Antilambda production in Au + Au collisions at 11.7A GeV/c

B. B. Back; J. Chang; W. C. Chang; C. Y. Chi; Y. Y. Chu; J. B. Cumming; J. C. Dunlop; W. Eldredge; S. Y. Fung; R. Ganz; E. Garcia; A. Gillitzer; G. Heintzelman; W. F. Henning; D. J. Hofman; B. Holzman; J. H. Kang; E. J. Kim; S. Y. Kim; Y. Kwon; D. McLeod; A. C. Mignerey; M. Moulson; V. Nanal; C. A. Ogilvie; R. Pak; A. Ruangma; D. E. Russ; R. Seto; P. J. Stanskas; G. S. Stephans; H. Wang; F. L. Wolfs; A. H. Wuosmaa; H. Xiang; G. H. Xu; H. B. Yao; C. M. Zou; R. R. Betts

Antilambda production in Au + Au collisions at 11.7A GeV/c

B. B. Back
, J. Chang
, W. C. Chang
, C. Y. Chi
, Y. Y. Chu
, J. B. Cumming
, J. C. Dunlop
, W. Eldredge
, S. Y. Fung
, R. Ganz
, E. Garcia
, A. Gillitzer
, G. Heintzelman
, W. F. Henning
, D. J. Hofman
, B. Holzman
, J. H. Kang
, E. J. Kim
, S. Y. Kim
, Y. Kwon

D. McLeod, A. C. Mignerey, M. Moulson, V. Nanal, C. A. Ogilvie, R. Pak, A. Ruangma, D. E. Russ, R. Seto, P. J. Stanskas, G. S. Stephans, H. Wang, F. L. Wolfs, A. H. Wuosmaa, H. Xiang, G. H. Xu, H. B. Yao, C. M. Zou, R. R. Betts

Physics Education

Argonne National Laboratory
University of California at Riverside
Columbia University
Brookhaven National Laboratory
Massachusetts Institute of Technology
University of Illinois at Chicago
University of Maryland, College Park
Yonsei University
University of Rochester

Research output: Contribution to journal › Journal article › peer-review

49 Scopus citations

Abstract

The production of antilambda and antiproton in Au+Au collisions at 11.7A GeV/c was determined. The spectra and invariant yields for both species in central and peripheral collisions were obtained in the rapidity range 1.0<y<1.4. The direct antiproton yield was determined from the measurement of total antiproton spectra to extract the ratio of antilambda-to-direct-antiproton production. The ratio obtained near midrapidity was found to increase with a value larger than theoretical estimates.

Original language	English
Article number	242301
Pages (from-to)	2423011-2423014
Number of pages	4
Journal	Physical Review Letters
Volume	87
Issue number	24
State	Published - 2001.12.10

Cite this

Back, B. B., Chang, J., Chang, W. C., Chi, C. Y., Chu, Y. Y., Cumming, J. B., Dunlop, J. C., Eldredge, W., Fung, S. Y., Ganz, R., Garcia, E., Gillitzer, A., Heintzelman, G., Henning, W. F., Hofman, D. J., Holzman, B., Kang, J. H., Kim, E. J., Kim, S. Y., ... Betts, R. R. (2001). Antilambda production in Au + Au collisions at 11.7A GeV/c. Physical Review Letters, 87(24), 2423011-2423014. Article 242301.

@article{e9755b923be8491d82175851241d2274,

title = "Antilambda production in Au + Au collisions at 11.7A GeV/c",

abstract = "The production of antilambda and antiproton in Au+Au collisions at 11.7A GeV/c was determined. The spectra and invariant yields for both species in central and peripheral collisions were obtained in the rapidity range 1.0",

author = "Back, \{B. B.\} and J. Chang and Chang, \{W. C.\} and Chi, \{C. Y.\} and Chu, \{Y. Y.\} and Cumming, \{J. B.\} and Dunlop, \{J. C.\} and W. Eldredge and Fung, \{S. Y.\} and R. Ganz and E. Garcia and A. Gillitzer and G. Heintzelman and Henning, \{W. F.\} and Hofman, \{D. J.\} and B. Holzman and Kang, \{J. H.\} and Kim, \{E. J.\} and Kim, \{S. Y.\} and Y. Kwon and D. McLeod and Mignerey, \{A. C.\} and M. Moulson and V. Nanal and Ogilvie, \{C. A.\} and R. Pak and A. Ruangma and Russ, \{D. E.\} and R. Seto and Stanskas, \{P. J.\} and Stephans, \{G. S.\} and H. Wang and Wolfs, \{F. L.\} and Wuosmaa, \{A. H.\} and H. Xiang and Xu, \{G. H.\} and Yao, \{H. B.\} and Zou, \{C. M.\} and Betts, \{R. R.\}",

year = "2001",

month = dec,

day = "10",

language = "English",

volume = "87",

pages = "2423011--2423014",

journal = "Physical Review Letters",

issn = "0031-9007",

number = "24",

}

Back, BB, Chang, J, Chang, WC, Chi, CY, Chu, YY, Cumming, JB, Dunlop, JC, Eldredge, W, Fung, SY, Ganz, R, Garcia, E, Gillitzer, A, Heintzelman, G, Henning, WF, Hofman, DJ, Holzman, B, Kang, JH, Kim, EJ, Kim, SY, Kwon, Y, McLeod, D, Mignerey, AC, Moulson, M, Nanal, V, Ogilvie, CA, Pak, R, Ruangma, A, Russ, DE, Seto, R, Stanskas, PJ, Stephans, GS, Wang, H, Wolfs, FL, Wuosmaa, AH, Xiang, H, Xu, GH, Yao, HB, Zou, CM & Betts, RR 2001, 'Antilambda production in Au + Au collisions at 11.7A GeV/c', Physical Review Letters, vol. 87, no. 24, 242301, pp. 2423011-2423014.

TY - JOUR

T1 - Antilambda production in Au + Au collisions at 11.7A GeV/c

AU - Back, B. B.

AU - Chang, J.

AU - Chang, W. C.

AU - Chi, C. Y.

AU - Chu, Y. Y.

AU - Cumming, J. B.

AU - Dunlop, J. C.

AU - Eldredge, W.

AU - Fung, S. Y.

AU - Ganz, R.

AU - Garcia, E.

AU - Gillitzer, A.

AU - Heintzelman, G.

AU - Henning, W. F.

AU - Hofman, D. J.

AU - Holzman, B.

AU - Kang, J. H.

AU - Kim, E. J.

AU - Kim, S. Y.

AU - Kwon, Y.

AU - McLeod, D.

AU - Mignerey, A. C.

AU - Moulson, M.

AU - Nanal, V.

AU - Ogilvie, C. A.

AU - Pak, R.

AU - Ruangma, A.

AU - Russ, D. E.

AU - Seto, R.

AU - Stanskas, P. J.

AU - Stephans, G. S.

AU - Wang, H.

AU - Wolfs, F. L.

AU - Wuosmaa, A. H.

AU - Xiang, H.

AU - Xu, G. H.

AU - Yao, H. B.

AU - Zou, C. M.

AU - Betts, R. R.

PY - 2001/12/10

Y1 - 2001/12/10

N2 - The production of antilambda and antiproton in Au+Au collisions at 11.7A GeV/c was determined. The spectra and invariant yields for both species in central and peripheral collisions were obtained in the rapidity range 1.0

AB - The production of antilambda and antiproton in Au+Au collisions at 11.7A GeV/c was determined. The spectra and invariant yields for both species in central and peripheral collisions were obtained in the rapidity range 1.0

UR - https://www.scopus.com/pages/publications/0035842425

M3 - Journal article

AN - SCOPUS:0035842425

SN - 0031-9007

VL - 87

SP - 2423011

EP - 2423014

JO - Physical Review Letters

JF - Physical Review Letters

IS - 24

M1 - 242301

ER -

Antilambda production in Au + Au collisions at 11.7A GeV/c

Abstract

Other files and links

Cite this