Search for direct electron production in p-p and p-Be collisions at 12 GeV/c

Y. Makdisi; M. L. Marshak; E. A. Peterson; K. Ruddick; R. Klem; R. J. Miller; J. B. Roberts; L. E. Price

doi:10.1103/PhysRevLett.41.367

Search for direct electron production in p-p and p-Be collisions at 12 GeV/c

Y. Makdisi, M. L. Marshak, E. A. Peterson, K. Ruddick, R. Klem, R. J. Miller, J. B. Roberts, L. E. Price

Physics and Astronomy (Twin Cities)

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Abstract

We have made a systematic search for direct e+ and e- production in p-p and p-Be collisions at 12 GeV/c incident proton momentum. Data were collected at c.m. angles of 20A°, 35A°, 63A°, and 84A°. We find no evidence for the previously reported rise in the ratio eπ at low momentum transfer. The data are consistent with zero direct electron production from other than previously known sources.

Original language	English (US)
Pages (from-to)	367-370
Number of pages	4
Journal	Physical review letters
Volume	41
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevLett.41.367
State	Published - 1978

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title = "Search for direct electron production in p-p and p-Be collisions at 12 GeV/c",

abstract = "We have made a systematic search for direct e+ and e- production in p-p and p-Be collisions at 12 GeV/c incident proton momentum. Data were collected at c.m. angles of 20A°, 35A°, 63A°, and 84A°. We find no evidence for the previously reported rise in the ratio eπ at low momentum transfer. The data are consistent with zero direct electron production from other than previously known sources.",

author = "Y. Makdisi and Marshak, {M. L.} and Peterson, {E. A.} and K. Ruddick and R. Klem and Miller, {R. J.} and Roberts, {J. B.} and Price, {L. E.}",

year = "1978",

doi = "10.1103/PhysRevLett.41.367",

language = "English (US)",

volume = "41",

pages = "367--370",

journal = "Physical Review Letters",

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T1 - Search for direct electron production in p-p and p-Be collisions at 12 GeV/c

AU - Makdisi, Y.

AU - Marshak, M. L.

AU - Peterson, E. A.

AU - Ruddick, K.

AU - Klem, R.

AU - Miller, R. J.

AU - Roberts, J. B.

AU - Price, L. E.

PY - 1978

Y1 - 1978

N2 - We have made a systematic search for direct e+ and e- production in p-p and p-Be collisions at 12 GeV/c incident proton momentum. Data were collected at c.m. angles of 20A°, 35A°, 63A°, and 84A°. We find no evidence for the previously reported rise in the ratio eπ at low momentum transfer. The data are consistent with zero direct electron production from other than previously known sources.

AB - We have made a systematic search for direct e+ and e- production in p-p and p-Be collisions at 12 GeV/c incident proton momentum. Data were collected at c.m. angles of 20A°, 35A°, 63A°, and 84A°. We find no evidence for the previously reported rise in the ratio eπ at low momentum transfer. The data are consistent with zero direct electron production from other than previously known sources.

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DO - 10.1103/PhysRevLett.41.367

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JO - Physical Review Letters

JF - Physical Review Letters

IS - 6

ER -

Search for direct electron production in p-p and p-Be collisions at 12 GeV/c

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