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2018-09-26
04:03
TMD gluon distributions for multiparton processes / Bury, Marcin ; Kotko, Piotr ; Kutak, Krzysztof
We derive gauge invariant operators entering definitions of the Transverse Momentum Dependent (TMD) gluon distributions, for all five and six parton processes. [...]
IFJPAN-IV-2018-17 ; CERN-TH-2018-208 ; arXiv:1809.08968.
- 44 p.
Preprint

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2018-09-26
04:03
On the Maximal Strength of a First-Order Electroweak Phase Transition and its Gravitational Wave Signal / Ellis, John ; Lewicki, Marek ; No, José Miguel
What is the maximum possible strength of a first-order electroweak phase transition and the resulting gravitational wave (GW) signal? While naively one might expect that supercooling could increase the strength of the transition to very high values, for strong supercooling the Universe is no longer radiation-dominated and the vacuum energy of the unstable minimum of the potential dominates the expansion, which can jeopardize the successful completion of the phase transition. [...]
arXiv:1809.08242 ; KCL-PH-TH/2018-46 ; CERN-TH/2018-197 ; IFT-UAM/CSIC-18-94.
- 36 p.
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2018-09-26
04:03
A fixed-target programme at the LHC for heavy-ion, hadron, spin and astroparticle physics: AFTER@LHC / Kikoła, D. (Warsaw U. of Tech.) ; Brodsky, S.J. (SLAC) ; Cavoto, G. (INFN, Rome ; Rome U.) ; Da Silva, C. (Los Alamos) ; Donato, F. (Turin U. ; INFN, Turin) ; Echevarria, M.G. (INFN, Pavia) ; Ferreiro, E.G. (Santiago de Compostela U. ; Santiago de Compostela U., IGFAE ; Ecole Polytechnique) ; Hadjidakis, C. (Orsay, IPN) ; Hřivnáčová, I. (Orsay, IPN) ; Klein, A. (Los Alamos) et al.
Thanks to its multi-TeV LHC proton and lead beams, the LHC complex allows one to perform the most energetic fixed-target experiments ever and to study with high precision pp, pd and pA collisions at sqrt(s_NN) = 115 GeV and Pbp and PbA collisions at sqrt(s_NN) = 72 GeV. [...]
arXiv:1809.08002.
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2018-09-25
07:45
Search for the SM Higgs in the Two Photon and two Z to Four Lepton Decay Channels at CMS / Wardle, Nicholas (Imperial Coll., London)
Results are presented on the search for the Standard Model Higgs decaying into two photons or into two Z bosons, with each Z boson decaying into a pair of charged leptons. [...]
2012. - 4 p.
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2018-09-25
07:45
Measurement of the Drell–Yan differential cross section with the CMS detector at the LHC / Neumeister, Norbert (Purdue U.)
2012. - 4 p.
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2018-09-25
04:45
Performance of Calorimetry in ALICE / Kharlov, Yuri
The ALICE experiment at LHC studies the strong interaction sector of the Standard Model with pp, pA and AA collisions. [...]
arXiv:1809.08183 ; PoS(LHCP2018)231.
- 7 p.
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2018-09-24
17:47
Search for charged lepton-flavour violation in top-quark decays at the LHC with the ATLAS detector / Gottardo, Carlo Alberto (University of Bonn)
A direct search for charged lepton-flavour violation in top-quark decays is presented. [...]
arXiv:1809.09048 ; ATL-PHYS-PROC-2018-120.
- 2018. - 5 p.
Original Communication (restricted to ATLAS) - Full text - Fulltext

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2018-09-24
14:46
Vertical bunch-size measurement at LEP using very fast x-ray detectors / Cocq, D ; Manarin, A ; Rossa, E ; Spanggaard, J
CERN-SL-95-82.
- 1995. - 13 p.
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2018-09-24
13:01
Integrals for a special class of second order equations with a quadratic nonlinearity / Hagel, J ; Bouquet, S
CERN-SL-92-52-AP.
- 1992. - 9 p.
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2018-09-24
11:30
A momentum calibration of the SPS proton beam / Altuna, X ; Arimatea, C ; Bailey, R ; Baudrenghien, P ; Crockford, G ; De Rijk, G ; Despas, C ; Faugier, A ; Ferrari, A ; Frammery, V et al.
CERN-SL-92-32-EA.
- 1992. - 14 p.
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