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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…
SiViO: A Trigger for -Particles
Robert Muenzer, Laura Fabbietti, Martin Berger +1
The production of bound kaon-nucleon-states (kaonic-cluster) in the reaction should be investigated in a dedicated measurement at the FOPI detector syste…
Development of a GEM-TPC prototype
Heinz Angerer, Reinhard Beck, Martin Berger +37
The use of GEM foils for the amplification stage of a TPC instead of a con- ventional MWPC allows one to bypass the necessity of gating, as the backdrift is suppressed thanks to th…
Strangeness Production at SIS measured with HADES
J. Pietraszko, L. Fabbietti
n this paper we review the recent results on strangeness production measured by HADES in the Ar+KCl system at a beam energy of 1.756 AGeV. A detailed comparison of the measured had…
Diamonds as timing detectors for MIP: The HADES proton-beam monitor and start detectors
J. Pietraszko, L. Fabbietti, W. Koenig
This paper gives an overview of a recent development of measuring time of flight of minimum-ionizing particles (MIP) with mono-crystalline diamond detectors. The application in the…
Results on strangeness production from HADES
A. Schmah, L. Fabbietti
Resent results concerning the production of K+, K-, phi, K0 S and lambda particles in the reaction system Ar+KCl at 1.76 AGeV measured by the HADES Collaboration are presented. Tra…
Search for ppK- with proton induced reactions at GSI
L. Fabbietti
Several experiments engaging kaon beams have been carried out to study the existence of deeply bound kaonic state. We proposed an alternative method, which exploits a p+p reaction…
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…
The High-Acceptance Dielectron Spectrometer HADES
The HADES Collaboration, G. Agakishiev, A. Balanda +110
HADES is a versatile magnetic spectrometer aimed at studying dielectron production in pion, proton and heavy-ion induced collisions. Its main features include a ring imaging gas Ch…
Measurement of charged pions in 12C + 12C collisions at 1A GeV and 2A GeV with HADES
The HADES Collaboration, G. Agakishiev, C. Agodi +123
We present the results of a study of charged pion production in 12C + 12C collisions at incident beam energies of 1A GeV and 2A GeV using the HADES spectrometer at GSI. The main em…