Publications (37)
Technical Design Report of the Spin Physics Detector at NICA
The SPD Collaboration, V. Abazov, V. Abramov +411
The Spin Physics Detector collaboration proposes to install a universal detector in the second interaction point of the NICA collider under construction (JINR, Dubna) to study the…
Deep sub-threshold Ï production and implications for the K+/K- freeze-out in Au+Au collisions
J. Adamczewski-Musch, O. Arnold, C. Behnke +110
We present data on charged kaons (K+-) and Ï mesons in Au(1.23A GeV)+Au collisions. It is the first simultaneous measurement of K and Ï mesons in central heavy-ion collisions bel…
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 ab…
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…
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…
Charged pion production in collisions at = 2.4
J. Adamczewski-Musch, O. Arnold, C. Behnke +125
We present high-statistic data on charged pion emission from Au+Au collisions at = 2.4 GeV (corresponding to = 1.23 A GeV) in four centrality classe…
Sub-threshold production of K^{0}_{s} mesons and Î 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 Î hyperons in Au+Au collisions at = 2.4 GeV. We observe an universal <Apart> scaling of hadron…
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.…
Inclusive pion and eta production in p+Nb collisions at 3.5 GeV beam energy
G. Agakishiev, A. Balanda, D. Belver +94
Data on inclusive pion and eta production measured with the dielectron spectrometer HADES in the reaction p+93Nb at a kinetic beam energy of 3.5 GeV are presented. Our results, obt…
Bayesian learning of thermodynamic integration and numerical convergence for accurate phase diagrams
V. Ladygin, I. Beniya, E. Makarov +1
Accurate phase diagram calculation from molecular dynamics requires systematic treatment and convergence of statistical averages. In this work we propose a Gaussian process regress…
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…
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…
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 Ïabsorption within nuclear matter by means of Ï- -induced reactions on C and W targets at an incident beam momentum of 1.7 GeV/c studie…
Challenges in QCD matter physics - The Compressed Baryonic Matter experiment at FAIR
CBM Collaboration, T. Ablyazimov, A. Abuhoza +585
Substantial experimental and theoretical efforts worldwide are devoted to explore the phase diagram of strongly interacting matter. At LHC and top RHIC energies, QCD matter is stud…
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 Helmholtzzentru…
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…
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…
Searching a Dark Photon with HADES
HADES Collaboration, G. Agakishiev, A. Balanda +98
We present a search for the e+e- decay of a hypothetical dark photon, also names U vector boson, in inclusive dielectron spectra measured by HADES in the p (3.5 GeV) + p, Nb reacti…
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 ener…
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 Spe…
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…
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…
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…
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 kinet…
(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…
Analysis of pion production data measured by HADES in proton-proton collisions at 1.25 GeV
G. Agakishiev, A. Balanda, D. Belver +97
Baryon resonance production in proton-proton collisions at a kinetic beam energy of 1.25 GeV is investigated. The multi-differential data were measured by the HADES collaboration.…
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…
Inclusive Î production in proton-proton collisions at 3.5 GeV
J. Adamczewski-Musch, G. Agakishiev, O. Arnold +106
The inclusive production of Î hyperons in proton-proton collisions at = 3.18 GeV was measured with HADES at the GSI Helmholtzzentrum für Schwerionenforschung in Darmst…
The interaction studied via femtoscopy in p + Nb reactions at
J. Adamczewski-Musch, G. Agakishiev, O. Arnold +103
We report on the first measurement of and correlations via the femtoscopy method in p+Nb reactions at , studied with the High…
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 , $…
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…
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…
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 c…
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 …
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 SIS1…
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…
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.…