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most citedGATE : a simulation toolkit for PET and SPECT

2.2k citations

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41 papers · 1 filter

math.PR2005

Large Deviations for Stochastic Generalized Porous Media Equations

Michael Röckner, Feng-Yu Wang, Liming Wu

The large deviation principle is established for the distributions of a class of generalized stochastic porous media equations for both small noise and short time.

hep-ex2005★ 108 cited

Measurement of the Isolated Photon Cross Section in p-pbar Collisions at sqrt{s}=1.96 TeV

D0 Collaboration

The cross section for the inclusive production of isolated photons has been measured in p anti-p collisions at sqrt{s}=1.96 TeV with the D0 detector at the Fermilab Tevatron Collid…

physics.med-ph2005★ 26 cited

Fully 3D Monte Carlo image reconstruction in SPECT using functional regions

Z. El Bitar, D. Lazaro, C. Coello +3

Image reconstruction in Single Photon Emission Computed Tomography (SPECT) is affected by physical effects such as photon attenuation, Compton scatter and detector response. These…

nucl-ex2005★ 305 cited

Nuclear Modification of Electron Spectra and Implications for Heavy Quark Energy Loss in Au+Au Collisions at sqrt(s_NN)=200 GeV

PHENIX Collaboration, S. S. Adler

The PHENIX experiment has measured mid-rapidity transverse momentum spectra (0.4 < p_T < 5.0 GeV/c) of electrons as a function of centrality in Au+Au collisions at sqrt(s_NN)=200 G…

nucl-ex2005★ 1 cited

(Di)lepton physics with ALICE

P. Crochet, the ALICE Collaboration

Physics perspectives with(di)lepton measurements with the ALICE detector at the LHC are reviewed. Special emphasis is placed on heavy flavor physics.

nucl-ex2005★ 60 cited

Jet Structure from Dihadron Correlations in d+Au collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

Dihadron correlations at high transverse momentum in d+Au collisions at sqrt(s_NN) = 200 GeV at midrapidity are measured by the PHENIX experiment at the Relativistic Heavy Ion Coll…

cond-mat.mes-hall2005★ 65 cited

Quantum splitter controlled by Rashba spin-orbit interaction

I. A. Shelykh, N. G. Galkin, N. T. Bagraev

We propose the mesoscopic device based on the Rashba spin orbit interaction (SOI) that contains a gated ballistic Aharonov-Bohm (AB) ring with incoming lead and two asymmetrically…

math-ph2005★ 50 cited

Shuffle relations for regularised integrals of symbols

Dominique Manchon, Sylvie Paycha

We prove shuffle relations which relate a product of regularised integrals of classical symbols to regularised nested (Chen) iterated integrals, which hold if all the symbols invol…

math.NT2005★ 58 cited

Evaluating convolutions of divisor sums with quasimodular forms

Emmanuel Royer

We provide a systematic method to compute arithmetic sums including some previously computed by Alaca, Alaca, Besge, Cheng, Glaisher, Huard, Lahiri, Lemire, Melfi, Ou, Ramanujan, S…

nucl-ex2005★ 37 cited

Recoil Polarization Measurements for Neutral Pion Electroproduction at Q^2=1 (GeV/c)^2 Near the Delta Resonance

J. J. Kelly

We measured angular distributions of differential cross section, beam analyzing power, and recoil polarization for neutral pion electroproduction at Q^2 = 1.0 (GeV/c)^2 in 10 bins…

cond-mat.other2005★ 9 cited

Photon emission induced by elastic exciton--carrier scattering in semiconductor quantum wells

H. Ouerdane, R. Varache, M. E. Portnoi +1

We present a study of the elastic exciton--electron () and exciton--hole () scattering processes in semiconductor quantum wells, including fermion exchange effects. The…

nucl-ex2005★ 54 cited

Measurement of identified pi^0 and inclusive photon v_2 and implication to the direct photon production in sqrt(s_NN) = 200 GeV Au+Au collisions

PHENIX Collaboration, S. S. Adler

The azimuthal distribution of identified pi^0 and inclusive photons has been measured in sqrt{s_{NN}} = 200 GeV Au+Au collisions with the PHENIX experiment at the Relativistic Heav…

hep-ex2005★ 54 cited

Single Electrons from Heavy Flavor Decays in p+p Collisions at sqrt(s) = 200 GeV

PHENIX Collaboration, S. S. ~Adler, S. ~Afanasiev +327

The invariant differential cross section for inclusive electron production in collisions at ~GeV has been measured by the PHENIX experiment at the Relativis…

hep-ex2005★ 156 cited

Measurement of Transverse Single-Spin Asymmetries for Mid-rapidity Production of Neutral Pions and Charged Hadrons in Polarized p+p Collisions at sqrt(s) = 200 GeV

PHENIX Collaboration, S. S. Adler

The transverse single-spin asymmetries of neutral pions and non-identified charged hadrons have been measured at mid-rapidity in polarized proton-proton collisions at sqrt(s) = 200…

hep-ex2005★ 24 cited

Measurement of Semileptonic Branching Fractions of B Mesons to Narrow D** States

D0 Collaboration, V. Abazov

Using the data accumulated in 2002-2004 with the DO detector in proton-antiproton collisions at the Fermilab Tevatron collider with centre-of-mass energy 1.96 TeV, the branching fr…

nucl-ex2005★ 113 cited

J/psi Production and Nuclear Effects for d+Au and p+p Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

J/psi production in d+Au and p+p collisions at sqrt(s_NN) = 200 GeV has been measured by the PHENIX experiment at rapidities -2.2 < y < +2.4. The cross sections and nuclear depende…

nucl-ex2005★ 300 cited

Modifications to Di-Jet Hadron Pair Correlations in Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

Azimuthal correlations of high-pT charged hadron pairs from (di-)jet-fragmentation are studied at mid-rapidity in Au+Au collisions at vsNN=200 GeV. The distribution of jet-associat…

math.GR2005★ 7 cited

Limits of Baumslag-Solitar groups

Luc Guyot, Yves Stalder

We give a parametrization by -adic integers of the limits of Baumslag-Solitar groups (marked with a canonical set of generators). It is shown to be continuous and injective on t…

hep-lat2005★ 10 cited

Lattice renormalization of the static quark derivative operator

B. Blossier, A. Le Yaouanc, V. Morenas +1

We give the analytical expressions and numerical values of radiative corrections to the covariant derivative operator on the static quark line, used for the lattice calculation of…

nucl-ex2005★ 153 cited

Parity-Violating Electron Scattering from 4He and the Strange Electric Form Factor of the Nucleon

The HAPPEX Collaboration

We have measured the parity-violating electroweak asymmetry in the elastic scattering of polarized electrons from ^4He at an average scattering angle <theta_lab> = 5.7 degrees and…

nucl-ex2005★ 141 cited

Constraints on the Nucleon Strange Form Factors at Q^2 ~ 0.1 GeV^2

The HAPPEX Collaboration

We report the most precise measurement to date of a parity-violating asymmetry in elastic electron-proton scattering. The measurement was carried out with a beam energy of 3.03 GeV…

nucl-ex2005★ 46 cited

Q^2-Dependence of the Neutron Spin Structure Function g_2^n at Low Q^2

K. Kramer

We present the first measurement of the Q^2-dependence of the neutron spin structure function g_2^n at five kinematic points covering 0.57 (GeV/c)^2 <= Q^2 <= 1.34 (GeV/c)^2 at x~0…

hep-ex2005★ 38 cited

Search for Large Extra Spatial Dimensions in Dimuon Production with the D0 Detector

D0 Collaboration, V. Abazov

We present the results of a search for the effects of large extra spatial dimensions in collisions at 1.96 TeV in events containing a pair of energetic muo…

hep-ex2005★ 22 cited

Measurement of the ttbar Production Cross Section in ppbar Collisions at sqrt(s)=1.96 TeV in Dilepton Final States

D0 Collaboration, V. Abazov

We present a measurement of the top quark pair (ttbar) production cross section in ppbar collisions at a center-of-mass energy of 1.96 TeV using 230 pb-1 of data collected by the D…