Showing 2013 · hep-exShow all

44 papers · 2 filters

hep-ex2013★ 19 cited

Search for a multi-Higgs-boson cascade in WWbb events with the ATLAS detector in pp collisions at sqrt(s) = 8 TeV

ATLAS Collaboration

A search is presented for new particles in an extension to the Standard Model that includes a heavy Higgs boson H0, an intermediate charged Higgs boson pair H+-, and a light Higgs…

hep-ex2013★ 204 cited

Boosted objects and jet substructure at the LHC

BOOST2012 participants- A. Altheimer, A. Arce, L. Asquith +84

This report of the BOOST2012 workshop presents the results of four working groups that studied key aspects of jet substructure. We discuss the potential of the description of jet s…

hep-ex2013★ 94 cited

Search for long-lived stopped R-hadrons decaying out-of-time with pp collisions using the ATLAS detector

ATLAS Collaboration

An updated search is performed for gluino, top squark, or bottom squark R-hadrons that have come to rest within the ATLAS calorimeter, and decay at some later time to hadronic jets…

hep-ex2013★ 88 cited

Measurement of dijet cross sections in pp collisions at 7 TeV centre-of-mass energy using the ATLAS detector

ATLAS Collaboration

Double-differential dijet cross sections measured in pp collisions at the LHC with a 7 TeV centre-of-mass energy are presented as functions of dijet mass and rapidity separation of…

hep-ex2013★ 88 cited

Measurement of the inclusive isolated prompt photon cross section in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector using 4.6 fb-1

ATLAS Collaboration

A measurement of the cross section for the production of isolated prompt photons in pp collisions at a center-of-mass energy sqrt(s) = 7 TeV is presented. The results are based on…

hep-ex2013★ 71 cited

Measurement of the top quark pair production charge asymmetry in proton-proton collisions at 7 TeV using the ATLAS detector

ATLAS Collaboration

This letter presents a measurement of the top quark pair (tt) production charge asymmetry Ac using 4.7 fb-1 of proton-proton collisions at a centre-of-mass energy of 7 TeV collecte…

hep-ex2013★ 46 cited

Search for Quantum Black-Hole Production in High-Invariant-Mass Lepton+Jet Final States Using Proton-Proton Collisions at sqrt(s) = 8 TeV and the ATLAS Detector

ATLAS Collaboration

This Letter presents a search for quantum black-hole production using 20.3 inverse fb of data collected with the ATLAS detector in pp collisions at the LHC at sqrt(s) = 8 TeV. The…

hep-ex2013

Neutrinos

A. de Gouvea, K. Pitts, K. Scholberg +164

This document represents the response of the Intensity Frontier Neutrino Working Group to the Snowmass charge. We summarize the current status of neutrino physics and identify many…

hep-ex2013★ 1 cited

A new investigation of electron neutrino appearance oscillations with improved sensitivity in the MiniBooNE+ experiment

R. Dharmapalan, S. Habib, C. Jiang +34

We propose the addition of scintillator to the existing MiniBooNE detector to allow a test of the neutral-current/charged-current (NC/CC) nature of the MiniBooNE low-energy excess.…

hep-ex2013★ 12 cited

Electron Antineutrino Disappearance at KamLAND and JUNO as Decisive Tests of the Short Baseline Anti-nu_mu to Anti-nu_e Appearance Anomaly

J. M. Conrad, M. H. Shaevitz

The IsoDAR antineutrino source, which produces a flux from 8Li isotope decay at rest, when paired with the proposed JUNO (Jiangmen Underground Neutrino Observatory) detector, has u…

hep-ex2013★ 55 cited

Measurement of the Antineutrino Neutral-Current Elastic Differential Cross Section

A. A. Aguilar-Arevalo, B. C. Brown, L. Bugel +42

We report the measurement of the flux-averaged antineutrino neutral current elastic scattering cross section () on CH by the MiniBooN…

hep-ex2013★ 186 cited

Search for dark matter in events with a hadronically decaying W or Z boson and missing transverse momentum in pp collisions at sqrt(s)=8 TeV with the ATLAS detector

ATLAS Collaboration

A search is presented for dark matter pair production in association with a W or Z boson in pp collisions representing 20.3 fb-1 of integrated luminosity at sqrt(s)=8 TeV using dat…

hep-ex2013★ 21 cited

Search for microscopic black holes in a like-sign dimuon final state using large track multiplicity with the ATLAS detector

ATLAS Collaboration

A search is presented for microscopic black holes in a like-sign dimuon final state in proton--proton collisions at sqrt(s)= 8 TeV. The data were collected with the ATLAS detector…

hep-ex2013★ 194 cited

Search for direct third-generation squark pair production in final states with missing transverse momentum and two b-jets in sqrt{s}=8 TeV pp collisions with the ATLAS detector

ATLAS Collaboration

The results of a search for pair production of supersymmetric partners of the Standard Model third-generation quarks are reported. This search uses 20.1 fb-1 of pp collisions at sq…

hep-ex2013★ 36 cited

Search for excited electrons and muons in sqrt(s)=8 TeV proton-proton collisions with the ATLAS detector

The ATLAS Collaboration

The ATLAS detector at the LHC is used to search for excited electrons and excited muons in the channel pp -> ll* -> llgamma, assuming that excited leptons are produced via contact…

hep-ex2013★ 143 cited

Search for new phenomena in final states with large jet multiplicities and missing transverse momentum at sqrt(s)=8 TeV proton-proton collisions using the ATLAS experiment

ATLAS Collaboration

A search is presented for new particles decaying to large numbers (7 to greater or equal to 10) of jets, missing transverse momentum and no isolated electrons or muons. This analys…

hep-ex2013★ 44 cited

Dynamics of isolated-photon plus jet production in pp collisions at sqrt(s)=7 TeV with the ATLAS detector

ATLAS Collaboration

The dynamics of isolated-photon plus jet production in pp collisions at a centre-of-mass energy of 7 TeV has been studied with the ATLAS detector at the LHC using an integrated lum…

hep-ex2013★ 43 cited

Measurement of jet shapes in top pair events at sqrt(s) = 7 TeV using the ATLAS detector

ATLAS Collaboration

A measurement of jet shapes in top-quark pair events using 1.8 fb(-1) of sqrt(s) = 7 TeV pp collision data recorded by the ATLAS detector at the LHC is presented. Samples of top-qu…

hep-ex2013★ 40 cited

Precision -electron Scattering Measurements with IsoDAR to Search for New Physics

J. M. Conrad, M. H. Shaevitz, I. Shimizu +3

IsoDAR provides a pure and intense source with an average energy of 6.5 MeV produced through Li -decay. This source can be paired with a large scintillator detect…

hep-ex2013★ 32 cited

Measurement of the top quark charge in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector

The ATLAS Collaboration

A measurement of the top quark electric charge is carried out in the ATLAS experiment at the Large Hadron Collider using 2.05 fb-1 of data at a centre-of-mass energy of 7 TeV. In u…

hep-ex2013★ 484 cited

Measurements of Higgs boson production and couplings in diboson final states with the ATLAS detector at the LHC

ATLAS Collaboration

Measurements are presented of production properties and couplings of the recently discovered Higgs boson using the decays into boson pairs, , $H\rightarrow ZZ^{*}\r…

hep-ex2013★ 46 cited

Measurement of the differential cross-section of B+ meson production in pp collisions at sqrt(s) = 7 TeV at ATLAS

ATLAS Collaboration

The production cross-section of B+ mesons is measured as a function of transverse momentum pT and rapidity y in proton--proton collisions at center-of-mass energy sqrt(s) = 7 TeV,…

hep-ex2013★ 52 cited

The LSND and MiniBooNE Oscillation Searches at High

Janet M. Conrad, William C. Louis, Michael H. Shaevitz

This paper reviews the results of the LSND and MiniBooNE experiments. The primary goal of each experiment was to effect sensitive searches for neutrino oscillations in the mass reg…

hep-ex2013★ 79 cited

Measurement of the Azimuthal Angle Dependence of Inclusive Jet Yields in Pb+Pb Collisions at sqrt(s(NN))= 2.76 TeV with the ATLAS detector

ATLAS Collaboration

Measurements of the variation of inclusive jet suppression as a function of relative azimuthal angle, Delta phi, with respect to the elliptic event plane provide insight into the p…