# CERN-TH

Derniers ajouts:
2015-11-23
07:45
 Physics Opportunities of a 100 TeV Proton-Proton Collider / Arkani-Hamed, Nima ; Han, Tao ; Mangano, Michelangelo ; Wang, Lian-Tao The discovery of the Higgs boson at the LHC exposes some of the most profound mysteries fundamental physics has encountered in decades, opening the door to the next phase of experimental exploration. [...] arXiv:1511.06495 ; PITT-PACC 1515 ; CERN-PH-TH-2015-259. - 2015. Preprint - Full text

2015-11-20
07:35
 Supersymmetry Searches in GUT Models with Non-Universal Scalar Masses / Cannoni, M ; Ellis, J ; Gómez, M E ; Lola, S ; de Austri, R Ruiz We study SO(10), SU(5) and flipped SU(5) GUT models with non-universal soft supersymmetry-breaking scalar masses, exploring how they are constrained by LHC supersymmetry searches and cold dark matter experiments, and how they can be probed and distinguished in future experiments. [...] arXiv:1511.06205 ; KCL-PH-TH-2015-52 ; LCTS-2015-39 ; CERN-PH-TH-2015-271 UHU-FISUM-2015-17 ; IFIC-15-89. - 2015. - 20 p. Preprint - Full text

2015-11-19
08:35
 A status update on the determination of ${\Lambda}_{\overline{\rm MS}}^{N_{\rm f}=3}$ by the ALPHA collaboration / Brida, Mattia Dalla ; Fritzsch, Patrick ; Korzec, Tomasz ; Ramos, Alberto ; Sint, Stefan ; Sommer, Rainer The ALPHA collaboration aims to determine $\alpha_s(m_Z)$ with a total error below the percent level. [...] arXiv:1511.05831 ; TCDMATH 15--11 ; DESY 15-218 ; CERN-PH-TH-2015-269 ; WUB-15-08 ; HU-EP-15-54 ; IFT-UAM-CSIC-15-122. - 2015. - 7 p. Preprint - Full text

2015-11-16
07:29
 Gauging MSSM global symmetries and SUSY breaking in de Sitter vacuum / Antoniadis, Ignatios ; Knoops, Rob We elaborate on a recent study of a model of supersymmetry breaking we proposed recently, in the presence of a tunable positive cosmological constant, based on a gauged shift symmetry of a string modulus, external to the Standard Model (SM) sector. [...] arXiv:1511.04283 ; CERN-PH-TH-2015-268. - 2015. - 23 p. Preprint - Full text

2015-11-13
08:12
 Effects of higher dimension operators on the Standard Model Higgs sector / Akerlund, Oscar ; de Forcrand, Philippe ; Steinbauer, Jakob We study the effect of higher dimension operators on the electroweak finite temperature phase transition in two sectors of the Standard Model. [...] arXiv:1511.03867 ; CERN-PH-TH-2015-266. - 2015. - 7 p. Preprint - Full text

2015-11-13
08:11
 New Physics in $B$ decays / Crivellin, Andreas While the LHC did not observe direct evidence for physics beyond the standard model, indirect hints for new physics were uncovered in the flavour sector in the decays $B\to K^*\mu^+\mu^-$, $B\to K\mu^+\mu^-/B\to Ke^+e^-$, $B_s\to\phi\mu^+\mu^-$, $B\to D^{(*)}\tau\nu$ and $h\to\tau^\pm\mu^\mp$. [...] arXiv:1511.04015 ; CERN-PH-TH-2015-270. - 2015. - 9 p. Preprint - Full text

2015-11-11
10:22
 Theta series, wall-crossing and quantum dilogarithm identities / Alexandrov, Sergei ; Pioline, Boris Motivated by mathematical structures which arise in string vacua and gauge theories with N=2 supersymmetry, we study the properties of certain generalized theta series which appear as Fourier coefficients of functions on a twisted torus. [...] arXiv:1511.02892 ; L2C:15-197 ; CERN-PH-TH-2015-262. - 2015. - 26 p. Preprint - Full text

2015-11-11
10:22
 $\mathcal{N}=2^\star$ from Topological Amplitudes in String Theory / Florakis, Ioannis ; Assi, Ahmad Zein In this paper, we explicitly construct string theory backgrounds that realise the so-called $\mathcal N=2^\star$ gauge theory. [...] arXiv:1511.02887 ; CERN-PH-TH-2015-263. - 2015. - 27 p. Preprint - Full text

2015-11-11
10:20
 Jet-vetoed Higgs cross section in gluon fusion at N3LO+NNLL with small-R resummation / Banfi, Andrea ; Caola, Fabrizio ; Dreyer, Frédéric A ; Monni, Pier F ; Salam, Gavin P ; Zanderighi, Giulia ; Dulat, Falko We present new results for the jet-veto efficiency and zero-jet cross section in Higgs production through gluon fusion. [...] arXiv:1511.02886 ; CERN-PH-TH-2015-261 ; OUTP-15-29P. - 2015. - 30 p. Preprint - Full text

2015-11-09
08:49
 Emerging Hawking-Like Radiation from Gravitational Bremsstrahlung Beyond the Planck Scale / Ciafaloni, Marcello (INFN, Florence ; Florence U.) ; Colferai, Dimitri (INFN, Florence ; Florence U.) ; Veneziano, Gabriele (CERN ; College de France) CERN-PH-TH-2015-131. - 2015. - 5 p. Full text