121 citations · 696 across the 23 of their papers we have counts for
26 papers
-QCD; Proposal for Experiments at the GSI Pion Beam Facility
HADES Collaboration, R. Abou Yassine, J. Adamczewski-Musch +127
We propose to investigate the dynamics of hadronic matter in the strong QCD regime using the pion-beam facility at GSI in conjunction with HADES. This program will study hadron phy…
Measurement of Differential Cross Sections and Integrated Luminosity using Proton-Proton Elastic Scattering with HADES at T = 4.53 GeV and T = 1.60 GeV
HADES Collaboration, R. Abou Yassine, J. Adamczewski-Musch +125
This work presents an investigation of elastic proton-proton scattering based on data collected with the recently upgraded HADES detector using beams of protons with kinetic energi…
Formation and lifetime measurements of light hypernuclei in Ag+Ag collisions at = 2.55 GeV
R. Abou Yassine, J. Adamczewski-Musch, C. Asal +111
We present the first observation of and in Ag+Ag collisions at = 2.55 GeV, emitted around mid-rapidity. The hypernucl…
Inclusive ee production in collisions of pions with protons and nuclei in the second resonance region of baryons
R. Abou Yassine, J. Adamczewski-Musch, O. Arnold +125
Inclusive ee production has been studied with HADES in + p, + C and reactions, using the GSI pion beam at = 1.49 GeV. Inva…
Hadron Production and Propagation in Pion-Induced Reactions on Nuclei
R. Abou Yassine, J. Adamczewski-Musch, O. Arnold +125
Hadron production (, proton, , , ) in and collisions is investigated at an incident pion beam momentum of $1.7~\mathrm…
Investigation of the Production Mechanism in p(3.5 GeV)+p Collisions
R. Abou Yassine, O. Arnold, M. Becker +88
The production of hyperons in proton proton collisions at a beam kinetic energy of 3.5 GeV impinging on a liquid hydrogen target was investigated using data collected with th…
Production of hydrogen isotopes and charged pions in p (3.5 GeV) + Nb reactions
R. Abou Yassine, O. Arnold, M. Becker +85
The double differential production cross sections, , for hydrogen isotopes and charged pions in the reaction of p + Nb at 3.5 GeV proton beam energy have been measured b…
Proton, deuteron and triton flow measurements in Au+Au collisions at GeV
HADES collaboration, J. Adamczewski-Musch, O. Arnold +102
High precision measurements of flow coefficients () for protons, deuterons and tritons relative to the first-order spectator plane have been performed in Au+Au c…
Measurement of global polarization of Λ hyperons in few-GeV heavy-ion collisions
R. Abou Yassine, J. Adamczewski-Musch, C. Asal +105
The global polarization of Λ hyperons along the total orbital angular momentum of a relativistic heavy-ion collision is presented based on the high statistics data samples collecte…
First measurement of massive virtual photon emission from N* baryon resonances
R. Abou Yassine, J. Adamczewski-Musch, O. Arnold +127
First information on the time-like electromagnetic structure of baryons in the second resonance region has been obtained from measurements of dielectron (e+ e-) invariant-mass and…
Status and initial physics performance studies of the MPD experiment at NICA
MPD Collaboration, V. Abgaryan, R. Acevedo Kado +470
The Nuclotron-base Ion Collider fAcility (NICA) is under construction at the Joint Institute for Nuclear Research (JINR), with commissioning of the facility expected in late 2022.…
Impact of the Coulomb field on charged-pion spectra in few-GeV heavy-ion collisions
J. Adamczewski-Musch, O. Arnold, C. Behnke +124
In nuclear collisions the incident protons generate a Coulomb field which acts on produced charged particles. The impact of these interactions on charged pion transverse-mass and r…
Performance study and calibration strategy of the HADES scintillator TOF Wall with fast digital readout
G. Kornakov, L. Chlad, J. Friese +8
We present in this work the calibration procedure and a performance study of long scintillator bars used for the time-of-flight (TOF) measurement in the HADES experiment. The digit…
Correlated pion-proton pair emission off hot and dense QCD matter
J. Adamczewski-Musch, O. Arnold, C. Behnke +119
In this letter we report the first multi-differential measurement of correlated pion-proton pairs from 2 billion Au+Au collisions at \sqrt{s_{NN}} = 2.42 GeV collected with HADES.…
Production and electromagnetic decay of hyperons: a feasibility study with HADES as a Phase-0 experiment at FAIR
J. Adamczewski-Musch, A. Belyaev, A. Blanco +127
A feasibility study has been performed in order to investigate the performance of the HADES detector to measure the electromagnetic decays of the hyperon resonances , $Λ…
Directed, elliptic and higher order flow harmonics of protons, deuterons and tritons in Au+Au collisions at GeV
HADES collaboration, J. Adamczewski-Musch, O. Arnold +123
Flow coefficients of the orders are measured with the High-Acceptance DiElectron Spectrometer (HADES) at GSI for protons, deuterons and tritons as a function of…
Two-Pion production in the second resonance region in collisions with HADES
J. Adamczewski-Musch, O. Arnold, E. T. Atomssa +117
Pion induced reactions provide unique opportunities for an unambiguous description of baryonic resonances and their coupling channels by means of a partial wave analysis. Using the…
Proton number fluctuations in = 2.4 GeV Au+Au collisions studied with HADES
J. Adamczewski-Musch, O. Arnold, C. Behnke +117
We present an analysis of proton number fluctuations in = 2.4 GeV Au+Au collisions measured with the High-Acceptance DiElectron Spectrometer (HADES) at GSI. With th…
Identical pion intensity interferometry at sqrt(s_{NN})=2.4 GeV
J. Adamczewski-Musch, O. Arnold, C. Behnke +116
High-statistics and femtoscopy data are presented for Au+Au collisions at GeV, measured with HADES at SIS18/GSI. The experimental corre…
Sub-threshold production of K^{0}_{s} mesons and Λ hyperons in Au(1.23A GeV)+Au
HADES collaboration, J. Adamczewski-Musch, O. Arnold +113
We present first data on sub-threshold production of K0 s mesons and Λ hyperons in Au+Au collisions at = 2.4 GeV. We observe an universal <Apart> scaling of hadrons…
Strong absorption of hadrons with hidden and open strangeness in nuclear matter
J. Adamczewski-Musch, O. Arnold, E. T. Atomssa +115
We present the first observation of K- and ϕabsorption within nuclear matter by means of π- -induced reactions on C and W targets at an incident beam momentum of 1.7 GeV/c studied…
Identical pion intensity interferometry in central Au+Au collisions at 1.23A GeV
J. Adamczewski-Musch, O. Arnold, C. Behnke +114
We investigate identical pion HBT intensity interferometry for central Au+Au collisions at 1.23A GeV. High-statistics and data are measured with HADES at SIS18/GS…
Centrality determination of Au+Au collisions at 1.23A GeV with HADES
HADES collaboration, J. Adamczewski-Musch, O. Arnold +106
The centrality determination for Au+Au collisions at 1.23A GeV, as measured with HADES at the GSI-SIS18, is described. In order to extract collision geometry related quantities, su…
Analysis of the exclusive final state npee in quasi-free np reaction
J. Adamczewski-Musch, O. Arnold, E. T. Atomssa +114
We report on the investigation of dielectron production in tagged quasi-free neutron-proton collisions by using a deuteron beam of kinetic energy 1.25 GeV/u inpinging on a liquid h…