CERN Accelerating science

CERN Preprints

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2015-05-23
07:53
Consistent truncations of M-theory for general SU(2) structures / Triendl, Hagen
In seven dimensions any spin manifold admits an SU(2) structure and therefore very general M-theory compactifications have the potential to allow for a reduction to N=4 gauged supergravity. [...]
arXiv:1505.05526 ; CERN-PH-TH-2015-120.
- 2015. - 32 p.
Preprint - Full text

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2015-05-23
07:52
A comparison of updating algorithms for large N reduced models / Pérez, Margarita García ; González-Arroyo, Antonio ; Keegan, Liam ; Okawa, Masanori ; Ramos, Alberto
We investigate Monte Carlo updating algorithms for simulating $SU(N)$ Yang-Mills fields on a single-site lattice, such as for the Twisted Eguchi-Kawai model (TEK). [...]
arXiv:1505.05784 ; CERN-PH-TH-2015-030 ; IFT-UAM-CSIC-15-032 ; FTUAM-15-10 ; HUPD-1502.
- 2015. - 21 p.
Preprint - Full text

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2015-05-22
20:08
A search for $t\bar{t}$ resonances using lepton-plus-jets events in proton--proton collisions at $\sqrt{s} = 8$ TeV with the ATLAS detector
A search for new particles that decay into top quark pairs is reported. [...]
CERN-PH-EP-2015-090.
- 2015.
Fulltext - Previous draft version

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2015-05-22
17:49
Study of $W$ boson production in association with beauty and charm
The associated production of a $W$ boson with a jet originating from either a light parton or heavy-flavor quark is studied in the forward region using proton-proton collisions [...]
CERN-PH-EP-2015-118 ; LHCB-PAPER-2015-021.
- 2015.
Fulltext - Previous draft version - Related data file(s)

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2015-05-21
17:16
Other SUSY searches at the LHC (long-lived particles, RPV) / Wulsin, Howard Wells (Ohio State U.) /ATLAS and CMS Collaborations
This talk presents the latest results of searches for supersymmetry with long-livedparticles or R-parity violation performed by the ATLAS and CMS collaborations using $\sim$20fb$^{-1}$ of proton-proton collisions at center-of-mass energy of 8 TeV delivered by the LHC..
CMS-CR-2015-067.- Geneva : CERN, 2015 - 7 p. Fulltext: PDF;
In : 50th Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, Italy, 21 - 28 Mar 2015

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2015-05-21
13:08
The cosmological Higgstory of the vacuum instability / Espinosa, Jose R ; Giudice, Gian F ; Morgante, Enrico ; Riotto, Antonio ; Senatore, Leonardo ; Strumia, Alessandro ; Tetradis, Nikolaos
The Standard Model Higgs potential becomes unstable at large field values. [...]
arXiv:1505.04825 ; CERN-PH-TH-2015-119 ; IFUP-TH-2015.
- 2015. - 57 p.
Preprint - Full text

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2015-05-19
08:16
LHC constraints on Gravitino Dark Matter / Arvey, Alexandre ; Battaglia, Marco ; Covi, Laura ; Hasenkamp, Jasper ; Mahmoudi, Farvah
Gravitino Dark Matter represents a compelling scenario in Supersymmetry, which brings together a variety of data from cosmology and collider physics. [...]
arXiv:1505.04595 ; CERN-PH-TH2014-114.
- 2015. - 28 p.
Preprint - Full text

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2015-05-19
08:13
ALICE light-flavor results at intermediate and high pT in p-Pb and Pb-Pb collisions / Richert, Tuva (Lund U.)
The ALICE experiment has unique capabilities for particle identification at mid rapidity over a wide range of transverse momenta, making it an ideal tool for comprehensive measurements of hadrons such as charged pions, kaons, and protons as well as lambdas, K0s, and phi. [...]
arXiv:1505.04717.
- 2015. - 7 p.
Preprint

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2015-05-19
08:13
Collider Interplay for Supersymmetry, Higgs and Dark Matter / Buchmueller, O (Imperial Coll., London) ; Citron, M (Imperial Coll., London) ; Ellis, J (King's Coll. London ; CERN) ; Guha, S (CERN ; Birla Inst. Tech. Sci.) ; Marrouche, J (Imperial Coll., London) ; Olive, K A (Minnesota U., Theor. Phys. Inst.) ; de Vries, K (Imperial Coll., London) ; Zheng, Jiaming (Minnesota U., Theor. Phys. Inst.)
We discuss the potential impacts on the CMSSM of future LHC runs and possible electron-positron and higher-energy proton-proton colliders, considering searches for supersymmetry via MET events, precision electroweak physics, Higgs measurements and dark matter searches. [...]
arXiv:1505.04702 ; KCL-PH-TH-2015-21 ; LCTS-2015-12 ; CERN-PH-TH-2015-117 ; UMN-TH-3437-15 ; FTPI-MINN-15-25.
- 2015. - 47 p.
Preprint - Full text

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2015-05-18
16:31
Quelques problèmes liés aux mésons pi, photon-nucléons / Gourdin, Michel
1961 - 119 p.
In : 2ème Ecole d'Eté de Physique Théorique, Cargese, France, Jul 1961

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