activity
20092023
most citedOrigin of the low-mass electron pair excess in light nucleus-nucleus collisions

100 citations · 553 across the 21 of their papers we have counts for

collaborators

23 papers

nucl-ex2023★ 1 cited

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…

nucl-ex2023

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…

nucl-ex2023

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…

nucl-ex2022

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…

nucl-ex2022

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…

nucl-ex2020★ 19 cited

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…

nucl-ex2019★ 28 cited

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…

nucl-ex2017★ 13 cited

production in proton nucleus collisions near threshold

J. Adamczewski-Musch, G. Agakishiev, O. Arnold +100

The production of baryons in the nuclear reaction p (3.5 GeV) + Nb (corresponding to GeV) is studied with the detector set-up HADES at GSI, Darmstadt.…

nucl-ex2017★ 28 cited

(1232) Dalitz decay in proton-proton collisions at T=1.25 GeV measured with HADES

J. Adamczewski-Musch, O. Arnold, E. T. Atomssa +114

We report on the investigation of (1232) production and decay in proton-proton collisions at a kinetic energy of 1.25 GeV measured with HADES. Exclusive dilepton decay channels…

astro-ph.HE2017★ 2 cited

TRAGALDABAS. First results on cosmic ray studies and their relation with the solar activity, the Earth magnetic field and the atmospheric properties

J. A. Garzón, J. Collazo, J. Cuenca-García +21

Cosmic rays originating from extraterrestrial sources are permanently arriving at Earth atmosphere, where they produce up to billions of secondary particles. The analysis of the se…

nucl-ex2015★ 6 cited

K*(892)+ production in proton-proton collisions at E_beam = 3.5 GeV

HADES Collaboration, G. Agakishiev, O. Arnold +96

We present results on the K*(892)+ production in proton-proton collisions at a beam energy of E = 3.5 GeV, which is hitherto the lowest energy at which this mesonic resonance has b…

nucl-ex2015★ 30 cited

Study of the quasi-free reaction with a deuterium beam at 1.25 GeV/nucleon

G. Agakishiev, A. Balanda, D. Belver +102

The tagged quasi-free reaction has been studied experimentally with the High Acceptance Di-Electron Spectrometer (HADES) at GSI at a deuteron incident beam energy…

nucl-ex2014★ 96 cited

Partial Wave Analysis of the Reaction to Search for the "" Bound State

G. Agakishiev, O. Arnold, D. Belver +93

Employing the Bonn-Gatchina partial wave analysis framework (PWA), we have analyzed HADES data of the reaction . This reaction might contain information abo…

nucl-ex2014★ 31 cited

Medium effects in proton-induced production at 3.5 GeV

G. Agakishiev, O. Arnold, D. Belver +94

We present the analysis of the inclusive production in p+p and p+Nb collisions measured with the HADES detector at a beam kinetic energy of 3.5 GeV. Data are compared to th…

nucl-ex2014★ 19 cited

Associate K^0 production in p+p collisions at 3.5 GeV: The role of Delta(1232)++

G. Agakishiev, O. Arnold, A. Balanda +97

An exclusive analysis of the 4-body final states and measured with HADES for p+p collisions at a beam kinetic e…

nucl-ex2012★ 84 cited

Baryonic resonances close to the Kbar-N threshold: the case of Lambda(1405) in pp collisions

G. Agakishiev, A. Balanda, D. Belver +92

We present an analysis of the Lambda(1405) resonance produced in the reaction p+p->Sigma^{pm}+pi^{mp}+K+p at 3.5 GeV kinetic beam energy measured with HADES at GSI. The two charged…

nucl-ex2012★ 51 cited

First measurement of low momentum dielectrons radiated off cold nuclear matter

G. Agakishiev, A. Balanda, D. Belver +95

We present data on dielectron emission in proton induced reactions on a Nb target at 3.5 GeV kinetic beam energy measured with HADES installed at GSI. The data represent the first…

nucl-ex2012★ 31 cited

Inclusive dielectron production in proton-proton collisions at 2.2 GeV beam energy

G. Agakishiev, H. Alvarez-Pol, A. Balanda +92

Data on inclusive dielectron production are presented for the reaction p+p at 2.2 GeV measured with the High Acceptance DiElectron Spectrometer (HADES). Our results supplement data…

nucl-ex2011

Cross section in deuteron-proton elastic scattering at 1.25 GeV/u

HADES Collaboration, P. K. Kurilkin, G. Agakishiev +98

First results of the differential cross section in dp elastic scattering at 1.25 GeV/u measured with the HADES over a large angular range are reported. The obtained data correspond…

nucl-ex2011★ 1 cited

Single and double pion production in np collisions at 1.25 GeV with HADES

The HADES Collaboration, A. K. Kurilkin, G. Agakishiev +98

The preliminary results on charged pion production in np collisions at an incident beam energy of 1.25 GeV measured with HADES are presented. The np reactions were isolated in dp c…

nucl-ex2010★ 11 cited

Lambda-p femtoscopy in collisions of Ar+KCl at 1.76 AGeV

G. Agakishiev, A. Balanda, R. Bassini +103

Results on p femtoscopy are reported at the lowest energy so far. At a beam energy of 1.76A~GeV, the reaction Ar+KCl was studied with the High Acceptance Di-Electron Spectromete…

nucl-ex2009★ 2 cited

Recent results from HADES on electron pair production in relativistic heavy-ion collisions

The HADES Collaboration, T. Galatyuk, G. Agakishiev +97

Systematic investigations of dilepton production are performed at the SIS accelerator of GSI with the HADES spectrometer. The goal of this program is a detailed understanding of di…

nucl-ex2009★ 100 cited

Origin of the low-mass electron pair excess in light nucleus-nucleus collisions

The HADES Collaboration, G. Agakishiev, A. Balanda +97

We report measurements of electron pair production in elementary p+p and d+p reactions at 1.25 GeV/u with the HADES spectrometer. For the first time, the electron pairs were recons…