Measurement of asymmetry in spin-dependent e-p resonance-region scattering

G. Baum; M. R. Bergström; J. E. Clendenin; R. D. Ehrlich; V. W. Hughes; K. Kondo; M. S. Lubell; S. Miyashita; R. H. Miller; D. A. Palmer; W. Raith; N. Sasao; K. P. Scḧller; P. A. Souder

doi:10.1103/PhysRevLett.45.2000

Measurement of asymmetry in spin-dependent e-p resonance-region scattering

G. Baum, M. R. Bergström, J. E. Clendenin, R. D. Ehrlich, V. W. Hughes, K. Kondo, M. S. Lubell, S. Miyashita, R. H. Miller, D. A. Palmer, W. Raith, N. Sasao, K. P. Scḧller, P. A. Souder

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103 Scopus citations

Abstract

The first measurements are reported of the asymmetry in resonance-region scattering of longitudinally polarized electrons by longitudinally polarized protons. Data have been obtained at Q2=0.5 and 1.5 (GeV/c)2 in the missing-mass range W=1.1-1.9 GeV. Results are compatible with a multipole analysis of single-pion electroproduction. The spin-dependent behavior is consistent with a duality mechanism as in the unpolarized case.

Original language	English (US)
Pages (from-to)	2000-2003
Number of pages	4
Journal	Physical Review Letters
Volume	45
Issue number	25
DOIs	https://doi.org/10.1103/PhysRevLett.45.2000
State	Published - 1980
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.45.2000

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Baum, G., Bergström, M. R., Clendenin, J. E., Ehrlich, R. D., Hughes, V. W., Kondo, K., Lubell, M. S., Miyashita, S., Miller, R. H., Palmer, D. A., Raith, W., Sasao, N., Scḧller, K. P., & Souder, P. A. (1980). Measurement of asymmetry in spin-dependent e-p resonance-region scattering. Physical Review Letters, 45(25), 2000-2003. https://doi.org/10.1103/PhysRevLett.45.2000

@article{15826c3f0bd74f09946c40f9fc1d024f,

title = "Measurement of asymmetry in spin-dependent e-p resonance-region scattering",

abstract = "The first measurements are reported of the asymmetry in resonance-region scattering of longitudinally polarized electrons by longitudinally polarized protons. Data have been obtained at Q2=0.5 and 1.5 (GeV/c)2 in the missing-mass range W=1.1-1.9 GeV. Results are compatible with a multipole analysis of single-pion electroproduction. The spin-dependent behavior is consistent with a duality mechanism as in the unpolarized case.",

author = "G. Baum and Bergstr{\"o}m, {M. R.} and Clendenin, {J. E.} and Ehrlich, {R. D.} and Hughes, {V. W.} and K. Kondo and Lubell, {M. S.} and S. Miyashita and Miller, {R. H.} and Palmer, {D. A.} and W. Raith and N. Sasao and Scḧller, {K. P.} and Souder, {P. A.}",

year = "1980",

doi = "10.1103/PhysRevLett.45.2000",

language = "English (US)",

volume = "45",

pages = "2000--2003",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "25",

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T1 - Measurement of asymmetry in spin-dependent e-p resonance-region scattering

AU - Baum, G.

AU - Bergström, M. R.

AU - Clendenin, J. E.

AU - Ehrlich, R. D.

AU - Hughes, V. W.

AU - Kondo, K.

AU - Lubell, M. S.

AU - Miyashita, S.

AU - Miller, R. H.

AU - Palmer, D. A.

AU - Raith, W.

AU - Sasao, N.

AU - Scḧller, K. P.

AU - Souder, P. A.

PY - 1980

Y1 - 1980

N2 - The first measurements are reported of the asymmetry in resonance-region scattering of longitudinally polarized electrons by longitudinally polarized protons. Data have been obtained at Q2=0.5 and 1.5 (GeV/c)2 in the missing-mass range W=1.1-1.9 GeV. Results are compatible with a multipole analysis of single-pion electroproduction. The spin-dependent behavior is consistent with a duality mechanism as in the unpolarized case.

AB - The first measurements are reported of the asymmetry in resonance-region scattering of longitudinally polarized electrons by longitudinally polarized protons. Data have been obtained at Q2=0.5 and 1.5 (GeV/c)2 in the missing-mass range W=1.1-1.9 GeV. Results are compatible with a multipole analysis of single-pion electroproduction. The spin-dependent behavior is consistent with a duality mechanism as in the unpolarized case.

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U2 - 10.1103/PhysRevLett.45.2000

DO - 10.1103/PhysRevLett.45.2000

M3 - Article

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VL - 45

SP - 2000

EP - 2003

JO - Physical Review Letters

JF - Physical Review Letters

IS - 25

ER -

Measurement of asymmetry in spin-dependent e-p resonance-region scattering

Abstract

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