Institut de Physique Nucléaire d’Orsay

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19922020

most citedElliptic flow of charged particles in Pb-Pb collisions at 2.76 TeV

876 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2008Show all

20 papers · 1 filter

hep-ex2008★ 1 cited

Beam Spin Asymmetries in DVCS with CLAS at 4 .8 GeV

G. Gavalian

We report measurements of the beam spin asymmetry in Deeply Virtual Compton Scattering (DVCS) at an electron beam energy of 4.8 GeV using the CLAS detector at the Thomas Jefferson…

hep-ex2008★ 29 cited

First measurement of direct $f_{0} (980)$ photoproduction on the proton

CLAS Collaboration, M. Battaglieri, R. De Vita +1

We report on the results of the first measurement of exclusive $f_{0} (980)$ meson photoproduction on protons for $E_{γ} = 3.0 - 3.8$ GeV and $- t = 0.4 - 1.0$ GeV $^{2}$ . Data were collected w…

nucl-ex2008★ 103 cited

A Precise Measurement of the Neutron Magnetic Form Factor GMn in the Few-GeV2 Region

J. Lachniet, A. Afanasev, H. Arenhövel +5

The neutron elastic magnetic form factor GMn has been extracted from quasielastic electron scattering data on deuterium with the CEBAF Large Acceptance Spectrometer (CLAS) at Jeffe…

physics.ins-det2008★ 42 cited

Technical Design Report for PANDA Electromagnetic Calorimeter (EMC)

PANDA Collaboration, W. Erni, I. Keshelashvili +407

This document presents the technical layout and the envisaged performance of the Electromagnetic Calorimeter (EMC) for the PANDA target spectrometer. The EMC has been designed to m…

hep-ex2008★ 108 cited

Inclusive cross section and double helicity asymmetry for pi^0 production in p+p collisions at sqrt(s) = 62.4 GeV

PHENIX Collaboration, A. Adare

The PHENIX experiment presents results from the RHIC 2006 run with polarized proton collisions at sqrt(s) = 62.4 GeV for inclusive pi^0 production at mid-rapidity. Unpolarized cros…

hep-ex2008★ 90 cited

The gluon spin contribution to the proton spin from the double helicity asymmetry in inclusive pi^0 production in polarized p+p collisions at sqrt(s)=200 GeV

PHENIX Collaboration, A. Adare

The double helicity asymmetry in neutral pion production for p_T = 1 to 12 GeV/c has been measured with the PHENIX experiment in order to access the gluon spin contribution, Delta-…

nucl-ex2008★ 38 cited

Electroproduction of p π^{+} π^{-} off protons at 0.2<Q^{2}<0.6 GeV^{2} and 1.3<W<1.57 GeV with CLAS

G. V. Fedotov, V. I. Mokeev, V. D. Burkert +5

This paper reports on the most comprehensive data set obtained on differential and fully integrated cross sections for the process $e p \to e^{'} p π^{+} π^{-}$ . The data were collec…

hep-ex2008★ 66 cited

Measurement of unpolarized semi-inclusive pi+ electroproduction off the proton

CLAS Collaboration, M. Osipenko, M. Ripani +3

Semi-inclusive pi+ electroproduction on protons has been measured with the CLAS detector at Jefferson Lab. The measurement was performed on a liquid-hydrogen target using a 5.75 Ge…

hep-ex2008★ 59 cited

Exclusive $ρ^{0}$ electroproduction on the proton at CLAS

CLAS collaboration

The $e p \to e^{'} p ρ^{0}$ reaction has been measured, using the 5.754 GeV electron beam of Jefferson Lab and the CLAS detector. This represents the largest ever set of data for t…

hep-ex2008★ 36 cited

Search for the photo-excitation of exotic mesons in the pi+pi+pi- system

M. Nozar, C. Salgado, D. P. Weygand +2

A search for exotic mesons in the $π^{+} π^{+} π^{-}$ system photoproduced by the charge exchange reaction $γ p \to π^{+} π^{+} π^{-} (n)$ was carried out by the CLAS collaboration at Jef…

nucl-ex2008★ 78 cited

Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV

A. Adare

A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at sqrt(s_NN) = 62.…

nucl-ex2008★ 76 cited

Electroexcitation of the Roper resonance for 1.7 < Q2 < 4.5 GeV2 in ep -> enpi+

I. G. Aznauryan, V. D. Burkert, W. Kim +2

The helicity amplitudes of the electroexcitation of the Roper resonance are extracted for 1.7 < Q2 < 4.5 GeV2 from recent high precision JLab-CLAS cross section and longitudinally…

nucl-ex2008★ 401 cited

Enhanced production of direct photons in Au+Au collisions at sqrt(s_NN)=200 GeV and implications for the initial temperature

The PHENIX Collaboration, A. Adare

The production of low mass e+e- pairs for m_{e+e-} < 300 MeV/c^2 and 1 < p_T <5 GeV/c is measured in p+p and Au+Au collisions at sqrt(s_NN)=200 GeV. Enhanced yield above hadronic s…

nucl-ex2008★ 23 cited

First measurement of target and double spin asymmetries for polarized e- polarized p --> e p pi0 in the nucleon resonance region above the Delta(1232)

CLAS Collaboration, A. S. Biselli

The exclusive channel polarized proton(polarized e,e prime p)pi0 was studied in the first and second nucleon resonance regions in the Q2 range from 0.187 to 0.770 GeV2 at Jefferson…

nucl-ex2008★ 70 cited

Light Vector Mesons in the Nuclear Medium

M. H. Wood, R. Nasseripour, D. P. Weygand +5

The light vector mesons ( $ρ$ , $ω$ , and $ϕ$ ) were produced in deuterium, carbon, titanium, and iron targets in a search for possible in-medium modifications to the properties of the…

nucl-ex2008★ 35 cited

Electroproduction of $ϕ (1020)$ mesons at $1.4 \leq Q^{2} \leq$ GeV $^{2}$ measured with the CLAS spectrometer

J. P. Santoro, E. S. Smith, M. Garcon +3

Electroproduction of exclusive $ϕ$ vector mesons has been studied with the CLAS detector in the kinematical range $1.4 \leq Q^{2} \leq 3.8$ GeV $^{2}$ , $0.0 \leq t^{'} \leq 3.6$ GeV$…

hep-ph2008★ 1 cited

Beta-beams

C. Volpe

Beta-beams is a new concept for the production of intense and pure neutrino beams. It is at the basis of a proposed neutrino facility, whose main goal is to explore the possible ex…

nucl-ex2008★ 54 cited

Moments of the Spin Structure Functions g_1^p and g_1^d for 0.05 < Q^2 < 3.0 GeV^2

Y. Prok, P. Bosted, V. D. Burkert +7

The spin structure functions g_1 for the proton and the deuteron have been measured over a wide kinematic range in x and Q2 using 1.6 and 5.7 GeV longitudinally polarized electrons…

nucl-ex2008★ 40 cited

Polarized Structure Function $σ_{L T^{'}}$ for $p (e, e^{'} K^{+}) Λ$ in the Nucleon Resonance Region

Rakhsha Nasseripour, Brian Raue, Daniel Carman +2

The first measurements of the polarized structure function $σ_{L T^{'}}$ for the reaction $p (e, e^{'} K^{+}) Λ$ in the nucleon resonance region are reported. Measurements are included fro…

nucl-ex2008★ 319 cited

Suppression pattern of neutral pions at high transverse momentum in Au+Au collisions at sqrt(s_NN) = 200 GeV and constraints on medium transport coefficients

PHENIX Collaboration, A. Adare

For Au + Au collisions at 200 GeV we measure neutral pion production with good statistics for transverse momentum, p_T, up to 20 GeV/c. A fivefold suppression is found, which is es…

Beam Spin Asymmetries in DVCS with CLAS at 4 .8 GeV

First measurement of direct f0​(980) photoproduction on the proton

A Precise Measurement of the Neutron Magnetic Form Factor GMn in the Few-GeV2 Region

Technical Design Report for PANDA Electromagnetic Calorimeter (EMC)

Inclusive cross section and double helicity asymmetry for pi^0 production in p+p collisions at sqrt(s) = 62.4 GeV

The gluon spin contribution to the proton spin from the double helicity asymmetry in inclusive pi^0 production in polarized p+p collisions at sqrt(s)=200 GeV

Electroproduction of p π^{+} π^{-} off protons at 0.2<Q^{2}<0.6 GeV^{2} and 1.3<W<1.57 GeV with CLAS

Measurement of unpolarized semi-inclusive pi+ electroproduction off the proton

Exclusive ρ0 electroproduction on the proton at CLAS

Search for the photo-excitation of exotic mesons in the pi+pi+pi- system

Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV

Electroexcitation of the Roper resonance for 1.7 < Q2 < 4.5 GeV2 in ep -> enpi+

Enhanced production of direct photons in Au+Au collisions at sqrt(s_NN)=200 GeV and implications for the initial temperature

First measurement of target and double spin asymmetries for polarized e- polarized p --> e p pi0 in the nucleon resonance region above the Delta(1232)

Light Vector Mesons in the Nuclear Medium

Electroproduction of ϕ(1020) mesons at 1.4≤Q2≤ GeV2 measured with the CLAS spectrometer

Beta-beams

Moments of the Spin Structure Functions g_1^p and g_1^d for 0.05 < Q^2 < 3.0 GeV^2

Polarized Structure Function σLT′​ for p(e,e′K+)Λ in the Nucleon Resonance Region

Suppression pattern of neutral pions at high transverse momentum in Au+Au collisions at sqrt(s_NN) = 200 GeV and constraints on medium transport coefficients

First measurement of direct $f_{0} (980)$ photoproduction on the proton

Exclusive $ρ^{0}$ electroproduction on the proton at CLAS

Electroproduction of $ϕ (1020)$ mesons at $1.4 \leq Q^{2} \leq$ GeV $^{2}$ measured with the CLAS spectrometer

Polarized Structure Function $σ_{L T^{'}}$ for $p (e, e^{'} K^{+}) Λ$ in the Nucleon Resonance Region