Di-electron production in d – p collisions at E$_{kin}$ =2.5 GeV - INSPIRE

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Di-electron production in d – p collisions at E $_{kin}$ =2.5 GeV

HADES

Collaboration

•

Jacek Biernat
(
- Jagiellonian U.
)

for the collaboration.

Nov 29, 2016

4 pages

Part of Proceedings, 14th International Workshop on Meson Production, Properties and Interaction (MESON 2016) : Cracow, Poland, June 2-7, 2016

Published in:

EPJ Web Conf. 130 (2016) 07003

Contribution to:

- MESON 2016

Published: Nov 29, 2016

DOI:

10.1051/epjconf/201613007003

Experiments:

GSI-HADES

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Abstract: (EDP Sciences)

Identification of dielectron pair production in the exclusive npe^+e^- final state from quasifree n - p interactions using deuterium beams on proton target at kinetic beam energy of 1.25 GeV/u with the HADES spectrometer is presented. Comparison of the dielectron invariant mass distribution to the one measured in the p - p reaction shows a prominent enhancement in the high-mass region.

p deuteron: scattering
p: interaction
p: target
deuterium: beam
beam: energy
pair production
mass spectrum
spectrometer
enhancement
kinetic

References(10)

Figures(0)

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