output
19922020
most citedGATE : a simulation toolkit for PET and SPECT

2.2k citations

Showing 2007Show all

16 papers · 1 filter

hep-ex2007★ 29 cited

Beam spin asymmetry in deep and exclusive pi0 electroproduction

CLAS Collaboration, R. De Masi

The beam spin asymmetry (BSA) in the exclusive reaction ep->ep pi0 was measured with the CEBAF 5.77 GeV polarized electron beam and Large Acceptance Spectrometer(CLAS). The xB, Q2,…

nucl-ex2007★ 109 cited

Cold Nuclear Matter Effects on J/Psi as Constrained by Deuteron-Gold Measurements at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, A. Adare

We present a new analysis of J/psi production yields in deuteron-gold collisions at sqrt(s_NN) = 200 GeV using data taken by the PHENIX experiment in 2003 and previously published…

hep-ex2007★ 76 cited

Observation and properties of the orbitally excited B_{s2}* Meson

D0 Collaboration, V. Abazov et al

We report the direct observation of the excited L=1 state B_{s2}* in fully reconstructed decays to B+K-. The mass of the B_{s2}* meson is measured to be {5839.6 +- 1.1 (stat.) +- 0…

hep-ex2007★ 194 cited

Deeply Virtual Compton Scattering Beam-Spin Asymmetries

F. X. Girod, R. A. Niyazov et al

The beam spin asymmetries in the hard exclusive electroproduction of photons on the proton (ep -> epg) were measured over a wide kinematic range and with high statistical accuracy.…

hep-ph2007★ 25 cited

Consequences of a Lambda_c/D enhancement effect on the non-photonic electron nuclear modification factor in central heavy ion collisions at RHIC energy

G. Martinez-Garcia, S. Gadrat, P. Crochet

The RHIC experiments have measured the nuclear modification factor R_AA of non-photonic electrons in Au+Au collisions at sqrt(s) = 200 GeV. This R_AA exhibits a large suppression f…

hep-ex2007★ 78 cited

Measurement of the muon charge asymmetry from W boson decays

D0 Collaboration, V. M. Abazov

We present a measurement of the muon charge asymmetry from W boson decays using 0.3 fb^{-1} of data collected at \sqrt{s}=1.96 GeV between 2002 and 2004 with the D0 detector at the…

hep-ex2007★ 24 cited

Search for flavor-changing-neutral-current D meson decays

D0 Collaboration, V. Abazov

We study the flavor-changing-neutral-current process c to u mu+ mu- using 1.3 fb^-1 of p p bar collisions at sqrt(s) = 1.96 TeV recorded by the D0 detector operating at the Fermila…

hep-ex2007★ 31 cited

Measurement of the ttbar production cross section in ppbar collisions using dilepton events

D0 Collaboration, V. Abazov

We present a measurement of the ttbar pair production cross section in ppbar collisions at sqrt(s) = 1.96 TeV utilizing approximately 425 pb-1 of data collected with the D0 detecto…

math.NA2007★ 1 cited

An accurate finite element method for elliptic interface problems

Gunther H. Peichl, Rachid Touzani

A finite element method for elliptic problems with discontinuous coefficients is presented. The discontinuity is assumed to take place along a closed smooth curve. The proposed met…

math.PR2007

Transportation-information inequalities for Markov processes

Arnaud Guillin, Christian Leonard, Liming Wu +1

In this paper, one investigates the following type of transportation-information inequalities: for all probability measures on some metric space…

hep-ph2007★ 1 cited

Estimating the annihilation decay B_s -> rho gamma with factorization

M. R. Ahmady, F. Mahmoudi

The branching ratio for the rare two-body B_s -> rho gamma decay is calculated using the factorization assumption. This transition is dominated by the annihilation diagrams and, in…

nucl-ex2007★ 48 cited

The Proton Elastic Form Factor Ratio at Low Momentum Transfer

G. Ron, J. Glister, B. Lee

High precision measurements of the proton elastic form factor ratio have been made at four-momentum transfers, Q^2, between 0.2 and 0.5 GeV^2. The new data, while consistent with p…

physics.class-ph2007★ 861 cited

Simple and accurate analytical model of planar grids and high-impedance surfaces comprising metal strips or patches

Olli Luukkonen, Constantin Simovski, Gérard Granet +4

This paper introduces simple analytical formulas for the grid impedance of electrically dense arrays of square patches and for the surface impedance of high-impedance surfaces base…

math.CO2007★ 59 cited

New identities in dendriform algebras

Kurusch Ebrahimi-Fard, Dominique Manchon, Frédéric Patras

Dendriform structures arise naturally in algebraic combinatorics (where they allow, for example, the splitting of the shuffle product into two pieces) and through Rota-Baxter algeb…

math.CO2007★ 72 cited

A noncommutative Bohnenblust-Spitzer identity for Rota-Baxter algebras solves Bogoliubov's recursion

Kurusch Ebrahimi-Fard, Dominique Manchon, Frederic Patras

The Bogoliubov recursion is a particular procedure appearing in the process of renormalization in perturbative quantum field theory. It provides convergent expressions for otherwis…

math.RT2007★ 21 cited

Topological invariants of piecewise hereditary algebras

Patrick Le Meur

We investigate the Galois coverings of piecewise algebras and more particularly their behaviour under derived equivalences. Under a technical assumption which is satisfied if the a…