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Martin Grunewald

Full Professor of Experimental Physics

School Of Physics
Science Centre - North
Belfield
Dublin 4

Tel: +353 1 7162234
Email: martin.grunewald@ucd.ie

Biography

1982 - 1988 Physics and Computer Science, RWTH Aachen, Germany
1988 German "Diplom" (Masters) in Physics
1988 - 1993 Physics, California Institute of Technology, Pasadena, California, USA
1990 Master of Science
1993 Ph.D. - Thesis: Measurement of the Tau-Pair Cross Section andd Charge Asymmetry at the Z Resonance
1993-1994 CERN fellow
1994-2001 Researcher (C1) Humboldt University, Berlin, Germany
1999 Habilitation - Thesis: Experimental Tests of the Electroweak Standard Model at High Energies
2001-2002 Senior lecturer (C2) RWTH Aachen, Germany
Since 2002: Full professor (chair), UCD School of Physics, University College Dublin, Ireland

http://www.cern.ch/Martin.Grunewald

 

Professional

 

Associations

Association: German Physical Society (DPG), Function/Role: Member
Association: Institute of Physics UK/Ireland, Function/Role: Member
Association: Eurpoean Physical Society, Function/Role: Member
Association: American Physical Society, Function/Role: Member
Association: German Society for Computer Science (GI), Function/Role: Member
     

Conference Contributions

Martin Grunewald; (2007) Combined Electroweak Analysis. [Invited Oral Presentation], EPS HEP 2007, Manchester, UK , 19-JUL-07.
Martin Grunewald; (2005) Precision Tests of the Standard Model. [Invited Oral Presentation], EPS HEPP 2005, Lisbon, Portugal , 22-JUL-05.
Martin Grunewald; (2005) Electroweak Physics. [Invited Oral Presentation], IOP HEPP Conference, Dublin, Ireland , 23-MAR-05.
Martin Grunewald; (2004) Precision Electroweak Measurements and Fits. [Invited Oral Presentation], APS Denver, Denver, USA , 03-MAY-04.
Martin Grunewald; (2003) Electroweak Precision Data - Global Higgs Analysis. [Invited Oral Presentation], Workshop on Electroweak Precision Data and the Higgs Mass, Zeuthen near Berlin , 28-FEB-03.
Martin Grunewald; (2002) Electroweak Physics. [Plenary Lecture], ICHEP 2002, Amsterdam, The Netherlands , 30-JUL-02.
Martin Grunewald; (2001) Electroweak Analyses. [Invited Oral Presentation], LEP Physics Jamboree, CERN, Geneva, Switzerland , 10-JUL-01.
Martin Grunewald; (2000) L3 Results up to 2002 GeV. [Invited Oral Presentation], LEP Physics Jamboree, CERN, Geneva, Switzerland , 07-MAR-00.

Committees

Committee : Curriculum Committee
Committee : College of Science Executive Committee
Committee : School of Physics Committee
Committee : LEP Electroweak Working Group (LEPEWWG)
Committee : Tevatron Electroweak Working Group (TEVEWWG)
Committee : Science Taught Programme Board
Committee : L3 (LEP) Publication Committee
Committee : D0 (Tevatron) Editorial Boards
Committee : CMS (LHC) Statistics Committee
 

Education

Year 1988 Institution: RWTH Aachen, Germany
Qualification: Diplom Subject: Physics
Year 1990 Institution:
Qualification: MSc Subject:
Year 1999 Institution: Humboldt Univ. Berlin, DE
Qualification: HABILITATION Subject:
Year 1993 Institution:
Qualification: PhD Subject:

Languages

German:
English:
French:
     

Other Activities

Member PDG
Reviewer for PRD
Reviewer for PRL
Reviewer for European Physical Journal C
 Head - School of Physics UCD
Member Editorial Board CMS Experiment
Member Editorial Board D0 Experiment
Member Editorial Board L3 Experiment
Member Tevarton Electroweak Working Group
Chair Electroweak Working Group
Reviewer for Nature
Reviewer for Physics Letters B

Publications

 

Book Chapters

Martin Grunewald, Peter Igo-Kemenes; (2004) 'The Legacy of a Decade' In: Sciences & Histoire, Editions Suzanne Hurter 54, route de Florissant, CH-1206 Geneva Switzerland (eds). Infinitely CERN - Memories from fifty years of research, 1954-2004 . , pp.182-189 [Details]
 

Peer Reviewed Journals

L3 Collab., B. Adeva et al.; (1989) 'Mass Limits for Scalar Muons, Scalar Electrons, and Winos from e+e- Collisions near sqrt(s) = 91 GeV'. Physics Letters B, 233 :530. [Details]
L3 Collab., B. Adeva et al.; (1989) 'A Determination of the Properties of the Neutral Intermediate Vector Boson Z0'. Physics Letters B, 231 :509. [Details]
L3 Collab., B. Adeva et al; (1989) 'Measurement of Z0 Decays to Hadrons, and a Precise Determination of the Number of Neutrino Species'. Physics Letters B, 237 :136. [Details]
L3 Collab., B. Adeva et al., ; (1990) 'Measurements of g_A and g_V, the Neutral Current Coupling Constants to Leptons'. Physics Letters B, 236 :109. [Details]
L3 Collab., B. Adeva et al.; (1990) 'Search for Excited Taus from Z0 Decays'. Physics Letters B, 253 :205. [Details]
L3 Collab., B. Adeva et al.; (1990) 'Test of QED in e+e- --> gamma,gamma at LEP'. Physics Letters B, 250 :199. [Details]
L3 Collab., B. Adeva et al.; (1990) 'A Test of QCD based on 4-Jet Events from Z0 Decays'. Physics Letters B, 248 :227. [Details]
L3 Collab., B. Adeva et al.,; (1990) 'Determination of alpha_s from Jet Multiplicities Measured on the Z0 Resonance'. Physics Letters B, 248 :464. [Details]
L3 Collab., B. Adeva et al.,; (1990) 'Search for Neutral Higgs Boson in Z0 Decay'. Physics Letters B, 248 :203. [Details]
L3 Collab., B. Adeva et al.; (1990) 'A Precision Measurement of the Number of Neutrino Species'. Physics Letters B, 249 :341. [Details]
L3 Collab., B. Adeva et al.; (1990) 'A Search for Heavy Charged and Neutral Leptons from Z0 Decays'. Physics Letters B, 251 :321. [Details]
L3 Collab., B. Adeva et al.; (1990) 'Search for the Neutral Higgs Bosons of the Minimal Supersymmetric Standard Model from Z0 Decays'. Physics Letters B, 251 :311. [Details]
L3 Collab., B. Adeva et al.; (1990) 'A Measurement of the Z0 --> b-bbar Forward-Backward Asymmetry'. Physics Letters B, 252 :713. [Details]
L3 Collab., B. Adeva et al.; (1990) 'Search for Excited Neutrinos from Z0 Decays'. Physics Letters B, 252 :525. [Details]
L3 Collab., B. Adeva et al.; (1990) 'A Measurement of B0-B0bar Mixing in Z0 Decays'. Physics Letters B, 252 :703. [Details]
L3 Collab., B. Adeva et al ; (1990) 'Search for a Low Mass Neutral Higgs Boson in Z0 Decay'. Physics Letters B, 252 :518. [Details]
L3 Collab., B. Adeva et al.; (1990) 'Search for the Charged Higgs Boson in Z0 Decay'. Physics Letters B, 252 :511. [Details]
L3 Collab., B. Adeva et al. ; (1990) 'A Determination of Electroweak Parameters from Z0 Decays into Charged Leptons'. Physics Letters B, 250 :183. [Details]
L3 Collab., B. Adeva et al.; (1990) 'A Measurement of the Z0 Leptonic Partial Widths and the Vector and Axial Vector Coupling Constants'. Physics Letters B, 238 :122. [Details]
L3 Collab., B. Adeva et al.; (1990) 'Measurement of Z0 --> b-bbar Decay Properties'. Physics Letters B, 241 :416. [Details]
L3 Collab., B. Adeva et al.; (1990) 'Mass Limits for Excited Electrons and Muons from Z Decay'. Physics Letters B, 247 :177. [Details]
L3 Collab., B. Adeva et al.; (1990) 'A Determination of Electroweak Parameters from Z0 --> mu+mu- (gamma)'. Physics Letters B, 247 :473. [Details]
L3 Collab., B. Adeva et al.; (1990) 'The Construction of the L3 Experiment'. Nuclear Instruments & Methods in Physics Research, A289 :35-102. [Details]
L3 Collab., B. Adeva et al.; (1990) 'Search for the Neutral Higgs Boson'. Physics Letters B, 450 :257. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Search for right-handed W bosons in top quark decay'. Physical Review D - Particles, Fields, Gravitation and Cosmology, 72 :011104(R). [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Search for single top quark production in $p\bar p$ collisions at at $\sqrt{s}=1.96$ TeV'. Physics Letters B, 622 :265. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Measurement of the $t\bar t$ production cross section in $p \bar p$ collisions at $\sqrt{s}=1.96$ TeV in dilepton final states'. Physics Letters B, 626 :55. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Search for large extra spatial dimensions in dimuon production at D0'. Physical Review Letters, 95 :161602. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Measurement of semileptonic branching fractions of B mesons to narrow D$^{**}$ states'. Physical Review Letters, 95 :171803. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Measurement of the lifetime difference in the B$_s$ system'. Physical Review Letters, 95 :171801. [Details]
L3 Collab., P. Achard et al.; (2005) 'Measurement of the photon structure function F2gamma with the L3 detector at LEP'. Physics Letters B, 622 :249-264. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Measurement of the $p\bar p\to W\gamma +X$ cross section at $\sqrt{s}=1.96$ TeV and $WW\gamma$ anomalous coupling limits'. Physical Review D - Particles, Fields, Gravitation and Cosmology, 71 :091108(R). [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Search for neutral supersymmetric Higgs bosons in multi-jet events at $\sqrt{s}=1.96$ TeV'. Physical Review Letters, 95 :151801. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Production of WZ Events in p-barp Collisions at $\sqrt{s}=1.96$ TeV and Limits on Anomalous WWZ Couplings'. Physical Review Letters, 95 :141802. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Search for supersymmetry via Associated Production of Charginos and Neutralinos in Final States with Three Leptons'. Physical Review Letters, 95 :151805. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Measurement of the $t\bar t$ Production Cross Section in $p\bar p$ Collisions at $\sqrt{s}=1.96$ TeV using Kinematic Characteristics of Lepton + Jets Events'. Physics Letters B, 626 :45. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Measurement of the $t\bar t$ Production Cross Section in $p\bar p$ Collisions at $\sqrt{s}=1.96$ TeV using Lepton + Jets Events with Lifetime b-tagging'. Physics Letters B, 626 :35. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Search for Randall-Sundrum Gravitons in Dilepton and Diphoton Final States'. Physical Review Letters, 95 :091801. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'A search for anomalous heavy- flavor quark production in association with W bosons'. Physical Review Letters, 94 :152002. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'First measurement of $\sigma(p\bar p\to Z)\times Br(Z\to\tau\tau)$ at $sqrt{s}=1.96$ TeV'. Physical Review D - Particles, Fields, Gravitation and Cosmology, 71 :072004. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Search for first-generation scalar leptoquarks in ppbar collisions at $\sqrt{s}=1.96$ TeV'. Physical Review D - Particles, Fields, Gravitation and Cosmology, 71 :071104(R). [Details]
L3 Collab., P. Achard et al.; (2005) 'Search for an Invisibly-Decaying Higgs Boson at LEP'. Physics Letters B, 609 :35. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Measurement of inclusive differential cross sections for Upsilon(1S) production in ppbar collisions at $\sqrt{s}=1.96$ TeV'. Physical Review Letters, 94 :232001. [Details]
D\O\ Collab., V.M.Abazov et al.; (2005) 'Study of $Z\gamma$ events and limits on anomalous $ZZ\gamma$ and $Z\gamma\gamma$ couplings in ppbar collisions at $\sqrt{s}=1.96$ TeV'. Physical Review Letters, 95 :051802. [Details]
D\O\ Collab., V.M.Abazov et al., ; (2005) 'Measurement of the $B^0_S$ Lifetime in the Exclusive Decay Channel $B^0_s\to J/\psi\phi$'. Physical Review Letters, 94 :042001. [Details]
D\O\ Collab., V.M.Abazov et al.,; (2005) 'A Search for the Flavor-Changing Neutral Current Decay $B_s^0\to\mu^+\mu^-$ in $p\bar p$ Collisions at $\sqrt{s}=1.96$ TeV'. Physical Review Letters, 94 :071802. [Details]
D\O\ Collab., V.M.Abazov et al., ; (2005) 'Measurement of the Ratio of $B^+$ and $B^0$ Meson Lifetimes'. Physical Review Letters, 94 :182001. [Details]
D\O\ Collab., V.M.Abazov et al.,; (2005) 'Measurement of the $\Lambda^0_b$ Lifetime in the Decay $\Lambda^0_b\to J/\psi\Lambda^0$ with the D\O\ Detector. '. Physical Review Letters, 94 :102001. [Details]
Khachatryan, Vardan and others (2015) 'Search for supersymmetry with photons in pp collisions at $\sqrts$=8â¿¿â¿¿TeV'. Phys. Rev, D92 (7):072006. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Production of leading charged particles and leading charged-particle jets at small transverse momenta in pp collisions at sqrt(s)=8 TeV'. Phys. Rev, D92 (11):112001. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Search for neutral MSSM Higgs bosons decaying into a pair of bottom quarks'. JHEP, 11 :071. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Comparison of the Z/$\gamma$$^â¿¿$ + jets to $\gamma$ + jets cross sections in pp collisions at $ \sqrts=8 $ TeV'. JHEP, 10 :128. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Measurement of the differential cross section for top quark pair production in pp collisions at $\sqrts=8\,\text TeV $'. Eur. Phys. J, C75 (11):542. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Search for a Higgs Boson in the Mass Range from 145 to 1000 GeV Decaying to a Pair of W or Z Bosons'. JHEP, 10 :144. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Measurements of the $\mathrmZ$ $\mathrmZ$ production cross sections in the $2\mathrml 2\nu $ channel in protonâ¿¿proton collisions at $\sqrts=7$ and $8~\mathrmTeV $ and combined constraints on triple gauge couplings'. Eur. Phys. J, C75 (10):511. [DOI] [Details]
Aaltonen, Timo Antero and others (2015) 'Tevatron Combination of Single-Top-Quark Cross Sections and Determination of the Magnitude of the Cabibbo-Kobayashi-Maskawa Matrix Element $\bf V_tb$'. Phys. Rev. Lett, 115 (15):152003. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Constraints on the pMSSM, AMSB model and on other models from the search for long-lived charged particles in proton-proton collisions at sqrt(s)=8 TeV'. Eur. Phys. J, C75 (7):325. [DOI] [Details]
Abazov, V. M. and others (2015) 'Measurement of the ratio of inclusive cross sections $\sigma (p\barp \rightarrow Z+2~b \textjets) / \sigma (p\barp \rightarrow Z+ \text2 jets)$ in $p\barp$ collisions at $\sqrt s=1.96$ TeV'. Phys. Rev, D91 (5):052010. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Search for a charged Higgs boson in pp collisions at $ \sqrts=8 $ TeV'. JHEP, 11 :018. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at $ \sqrts=8 $ TeV'. JHEP, 11 :189. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Limits on the Higgs boson lifetime and width from its decay to four charged leptons'. Phys. Rev, D92 (7):072010. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Pseudorapidity distribution of charged hadrons in proton-proton collisions at $\sqrts$=13 TeV'. Phys. Lett, B751 :143-163. [DOI] [Details]
Khachatryan, Vardan and others (2015) 'Search for a light charged Higgs boson decaying to $ \mathrmc\overline\mathrms $ in pp collisions at $ \sqrts=8 $ TeV'. JHEP, 12 :178. [DOI] [Details]
Abazov, Victor Mukhamedovich and others (2015) 'Inclusive Production of the X(4140) State in $p \overline p$ Collisions at D0'. Phys. Rev. Lett, 115 (23):232001. [DOI] [Details]
Khachatryan, V. and Sirunyan, A.M. and Tumasyan, A. and Adam, W. and Bergauer, T. and Dragicevic, M. and Erö, J. and Fabjan, C. and Friedl, M. and Frühwirth, R. and Ghete, V.M. and Hartl, C. and Hörmann, N. and Hrubec, J. and Jeitler, M. and Kiesenhofer, W. and Knünz, V. and Krammer, M. and Krätschmer, I. and Liko, D. and Mikulec, I. and Rabady, D. and Rahbaran, B. and Rohringer, H. and Schöfbeck, R. and Strauss, J. and Taurok, A. and Treberer-Treberspurg, W. and Waltenberger, W. and Wulz, C.-E. and Mossolov, V. and Shumeiko, N. and Suarez Gonzalez, J. and Alderweireldt, S. and Bansal, M. and Bansal, S. and Cornelis, T. and De Wolf, E.A. and Janssen, X. and Knutsson, A. and Luyckx, S. and Ochesanu, S. and Roland, B. and Rougny, R. and Van De Klundert, M. and Van Haevermaet, H. and Va (2015) 'Measurement of electroweak production of two jets in association with a Z boson in proton⿿proton collisions at ⿿s=8TeV'. European Physical Journal C, 75 (2). Available Online [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for exotic decays of a Higgs boson into undetectable particles and one or more photons'. Phys. Lett, B753 :363-388. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for resonant $t \bar t$ production in proton-proton collisions at $\sqrt s=$ 8â¿¿â¿¿TeV'. Phys. Rev, D93 (1):012001. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for a massive resonance decaying into a Higgs boson and a W or Z boson in hadronic final states in proton-proton collisions at $ \sqrts=8 $ TeV'. JHEP, 02 :145. [DOI] [Details]
Khachatryan, V. and others (2016) 'A search for pair production of new light bosons decaying into muons'. Phys. Lett, B752 :146-168. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the ratio $B(B^0_s \to J/\psi f_0(980))$ / $B(B^0_s \to J/\psi \phi(1020))$ in pp collisions at $\sqrt s$=7 TeV'. Phys. Lett, B756 :84-102. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of differential cross sections for Higgs boson production in the diphoton decay channel in pp collisions at $\sqrts=8\,\text TeV $'. Eur. Phys. J, C76 (1):13. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Study of B Meson Production in p$+$Pb Collisions at $\sqrt(s_NN=$5.02â¿¿â¿¿TeV Using Exclusive Hadronic Decays'. Phys. Rev. Lett, 116 (3):032301. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for W' decaying to tau lepton and neutrino in proton-proton collisions at $\sqrt(s)=$ 8 TeV'. Phys. Lett, B755 :196-216. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the charge asymmetry in top quark pair production in pp collisions at $\sqrt(s)=$ 8 TeV using a template method'. Phys. Rev, D93 (3):034014. [DOI] [Details]
Abazov, Victor Mukhamedovich and others (2016) 'Precise measurement of the top quark mass in dilepton decays using optimized neutrino weighting'. Phys. Lett, B752 :18-26. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for neutral MSSM Higgs bosons decaying to $\mu^+ \mu^-$ in pp collisions at $ \sqrts=$ 7 and 8 TeV'. Phys. Lett, B752 :221-246. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for supersymmetry in events with a photon, a lepton, and missing transverse momentum in pp collisions at $\sqrt s=$ 8 TeV'. Phys. Lett, B757 :6-31. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Angular analysis of the decay $B^0 \to K^*0 \mu^+ \mu^-$ from pp collisions at $\sqrt s=8$ TeV'. Phys. Lett, B753 :424-448. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the CP-violating weak phase $\phi_s$ and the decay width difference $\Delta \Gamma_s$ using the B$_s^0 \to J/\psi\phi$(1020) decay channel in pp collisions at $\sqrts=$ 8 TeV'. Phys. Lett, B757 :97-120. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for pair-produced vectorlike B quarks in proton-proton collisions at $\sqrts$=8â¿¿â¿¿TeV'. Phys. Rev, D93 (11):112009. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the $\mathrmW^+\mathrmW^- $ cross section in pp collisions at $\sqrts=$ 8 TeV and limits on anomalous gauge couplings'. Eur. Phys. J, C76 (7):401. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Inclusive and differential measurements of the $t\overlinet$ charge asymmetry in pp collisions at $\sqrts=$ 8 TeV'. Phys. Lett, B757 :154-179. [DOI] [Details]
Abazov, Victor Mukhamedovich and others (2016) 'Evidence for simultaneous production of $J/\psi$ and $\Upsilon$ mesons'. Phys. Rev. Lett, 116 (8):082002. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of top quark polarisation in t-channel single top quark production'. JHEP, 04 :073. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for excited leptons in proton-proton collisions at sqrt(s)=8 TeV'. JHEP, 03 :125. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Reconstruction and identification of Ͽ lepton decays to hadrons and ν$_Ͽ$ at CMS'. JINST, 11 (01):P01019. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for a very light NMSSM Higgs boson produced in decays of the 125 GeV scalar boson and decaying into $\tau$ leptons in pp collisions at $\sqrts=8$ TeV'. JHEP, 01 :079. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the top quark pair production cross section in proton-proton collisions at $\sqrt(s)=$ 13 TeV'. Phys. Rev. Lett, 116 (5):052002. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Transverse momentum spectra of inclusive b jets in pPb collisions at $\sqrts_NN=$ 5.02 TeV'. Phys. Lett, B754 :59. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of $\mathrm t\overline\mathrm t$ production with additional jet activity, including $\mathrm b$ quark jets, in the dilepton decay channel using pp collisions at $\sqrts=$ 8 TeV'. Eur. Phys. J, C76 (7):379. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of long-range near-side two-particle angular correlations in pp collisions at $\sqrt s=$13 TeV'. Phys. Rev. Lett, 116 (17):172302. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with $h \to \tau \tau$'. Phys. Lett, B755 :217-244. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Observation of top quark pairs produced in association with a vector boson in pp collisions at $ \sqrts=8 $ TeV'. JHEP, 01 :096. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of transverse momentum relative to dijet systems in PbPb and pp collisions at $ \sqrts_\mathrmNN=2.76 $ TeV'. JHEP, 01 :006. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for the associated production of a Higgs boson with a single top quark in proton-proton collisions at $ \sqrts=8 $ TeV'. JHEP, 06 :177. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for the production of an excited bottom quark decaying to $tW$ in proton-proton collisions at $ \sqrts=8 $ TeV'. JHEP, 01 :166. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the $\mathrmt\overline\mathrmt$ production cross section in the all-jets final state in pp collisions at $\sqrts=8$ $\,\text TeV$'. Eur. Phys. J, C76 (3):128. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for $W' \to tb$ in proton-proton collisions at $\sqrts=$ 8 TeV'. JHEP, 02 :122. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for vector-like charge 2/3 T quarks in proton-proton collisions at sqrt(s)=8 TeV'. Phys. Rev, D93 (1):012003. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the top quark mass using proton-proton data at $\sqrt(s)$=7 and 8 TeV'. Phys. Rev, D93 (7):072004. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the inelastic cross section in proton-lead collisions at a centre-of-mass energy per nucleon pair of 5.02 TeV'. Phys. Lett, B759 :641-662. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for single production of scalar leptoquarks in proton-proton collisions at sqrt(s)=8 TeV'. Phys. Rev, D93 (3):032005. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for pair production of first and second generation leptoquarks in proton-proton collisions at sqrt(s)=8 TeV'. Phys. Rev, D93 (3):032004. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for supersymmetry in the multijet and missing transverse momentum final state in pp collisions at 13 TeV'. Phys. Lett, B758 :152-180. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for R-parity violating decays of a top squark in proton-proton collisions at $\sqrts$=8 TeV'. Phys. Lett, B760 :178-201. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Combined search for anomalous pseudoscalar HVV couplings in VH(H $\to b \bar b$) production and H $\to$ VV decay'. Phys. Lett, B759 :672-696. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for direct pair production of scalar top quarks in the single- and dilepton channels in proton-proton collisions at $ \sqrts=8 $ TeV'. JHEP, 07 :027. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for supersymmetry in pp collisions at sqrt(s)=8 TeV in final states with boosted W bosons and b jets using razor variables'. Phys. Rev, D93 (9):092009. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for massive WH resonances decaying into the $\ell \nu \mathrmb \overline\mathrmb $ final state at $\sqrts=8$ $~\text TeV$'. Eur. Phys. J, C76 (5):237. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Forwardâ¿¿backward asymmetry of Drellâ¿¿Yan lepton pairs in pp collisions at $\sqrts=8$ $\,\mathrmTeV$'. Eur. Phys. J, C76 (6):325. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of inclusive jet production and nuclear modifications in pPb collisions at $\sqrts__\mathrm NN=$ 5.02 TeV'. Eur. Phys. J, C76 (7):372. [DOI] [Details]
Khachatryan, V. and others (2016) 'Measurements of t t-bar spin correlations and top quark polarization using dilepton final states in pp collisions at sqrt(s)=8 TeV'. Phys. Rev, D93 (5):052007. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Correlations between jets and charged particles in PbPb and pp collisions at $ \sqrts_\mathrmNN=2.76 $ TeV'. JHEP, 02 :156. [DOI] [Details]
Abazov, Victor Mukhamedovich and others (2016) 'Measurement of Spin Correlation between Top and Antitop Quarks Produced in $p\barp$ Collisions at $\sqrts=$ 1.96 TeV'. Phys. Lett, B757 :199-206. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of differential and integrated fiducial cross sections for Higgs boson production in the four-lepton decay channel in pp collisions at $ \sqrts=7 $ and 8 TeV'. JHEP, 04 :005. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for supersymmetry in events with soft leptons, low jet multiplicity, and missing transverse energy in protonâ¿¿proton collisions at $\sqrts$=8 TeV'. Phys. Lett, B759 :9-35. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Study of Z boson production in pPb collisions at $\sqrt s NN $=5.02TeV'. Phys. Lett, B759 :36-57. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the inclusive jet cross section in pp collisions at $\sqrts=2.76\,\text TeV$'. Eur. Phys. J, C76 (5):265. [DOI] [Details]
Abazov, Victor Mukhamedovich and others (2016) 'Study of double parton interactions in diphoton + dijet events in $p\barp$ collisions at $\sqrts=1.96$ TeV'. Phys. Rev, D93 (5):052008. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for narrow resonances decaying to dijets in proton-proton collisions at $\sqrt(s)=$ 13 TeV'. Phys. Rev. Lett, 116 (7):071801. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Event generator tunes obtained from underlying event and multiparton scattering measurements'. Eur. Phys. J, C76 (3):155. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for dark matter and unparticles produced in association with a Z boson in proton-proton collisions at $\sqrt s=$ 8â¿¿â¿¿TeV'. Phys. Rev, D93 (5):052011. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of spin correlations in $t\bart$ production using the matrix element method in the muon+jets final state in pp collisions at $\sqrts=$ 8 TeV'. Phys. Lett, B758 :321-346. [DOI] [Details]
Abazov, Victor Mukhamedovich and others (2016) 'Measurement of the forward-backward asymmetry of $\Lambda$ and $\bar\Lambda$ production in $p \barp$ collisions'. Phys. Rev, D93 (3):032002. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for anomalous single top quark production in association with a photon in pp collisions at $ \sqrts=8 $ TeV'. JHEP, 04 :035. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for a low-mass pseudoscalar Higgs boson produced in association with a $b\barb$ pair in pp collisions at $\sqrts=$ 8 TeV'. Phys. Lett, B758 :296-320. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for Resonant Production of High-Mass Photon Pairs in Proton-Proton Collisions at $\sqrt s$=8 and 13 TeV'. Phys. Rev. Lett, 117 (5):051802. [DOI] [Details]
Abazov, Victor Mukhamedovich and others (2016) 'Measurement of the Top Quark Mass Using the Matrix Element Technique in Dilepton Final States'. Phys. Rev, D94 (3):032004. [DOI] [Details]
Aad, Georges and others (2016) 'Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at $ \sqrts=7 $ and 8 TeV'. JHEP, 08 :045. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the double-differential inclusive jet cross section in protonâ¿¿proton collisions at $\sqrts=13\,\text TeV $'. Eur. Phys. J, C76 (8):451. [DOI] [Details]
Abazov, Victor Mukhamedovich and others (2016) 'Measurement of the Forward-Backward Asymmetries in the Production of ο and Ω Baryons in $p\overlinep$ Collisions'. Phys. Rev, D93 (11):112001. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for new physics in same-sign dilepton events in protonâ¿¿proton collisions at $\sqrts=13\,\text TeV $'. Eur. Phys. J, C76 (8):439. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for narrow resonances in dijet final states at $\sqrt(s)=$ 8 TeV with the novel CMS technique of data scouting'. Phys. Rev. Lett, 117 (3):031802. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for lepton flavour violating decays of heavy resonances and quantum black holes to an e$\mu$ pair in proton-proton collisions at $\sqrts$=8 TeV'. Eur. Phys. J, C76 (6):317. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Evidence for exclusive $\gamma\gamma \to W^+ W^-$ production and constraints on anomalous quartic gauge couplings in $pp$ collisions at $ \sqrts=7 $ and 8 TeV'. JHEP, 08 :119. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the top quark mass using charged particles in pp collisions at $\sqrt s=$ 8 TeV'. Phys. Rev, D93 (9):092006. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurements of $t \bar t$ charge asymmetry using dilepton final states in pp collisions at $\sqrt s=8$ TeV'. Phys. Lett, B760 :365-386. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for neutral resonances decaying into a Z boson and a pair of b jets or tau leptons'. Phys. Lett, B759 :369-394. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Y(nS) polarizations versus particle multiplicity in pp collisions at sqrt(s)=7 TeV'. Phys. Lett. B, . [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the t-tbar production cross section in the e-mu channel in proton-proton collisions at sqrt(s)=7 and 8 TeV'. JHEP, 08 :029. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for heavy Majorana neutrinos in e$^±$e$^±$+ jets and e$^±$ $\mu^±$+ jets events in proton-proton collisions at $ \sqrts=8 $ TeV'. JHEP, 04 :169. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the differential cross section and charge asymmetry for inclusive $\mathrm p\mathrm p\rightarrow \mathrm W^\pm +X$ production at $\sqrts=8$ TeV'. Eur. Phys. J, C76 (8):469. [DOI] [Details]
Abazov, Victor Mukhamedovich and others (2016) '$B^0_s$ lifetime measurement in the CP-odd decay channel $B^0_s \to J/\psi\mbox f_0(980)$'. Phys. Rev, D94 (1):012001. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for direct pair production of supersymmetric top quarks decaying to all-hadronic final states in pp collisions at $\sqrts=8\;\text TeV $'. Eur. Phys. J, C76 (8):460. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for supersymmetry in electroweak production with photons and large missing transverse energy in pp collisions at sqrt(s)=8 TeV'. Phys. Lett, B759 :479-500. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for heavy resonances decaying to two Higgs bosons in final states containing four b quarks'. Eur. Phys. J, C76 (7):371. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Measurement of the $ \mathrm Z \gamma \rightarrow \nu \bar\nu \gamma$ production cross section in pp collisions at $\sqrts=$ 8 TeV and limits on anomalous $ \mathrm ZZ \gamma$ and $ \mathrmZ \gamma \gamma$ trilinear gauge boson couplings'. Phys. Lett, B760 :448-468. [DOI] [Details]
Khachatryan, Vardan and others (2016) 'Search for a Higgs boson decaying into $\gamma^* \gamma \to \ell \ell \gamma$ with low dilepton mass in pp collisions at $\sqrt s=$ 8 TeV'. Phys. Lett, B753 :341-362. [DOI] [Details]
K.Bosseler, D.Dorsel, U.Herten, Martin W. Grunewald, M.Sachwitz,M.Tonutti, ; (1989) 'Test of a Selfsupporting Detection Gap, the Wellblech Structure, for a Time Expansion Chamber, Nucl. Inst. Meth'. Nuclear Instruments & Methods in Physics Research, A277 :121-124. [Details]
 

Conference Publications

Martin W. Grunewald, M. Sachwitz ; (1992) Looking for TOP at LEP Proceedings of the XIV International Warsaw Meetingon Elementary Particle Physics 1992 Warsaw, , pp.101 [Details]
Martin W. Grunewald, ; (1994) Measurement of Z Lineshape and Electroweak Parameters ICHEP in Glasgow Glasgow, , pp.391 [Details]
Martin W. Grunewald ; (1996) Combined Precision Electroweak Results from LEP/SLC ICHEP in Warschau Warschau, , pp.1093 [Details]
Martin W. Grunewald; (1998) Combined Analysis of Precision Electroweak Results ICHEP in Vancouver Vancouver, , pp.569 [Details]
Martin W. Grunewald ; (2002) Electroweak Physics 31st International Conference on High Energy Physics, Amsterdam, The Netherlands, October Amsterdam, The Netherlands, [Details]
Martin W. Grunewald; (2003) Electroweak Precision Data - Global Higgs Analysis Mini-Workshop Electroweak Precision Data and the Higgs Mass DESY Zeuthen, Germany, February 28th to March 1st Zeuthen, Germany, [Details]
Martin Grunewald; (2005) Precision Tests of the Standard Model EPS HEPP Lisbon, Portugal, , 21-JUL-05 - 27-JUL-05 [Details]
                               

Reports

The L3P Collaboration; (1992) L3P Lepton and Photon Precision Physics. Reports [Details]
Martin W. Grunewald, S. Kirsch,; (1993) A Possible Modification of a LEP Energy Scan for an Improved Determination of Z-Boson Parameters. Reports [Details]
Martin W. Grunewald, T.Hebbeker; (1995) Teilchenphysik am e+e- Speicherring LEP. Reports [Details]
The Workshop on Physics at LEP2; (1995) Interim Report on the Physics Motivation for an Energy Upgrade of LEP2, . Reports [Details]
The Workshop on Physics at LEP2; (1996) Determination of the Mass of the W Boson. Reports [Details]
Martin W. Grunewald, D. Bardin, G. Passarino; (1999) Precision Calculation Project Report. Reports [Details]
Martin W. Grunewald, M. Kobel, Z. Was, et al.,; (2000) Two-Fermion Production in Electron-Positron Collisions. Reports [Details]
Martin W. Grunewald, G. Passarino, et al.,; (2000) Four-Fermion Production in Electron-Positron Collisions. Reports [Details]
Martin W. Grunewald, U. Heintz, M. Narain, M. Schmitt,; (2001) Testing the Standard Model at the Fermilab Tevatron. Reports [Details]
Martin W. Grunewald et al.,; (2002) Present and Future Electroweak Precision Measurements and the Indirect Determination of the Mass of the Higgs Boson. Reports [Details]
             

Electronic Publication

M.Grunewald et al.; (2005) CMS - The Computing Project - Technical Design Report . Electronic Publication [Details]
M.Grunewald et al.; (2006) CMS Physics - Technical Design Report Volume II: Physics Performance . Electronic Publication [Details]
M.Grunewald et al.; (2006) CMS Physics - Technical Design Report Volume I: Detector Performance and Software . Electronic Publication [Details]
                                                                                     

Research

Research Interests

Physics of Tau Leptons
Physics of Z and W Bosons and Electroweak Interactions
Physics of Top Quarks and Higgs Bosons
Precision tests of the Standard Model
Search for new phenomena

Research Projects

Sponsor : University College Dublin (UCD)
Title : Support for Research at CERN
Start Date / End Date : 01-JAN-15 / 31-DEC-17
Sponsor : University College Dublin (UCD)
Title : OBRSS Research Support Scheme
Start Date / End Date : 01-NOV-16 / 31-OCT-19
Sponsor : Science Foundation Ireland (SFI)
Title : Precision Electro-weak physics with the CMS Experiment
Start Date / End Date : 01-SEP-06 / 28-FEB-10
Sponsor : Science Foundation Ireland (SFI)
Title : Heavy particle physics with DO at the Tevatron
Start Date / End Date : 01-JAN-06 / 30-SEP-07
Sponsor : UCD Faculty of Science
Title : Experimental Particle Physics Project
Start Date / End Date : 01-JUN-02 / 31-DEC-03
Sponsor : Science Foundation Ireland (SFI)
Title : Heavy particle physics with DO at the Tevatron
Start Date / End Date : 01-OCT-04 / 31-MAR-08

Recent Postgraduates

Benjamin Klein
Sinead Walsh
Joseph Mccartin
Guillaume Garcia
Kelly Beernaert

 

Teaching

Teaching Philosophy

Fundamental Physics,
Classical Mechanics, Electrodynamics, Optics,
Thermodynamics and Statistical Physics,
Special and General Relativity,
Quantum Mechanics,
Experimental Particle Physics,
High-energy particle physics,
Quantum Field Theory,
Particle accelerators and particle detectors.
General Relativity and Cosmology

         

Collaborators

Internal Collaborators

External Collaborators

L3 experiment at LEP, CERN, Geneva, Switzerland

D0 experiment at the Tevatron, Fermilab, Chicago, Illinois, USA

CMS experiment at the LHC, CERN, Geneva, Switzerland