# PH-EP Preprints

Posledne pridané:
2017-04-05
12:25
 Measurement of $\pi^{-}p$ elastic scattering in the Coulomb interference region at 100 GeV/c and 140 GeVc : preliminary results / Burq, J P ; Chemarin, M ; Chevallier, M ; Denisov, A S ; Ekelöf, T J C ; Grafström, P ; Hagberg, E ; Ille, B ; Kashchuk, A P ; Korolev, G A et al. 1980. - 4 p. Full text

2017-04-03
10:46
 Measurements of the $\mathrm{ pp \to W \gamma\gamma }$ and $\mathrm{ pp \to Z \gamma\gamma }$ cross sections and limits on anomalous quartic gauge couplings at $\sqrt{s} =$ 8 TeV / CMS Collaboration Measurements are presented of $\mathrm{ W \gamma\gamma }$ and $\mathrm{ Z \gamma\gamma }$ production in proton-proton collisions. [...] CMS-SMP-15-008 ; CERN-EP-2017-039 ; arXiv:1704.00366. - 2017. - 34 p. FERMILABPUB - Preprint - Fulltext - Fulltext

2017-04-01
00:22
 First measurement of transverse-spin-dependent azimuthal asymmetries in the Drell-Yan process / Aghasyan, M. (INFN, Trieste) ; Akhunzyanov, R. (Dubna, JINR) ; Alexeev, M.G. (Turin U.) ; Alexeev, G.D. (Dubna, JINR) ; Amoroso, A. (Turin U. ; INFN, Turin) ; Andrieux, V. (Illinois U., Urbana ; IRFU, Saclay) ; Anfimov, N.V. (Dubna, JINR) ; Anosov, V. (Dubna, JINR) ; Antoshkin, A. (Dubna, JINR) ; Augsten, K. (Dubna, JINR ; CTU, Prague) et al. The first measurement of transverse-spin-dependent azimuthal asymmetries in the pion-induced Drell-Yan (DY) process is reported. We use the CERN SPS 190 GeV/$c$, $\pi^{-}$ beam and a transversely polarized ammonia target. [...] CERN-EP-2017-059; arXiv:1704.00488.- Geneva : CERN, 2017 - 11. Draft (restricted): PDF; Fulltext: CERN-EP-2017-059 - PDF; arXiv:1704.00488 - PDF;

2017-03-30
07:23
 Measurement of $B^0$, $B^0_s$, $B^+$ and $\Lambda^0_b$ production asymmetries in 7 and 8 TeV proton-proton collisions / LHCb Collaboration The $B^0$, $B^0_s$, $B^+$ and $\Lambda^0_b$ hadron production asymmetries are measured using a data sample corresponding to an integrated luminosity of 3.0 fb$^{-1}$, collected by the LHCb experiment in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV. [...] CERN-EP-2017-036 ; LHCB-PAPER-2016-062 ; arXiv:1703.08464. - 2017. - 40 p. Preprint - Related data file(s)

2017-03-24
09:54
 J/$\psi$ production as a function of charged-particle pseudorapidity density in p-Pb collisions at $\sqrt{s_{\rm NN}}=5.02$ TeV / Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Aggarwal, Madan Mohan (Panjab U.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (Turin Polytechnic) ; Agrawal, Neelima (Indian Inst. Tech., Mumbai) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmad, Nazeer (Aligarh Muslim U.) ; Ahn, Sang Un (KISTI, Daejeon) ; Aiola, Salvatore (Yale U.) ; Akindinov, Alexander (Moscow, ITEP) et al. /ALICE We report measurements of the inclusive J/$\psi$ yield and average transverse momentum as a function of charged-particle pseudorapidity density ${\rm d}N_{\rm ch}/{\rm d}\eta$ in p-Pb collisions at $\sqrt{s_{\rm NN}}=5.02$ TeV with ALICE at the LHC. The observables are normalised to their corresponding averages in non-single diffractive events. [...] CERN-EP-2017-056; arXiv:1704.00274.- Geneva : CERN, 2017 - 24 p. Draft (restricted): PDF; Fulltext: PDF; Preprint: PDF;

2017-03-18
23:25
 Search for a heavy resonance decaying to a top quark and a vector-like top quark at $\sqrt{s} =$ 13 TeV / CMS Collaboration A search is presented for massive spin-1 Z' resonances decaying to a top quark and a heavy vector-like top quark partner T. [...] CMS-B2G-16-013 ; CERN-EP-2017-035 ; arXiv:1703.06352. - 2017. - 40 p. FERMILABPUB - Preprint - Fulltext - Fulltext

2017-03-13
21:43
 Search for associated production of dark matter with a Higgs boson decaying to $\mathrm{b\overline{b}}$ or $\gamma\gamma$ at $\sqrt{s} =$ 13 TeV / CMS Collaboration A search for dark matter is performed using events with large missing transverse momentum and a Higgs boson decaying either to a pair of bottom quarks or to a pair of photons. [...] CMS-EXO-16-012 ; CERN-EP-2017-027 ; arXiv:1703.05236. - 2017. - 44 p. Fulltext - Preprint - Preprint

2017-02-24
09:46
 Top-quark mass measurement in the all-hadronic $t\bar{t}$ decay channel at $\sqrt{s}$ = 8 TeV with the ATLAS detector / ATLAS Collaboration The top-quark mass is measured in the all-hadronic top-antitop quark decay channel using proton--proton collisions at a centre-of-mass energy of $\sqrt{s}$ = 8 TeV with the ATLAS detector at the CERN Large Hadron Collider. [...] CERN-EP-2016-264 ; arXiv:1702.07546. - 2017. - 39 p. Fulltext - Previous draft version - Full text

2017-02-16
07:58
 Measurement of the $W^+W^-$ production cross section in $pp$ collisions at a centre-of-mass energy of $\sqrt{s}$ = 13 TeV with the ATLAS experiment / ATLAS Collaboration The production of opposite-charge $W$-boson pairs in proton-proton collisions at $\sqrt{s}$ = 13 TeV is measured using data corresponding to 3.16 fb$^{-1}$ of integrated luminosity collected by the ATLAS detector at the CERN Large Hadron Collider in 2015. [...] CERN-EP-2016-267 ; arXiv:1702.04519. - 2017. - 37 p. Preprint - Full text - Previous draft version

2017-02-06
09:37
 Evidence for light-by-light scattering in heavy-ion collisions with the ATLAS detector at the LHC / ATLAS Collaboration Light-by-light scattering ($\gamma\gamma\rightarrow\gamma\gamma$) is a quantum-mechanical process that is forbidden in the classical theory of electrodynamics. [...] CERN-EP-2016-316 ; arXiv:1702.01625. - 2017-08-14. - 31 p. INTERACTIONS - Fulltext - Preprint - Nature article