Showing 2014 · hep-exShow all

182 papers · 2 filters

hep-ex2014★ 42 cited

Measurement of the differential decay branching fraction as a function of and study of form factor parameterizations

J. P. Lees

Based on a sample of 500 million events recorded by the BaBar detector at c.m. energies of close to 10.6 GeV, we report on a study of the decay $D^0 \to π^- e^…

hep-ex2014★ 743 cited

Precise determination of the mass of the Higgs boson and tests of compatibility of its couplings with the standard model predictions using proton collisions at 7 and 8 TeV

CMS Collaboration

Properties of the Higgs boson with mass near 125 GeV are measured in proton-proton collisions with the CMS experiment at the LHC. Comprehensive sets of production and decay measure…

hep-ex2014★ 134 cited

Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in collisions at =8 TeV

ATLAS Collaboration

This paper describes the trigger and offline reconstruction, identification and energy calibration algorithms for hadronic decays of tau leptons employed for the data collected fro…

hep-ex2014★ 40 cited

Dalitz plot analyses of and decays

The BABAR Collaboration, J. P. Lees, others

We present Dalitz plot analyses for the decays of mesons to and . We report the observation of the resonance in these…

hep-ex2014★ 129 cited

Search for charged Higgs bosons decaying via in fully hadronic final states using collision data at TeV with the ATLAS detector

ATLAS Collaboration

The results of a search for charged Higgs bosons decaying to a lepton and a neutrino, , are presented. The analysis is based on 19.5 fb of…

hep-ex2014★ 81 cited

Observation and measurements of the production of prompt and non-prompt mesons in association with a boson in collisions at TeV with the ATLAS detector

ATLAS Collaboration

The production of a boson in association with a meson in proton-proton collisions probes the production mechanisms of quarkonium and heavy flavour in association with vec…

hep-ex2014★ 168 cited

Search for physics beyond the standard model in dilepton mass spectra in proton-proton collisions at sqrt(s) = 8 TeV

CMS Collaboration

Dimuon and dielectron mass spectra, obtained from data resulting from proton-proton collisions at 8 TeV and recorded by the CMS experiment, are used to search for both narrow reson…

hep-ex2014★ 13 cited

Measurement of the -jet and -jet differential production cross sections in collisions at TeV

D0 Collaboration

We present a measurement of the cross sections for the associated production of a boson with at least one heavy quark jet, or , in proton-antiproton collisions. Data cor…

hep-ex2014★ 95 cited

Measurement of Spin Correlation in Top-Antitop Quark Events and Search for Top Squark Pair Production in pp Collisions at TeV Using the ATLAS Detector

ATLAS Collaboration

A measurement of spin correlation in production is presented using data collected with the ATLAS detector at the Large Hadron Collider in proton-proton collisions at a c…

hep-ex2014★ 32 cited

Searches for supersymmetry based on events with b jets and four W bosons in pp collisions at 8 TeV

CMS Collaboration

Five mutually exclusive searches for supersymmetry are presented based on events in which b jets and four W bosons are produced in proton-proton collisions at sqrt(s) = 8 TeV. The…

hep-ex2014★ 74 cited

Measurement of the electron charge asymmetry in decays in collisions at TeV

D0 Collaboration

We present a measurement of the electron charge asymmetry in events at a center-of-mass energy of 1.96 TeV, using data corresponding to 9…

hep-ex2014★ 217 cited

Observation and measurement of Higgs boson decays to with the ATLAS detector

ATLAS Collaboration

We report the observation of Higgs boson decays to based on an excess over background of standard deviations in the dilepton final state, where the Standard Model…

hep-ex2014★ 36 cited

Measurement of the transverse polarization of and hyperons produced in proton-proton collisions at TeV using the ATLAS detector

ATLAS Collaboration

The transverse polarization of and hyperons produced in proton-proton collisions at a center-of-mass energy of 7 TeV is measured. The analysis uses 760 b of m…

hep-ex2014★ 98 cited

Measurement of the inclusive 3-jet production differential cross section in proton-proton collisions at 7 TeV and determination of the strong coupling constant in the TeV range

CMS Collaboration

This paper presents a measurement of the inclusive 3-jet production differential cross section at a proton-proton centre-of-mass energy of 7 TeV using data corresponding to an inte…

hep-ex2014★ 97 cited

Measurements of differential and double-differential Drell-Yan cross sections in proton-proton collisions at 8 TeV

CMS Collaboration

Measurements of the differential and double-differential Drell-Yan cross sections in the dielectron and dimuon channels are presented. They are based on proton-proton collision dat…

hep-ex2014★ 104 cited

Search for anomalous production of prompt same-sign lepton pairs and pair-produced doubly charged Higgs bosons with TeV collisions using the ATLAS detector

ATLAS Collaboration

A low-background inclusive search for new physics in events with same-sign dileptons is presented. The search uses proton-proton collisions corresponding to 20.3 fb of integ…

hep-ex2014★ 3 cited

Search for new -like particles produced in association with a -lepton pair

The BABAR Collaboration, J. P. Lees, others

We report on a search in annihilations for new -like particles produced in association with a -lepton pair. These objects, with a similar mass and similar decay mo…

hep-ex2014★ 19 cited

Study of CP asymmetry in B0-B0bar mixing with inclusive dilepton events

The BABAR Collaboration, J. P. Lees, others

We present a measurement of the asymmetry between same-sign inclusive dilepton samples and () from semileptonic B decays in Y(4…

hep-ex2014★ 24 cited

Search for stealth supersymmetry in events with jets, either photons or leptons, and low missing transverse momentum in pp collisions at 8 TeV

CMS Collaboration

The results of a search for new physics in final states with jets, either photons or leptons, and low missing transverse momentum are reported. The study is based on a sample of pr…

hep-ex2014★ 120 cited

Search for long-lived particles that decay into final states containing two electrons or two muons in proton-proton collisions at sqrt(s) = 8 TeV

CMS Collaboration

A search is performed for long-lived particles that decay into final states that include a pair of electrons or a pair of muons. The experimental signature is a distinctive topolog…

hep-ex2014★ 96 cited

Searches for heavy long-lived charged particles with the ATLAS detector in proton-proton collisions at = 8 TeV

ATLAS Collaboration

Searches for heavy long-lived charged particles are performed using a data sample of 19.8 fb from proton-proton collisions at a centre-of-mass energy of = 8 TeV c…

hep-ex2014★ 131 cited

Search for long-lived neutral particles decaying to quark-antiquark pairs in proton-proton collisions at sqrt(s) = 8 TeV

CMS Collaboration

A search is performed for long-lived massive neutral particles decaying to quark-antiquark pairs. The experimental signature is a distinctive topology of a pair of jets, originatin…

hep-ex2014★ 54 cited

Measurement of the CCQE cross section on carbon with the ND280 detector at T2K

T2K Collaboration, K. Abe, J. Adam +342

The Charged-Current Quasi-Elastic (CCQE) interaction, , is the dominant CC process at GeV and contributes to the signal in accelerator-…

hep-ex2014★ 107 cited

Search for disappearing tracks in proton-proton collisions at sqrt(s) = 8 TeV

CMS Collaboration

A search is presented for long-lived charged particles that decay within the CMS detector and produce the signature of a disappearing track. Disappearing tracks are identified as t…