Kaon production cross-sections from baryon baryon interaction

Li, Guo-Qiang; Ko, C.M.

doi:10.1016/0375-9474(95)00369-C

Kaon production cross-sections from baryon baryon interaction

Guo-Qiang Li
(
- Texas A-M
)
,
C.M. Ko
(
- Texas A-M
)

Apr, 1995

24 pages

Published in:

Nucl.Phys.A 594 (1995) 439-459

e-Print:

nucl-th/9504028 [nucl-th]

DOI:

10.1016/0375-9474(95)00369-C

Report number:

T-950X

View in:

pdf

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Abstract:

In a one-pion plus one-kaon exchange model, we calculate the kaon production cross sections in nucleon-nucleon, nucleon-delta and delta-delta interactions. We find that this model describes reasonably well the experimental data on kaon production in the proton-proton interaction. Near the kaon production threshold, the cross section obtained from this model is smaller than that from the linear parameterization of Randrup and Ko. For kaon production cross sections from the nucleon-delta and delta-delta interactions, the cross sections are singular in free space, so we calculate them in a nuclear medium by including the (complex) pion self-energy. The results are compared with the scaling ansatz of Randrup and Ko. The theoretical cross sections are then used in a transport model to study kaon production from Au+Au collisions at 1 GeV/nucleon.

Note:

24 pages, RevTeX,14 figures available from gqli@comp.tamu.edu

nucleon nucleon: inelastic scattering
inelastic scattering: nucleon nucleon
scattering: nucleon Delta(1232)
nucleon Delta(1232): scattering
scattering: Delta(1232) Delta(1232)
Delta(1232) Delta(1232): scattering
K: hadroproduction
hadroproduction: K
exchange: one-pion
one-pion: exchange

References(57)

Figures(0)

Production of Pions and Light Fragments at Large Angles in High-Energy Nuclear Collisions

et al.

- Phys.Rev.C 24 (1981) 971-1009,
- Lawrence Berkeley Lab. - LBL-12123 (81,REC.JUN.) 116p
•
DOI:
- 10.1103/PhysRevC.24.971

Inclusive Production of $K^+$ Mesons in 2.1-{GeV}/nucleon Nuclear Collisions

et al.

- Phys.Rev.C 40 (1989) 640-653,
- Phys.Rev.C 41 (1990) 1320-1320 (erratum),
- Phys. Rev. C40 (1989) 640-653 and Lawrence Berkeley Lab. - LBL-26761 (89,rec.Apr.) 57 p,
- Phys. Rev. C41 (1990) 1320. (Phys. Rev. C40 (1989) 640)
•
DOI:
- 10.1103/PhysRevC.41.1320

Latest results on “subthreshold” production of kaons and antiprotons

Jim Carroll
(
- UCLA
)

- Nucl.Phys.A 488 (1988) 203-208
•
DOI:
- 10.1016/0375-9474(88)90262-X

Subthreshold Anti-proton, $K^-$ , $K^+$ , and Energetic Pion Production in Relativistic Nucleus Nucleus Collisions

et al.

- Phys.Rev.Lett. 63 (1989) 2192-2195,
- LAWRENCE BERKELEY LAB. - LBL-27477 (89,REC.OCT.) 15p,
- Phys. Rev. Lett. 63 (1989) 2192-2195 and Lawrence Berkeley Lab. - LBL-27477 (89,rec.Oct.) 15 p
•
DOI:
- 10.1103/PhysRevLett.63.2192

Meson production in nuclear collisions and the equation of state of hadronic matter

E. Grosse
(
- Darmstadt, GSI
)

- Prog.Part.Nucl.Phys. 30 (1993) 89
•
DOI:
- 10.1016/0146-6410(93)90008-4

- Nucl.Phys.A 573 757

Observation of enhanced subthreshold K+ production in central collisions between heavy nuclei

et al.

- Phys.Rev.Lett. 72 (1994) 3650-3653
•
DOI:
- 10.1103/PhysRevLett.72.3650

Kaon and pion production in central Si + Au collisions at 14.6-A/GeV/c.

E-802

Collaboration

•

T. Abbott

et al.

- Phys.Rev.Lett. 64 (1990) 847-850
•
DOI:
- 10.1103/PhysRevLett.64.847

Charged hadron distributions in central and peripheral Si + A collisions at 14.6-A/GeV/c

E-802

Collaboration

•

T. Abbott

et al.

- Phys.Rev.C 50 (1994) 1024-1047
•
DOI:
- 10.1103/PhysRevC.50.1024

KAON PRODUCTION IN RELATIVISTIC NUCLEAR COLLISIONS

J. Randrup
(
- LBL, Berkeley
)
,
C.M. Ko
(
- LBL, Berkeley
)

- Nucl.Phys.A 343 (1980) 519-544,
- Nucl.Phys.A 411 (1983) 537-540 (addendum),
- In *Berkeley 1980, Proceedings, Nuclear Physics, Vol. 1*, 469
•
DOI:
- 10.1016/0375-9474(83)90544-4

KAON PRODUCTION IN RELATIVISTIC NUCLEAR COLLISIONS

J. Randrup
(
- LBL, Berkeley
)
,
C.M. Ko
(
- LBL, Berkeley
)

- Nucl.Phys.A 343 (1980) 519-544,
- Nucl.Phys.A 411 (1983) 537-540 (addendum),
- In *Berkeley 1980, Proceedings, Nuclear Physics, Vol. 1*, 469
•
DOI:
- 10.1016/0375-9474(83)90544-4

K+ PRODUCTION IN A CASCADE MODEL FOR HIGH-ENERGY NUCLEUS NUCLEUS COLLISIONS

J. Cugnon
(
- Liege U.
)
,
R.M. Lombard
(
- Saclay and
- SLAC
)

- Nucl.Phys.A 422 (1984) 635-653,
- Nucl. Phys. A422 ( 1984) 635-653
•
DOI:
- 10.1016/0375-9474(84)90369-5

Subthreshold Kaon Production as a Probe of the Nuclear Equation of State

J. Aichelin
(
- Oak Ridge
)
,
C.M. Ko
(
- Oak Ridge
)

- Phys.Rev.Lett. 55 (1985) 2661-2663,
- Phys. Rev. Lett. 55 ( 1985) 2661-2663
•
DOI:
- 10.1103/PhysRevLett.55.2661

Importance of Momentum Dependent Interactions for the Extraction of the Nuclear Equation of State From High-energy Heavy Ion Collisions

J. Aichelin
(
- Heidelberg U. and
- Heidelberg, Max Planck Inst.
)
,
A. Rosenhauer
(
- Frankfurt U.
)
,
G. Peilert
(
- Frankfurt U.
)
,
Horst Stoecker
(
- Frankfurt U.
)
,
W. Greiner
(
- Frankfurt U.
)

- Phys.Rev.Lett. 58 (1987) 1926-1929,
- Phys. Rev. Lett. 58 ( 1987) 1926-1929,
- IN *HIRSCHEGG 1987, PROCEEDINGS, GROSS PROPERTIES OF NUCLEI AND NUCLEAR EXCITATIONS*, 116-127. (PHYS. REV. LETT. 58 (1987) 1926).
•
DOI:
- 10.1103/PhysRevLett.58.1926