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2015-04-18
07:48
A Theta lift representation for the Kawazumi-Zhang and Faltings invariants of genus-two Riemann surfaces / Pioline, Boris (CERN and LPTHE)
The Kawazumi-Zhang invariant $\varphi$ for compact genus-two Riemann surfaces was recently shown to be a eigenmode of the Laplacian on the Siegel upper half-plane, away from the separating node. [...]
arXiv:1504.04182 ; CERN-PH-TH-2015-086.
- 2015. - 13 p.
Preprint - Full text

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2015-04-17
16:31
Analysis of events with $b$-jets and a pair of leptons of the same charge in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector
An analysis is presented of events containing jets including at least one $b$-tagged jet, sizeable missing transverse momentum, and at least two leptons including a pair of the same electric charge, with the scalar sum of the jet and lepton transverse momenta being large. [...]
CERN-PH-EP-2015-060.
- 2015.
Fulltext - Previous draft version

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2015-04-17
14:02
Physics potential for the measurement of sigma(H nu antinu ̄) x BR(H -->μ+μ-) at a 1.4 TeV CLIC collider / Milutinovic-Dumbelovic, Gordana (University of Belgrade (RS)) ; Bozovic-Jelisavcic, Ivanka (University of Belgrade (RS)) ; Grefe, Christian (Universitaet Bonn (DE)) ; Kacarevic, Goran (University of Belgrade (RS)) ; Lukic, Strahinja (University of Belgrade (RS)) ; Pandurovic, Mila (University of Belgrade (RS)) ; Roloff, Philipp Gerhard (CERN) ; Smiljanic, Ivan (University of Belgrade (RS))
Measurements of Higgs couplings at CLIC will offer the potential for a rich precision phys- ics programme and for the search for physics beyond the Standard Model(SM). The poten- tial for measuring the SM Higgs boson decay into two muons at a 1.4 TeV CLIC collider is addressed in this paper. [...]
CLICdp-Pub-2015-001.- Geneva : CERN, 2015 - 10. Fulltext: PDF;

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2015-04-17
09:55
Alternative Approach to the Provision of the High-field Dipole for FCC-hh / Taylor, Thomas (CERN)
This paper describes a possible approach to reducing the complexity and cost of the high field dipole magnets. In addition the cooling of the winding could be improved in the proposed design, with a consequent reduction in the shielding requirements. [...]
CERN-ACC-2015-036.- Geneva : CERN, 2015 Fulltext: PDF;

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2015-04-16
17:25
Search for invisible decays of the Higgs boson produced in association with a hadronically decaying vector boson in $pp$ collisions at $\sqrt{s} = 8$ TeV with the ATLAS detector / ATLAS Collaboration
A search for Higgs boson decays to invisible particles is performed using 20.3 fb$^{-1}$ of $pp$ collision data at a centre-of-mass energy of 8 TeV recorded by the ATLAS detector at the Large Hadron Collider. [...]
CERN-PH-EP-2015-061 ; arXiv:1504.04324.
- 2015. - 14 p.
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2015-04-16
17:07
Measurement of charged-particle spectra in Pb+Pb collisions at $\sqrt{{s}_\mathsf{NN}} = 2.76$TeV with the ATLAS detector at the LHC / ATLAS Collaboration
Charged-particle spectra obtained in 0.15nb${}^{-1}$ of Pb+Pb interactions at $\sqrt{{s}_\mathsf{NN}}=2.76$TeV and 4.2pb${}^{-1}$ of pp interactions at $\sqrt{s}=2.76$TeV with the ATLAS detector at the LHC are presented in a wide transverse momentum ($0.5 < p_{\mathrm{T}} < 150$GeV) and pseudorapidity ($|\eta|<2$) range. [...]
CERN-PH-EP-2015-032 ; arXiv:1504.04337.
- 2015. - 36 p.
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2015-04-16
16:30
Searches for Supersymmetry at CMS / Autermann, Christian (Aachen, Tech. Hochsch.) /CMS Collaboration
CMS has searched for supersymmetry using the full dataset recorded until the end of 2012, at a center-of-mass energy of 8 TeV corresponding to an integrated luminosity of 20 fb-1. The observations are consistent with the expectations from the standard model. [...]
CMS-CR-2015-027.- Geneva : CERN, 2015 - 11 p. Fulltext: PDF;
In : Kruger2014: The International Workshop on Discovery Physics at the LHC, Skukuza, Mpumulanga, South Africa, 1 - 5 Dec 2014

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2015-04-16
15:47
Measurement of the top pair production cross-section in 8 TeV proton--proton collisions using kinematic information in the lepton+jets final state with ATLAS / ATLAS Collaboration
A measurement is presented of the $t\bar{t}$ inclusive production cross-section in $pp$ collisions at a center-of-mass energy of $\sqrt{s}=8$ TeV using data collected by the ATLAS detector at the CERN Large Hadron Collider. [...]
CERN-PH-EP-2015-024 ; arXiv:1504.04251.
- 2015. - 17 p.
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2015-04-16
10:41
Dirac Triplet Extension of the MSSM / Alvarado, C ; Delgado, A ; Martin, A ; Ostdiek, B
In this paper we explore extensions of the Minimal Supersymmetric Standard Model involving two $SU(2)_L$ triplet chiral superfields that share a superpotential Dirac mass yet only one of which couples to the Higgs fields. [...]
arXiv:1504.03683 ; CERN-PH-TH-2015-084.
- 2015. - 26 p.
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2015-04-15
23:43
Search for heavy long-lived multi-charged particles in $pp$ collisions at $\sqrt{s}$=8 TeV using the ATLAS detector / ATLAS Collaboration
A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. [...]
CERN-PH-EP-2015-049 ; arXiv:1504.04188.
- 2015. - 17 p.
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