Antiproton production in p+A collisions at 14.6 GeV/c

T. Abbott; Y. Akiba; D. Beavis; M. A. Bloomer; P. D. Bond; Z. Chen; Y. Y. Chu; B. A. Cole; J. B. Costales; H. J. Crawford; J. B. Cumming; R. Debbe; J. Engelage; S. Y. Fung; S. Gushue; H. Hamagaki; O. Hansen; R. Hayano; S. Hayashi; S. Homma; H. Z. Huang; Y. Ikeda; I. Juricic; J. Kang; S. Katcoff; S. Kaufman; K. Kimura; K. Kitamura; K. Kurita; R. J. Ledoux; M. J. Le Vine; Y. Miake; R. J. Morse; B. Moskowitz; S. Nagamiya; J. Olness; C. G. Parsons; L. P. Remsberg; D. Roehrich; H. Sakurai; M. Sarabura; P. Stankus; S. G. Steadman; G. S.F. Stephans; T. Sugitate; M. J. Tannenbaum; J. H. Van Dijk; F. Videbæk; M. Vient; P. Vincent; V. Vutsadakis; H. E. Wegner; D. S. Woodruff; Y. D. Wu; W. A. Zajc

doi:10.1103/PhysRevC.47.R1351

Antiproton production in p+A collisions at 14.6 GeV/c

T. Abbott, Y. Akiba, D. Beavis, M. A. Bloomer, P. D. Bond, Z. Chen, Y. Y. Chu, B. A. Cole, J. B. Costales, H. J. Crawford, J. B. Cumming, R. Debbe, J. Engelage, S. Y. Fung, S. Gushue, H. Hamagaki, O. Hansen, R. Hayano, S. Hayashi, S. HommaH. Z. Huang, Y. Ikeda, I. Juricic, J. Kang, S. Katcoff, S. Kaufman, K. Kimura, K. Kitamura, K. Kurita, R. J. Ledoux, M. J. Le Vine, Y. Miake, R. J. Morse, B. Moskowitz, S. Nagamiya, J. Olness, C. G. Parsons, L. P. Remsberg, D. Roehrich, H. Sakurai, M. Sarabura, P. Stankus, S. G. Steadman, G. S.F. Stephans, T. Sugitate, M. J. Tannenbaum, J. H. Van Dijk, F. Videbæk, M. Vient, P. Vincent, V. Vutsadakis, H. E. Wegner, D. S. Woodruff, Y. D. Wu, W. A. Zajc

Department of Physics

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Abstract

Antiproton production cross sections have been measured in minimum bias p+Be, p+Al, p+Cu, and p+Au collisions at 14.6 GeV/c with the E-802 spectrometer at the Brookhaven Alternating Gradient Synchrotron. The antiproton multiplicity at laboratory rapidities 1.0 to 1.6 shows almost no dependence upon the target mass. The p̄ production for p+Be is somewhat lower than an estimation based upon 19-24 GeV/c p+p data. In this rapidity interval the antiproton yield scales by a factor of 28±6 from p+Au to central Si+Au collisions.

Original language	English
Pages (from-to)	R1351-R1355
Journal	Physical Review C
Volume	47
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevC.47.R1351
Publication status	Published - 1993

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevC.47.R1351

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Abbott, T., Akiba, Y., Beavis, D., Bloomer, M. A., Bond, P. D., Chen, Z., Chu, Y. Y., Cole, B. A., Costales, J. B., Crawford, H. J., Cumming, J. B., Debbe, R., Engelage, J., Fung, S. Y., Gushue, S., Hamagaki, H., Hansen, O., Hayano, R., Hayashi, S., ... Zajc, W. A. (1993). Antiproton production in p+A collisions at 14.6 GeV/c. Physical Review C, 47(4), R1351-R1355. https://doi.org/10.1103/PhysRevC.47.R1351

@article{109d76c075d549458a586d2dcaf8b5d4,

title = "Antiproton production in p+A collisions at 14.6 GeV/c",

abstract = "Antiproton production cross sections have been measured in minimum bias p+Be, p+Al, p+Cu, and p+Au collisions at 14.6 GeV/c with the E-802 spectrometer at the Brookhaven Alternating Gradient Synchrotron. The antiproton multiplicity at laboratory rapidities 1.0 to 1.6 shows almost no dependence upon the target mass. The {\=p} production for p+Be is somewhat lower than an estimation based upon 19-24 GeV/c p+p data. In this rapidity interval the antiproton yield scales by a factor of 28±6 from p+Au to central Si+Au collisions.",

author = "T. Abbott and Y. Akiba and D. Beavis and Bloomer, {M. A.} and Bond, {P. D.} and Z. Chen and Chu, {Y. Y.} and Cole, {B. A.} and Costales, {J. B.} and Crawford, {H. J.} and Cumming, {J. B.} and R. Debbe and J. Engelage and Fung, {S. Y.} and S. Gushue and H. Hamagaki and O. Hansen and R. Hayano and S. Hayashi and S. Homma and Huang, {H. Z.} and Y. Ikeda and I. Juricic and J. Kang and S. Katcoff and S. Kaufman and K. Kimura and K. Kitamura and K. Kurita and Ledoux, {R. J.} and {Le Vine}, {M. J.} and Y. Miake and Morse, {R. J.} and B. Moskowitz and S. Nagamiya and J. Olness and Parsons, {C. G.} and Remsberg, {L. P.} and D. Roehrich and H. Sakurai and M. Sarabura and P. Stankus and Steadman, {S. G.} and Stephans, {G. S.F.} and T. Sugitate and Tannenbaum, {M. J.} and {Van Dijk}, {J. H.} and F. Videb{\ae}k and M. Vient and P. Vincent and V. Vutsadakis and Wegner, {H. E.} and Woodruff, {D. S.} and Wu, {Y. D.} and Zajc, {W. A.}",

year = "1993",

doi = "10.1103/PhysRevC.47.R1351",

language = "English",

volume = "47",

pages = "R1351--R1355",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "4",

}

Abbott, T, Akiba, Y, Beavis, D, Bloomer, MA, Bond, PD, Chen, Z, Chu, YY, Cole, BA, Costales, JB, Crawford, HJ, Cumming, JB, Debbe, R, Engelage, J, Fung, SY, Gushue, S, Hamagaki, H, Hansen, O, Hayano, R, Hayashi, S, Homma, S, Huang, HZ, Ikeda, Y, Juricic, I, Kang, J, Katcoff, S, Kaufman, S, Kimura, K, Kitamura, K, Kurita, K, Ledoux, RJ, Le Vine, MJ, Miake, Y, Morse, RJ, Moskowitz, B, Nagamiya, S, Olness, J, Parsons, CG, Remsberg, LP, Roehrich, D, Sakurai, H, Sarabura, M, Stankus, P, Steadman, SG, Stephans, GSF, Sugitate, T, Tannenbaum, MJ, Van Dijk, JH, Videbæk, F, Vient, M, Vincent, P, Vutsadakis, V, Wegner, HE, Woodruff, DS, Wu, YD & Zajc, WA 1993, 'Antiproton production in p+A collisions at 14.6 GeV/c', Physical Review C, vol. 47, no. 4, pp. R1351-R1355. https://doi.org/10.1103/PhysRevC.47.R1351

TY - JOUR

T1 - Antiproton production in p+A collisions at 14.6 GeV/c

AU - Abbott, T.

AU - Akiba, Y.

AU - Beavis, D.

AU - Bloomer, M. A.

AU - Bond, P. D.

AU - Chen, Z.

AU - Chu, Y. Y.

AU - Cole, B. A.

AU - Costales, J. B.

AU - Crawford, H. J.

AU - Cumming, J. B.

AU - Debbe, R.

AU - Engelage, J.

AU - Fung, S. Y.

AU - Gushue, S.

AU - Hamagaki, H.

AU - Hansen, O.

AU - Hayano, R.

AU - Hayashi, S.

AU - Homma, S.

AU - Huang, H. Z.

AU - Ikeda, Y.

AU - Juricic, I.

AU - Kang, J.

AU - Katcoff, S.

AU - Kaufman, S.

AU - Kimura, K.

AU - Kitamura, K.

AU - Kurita, K.

AU - Ledoux, R. J.

AU - Le Vine, M. J.

AU - Miake, Y.

AU - Morse, R. J.

AU - Moskowitz, B.

AU - Nagamiya, S.

AU - Olness, J.

AU - Parsons, C. G.

AU - Remsberg, L. P.

AU - Roehrich, D.

AU - Sakurai, H.

AU - Sarabura, M.

AU - Stankus, P.

AU - Steadman, S. G.

AU - Stephans, G. S.F.

AU - Sugitate, T.

AU - Tannenbaum, M. J.

AU - Van Dijk, J. H.

AU - Videbæk, F.

AU - Vient, M.

AU - Vincent, P.

AU - Vutsadakis, V.

AU - Wegner, H. E.

AU - Woodruff, D. S.

AU - Wu, Y. D.

AU - Zajc, W. A.

PY - 1993

Y1 - 1993

N2 - Antiproton production cross sections have been measured in minimum bias p+Be, p+Al, p+Cu, and p+Au collisions at 14.6 GeV/c with the E-802 spectrometer at the Brookhaven Alternating Gradient Synchrotron. The antiproton multiplicity at laboratory rapidities 1.0 to 1.6 shows almost no dependence upon the target mass. The p̄ production for p+Be is somewhat lower than an estimation based upon 19-24 GeV/c p+p data. In this rapidity interval the antiproton yield scales by a factor of 28±6 from p+Au to central Si+Au collisions.

AB - Antiproton production cross sections have been measured in minimum bias p+Be, p+Al, p+Cu, and p+Au collisions at 14.6 GeV/c with the E-802 spectrometer at the Brookhaven Alternating Gradient Synchrotron. The antiproton multiplicity at laboratory rapidities 1.0 to 1.6 shows almost no dependence upon the target mass. The p̄ production for p+Be is somewhat lower than an estimation based upon 19-24 GeV/c p+p data. In this rapidity interval the antiproton yield scales by a factor of 28±6 from p+Au to central Si+Au collisions.

UR - http://www.scopus.com/inward/record.url?scp=0000091235&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000091235&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.47.R1351

DO - 10.1103/PhysRevC.47.R1351

M3 - Article

AN - SCOPUS:0000091235

VL - 47

SP - R1351-R1355

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

SN - 0556-2813

IS - 4

ER -

Antiproton production in p+A collisions at 14.6 GeV/c

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