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most citedGATE : a simulation toolkit for PET and SPECT

2.2k citations

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56 papers · 1 filter

hep-ex2009★ 84 cited

Determination of the strong coupling constant from the inclusive jet cross section in ppbar collisions at sqrt(s)=1.96 TeV

D0 Collaboration, V. M. Abazov

We determine the strong coupling constant alphas and its energy dependence from the pT dependence of the inclusive jet cross section in ppbar collisions at sqrt(s)=1.96 TeV. The st…

hep-ex2009★ 20 cited

Search for the Standard Model Higgs Boson in the ZH->vvbb Channel in 5.2 fb-1 of p-pbar Collisions at sqrt(s)=1.96 TeV

D0 Collaboration

A search is performed for the standard model Higgs boson in 5.2 fb-1 of p-pbar collisions at sqrt(s)=1.96 TeV, collected with the D0 detector at the Fermilab Tevatron Collider. The…

hep-ex2009★ 187 cited

Double parton interactions in photon+3 jet events in ppbar collisions sqrt{s}=1.96 TeV

D0 Collaboration

We have used a sample of photon+3 jets events collected by the D0 experiment with an integrated luminosity of about 1 fb^-1 to determine the fraction of events with double parton s…

hep-ex2009★ 85 cited

Transverse momentum dependence of J/psi polarization at midrapidity in p+p collisions at sqrt(s)=200 GeV

PHENIX Collaboration, A. Adare

We report the measurement of the transverse momentum dependence of inclusive J/psi polarization in p+p collisions at sqrt(s)=200 GeV performed by the PHENIX Experiment at RHIC. The…

hep-ex2009★ 19 cited

Search for a resonance decaying into WZ boson pairs in collisions

The D0 Collaboration, V. M. Abazov

We present the first search for an electrically charged resonance decaying to a WZ boson pair using 4.1 fb of integrated luminosity collected with the D0 detector…

nucl-ex2009★ 316 cited

Detailed measurement of the e+e- pair continuum in p+p and Au+Au collisions at sqrt(s_NN)=200 GeV and implications for direct photon production

PHENIX Collaboration, A. Adare

PHENIX has measured the e^+e^- pair continuum in sqrt(s_NN)=200 GeV Au+Au and p+p collisions over a wide range of mass and transverse momenta. The e^+e^- yield is compared to the e…

hep-ex2009★ 17 cited

Measurement of the ttbar cross section using high-multiplicity jet events

The D0 Collaboration

We present a measurement of the ttbar cross section using high-multiplicity jet events produced in ppbar collisions at sqrt{s}=1.96 TeV. These data were recorded at the Fermilab Te…

nucl-ex2009★ 26 cited

Cross sections and Rosenbluth separations in 1H(e, e'K+)Lambda up to Q2=2.35 GeV2

M. Coman, P. Markowitz, K. A. Aniol +83

The kaon electroproduction reaction 1H(e,e'K+)Lambda was studied as a function of the virtual-photon four-momentum, Q2, total energy, W, and momentum transfer, t, for different val…

math.RT2009★ 27 cited

Degrees of irreducible morphisms and finite-representation type

Patrick Le Meur, Claudia Chaio, Sonia Trepode

We study the degree of irreducible morphisms in any Auslander-Reiten component of a finite dimensional algebra over an algebraically closed field. We give a characterization for an…

cond-mat.mes-hall2009★ 79 cited

Effect of TE-TM Splitting on the topological stability of half-vortices in exciton-polariton condensates

Hugo Flayac, Ivan Shelykh, Dmitry Solnyshkov +1

Half-vortices have been recently shown to be the elementary topological defects supported by a spinor cavity exciton-polaritons condensates with spin anisotropic interactions (Y. G…

hep-ph2009★ 19 cited

Gluon-initiated production of a Kaluza-Klein gluon in a Bulk Randall-Sundrum model

B. C. Allanach, F. Mahmoudi, J. P. Skittrall +1

In the Bulk Randall-Sundrum model, the Kaluza-Klein excitations of the gauge bosons are the primary signatures. In particular, the search for the Kaluza-Klein (KK) excitation of th…

hep-ex2009★ 147 cited

First proton-proton collisions at the LHC as observed with the ALICE detector: measurement of the charged particle pseudorapidity density at = 900 GeV

ALICE Collaboration

On 23rd November 2009, during the early commissioning of the CERN Large Hadron Collider (LHC), two counter-rotating proton bunches were circulated for the first time concurrently i…

hep-ex2009★ 8 cited

Double Helicity Dependence of Jet Properties from Dihadrons in Longitudinally Polarized p+p Collisions at sqrt(s) = 200 GeV

PHENIX Collaboration

It has been postulated that partonic orbital angular momentum can lead to a significant double-helicity dependence in the net transverse momentum of Drell-Yan dileptons produced in…

math.CO2009★ 20 cited

Twisted dendriform algebras and the pre-Lie Magnus expansion

Kurusch Ebrahimi-Fard, Dominique Manchon

In this paper an application of the recently introduced pre-Lie Magnus expansion to Jackson's q-integral and q-exponentials is presented. Twisted dendriform algebras, which are the…

hep-ex2009★ 20 cited

Direct measurement of the W boson width

D0 Collaboration, V. Abazov

We present a direct measurement of the width of the W boson using the shape of the transverse mass distribution of W->enu candidates selected in 1 fb-1 of data collected with the D…

hep-th2009★ 18 cited

Taylor-Lagrange renormalization scheme. Application to light-front dynamics

P. Grange, J. -F. Mathiot, B. Mutet +1

The recently proposed renormalization scheme based on the definition of field operators as operator valued distributions acting on specific test functions is shown to be very conve…

hep-ph2009★ 2 cited

Relic density and future colliders: inverse problem(s)

A. Arbey, F. Mahmoudi

Relic density calculations are often used to constrain particle physics models, and in particular supersymmetry. We will show that the presence of additional energy or entropy befo…

nucl-th2009★ 10 cited

Antiproton-nucleus electromagnetic annihilation as a way to access the proton timelike form factors

H. Fonvieille, V. Karmanov

Contrary to the reaction pbar + p --> e+ e- with a high momentum incident antiproton on a free target proton at rest, in which the invariant mass M of the (e+ e-) pair is necessari…

math.GT2009★ 11 cited

The infinitesimal projective rigidity under Dehn filling

Michael Heusener, Joan Porti

To a hyperbolic manifold one can associate a canonical projective structure and ask whether it can be deformed or not. In a cusped manifold, one can ask about the existence of defo…

hep-ex2009★ 140 cited

Search for charged Higgs bosons in top quark decays

D0 Collaboration, V. Abazov

We present a search for charged Higgs bosons in top quark decays. We analyze the \eplus, \muplus, , , , \etau and \mutau final states from top quark pair production eve…

math.SP2009★ 69 cited

Spectral properties of the Cauchy process

Tadeusz Kulczycki, Mateusz Kwaśnicki, Jacek Małecki +1

We study the spectral properties of the transition semigroup of the killed one-dimensional Cauchy process on the half-line (0,infty) and the interval (-1,1). This process is relate…

hep-ex2009★ 28 cited

Search for pair production of first-generation leptoquarks in p pbar collisions at sqrt(s)=1.96 TeV

The D0 Collaboration, V. Abazov

A search for pair production of first-generation leptoquarks LQ is performed with data collected by the D0 experiment in p pbar collisions at sqrt(s)=1.96 TeV at the Fermilab Tevat…

hep-ph2009★ 147 cited

The Two Higgs Doublet of Type II facing flavour physics data

O. Deschamps, S. Descotes-Genon, S. Monteil +3

We discuss tests of the charged Higgs sector of the Two Higgs Doublet Model (2HDM) of Type II in the light of recent flavour physics data. Particular attention is paid to recent me…

hep-ex2009★ 16 cited

Measurement of trilinear gauge boson couplings from WW + WZ to lnu jj events in pp-bar collisions at sqrt{s}=1.96 TeV

The D0 Collaboration, V. Abazov

We present a direct measurement of trilinear gauge boson couplings at gammaWW and ZWW vertices in WW and WZ events produced in pp-bar collisions at sqrt{s}=1.96 TeV. We consider ev…