339 citations · 1.4k across the 28 of their papers we have counts for
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Statistical model analysis of hadron yields in proton-nucleus and heavy-ion collisions at SIS 18 energies
G. Agakishiev, O. Arnold, A. Balanda +107
The HADES data from p+Nb collisions at center of mass energy of = 3.2 GeV are analyzed by employing a statistical model. Accounting for the identified hadrons ,…
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…
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…
Subthreshold Xi- Production in Collisions of p(3.5 GeV)+Nb
G. Agakishiev, O. Arnold, A. Balanda +95
Results on the production of the double-strange cascade hyperon are reported for collisions of p\,(3.5~GeV)\,+\,Nb, studied with the High Acceptance Di-Electron Spec…
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…
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…
Lambda hyperon production and polarization in collisions of p(3.5 GeV) + Nb
G. Agakishiev, O. Arnold, A. Balanda +95
Results on hyperon production are reported for collisions of p(3.5 GeV) + Nb, studied with the High Acceptance Di-Electron Spectrometer (HADES) at SIS18 at GSI Helmholtzzentrum…
Baryon resonance production and dielectron decays in proton-proton collisions at 3.5 GeV
G. Agakishiev, A. Balanda, D. Belver +94
We report on baryon resonance production and decay in proton-proton collisions at a kinetic energy of GeV based on data measured with HADES. The exclusive channels $pp \right…
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…
An upper limit on hypertriton production in collisions of Ar(1.76 AGeV)+KCl
HADES Collaboration, G. Agakishiev, D. Belver +95
A high-statistic data sample of Ar(1.76 AGeV)+KCl events recorded with HADES is used to search for a hypertriton signal. An upper production limit per centrality-triggered event of…
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…
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…
Production of Sigma{\pm}pi?pK+ in p+p reactions at 3.5 GeV beam energy
G. Agakishiev, A. Balanda, D. Belver +98
We study the production of Sigma^+-pi^+-pK^+ particle quartets in p+p reactions at 3.5 GeV kinetic beam energy. The data were taken with the HADES experiment at GSI. This report ev…
Determination of the ratio in p+p collisions at 3.5 GeV
G. Agakishiev, A. Balanda, D. Belver +98
The aim of the present analysis is to determine the relative production cross sections of the (1405) and resonances in p+p collisions at E=3.5 GeV measured…
Inclusive dielectron spectra in p+p collisions at 3.5 GeV
G. Agakishiev, A. Balanda, D. Belver +98
We present the inclusive invariant-mass, transverse momentum and rapidity distributions of dielectrons (ee pairs) in p+p interactions at 3.5 GeV beam kinetic energy. In…
Baryonic resonances close to the Kbar-N threshold: the case of Sigma(1385)^+ in pp collisions
G. Agakishiev, A. Balanda, D. Belver +99
We present results of an exclusive measurement of the first excited state of the Sigma hyperon, Sigma(1385)^+, produced in p+p -> Sigma^+ + K^+ + n at 3.5 GeV beam energy. The extr…
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…
Hyperon production in Ar+KCl collisions at 1.76A GeV
G. Agakishiev, A. Balanda, B. Bannier +111
We present transverse momentum spectra, rapidity distribution and multiplicity of Lambda-hyperons measured with the HADES spectrometer in the reaction Ar(1.76A GeV)+KCl. The yield…
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…
In-Medium Effects on K0 Mesons in Relativistic Heavy-Ion Collisions
G. Agakishiev, A. Balanda, B. Bannier +108
We present the transverse momentum spectra and rapidity distributions of and K in Ar+KCl reactions at a beam kinetic energy of 1.756 A GeV measured with the spectrome…
Study of elementary reactions with the HADES dielectron spectrometer
B. Ramstein
Results obtained with the HADES dielectron spectrometer at GSI are discussed, with emphasis on dilepton production in elementary reactions.
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…
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…
Dielectron production in pp and dp collisions at 1.25 GeV/u with HADES
K. Lapidus
Inclusive production of e+e--pairs in pp and dp collisions at a kinetic beam energy of 1.25 GeV/u has been studied with the HADES spectrometer. In the latter case, the main goal wa…