Advanced search    

Search: authors:"A. Tumasyan"

258 papers found.
Use AND, OR, NOT, +word, -word, "long phrase", (parentheses) to fine-tune your search.

A search for a doubly-charged Higgs boson in pp collisions at \(\sqrt{s} = 7 \ \mbox{TeV}\)

. Sirunyan, A. Tumasyan Institut fr Hochenergiephysik der OeAW, Wien, Austria W. Adam, T. Bergauer, M. Dragicevic, J. Er, C. Fabjan1, M. Friedl, R. Frhwirth1, V.M. Ghete, J. Hammer, N. Hrmann, J. Hrubec, M

A search for new phenomena in pp collisions at \(\sqrt{s} = 13\,\text {TeV} \) in final states with missing transverse momentum and at least one jet using the \(\alpha _{\mathrm {T}}\) variable

. CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A. M. Sirunyan, A. Tumasyan Institute for Nuclear Problems, Minsk, Belarus O. Dvornikov, V. Makarenko, V. Zykunov

Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at \( \sqrt{s}=7 \) TeV

[hep-ph/0012143] Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J

CMS tracking performance results from early LHC operation

The first LHC pp collisions at centre-of-mass energies of 0.9 and 2.36 TeV were recorded by the CMS detector in December 2009. The trajectories of charged particles produced in the collisions were reconstructed using the all-silicon Tracker and their momenta were measured in the 3.8 T axial magnetic field. Results from the Tracker commissioning are presented including studies of ...

Centrality dependence of dihadron correlations and azimuthal anisotropy harmonics in PbPb collisions at \(\sqrt{s_{NN}}= 2.76\ \mbox{TeV}\)

. Sirunyan, A. Tumasyan National Centre for Particle and High Energy Physics, Minsk, Belarus V. Mossolov, N. Shumeiko, J. Suarez Gonzalez Universiteit Antwerpen, Antwerpen, Belgium S. Bansal, L. Benucci, T

Charged particle multiplicities in pp interactions at \( \sqrt {s} = 0.9 \) , 2.36, and 7 TeV

, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan National Centre for Particle and High Energy Physics, Minsk, Belarus V. Mossolov, N. Shumeiko, J. Suarez Gonzalez Universiteit Antwerpen, Antwerpen

Charged particle transverse momentum spectra in pp collisions at \( \sqrt {s} = 0.9 \) and 7 TeV

. Yerevan Physics Institute, Yerevan, Armenia S. Chatrchyan, V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut ufr Hochenergiephysik der OeAW, Wien, Austria W. Adam, T. Bergauer, M. Dragicevic, J. Eor, C

Charged-particle nuclear modification factors in PbPb and pPb collisions at \( \sqrt{s_{\mathrm{N}\;\mathrm{N}}}=5.02 \) TeV

. 115 (2015) 012301 [arXiv:1502.05382] [INSPIRE]. Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik, Wien, Austria W. Adam, E. Asilar

Comparison of the Z/γ ∗ + jets to γ + jets cross sections in pp collisions at \( \sqrt{s}=8 \) TeV

, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fu¨r Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero¨, M. Flechl

Constraints on parton distribution functions and extraction of the strong coupling constant from the inclusive jet cross section in pp collisions at \(\sqrt{s} = 7\) \(\,\text {TeV}\)

Collaboration Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A. M. Sirunyan, A. Tumasyan Institut für Hochenergiephysik der OeAW, Vienna, Austria W. Adam, T. Bergauer, M. Dragicevic, J. Erö, M

Constraints on the pMSSM, AMSB model and on other models from the search for long-lived charged particles in proton–proton collisions at \(\sqrt{s} =8\,\text {TeV} \)

Collaboration Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A. M. Sirunyan, A. Tumasyan National Centre for Particle and High Energy Physics, Minsk, Belarus V. Mossolov, N. Shumeiko, J. Suarez

Correlations between jets and charged particles in PbPb and pp collisions at \( \sqrt{s_{\mathrm{NN}}}=2.76 \) TeV

) 022301 [arXiv:1204.1850] [INSPIRE]. Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T

Decomposing transverse momentum balance contributions for quenched jets in PbPb collisions at \( \sqrt{s_{\mathrm{N}\;\mathrm{N}}}=2.76 \) TeV

. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero, M. Flechl, M. Friedl, R

Dependence on pseudorapidity and on centrality of charged hadron production in PbPb collisions at \( \sqrt {{{s_{\text{NN}}}}} = 2.76 \) TeV

in any medium, provided the original author(s) and source are credited. Yerevan Physics Institute, Yerevan, Armenia S. Chatrchyan, V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut ufr

Distributions of topological observables in inclusive three- and four-jet events in pp collisions at \(\sqrt{s} = 7\) \(\,\text {TeV}\)

. Petkov 2 Yerevan Physics Institute , Yerevan , Armenia V. Khachatryan, A. M. Sirunyan, A. Tumasyan 3 Institute Rudjer Boskovic , Zagreb , Croatia V. Brigljevic, K. Kadija, J. Luetic, D. Mekterovic, L

Erratum to: Measurement of jet multiplicity distributions in \(\mathrm {t}\overline{\mathrm {t}}\) production in pp collisions at \(\sqrt{s} = 7\,\text {TeV} \)

. Strobbe, F. Thyssen, M. Tytgat, S. Walsh, E. Yazgan, N. Zaganidis 4 Yerevan Physics Institute , Yerevan, Armenia S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan 5 University of Sofia , Sofia

Erratum to: Search for third-generation scalar leptoquarks in the tτ channel in proton-proton collisions at \( \sqrt{s}=8 \) TeV

23 24 25 26 27 28 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 49 50 51 52 53 54 55 56 57 58 59 61 62 63 64 66 68 69 70 71 72 73 74 75 78 79 80 A. Tumasyan 0 1 2 3 5 6 7 8 9 10 11 12 13 14 16