Positron-electron pairs produced in heavy-ion collisions

I. Ahmad; Sam M. Austin; B. B. Back; R. R. Betts; F. P. Calaprice; K. C. Chan; A. Chishti; C. M. Conner; R. W. Dunford; J. D. Fox; S. J. Freedman; M. Freer; S. B. Gazes; A. L. Hallin; Th Happ; D. Henderson; N. I. Kaloskamis; E. Kashy; W. Kutschera; J. Last; C. J. Lister; M. Liu; M. R. Maier; D. M. Mercer; D. Mikolas; P. A.A. Perera; M. D. Rhein; D. E. Roa; J. P. Schiffer; T. A. Trainor; P. Wilt; J. S. Winfield; M. Wolanski; F. L.H. Wolfs; A. H. Wuosmaa; A. R. Young; J. E. Yurkon

doi:10.1103/PhysRevC.60.064601

Positron-electron pairs produced in heavy-ion collisions

I. Ahmad, Sam M. Austin, B. B. Back, R. R. Betts, F. P. Calaprice, K. C. Chan, A. Chishti, C. M. Conner, R. W. Dunford, J. D. Fox, S. J. Freedman, M. Freer, S. B. Gazes, A. L. Hallin, Th Happ, D. Henderson, N. I. Kaloskamis, E. Kashy, W. Kutschera, J. LastC. J. Lister, M. Liu, M. R. Maier, D. M. Mercer, D. Mikolas, P. A.A. Perera, M. D. Rhein, D. E. Roa, J. P. Schiffer, T. A. Trainor, P. Wilt, J. S. Winfield, M. Wolanski, F. L.H. Wolfs, A. H. Wuosmaa, A. R. Young, J. E. Yurkon

Physics

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

Abstract

The production of positron-electron pairs in collisions of [Formula Presented] at 5.95 MeV/nucleon, and of [Formula Presented] at 5.95, 6.1, and 6.3 MeV/nucleon, has been studied with the APEX spectrometer at Argonne National Laboratory. Several analyses have been performed to search for sharp structures in sum-energy spectra for positron-electron pairs. Such features have been reported in previous experiments. No statistically convincing evidence for such behavior is observed in the present data.

Original language	English (US)
Pages (from-to)	14
Number of pages	1
Journal	Physical Review C - Nuclear Physics
Volume	60
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.60.064601
State	Published - 1999

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevC.60.064601

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Ahmad, I., Austin, S. M., Back, B. B., Betts, R. R., Calaprice, F. P., Chan, K. C., Chishti, A., Conner, C. M., Dunford, R. W., Fox, J. D., Freedman, S. J., Freer, M., Gazes, S. B., Hallin, A. L., Happ, T., Henderson, D., Kaloskamis, N. I., Kashy, E., Kutschera, W., ... Yurkon, J. E. (1999). Positron-electron pairs produced in heavy-ion collisions. Physical Review C - Nuclear Physics, 60(6), 14. https://doi.org/10.1103/PhysRevC.60.064601

@article{65b6b8fb33dd41859cfa7b7147e1bd24,

title = "Positron-electron pairs produced in heavy-ion collisions",

abstract = "The production of positron-electron pairs in collisions of [Formula Presented] at 5.95 MeV/nucleon, and of [Formula Presented] at 5.95, 6.1, and 6.3 MeV/nucleon, has been studied with the APEX spectrometer at Argonne National Laboratory. Several analyses have been performed to search for sharp structures in sum-energy spectra for positron-electron pairs. Such features have been reported in previous experiments. No statistically convincing evidence for such behavior is observed in the present data.",

author = "I. Ahmad and Austin, \{Sam M.\} and Back, \{B. B.\} and Betts, \{R. R.\} and Calaprice, \{F. P.\} and Chan, \{K. C.\} and A. Chishti and Conner, \{C. M.\} and Dunford, \{R. W.\} and Fox, \{J. D.\} and Freedman, \{S. J.\} and M. Freer and Gazes, \{S. B.\} and Hallin, \{A. L.\} and Th Happ and D. Henderson and Kaloskamis, \{N. I.\} and E. Kashy and W. Kutschera and J. Last and Lister, \{C. J.\} and M. Liu and Maier, \{M. R.\} and Mercer, \{D. M.\} and D. Mikolas and Perera, \{P. A.A.\} and Rhein, \{M. D.\} and Roa, \{D. E.\} and Schiffer, \{J. P.\} and Trainor, \{T. A.\} and P. Wilt and Winfield, \{J. S.\} and M. Wolanski and Wolfs, \{F. L.H.\} and Wuosmaa, \{A. H.\} and Young, \{A. R.\} and Yurkon, \{J. E.\}",

year = "1999",

doi = "10.1103/PhysRevC.60.064601",

language = "English (US)",

volume = "60",

pages = "14",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "6",

}

Ahmad, I, Austin, SM, Back, BB, Betts, RR, Calaprice, FP, Chan, KC, Chishti, A, Conner, CM, Dunford, RW, Fox, JD, Freedman, SJ, Freer, M, Gazes, SB, Hallin, AL, Happ, T, Henderson, D, Kaloskamis, NI, Kashy, E, Kutschera, W, Last, J, Lister, CJ, Liu, M, Maier, MR, Mercer, DM, Mikolas, D, Perera, PAA, Rhein, MD, Roa, DE, Schiffer, JP, Trainor, TA, Wilt, P, Winfield, JS, Wolanski, M, Wolfs, FLH, Wuosmaa, AH, Young, AR & Yurkon, JE 1999, 'Positron-electron pairs produced in heavy-ion collisions', Physical Review C - Nuclear Physics, vol. 60, no. 6, pp. 14. https://doi.org/10.1103/PhysRevC.60.064601

TY - JOUR

T1 - Positron-electron pairs produced in heavy-ion collisions

AU - Ahmad, I.

AU - Austin, Sam M.

AU - Back, B. B.

AU - Betts, R. R.

AU - Calaprice, F. P.

AU - Chan, K. C.

AU - Chishti, A.

AU - Conner, C. M.

AU - Dunford, R. W.

AU - Fox, J. D.

AU - Freedman, S. J.

AU - Freer, M.

AU - Gazes, S. B.

AU - Hallin, A. L.

AU - Happ, Th

AU - Henderson, D.

AU - Kaloskamis, N. I.

AU - Kashy, E.

AU - Kutschera, W.

AU - Last, J.

AU - Lister, C. J.

AU - Liu, M.

AU - Maier, M. R.

AU - Mercer, D. M.

AU - Mikolas, D.

AU - Perera, P. A.A.

AU - Rhein, M. D.

AU - Roa, D. E.

AU - Schiffer, J. P.

AU - Trainor, T. A.

AU - Wilt, P.

AU - Winfield, J. S.

AU - Wolanski, M.

AU - Wolfs, F. L.H.

AU - Wuosmaa, A. H.

AU - Young, A. R.

AU - Yurkon, J. E.

PY - 1999

Y1 - 1999

N2 - The production of positron-electron pairs in collisions of [Formula Presented] at 5.95 MeV/nucleon, and of [Formula Presented] at 5.95, 6.1, and 6.3 MeV/nucleon, has been studied with the APEX spectrometer at Argonne National Laboratory. Several analyses have been performed to search for sharp structures in sum-energy spectra for positron-electron pairs. Such features have been reported in previous experiments. No statistically convincing evidence for such behavior is observed in the present data.

AB - The production of positron-electron pairs in collisions of [Formula Presented] at 5.95 MeV/nucleon, and of [Formula Presented] at 5.95, 6.1, and 6.3 MeV/nucleon, has been studied with the APEX spectrometer at Argonne National Laboratory. Several analyses have been performed to search for sharp structures in sum-energy spectra for positron-electron pairs. Such features have been reported in previous experiments. No statistically convincing evidence for such behavior is observed in the present data.

UR - https://www.scopus.com/pages/publications/85035254323

UR - https://www.scopus.com/inward/citedby.url?scp=85035254323&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.60.064601

DO - 10.1103/PhysRevC.60.064601

M3 - Article

AN - SCOPUS:85035254323

SN - 0556-2813

VL - 60

SP - 14

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 6

ER -

Positron-electron pairs produced in heavy-ion collisions

Abstract

All Science Journal Classification (ASJC) codes

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