179 citations · 1.1k across the 50 of their papers we have counts for
43 papers · 1 filter
-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…
Three-Nucleon Dynamics in the dp breakup collisions at 190 MeV/nucleon using the WASA detector at COSY-Jülich
P. Adlarson, W. Augustyniak, W. Bardan +87
The differential cross section for the H breakup reaction at deuteron beam energy of 380 MeV has been determined with high precision for 189 angular configurations o…
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…
Experimental studies of the three nucleon system dynamics in the proton induced deuteron breakup at 108 MeV
A. Łobejko, E. Stephan, I. Ciepał +14
The differential cross sections for the H(p,pp)n reaction have been measured for 84 angular configurations of the outgoing protons in the range of polar angles from 13 to 33 de…
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…
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…
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…
Search for the mesic He in the reaction with the WASA-at-COSY facility
P. Adlarson, W. Augustyniak, M. Bashkanov +80
The excitation function for the reaction has been measured by WASA-at-COSY experiment with the aim of searching for $^{3}\hspace{-0.03cm}\mbox{He}$-…
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…
Measurement of deuteron carbon vector analyzing powers in the kinetic energy range 170-380 MeV
JEDI Collaboration, F. Müller, M. Zurek +58
A measurement of vector analyzing powers in elastic deuteron-carbon scattering has been performed at the Cooler Synchrotron COSY of Forschungszentrum Jülich, Germany. Seven kinetic…
Study of Three-Nucleon Dynamics in the dp breakup collisions using the WASA detector
P. Adlarson, W. Augustyniak, W. Bardan +86
Differential cross section for the 1H(d,pp)n breakup reaction at deuteron beam energy of 340 MeV has been measured with the use of WASA detector at COSY-Juelich. The set of proton-…
Search for eta mesic 3He with the WASA-at-COSY facility in the pd-> 3He 2gamma and pd-> 3He 6gamma reactions
P. Adlarson, W. Augustyniak, W. Bardan +81
We report on the experimental search for the bound state of an meson and $^{3}\hspace{-0.03cm}\mbox{He}$ nucleus performed using the WASA-at-COSY detector setup. In order to se…
Investigation of the quasi-free domain in deuteron-deuteron break-up using spin observables
R. Ramazani-Sharifabadi, M. T. Bayat, I. Ciepał +9
Precision measurements of vector and tensor analyzing powers of the break-up process for configurations in the vicinity of the quasi-free scattering reg…
Studies of the Three-Body Breakup in Deuteron-Deuteron Collisions near the Quasi-Free Limit at 160 MeV
I. Ciepał, G. Khatri, K. Bodek +20
A set of differential cross section of the three-body H(,) breakup reaction at 160 MeV deuteron beam energy are presented for 147 kinematically complete configurati…
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…
Investigation of the Cross Section for dd Elastic Scattering and dd nHe Reactions at 160 MeV
I. Ciepał, J. Kuboś, K. Bodek +18
Differential cross sections of H(d, d)d elastic scattering and proton transfer H(d, He)n reactions at 160 MeV beam energy have been obtained. They have been norma…