HYPERON POLARIZATION ASYMMETRY: POLARIZED BEAMS AND OMEGA- PRODUCTION

Degrand, Thomas A.; Markkanen, J.; Miettinen, H.I.

doi:10.1103/PhysRevD.32.2445

HYPERON POLARIZATION ASYMMETRY: POLARIZED BEAMS AND OMEGA- PRODUCTION

1985

4 pages

Published in:

Phys.Rev.D 32 (1985) 2445-2448

DOI:

10.1103/PhysRevD.32.2445

View in:

reference search72 citations

Citations per year

Abstract: (APS)

The parton recombination model relates polarizations in inclusive baryon fragmentation to those of the underlying constituent subprocesses. Measurements of spin-spin correlations in experiments using polarized beams will provide detailed information on the quark spin dynamics in the color-confining recombination process. We present a large number of predictions for the octet baryon→octet baryon transitions. We discuss the production of polarized Ω−’s, required to measure the magnetic moment of the Ω−. We also review the data from unpolarized beam experiments, and find very satisfactory agreement between experiment and theory.

BARYON: POLARIZED BEAM
POLARIZED BEAM: BARYON
BARYON: FRAGMENTATION
POLARIZATION: ASYMMETRY
ASYMMETRY: POLARIZATION
MODEL: PARTON
QUARK: RECOMBINATION
SPIN: CORRELATION
CORRELATION: SPIN
QUARK: DIQUARK

References(21)

Figures(0)

Lambda0 Hyperon Polarization in Inclusive Production by 300-GeV Protons on Beryllium.

G. Bunce
(
- Wisconsin U., Madison
)
,
R. Handler
(
- Wisconsin U., Madison
)
,
R. March
(
- Wisconsin U., Madison
)
,
P. Martin
(
- Wisconsin U., Madison
)
,
L. Pondrom
(
- Wisconsin U., Madison
)

et al.

- Phys.Rev.Lett. 36 (1976) 1113-1116
•
DOI:
- 10.1103/PhysRevLett.36.1113

- NOONE B 386

- NOONE B 480

Exact Monopole Solutions in SU( $n$ ) Gauge Theory

F.Alexander Bais
(
- Pennsylvania U.
)
,
H.Arthur Weldon
(
- Pennsylvania U.
)

- Phys.Rev.Lett. 41 (1978) 601
•
DOI:
- 10.1103/PhysRevLett.41.601

Polarization of $\Sigma^+$ Hyperons Produced by 400 GeV Protons

C. Wilkinson
(
- Wisconsin U., Madison
)
,
R. Handler
(
- Wisconsin U., Madison
)
,
B. Lundberg
(
- Wisconsin U., Madison
)
,
L. Pondrom
(
- Wisconsin U., Madison
)
,
M. Sheaff
(
- Wisconsin U., Madison
)

et al.

- Phys.Rev.Lett. 46 (1981) 803-806
•
DOI:
- 10.1103/PhysRevLett.46.803

THE POLARIZATION AND MAGNETIC MOMENT OF THE SIGMA- HYPERON

Leslie Ludwig Deck
(
- Rutgers U., Piscataway
)
,
A. Beretvas
(
- Rutgers U., Piscataway
)
,
T. Devlin
(
- Rutgers U., Piscataway
)
,
K.B. Luk
(
- Rutgers U., Piscataway
)
,
R. Rameika
(
- Rutgers U., Piscataway
)

et al.

- Phys.Rev.D 28 (1983) 1-20
•
DOI:
- 10.1103/PhysRevD.28.1

POLARIZATION OF XI0 AND LAMBDA HYPERONS PRODUCED BY 400-GEV/C PROTONS

et al.

- Phys.Rev.Lett. 51 (1983) 2025-2028
•
DOI:
- 10.1103/PhysRevLett.51.2025

MEASUREMENT OF THE XI- MAGNETIC MOMENT

R. Rameika
(
- Rutgers U., Piscataway
)
,
A. Beretvas
(
- Rutgers U., Piscataway
)
,
L. Deck
(
- Rutgers U., Piscataway
)
,
T. Devlin
(
- Rutgers U., Piscataway
)
,
K.B. Luk
(
- Rutgers U., Piscataway
)

et al.

- Phys.Rev.Lett. 52 (1984) 581-584
•
DOI:
- 10.1103/PhysRevLett.52.581

- NOONE B 183

Lambda Polarization in the Reaction K- p --> Lambda Anything at 14.3-GeV/c

et al.

- Nucl.Phys.B 105 (1976) 222-228
•
DOI:
- 10.1016/0550-3213(76)90263-7

LAMBDA POLARIZATION IN INCLUSIVE K- p INTERACTIONS AT 10-GeV/c AND 16-GeV/c

Aachen-Berlin-CERN-London-Vienna

Collaboration

•

H. Grassler
(
- Aachen, Tech. Hochsch.
)

et al.

- Nucl.Phys.B 136 (1978) 386,
- Nucl.Phys.B136 (1978) 386-400 and Berlin Akad Wiss Ddr - PHE 78-1 (78,REC.MAR) 31p
•
DOI:
- 10.1016/0550-3213(78)90266-3