Production of lambda-neutral and sigma-neutral hyperons by pions of beam momenta 1.12-1.32 bev/c - INSPIRE

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Production of lambda-neutral and sigma-neutral hyperons by pions of beam momenta 1.12-1.32 bev/c

T.O. Binford
(
- Wisconsin U., Madison
)
,
M.L. Good
(
- Wisconsin U., Madison
)
,
V.G. Lind
(
- Wisconsin U., Madison
)
,
D. Stern
(
- Wisconsin U., Madison
)
,
R. Krauss
(
- Wisconsin U., Madison
)

1969

9 pages

Published in:

Phys.Rev. 183 (1969) 1134-1142

DOI:

10.1103/PhysRev.183.1134

View in:

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reference search37 citations

Citations per year

Abstract: (APS)

Total cross sections, angular distributions, and polarization distributions have been measured for the reactions π−p→Λ0K0 and π−p→Σ0K0 at beam momenta of 1.12, 1.23, 1.27, and 1.32 BeV/c. Legendrepolynomical expansion coefficients for angular distributions and polarization distributions are presented and compared with other data. Two approximate cross-section equalities are demonstrated among I=12 total cross sections over a wide range of energies: σI=12(ΣK)≅σ(ΛK), and σ(ηN)≅σ(ΛK)+σI=12(ΣK) where σ(ηN) is the total cross section for π−p→ηn. Hyperon decay asymmetries observed in the reaction π−p→ΛK0 are difficult to reconcile with a value of αΔ=0.66.

pion-proton: interaction
interaction: pion-proton
final states
lambda: kaon neutral
sigma neutral: kaon neutral
final state
neutral: final state
final state: neutral
pion: total cross section
total cross section: pion

References(27)

Figures(0)

Study of pi-minus + p ---> sigma-minus + k-plus from 1.12 to 1.32 bev/c

M.L. Good
(
- Wisconsin U., Madison
)
,
R.R. Kofler
(
- Wisconsin U., Madison
)

- Phys.Rev. 183 (1969) 1142-1148
•
DOI:
- 10.1103/PhysRev.183.1142

- Rev.Mod.Phys. 33 439

Analysis of bubble chamber data

- Ann.Rev.Nucl.Part.Sci. 13 (1963) 103-144
•
DOI:
- 10.1146/annurev.ns.13.120163.000535

- Phys.Rev. 136 B1483

- Phys.Rev.Lett. 3 394

- Phys.Rev. 151 1090

Study of π−+p→Σ0+K0 at 1170 MeV/c

- Phys.Rev. 152 (1966) 4, 1139
•
DOI:
- 10.1103/PhysRev.152.1139

Data on Particles and Resonant States

ARTHUR H. ROSENFELD
(
- UC, Berkeley
)
,
ANGELA BARBARO-GALTIERI
(
- UC, Berkeley
)
,
WILLIAM J. PODOLSKY
(
- UC, Berkeley
)
,
LEROY R. PRICE
(
- UC, Berkeley
)
,
PAUL SODING
(
- UC, Berkeley
)

et al.

- Rev.Mod.Phys. 39 (1967) 1-51
•
DOI:
- 10.1103/RevModPhys.39.1

Production of Sigma+K+ by (pi+, p) Interaction at 1170 MeV/c

- Phys.Rev. 128 (1962) 368-373
•
DOI:
- 10.1103/PhysRev.128.368

- Rev.Mod.Phys. 33 374

- Bull.Am.Phys.Soc. 9 420

- Nuovo Cim.A 41 503

- Phys.Rev. 139 B1097

- Phys.Rev. 134 B383

- Nuovo Cim. 21 693

Lambda0-K0 production by pions on protons

et al.

- Phys.Rev.Lett. 8 (1962) 332-335
•
DOI:
- 10.1103/PhysRevLett.8.332

Associated production of Lambda K at the Sigma K threshold

Joseph Keren
(
- Columbia U.
)

- Phys.Rev. 133 (1964) B457-B460
•
DOI:
- 10.1103/PhysRev.133.B457

- Rev.Mod.Phys. 33 436

Strange-particle production in pi- p interactions from 1.5 to 4.2-BeV/c. II: Two-body final states. (erratum)

et al.

- Phys.Rev. 163 (1967) 1430-1440,
- Phys.Rev. 183 (1969) 1520 (erratum)
•
DOI:
- 10.1103/PhysRev.163.1430

Analysis of strange-particle production in pi^- p collisions at 1.59 GeV/c

et al.

- Nuovo Cim.A 42 (1966) 606-618
•
DOI:
- 10.1007/BF02720539

- Phys.Rev. 140 B360

- Phys.Rev. 137 B414

Lambda K0 and Sigma0 K0 production in 1.5-BeV/c pi- p interactions

- Phys.Rev. 132 (1963) 1778-1781
•
DOI:
- 10.1103/PhysRev.132.1778

- Phys.Rev. 138 B433

Ultrahigh Resolution DeltaF=0, + /- 1 (He-3) + Hfs Spectra by an Ion-Storage Collision Technique

E.N. Fortson
(
- Washington U., Seattle
)
,
F.G. Major
(
- Washington U., Seattle
)
,
H.G. Dehmelt
(
- Washington U., Seattle
)

- Phys.Rev.Lett. 16 (1966) 221-225
•
DOI:
- 10.1103/PhysRevLett.16.221

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