Direct lepton yields from vector-meson decay

K. Raychaudhuri; H. Weisberg

doi:10.1103/PhysRevD.13.153

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Direct lepton yields from vector-meson decay

K. Raychaudhuri and H. Weisberg

Department of Physics, University of Pennsylvania, Philadelphia, Pennsylvania 19174

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Phys. Rev. D 13, 153 – Published 1 January, 1976

DOI: https://doi.org/10.1103/PhysRevD.13.153

Abstract

Lepton yields from vector-meson decay for $P_{T} ≲ 1$ GeV/c are reasonably well determined by existing vector-meson production data and are small compared with $\frac{l}{π} = 1 \times 10^{- 4}$ . A class of reasonable extrapolations to higher $P_{T}$ gives yields that remain small, but a rise in $\frac{l}{π}$ cannot be ruled out. Vector-meson polarization effects are discussed.

References (15)

B. Pope, International Conference on High Energy Physics, Palermo, 1975 (unpublished)
H. A. Gordon et al., Phys. Rev. Lett. 34, 284 (1975)
M. Bourquin and J. M. Gaillard, paper submitted to the International Symposium on Leptons and Photons at High Energies, Stanford, California, 1975 (unpublished)
G. R. Farrar and R. D. Field, Phys. Lett. 58B, 180 (1975)
[V. Blobel et al., Nucl. Phys. B69, 454 (1974)]
Omitted endnote
V. Blobel et al., Nucl. Phys. B69, 454 (1974)
U. Amaldi et al., Nucl. Phys. B86, 403 (1975)
[2] D. J. Crennell et al., Phys. Rev. Lett. 28, 643 (1972)
G. Chu and J. Koplik, Phys. Lett. 55B, 466 (1975)
K. Gottfried and J. D. Jackson, Nuovo Cimento 33, 309 (1964)
V. Blobel et al., Phys. Lett. 48B, 73 (1974)
F. W. Büsser et al., Phys. Lett. 53B, 212 (1974) J. A. Appel et al., Phys. Rev. Lett. 35, 9 (1975)
M. Deutschmann et al., CERN Report No. 75-29 (unpublished)
F. Winkelmann et al., Phys. Lett. 56B, 101 (1975)

[c1] B. Pope, International Conference on High Energy Physics, Palermo, 1975 (unpublished)

[c2] H. A. Gordon et al., Phys. Rev. Lett. 34, 284 (1975)

[c3] M. Bourquin and J. M. Gaillard, paper submitted to the International Symposium on Leptons and Photons at High Energies, Stanford, California, 1975 (unpublished)

[c4] G. R. Farrar and R. D. Field, Phys. Lett. 58B, 180 (1975)

[c5] [V. Blobel et al., Nucl. Phys. B69, 454 (1974)]

[c6] Omitted endnote

[c7] V. Blobel et al., Nucl. Phys. B69, 454 (1974)

[c8] U. Amaldi et al., Nucl. Phys. B86, 403 (1975)

[c9] [2] D. J. Crennell et al., Phys. Rev. Lett. 28, 643 (1972)

[c10] G. Chu and J. Koplik, Phys. Lett. 55B, 466 (1975)

[c11] K. Gottfried and J. D. Jackson, Nuovo Cimento 33, 309 (1964)

[c12] V. Blobel et al., Phys. Lett. 48B, 73 (1974)

[c13] F. W. Büsser et al., Phys. Lett. 53B, 212 (1974) J. A. Appel et al., Phys. Rev. Lett. 35, 9 (1975)

[c14] M. Deutschmann et al., CERN Report No. 75-29 (unpublished)

[c15] F. Winkelmann et al., Phys. Lett. 56B, 101 (1975)

Physical Review D

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Direct lepton yields from vector-meson decay

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