Mass and transverse momentum dependence of dielectron production in p + d and p + p collisions at 4.9-GeV

The DLS collaboration Huang, H.Z. ; Beedoe, S. ; Bougteb, M. ; et al.
Phys.Rev. C49 (1994) 314-319, 1994.
Inspire Record 356615 DOI 10.17182/hepdata.38156
8 data tables

Mass distribution.

Mass distribution.

Transverse momentum distribution.

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Dielectron measurements in p + p and p + d interactions from E (beam) = 1-GeV to 4.9-GeV

The DLS collaboration Wilson, W.K. ; Beedoe, S. ; Bougteb, M. ; et al.
Phys.Lett. B316 (1993) 245-249, 1993.
Inspire Record 358344 DOI 10.17182/hepdata.28808
7 data tables

No description provided.

No description provided.

No description provided.

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First Observation of Dielectron Production at the Bevalac

The DLS collaboration Roche, G. ; Claesson, G. ; Hendrie, D. ; et al.
Phys.Rev.Lett. 61 (1988) 1069-1072, 1988.
Inspire Record 268588 DOI 10.17182/hepdata.38105

We have begun a program to measure dielectron production in p-nucleus and nucleus-nucleus collisions at the LBL Bevalac. Results are presented for the reaction p+Be at 4.9 GeV. For the first time, direct dilepton production is observed below 10 GeV incident energy. The cross sections are discussed and compared to previous data at higher energies. The observation of a structure at a mass of about 275 MeV suggests that pion annihilation may be the dominant production mechanism in this mass range.

2 data tables

A IS TARGET ATOMIC MASS NUMBER.

A IS TARGET ATOMIC MASS NUMBER.