CERN Preprints

Derniers ajouts:
2016-06-28
17:07
 Search for bottom squark pair production in proton--proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector The result of a search for pair production of the supersymmetric partner of the Standard Model bottom quark ($\tilde{b}_1$) is reported. [...] CERN-EP-2016-138. - 2016. Fulltext - Previous draft version

2016-06-28
15:21
 Amplitude analysis of $B^+\to J/\psi \phi K^+$ decays The first full amplitude analysis of $B^+\to J/\psi \phi K^+$ with $J/\psi\to\mu^+\mu^-$, $\phi\to K^+K^-$ decays is performed with a data sample of 3 fb$^{-1}$ of $pp$ collision data collected at $\sqrt{s}=7$ and $8$ TeV with the LHCb detector. [...] CERN-EP-2016-156 ; LHCB-PAPER-2016-019. - 2016. Fulltext - Previous draft version - Related data file(s)

2016-06-28
15:17
 Observation of $J/\psi\phi$ structures consistent with exotic states from amplitude analysis of $B^+\to J/\psi \phi K^+$ decays The first full amplitude analysis of $B^+\to J/\psi \phi K^+$ with $J/\psi\to\mu^+\mu^-$, $\phi\to K^+K^-$ decays is performed with a data sample of 3 fb$^{-1}$ of $pp$ collision data collected at $\sqrt{s}=7$ and $8$ TeV with the LHCb detector. [...] CERN-EP-2016-155 ; LHCB-PAPER-2016-018. - 2016. Fulltext - Previous draft version - Related data file(s)

2016-06-28
08:04
 Search for the Higgs boson produced in association with a $W$ boson and decaying to four $b$-quarks via two spin-zero particles in $pp$ collisions at 13 TeV with the ATLAS detector / ATLAS Collaboration This paper presents a dedicated search for exotic decays of the Higgs boson to a pair of new spin-zero particles, $H \rightarrow aa$, where the particle $a$ decays to $b$-quarks and has a mass in the range of 20-60 GeV. [...] arXiv:1606.08391 ; CERN-EP-2016-135. - 2016. - 23 p. Preprint - Full text

2016-06-28
08:04
 Measurement of forward-backward multiplicity correlations in lead-lead, proton-lead and proton-proton collisions with the ATLAS detector / ATLAS Collaboration Two-particle pseudorapidity correlations are measured in $\sqrt{s_{\rm{NN}}}$ = 2.76 TeV Pb+Pb, $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV $p$+Pb, and $\sqrt{s}$ = 13 TeV $pp$ collisions at the LHC, with total integrated luminosities of approximately 7 $\mu\mathrm{b}^{-1}$, 28 $\mathrm{nb}^{-1}$, and 65 $\mathrm{nb}^{-1}$, respectively. [...] arXiv:1606.08170 ; CERN-PH-EP-2016-124. - 2016. - 28 p. Preprint - Full text

2016-06-28
08:04
 Amplitude analysis of $B^+\to J/\psi \phi K^+$ decays / LHCb collaboration The first full amplitude analysis of $B^+\to J/\psi \phi K^+$ with $J/\psi\to\mu^+\mu^-$, $\phi\to K^+K^-$ decays is performed with a data sample of 3 fb$^{-1}$ of $pp$ collision data collected at $\sqrt{s}=7$ and $8$ TeV with the LHCb detector. [...] arXiv:1606.07898 ; LHCB-PAPER-2016-019 ; CERN-EP-2016-156. - 2016. - 61 p. Preprint - Full text

2016-06-28
08:04
 Observation of $J/\psi\phi$ structures consistent with exotic states from amplitude analysis of $B^+\to J/\psi \phi K^+$ decays / LHCb collaboration The first full amplitude analysis of $B^+\to J/\psi \phi K^+$ with $J/\psi\to\mu^+\mu^-$, $\phi\to K^+K^-$ decays is performed with a data sample of 3 fb$^{-1}$ of $pp$ collision data collected at $\sqrt{s}=7$ and $8$ TeV with the LHCb detector. [...] arXiv:1606.07895 ; LHCB-PAPER-2016-018 ; CERN-EP-2016-155. - 2016. - 18 p. Preprint - Full text

2016-06-28
08:03
 Anomalous magnetohydrodynamics in the extreme relativistic domain / Giovannini, Massimo The evolution equations of anomalous magnetohydrodynamics are derived in the extreme relativistic regime and contrasted with the treatment of hydromagnetic nonlinearities pioneered by Lichnerowicz in the absence of anomalous currents. [...] arXiv:1606.08205 ; CERN-TH-2016-147. - 2016. - 9 p. Preprint - Full text

2016-06-27
17:30
 Searches for $R$-parity-violating supersymmetry in pp collisions at $\sqrt{s}=$ 8 TeV in final states with 0-4 leptons / CMS Collaboration Results are presented from searches for $R$-parity-violating supersymmetry in events produced in pp collisions at $\sqrt{s}=$ 8 TeV at the LHC. [...] CERN-EP-2016-097 ; CMS-SUS-14-003-003 ; arXiv:1606.08076. - 2016. Additional information for the analysis - CMS AuthorList - Full text - Full text

2016-06-27
16:47
 SWATCH Common software for controlling and monitoring the upgraded CMS Level-1 trigger / Bologna, Simone (INFN, Milan Bicocca) ; Codispoti, Giuseppe (INFN, Bologna ; Bologna U.) ; Dirkx, Glenn (KU Leuven, FET) ; Kreczko, Lukasz (Bristol U.) ; Lazaridis, Christos (Wisconsin U., Madison) ; Paradas, Evangelos (Ioannina U.) ; Rose, A ; Thea, Alessandro (Rutherford) ; Williams, Thomas Stephen (Rutherford) The Large Hadron Collider at CERN restarted in 2015 with a higher centre-of-mass energy of 13TeV. The instantaneous luminosity is expected to increase significantly in the coming years. [...] CMS-CR-2016-121.- Geneva : CERN, 2016 - 7 p. Fulltext: PDF; In : 20th IEEE-NPSS Real Time Conference, Padua, Italy, 5 - 10 Jun 2016