Hyperon polarization in Λ-p elastic scattering in the Range 60A GeV/cA <p<380A GeV/c

B. Edelman; G. Bunce; T. Devlin; R. T. Edwards; R. Handler; K. Heller; R. March; P. Martin; O. E. Overseth; L. Pondrom; L. Schachinger; M. Sheaff; P. Skubic; S. P. Yamin

doi:10.1103/PhysRevLett.40.491

Hyperon polarization in Λ-p elastic scattering in the Range 60A GeV/cA <p<380A GeV/c

B. Edelman, G. Bunce, T. Devlin, R. T. Edwards, R. Handler, K. Heller, R. March, P. Martin, O. E. Overseth, L. Pondrom, L. Schachinger, M. Sheaff, P. Skubic, S. P. Yamin

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Abstract

Polarization of the scattered Λ has been measured in the reaction Λ+p→Λ+p. A total of 90 000 elastic events was recorded. Polarization was observed which decreased in magnitude with increasing momentum. For 0.1<~|t|<~0.4 GeV2 the polarization is P=-0.21±0.07 for p=110 GeV/c and is +0.01±0.04 at p=320 GeV/c. Results for 860 Λ̄-p elastic scatterings are also presented.

Original language	English (US)
Pages (from-to)	491-494
Number of pages	4
Journal	Physical review letters
Volume	40
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevLett.40.491
State	Published - 1978
Externally published	Yes

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@article{e913038acf48458d91cf43dc40efd69e,

title = "Hyperon polarization in Λ-p elastic scattering in the Range 60A GeV/cA ",

abstract = "Polarization of the scattered Λ has been measured in the reaction Λ+p→Λ+p. A total of 90 000 elastic events was recorded. Polarization was observed which decreased in magnitude with increasing momentum. For 0.1<\textasciitilde{}|t|<\textasciitilde{}0.4 GeV2 the polarization is P=-0.21±0.07 for p=110 GeV/c and is +0.01±0.04 at p=320 GeV/c. Results for 860 {\=Λ}-p elastic scatterings are also presented.",

author = "B. Edelman and G. Bunce and T. Devlin and Edwards, \{R. T.\} and R. Handler and K. Heller and R. March and P. Martin and Overseth, \{O. E.\} and L. Pondrom and L. Schachinger and M. Sheaff and P. Skubic and Yamin, \{S. P.\}",

year = "1978",

doi = "10.1103/PhysRevLett.40.491",

language = "English (US)",

volume = "40",

pages = "491--494",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "8",

}

TY - JOUR

T1 - Hyperon polarization in Λ-p elastic scattering in the Range 60A GeV/cA

AU - Edelman, B.

AU - Bunce, G.

AU - Devlin, T.

AU - Edwards, R. T.

AU - Handler, R.

AU - Heller, K.

AU - March, R.

AU - Martin, P.

AU - Overseth, O. E.

AU - Pondrom, L.

AU - Schachinger, L.

AU - Sheaff, M.

AU - Skubic, P.

AU - Yamin, S. P.

PY - 1978

Y1 - 1978

N2 - Polarization of the scattered Λ has been measured in the reaction Λ+p→Λ+p. A total of 90 000 elastic events was recorded. Polarization was observed which decreased in magnitude with increasing momentum. For 0.1<~|t|<~0.4 GeV2 the polarization is P=-0.21±0.07 for p=110 GeV/c and is +0.01±0.04 at p=320 GeV/c. Results for 860 Λ̄-p elastic scatterings are also presented.

AB - Polarization of the scattered Λ has been measured in the reaction Λ+p→Λ+p. A total of 90 000 elastic events was recorded. Polarization was observed which decreased in magnitude with increasing momentum. For 0.1<~|t|<~0.4 GeV2 the polarization is P=-0.21±0.07 for p=110 GeV/c and is +0.01±0.04 at p=320 GeV/c. Results for 860 Λ̄-p elastic scatterings are also presented.

UR - https://www.scopus.com/pages/publications/35949036733

UR - https://www.scopus.com/inward/citedby.url?scp=35949036733&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.40.491

DO - 10.1103/PhysRevLett.40.491

M3 - Article

AN - SCOPUS:35949036733

SN - 0031-9007

VL - 40

SP - 491

EP - 494

JO - Physical review letters

JF - Physical review letters

IS - 8

ER -

Hyperon polarization in Λ-p elastic scattering in the Range 60A GeV/cA <p<380A GeV/c

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