Study of the reactions K-nY*- (1385) + vector meson at 3 GeV/c

U. Karshon; E. Hirsch; G. Alexander; B. Haber; A. Shapira; G. Yekutieli; J. C. Scheuer; D. Merrill; T. De Vries; A. Minguzzi Ranzi; P. Serra-Lugaresi; G. Lamidey; J. Goldberg

doi:10.1016/0550-3213(71)90043-5

Study of the reactions K^-nY^*- (1385) + vector meson at 3 GeV/c

U. Karshon^*, E. Hirsch, G. Alexander, B. Haber, A. Shapira, G. Yekutieli, J. C. Scheuer, D. Merrill, T. De Vries, A. Minguzzi Ranzi, P. Serra-Lugaresi, G. Lamidey, J. Goldberg

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

The quasi-two-body reactions Y^*(1385) + vector meson have been studied in K^-n interactions at 3.0 GeV/c. The following cross sections have been found: 93 ± 13μb for Y^*-ρ{variant}^o, 99 ± 24μb for Y^*-ω, and 44 ± 10μb for Y^*-φ. Production and decay angular distributions are discussed and the density matrix elements as function of momentum transfer are given. The exchange mechanism of the forward part of these reactions is discussed. The results are compared with various theoretical predictions and particularly with those of the quark model.

Original language	English
Pages (from-to)	557-574
Number of pages	18
Journal	Nuclear Physics B
Volume	29
Issue number	2
DOIs	https://doi.org/10.1016/0550-3213(71)90043-5
Publication status	Published - 15 Jun 1971

Funding

We should like to thank all the people who have contributed to this experiment in its various stages. J. Mickenberg and W. S. Codriansky are acknowledged for their help in the data reduction. We are grateful to Professor H. J. Lipkin for illuminating discussions.

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Access to Document

10.1016/0550-3213(71)90043-5

Cite this

@article{4d04c8e1c4c04dabae4bb74089f6f968,

title = "Study of the reactions K-nY*- (1385) + vector meson at 3 GeV/c",

abstract = "The quasi-two-body reactions Y*(1385) + vector meson have been studied in K-n interactions at 3.0 GeV/c. The following cross sections have been found: 93 ± 13μb for Y*-ρ{variant}o, 99 ± 24μb for Y*-ω, and 44 ± 10μb for Y*-φ. Production and decay angular distributions are discussed and the density matrix elements as function of momentum transfer are given. The exchange mechanism of the forward part of these reactions is discussed. The results are compared with various theoretical predictions and particularly with those of the quark model.",

author = "U. Karshon and E. Hirsch and G. Alexander and B. Haber and A. Shapira and G. Yekutieli and Scheuer, {J. C.} and D. Merrill and {De Vries}, T. and Ranzi, {A. Minguzzi} and P. Serra-Lugaresi and G. Lamidey and J. Goldberg",

year = "1971",

month = jun,

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doi = "10.1016/0550-3213(71)90043-5",

language = "English",

volume = "29",

pages = "557--574",

journal = "Nuclear Physics B",

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publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Study of the reactions K-nY*- (1385) + vector meson at 3 GeV/c

AU - Karshon, U.

AU - Hirsch, E.

AU - Alexander, G.

AU - Haber, B.

AU - Shapira, A.

AU - Yekutieli, G.

AU - Scheuer, J. C.

AU - Merrill, D.

AU - De Vries, T.

AU - Ranzi, A. Minguzzi

AU - Serra-Lugaresi, P.

AU - Lamidey, G.

AU - Goldberg, J.

PY - 1971/6/15

Y1 - 1971/6/15

N2 - The quasi-two-body reactions Y*(1385) + vector meson have been studied in K-n interactions at 3.0 GeV/c. The following cross sections have been found: 93 ± 13μb for Y*-ρ{variant}o, 99 ± 24μb for Y*-ω, and 44 ± 10μb for Y*-φ. Production and decay angular distributions are discussed and the density matrix elements as function of momentum transfer are given. The exchange mechanism of the forward part of these reactions is discussed. The results are compared with various theoretical predictions and particularly with those of the quark model.

AB - The quasi-two-body reactions Y*(1385) + vector meson have been studied in K-n interactions at 3.0 GeV/c. The following cross sections have been found: 93 ± 13μb for Y*-ρ{variant}o, 99 ± 24μb for Y*-ω, and 44 ± 10μb for Y*-φ. Production and decay angular distributions are discussed and the density matrix elements as function of momentum transfer are given. The exchange mechanism of the forward part of these reactions is discussed. The results are compared with various theoretical predictions and particularly with those of the quark model.

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U2 - 10.1016/0550-3213(71)90043-5

DO - 10.1016/0550-3213(71)90043-5

M3 - Article

AN - SCOPUS:49649154147

SN - 0550-3213

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EP - 574

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