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. KwonD. 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

Department of Physics

Research output: Contribution to journal › Article

42 Citations (Scopus)

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
Publication status	Published - 2001 Dec 10

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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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. [242301].

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. ; Kwon, Y. ; McLeod, D. ; Mignerey, A. C. ; Moulson, M. ; Nanal, V. ; Ogilvie, C. A. ; Pak, R. ; Ruangma, A. ; Russ, D. E. ; Seto, R. ; Stanskas, P. J. ; Stephans, G. S. ; Wang, H. ; Wolfs, F. L. ; Wuosmaa, A. H. ; Xiang, H. ; Xu, G. H. ; Yao, H. B. ; Zou, C. M. ; Betts, R. R. / Antilambda production in Au + Au collisions at 11.7A GeV/c. In: Physical review letters. 2001 ; Vol. 87, No. 24. pp. 2423011-2423014.

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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",

publisher = "American Physical Society",

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.

Antilambda production in Au + Au collisions at 11.7A GeV/c. / 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.; Kwon, Y.; McLeod, D.; Mignerey, A. C.; Moulson, M.; Nanal, V.; Ogilvie, C. A.; Pak, R.; Ruangma, A.; Russ, D. E.; Seto, R.; Stanskas, P. J.; Stephans, G. S.; Wang, H.; Wolfs, F. L.; Wuosmaa, A. H.; Xiang, H.; Xu, G. H.; Yao, H. B.; Zou, C. M.; Betts, R. R.

In: Physical review letters, Vol. 87, No. 24, 242301, 10.12.2001, p. 2423011-2423014.

Research output: Contribution to journal › Article

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

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UR - http://www.scopus.com/inward/citedby.url?scp=0035842425&partnerID=8YFLogxK

M3 - Article

C2 - 11736497

AN - SCOPUS:0035842425

VL - 87

SP - 2423011

EP - 2423014

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 24

M1 - 242301

ER -