Measurements of neutrons in 11.5A GeV/c Au plus Pb heavy-ion collisions -: art. no. 064903

被引：16

作者：

Armstrong, TA

Barish, KN

Batsouli, S

Bennett, SJ

Chikanian, A

Coe, SD

Cormier, TM

Davies, R

Dover, CB

Fachini, P

Fadem, B

Finch, LE

George, NK

Greene, SV

Haridas, P

Hill, JC

Hirsch, AS

Hoversten, R

Huang, HZ

Kumar, BS

Lainis, T

Lajoie, JG

Lewis, RA

Li, Q

Libby, B

Majka, RD

Miller, TE

Munhoz, MG

Nagle, JL

Pless, IA

Pope, JK

Porile, NT

Pruneau, CA

Rabin, MSZ

Reid, JD

Rimai, A

Rose, A

Rotondo, FS

Sandweiss, J

Scharenberg, RP

Slaughter, AJ

Smith, GA

Tincknell, ML

Toothacker, WS

Van Buren, G

Wohn, FK

Xu, Z

机构：

[1] Brookhaven Natl Lab, Upton, NY 11973 USA

[2] Univ Calif Los Angeles, Los Angeles, CA 90095 USA

[3] Univ Calif Riverside, Riverside, CA 92521 USA

[4] Columbia Univ, New York, NY 10027 USA

[5] Iowa State Univ, Ames, IA 50011 USA

[6] Univ Massachusetts, Amherst, MA 01003 USA

[7] MIT, Cambridge, MA 02139 USA

[8] Penn State Univ, University Pk, PA 16802 USA

[9] Purdue Univ, W Lafayette, IN 47907 USA

[10] US Mil Acad, West Point, NY 10996 USA

[11] Vanderbilt Univ, Nashville, TN 37235 USA

[12] Wayne State Univ, Detroit, MI 48201 USA

[13] Yale Univ, New Haven, CT 06520 USA

来源：

PHYSICAL REVIEW C | 1999年 / 60卷 / 06期

关键词：

D O I：

10.1103/PhysRevC.60.064903

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We present measurements from Brookhaven AGS Experiment 864 of neutron invariant multiplicity in 11.5A GeV/c Au+Pb collisions. The measurements span a rapidity range from center of mass to beam rapidity (y(beam) = 3.2) and are presented as a function of event centrality. The results are compared with E864 measurements of proton invariant multiplicity and an average n/p ratio at hadronic freeze-out of 1.19 +/- .08 is determined for the rapidity range y = 1.6 to y = 2.4. We discuss briefly the implications of this ratio within a simple equilibrium model of the collision system. [S0556-2813(99)02112-3].

引用

页数：10

共 50 条

[1] Measurements of light nuclei production in 11.5A GeV/c Au plus Pb heavy-ion collisions -: art. no. 064908
Armstrong, TA
Barish, KN
Batsouli, S
Bennett, SJ
Bertaina, M
Chikanian, A
Coe, SD
Cormier, TM
Davies, R
Dover, CB
Fachini, P
Fadem, B
Finch, LE
George, NK
Greene, SV
Haridas, P
Hill, JC
Hirsch, AS
Hoversten, R
Huang, HZ
Jaradat, H
Kumar, BS
Lainis, T
Lajoie, JG
Lewis, RA
Li, Q
Libby, B
Majka, RD
Miller, TE
Munhoz, MG
Nagle, JL
Pless, IA
Pope, JK
Porile, NT
Pruneau, CA
Rabin, MSZ
Reid, JD
Rimai, A
Rose, A
Rotondo, FS
Sandweiss, J
Scharenberg, RP
Slaughter, AJ
Smith, GA
Tincknell, ML
Toothacker, WS
Van Buren, G
Wohn, FK
Xu, Z
PHYSICAL REVIEW C, 2000, 61 (06): : 20
[2] Λ production and flow in Au plus Au collisions at 11.5A GeV/c -: art. no. 014902
Barrette, J
Bellwied, R
Bennett, S
Bersch, R
Braun-Munzinger, P
Chang, WC
Cleland, WE
Clemen, M
Cole, J
Cormier, TM
Dai, Y
David, G
Dee, J
Dietzsch, O
Drigert, M
Filimonov, K
Johnson, SC
Hall, JR
Hemmick, TK
Herrmann, N
Hong, B
Kwon, Y
Lacasse, R
Li, Q
Ludlam, TW
Mark, SK
Matheus, R
McCorkle, S
Murgatroyd, JT
Miskowiec, D
O'Brien, E
Panitkin, S
Pantuev, V
Paul, P
Piazza, T
Pollack, M
Pruneau, C
Qi, YJ
Rao, MN
Reber, E
Rosati, M
daSilva, NC
Sedykh, S
Sonnadara, U
Stachel, J
Takagui, EM
Pop, VT
Trzaska, M
Voloshin, S
Vongpaseuth, TB
PHYSICAL REVIEW C, 2001, 63 (01): : 149021 - 149028
[3] Production of particle unstable light nuclei in 11.5A GeV/c Au+Pt heavy-ion collisions -: art. no. 014906
Armstrong, TA
Barish, KN
Batsouli, S
Bennett, SJ
Bertaina, M
Chikanian, A
Coe, SD
Cormier, TM
Davies, R
Dover, CB
Fachini, P
Fadem, B
Finch, LE
George, NK
Greene, SV
Haridas, P
Hill, JC
Hirsch, AS
Hoversten, R
Huang, HZ
Jaradat, H
Kumar, BS
Lainis, T
Lajoie, JG
Lewis, RA
Li, Q
Libby, B
Majka, RD
Miller, TE
Munhoz, MG
Nagle, JL
Pless, IA
Pope, JK
Porile, NT
Pruneau, CA
Rabin, MSZ
Reid, JD
Rimai, A
Rose, A
Rotondo, FS
Sandweiss, J
Scharenberg, RP
Slaughter, AJ
Smith, GA
Tincknell, ML
Toothacker, WS
Van Buren, G
Wohn, FK
Xu, Z
PHYSICAL REVIEW C, 2002, 65 (01): : 9
[4] Light fragment yields from central Au plus Au collisions at 11.5A GeV/c -: art. no. 044906
Barrette, J
Bellwied, R
Bennett, S
Bersch, R
Braun-Munzinger, P
Chang, WC
Cleland, WE
Clemen, M
Cole, JD
Cormier, TM
Dai, Y
David, G
Dee, J
Dietzsch, O
Drigert, MW
Filimonov, K
Hall, JR
Hemmick, TK
Herrmann, N
Hong, B
Jiang, CL
Johnson, SC
Kwon, Y
Lacasse, R
Li, Q
Ludlam, TW
McCorkle, S
Mark, SK
Matheus, R
Miskowiec, D
O'Brien, E
Panitkin, S
Piazza, T
Pollack, M
Pruneau, C
Qi, YJ
Rao, MN
Reber, EL
Rosati, M
daSilva, NC
Sedykh, S
Sheen, J
Sonnadara, U
Stachel, J
Takai, H
Takagui, EM
Voloshin, S
Vongpaseuth, T
Wessels, JP
Woody, CL
PHYSICAL REVIEW C, 2000, 61 (04): : 11
[5] Two-proton correlations from 14.6A GeV/c Si+Pb and 11.5A GeV/c Au plus Au central collisions -: art. no. 054905
Barrette, J
Bellwied, R
Bennett, S
Bersch, R
Braun-Munzinger, P
Chang, WC
Cleland, WE
Clemen, M
Cole, J
Cormier, TM
Dai, Y
David, G
Dee, J
Dietzsch, O
Drigert, M
Filimonov, K
Johnson, SC
Gilbert, S
Hall, JR
Hemmick, TK
Herrmann, N
Hong, B
Jiang, CL
Kwon, Y
Lacasse, R
Li, Q
Ludlam, TW
Mark, SK
Matheus, R
McCorkle, S
Murgatroyd, JT
Miskowiec, D
O'Brien, E
Panitkin, SY
Pantuev, VS
Piazza, T
Pollack, M
Pruneau, C
Rao, MN
Reber, E
Rosati, M
Sheen, J
daSilva, NC
Sedykh, S
Sonnadara, U
Stachel, J
Takai, H
Takagui, EM
Voloshin, S
Vongpaseuth, T
PHYSICAL REVIEW C, 1999, 60 (05) : 6
[6] Antiproton production in 11.5A GeV/c Au + Pb nucleus-nucleus collisions
Phys Rev Lett, 18 (3351):
[7] Production of Λ3H and Λ4H in central 11.5 GeV/c Au plus Pt heavy ion collisions -: art. no. 024902
Armstrong, TA
Barish, KN
Batsouli, S
Bennett, SJ
Bertaina, M
Chikanian, A
Coe, SD
Cormier, TM
Davies, R
Dover, CB
Fachini, P
Fadem, B
Finch, LE
George, NK
Greene, SV
Haridas, P
Hill, JC
Hirsch, AS
Hoversten, R
Huang, HZ
Jaradat, H
Kumar, BS
Lainis, T
Lajoie, JG
Lewis, RA
Li, Q
Libby, B
Majka, RD
Miller, TE
Munhoz, MG
Nagle, JL
Pless, IA
Pope, JK
Porile, NT
Pruneau, CA
Rabin, MSZ
Reid, JD
Rimai, A
Rose, A
Rotondo, FS
Sandweiss, J
Scharenberg, RP
Slaughter, AJ
Smith, GA
Tincknell, XML
Toothacker, WS
Van Buren, G
Wohn, FK
Xu, Z
PHYSICAL REVIEW C, 2004, 70 (02): : 024902 - 1
[8] Antiproton production in 11.5A GeV/c Au+Pb nucleus-nucleus collisions
Armstrong, TA
Barish, KN
Bennett, MJ
Bennett, SJ
Chikanian, A
Coe, SD
Cormier, TM
Davies, R
DeCataldo, G
Dee, P
Diebold, GE
Dover, CB
Fachini, P
Finch, LE
George, NK
Giglietto, N
Greene, SV
Haridas, P
Hill, JC
Hirsch, AS
Huang, HZ
Kim, B
Kumar, BS
Lajoie, JG
Lewis, RA
Li, Q
Li, Y
Libby, B
Majka, RD
Munhoz, MG
Nagle, JL
Pless, LA
Pope, JK
Porile, NT
Pruneau, CA
Rabin, MSZ
Raino, A
Reid, JD
Rimai, A
Rotondo, FS
Sandweiss, J
Scharenberg, RP
Slaughter, RP
Slaughter, AJ
Smith, GA
Spinelli, P
Srivastava, BK
Tincknell, ML
Toothacker, WS
VanBuren, G
PHYSICAL REVIEW LETTERS, 1997, 79 (18) : 3351 - 3354
[9] Photon interferometry of Au plus Au collisions at the BNL relativistic heavy-ion collider -: art. no. 162301
Bass, SA
Müller, B
Srivastava, DK
PHYSICAL REVIEW LETTERS, 2004, 93 (16) : 162301 - 1
[10] Search for charged strange quark matter produced in 11.5A GeV/c Au+Pb collisions
Armstrong, TA
Barish, KN
Bennett, MJ
Bennett, SJ
Chikanian, A
Coe, SD
Cormier, TM
Davies, R
DeCataldo, G
Dee, P
Diebold, GE
Dover, CB
Fachini, P
Finch, LE
George, NK
Giglietto, N
Greene, SV
Haridas, P
Hill, JC
Hirsch, AS
Hoversten, RA
Huang, HZ
Kim, B
Kumar, BS
Lainis, T
Lajoie, JG
Lewis, RA
Li, Q
Libby, B
Majka, RD
Munhoz, MG
Nagle, JL
Pless, LA
Pope, JK
Porile, NT
Pruneau, CA
Rabin, MSZ
Raino, A
Reid, JD
Rimai, A
Rotondo, FS
Sandweiss, J
Scharenberg, RP
Slaughter, AJ
Smith, GA
Spinelli, P
Srivastava, BK
Tincknell, ML
Toothacker, WS
VanBuren, G
PHYSICAL REVIEW LETTERS, 1997, 79 (19) : 3612 - 3616

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