Polarization in p-he4 elastic scattering at 0.56, 0.80, 1.03, 1.27, and 1.73 gev

R. Klem; G. Igo; R. Talaga; A. Wriekat; H. Courant; K. Einsweiler; T. Joyce; H. Kagan; Y. Makdisi; M. Marshak; B. Mossberg; E. Peterson; K. Ruddick; T. Walsh

doi:10.1103/PhysRevLett.38.1272

Polarization in p-he4 elastic scattering at 0.56, 0.80, 1.03, 1.27, and 1.73 gev

R. Klem, G. Igo, R. Talaga, A. Wriekat, H. Courant, K. Einsweiler, T. Joyce, H. Kagan, Y. Makdisi, M. Marshak, B. Mossberg, E. Peterson, K. Ruddick, T. Walsh

Physics and Astronomy (Twin Cities)

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Abstract

The polarization in p-He4 elastic scattering has been measured between 0.56 and 1.73 GeV in a range of the square of the four-momentum transfer between 0.006 and 1.2 (GeV/c)2. The data are characterized by positive polarization maxima at -t near 0.08 and 0.36 (GeV/c)2. At 0.56 GeV, a sharp peak of large negative polarization at 0.23 (GeV/c)2 is observed. This structure persists at higher bombarding energies, but is no longer negative and becomes increasingly shallower as the bombarding energy increases to 1 GeV and then is relatively unchanging.

Original language	English (US)
Pages (from-to)	1272-1275
Number of pages	4
Journal	Physical review letters
Volume	38
Issue number	22
DOIs	https://doi.org/10.1103/PhysRevLett.38.1272
State	Published - 1977

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title = "Polarization in p-he4 elastic scattering at 0.56, 0.80, 1.03, 1.27, and 1.73 gev",

abstract = "The polarization in p-He4 elastic scattering has been measured between 0.56 and 1.73 GeV in a range of the square of the four-momentum transfer between 0.006 and 1.2 (GeV/c)2. The data are characterized by positive polarization maxima at -t near 0.08 and 0.36 (GeV/c)2. At 0.56 GeV, a sharp peak of large negative polarization at 0.23 (GeV/c)2 is observed. This structure persists at higher bombarding energies, but is no longer negative and becomes increasingly shallower as the bombarding energy increases to 1 GeV and then is relatively unchanging.",

author = "R. Klem and G. Igo and R. Talaga and A. Wriekat and H. Courant and K. Einsweiler and T. Joyce and H. Kagan and Y. Makdisi and M. Marshak and B. Mossberg and E. Peterson and K. Ruddick and T. Walsh",

year = "1977",

doi = "10.1103/PhysRevLett.38.1272",

language = "English (US)",

volume = "38",

pages = "1272--1275",

journal = "Physical Review Letters",

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publisher = "American Physical Society",

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TY - JOUR

T1 - Polarization in p-he4 elastic scattering at 0.56, 0.80, 1.03, 1.27, and 1.73 gev

AU - Klem, R.

AU - Igo, G.

AU - Talaga, R.

AU - Wriekat, A.

AU - Courant, H.

AU - Einsweiler, K.

AU - Joyce, T.

AU - Kagan, H.

AU - Makdisi, Y.

AU - Marshak, M.

AU - Mossberg, B.

AU - Peterson, E.

AU - Ruddick, K.

AU - Walsh, T.

PY - 1977

Y1 - 1977

N2 - The polarization in p-He4 elastic scattering has been measured between 0.56 and 1.73 GeV in a range of the square of the four-momentum transfer between 0.006 and 1.2 (GeV/c)2. The data are characterized by positive polarization maxima at -t near 0.08 and 0.36 (GeV/c)2. At 0.56 GeV, a sharp peak of large negative polarization at 0.23 (GeV/c)2 is observed. This structure persists at higher bombarding energies, but is no longer negative and becomes increasingly shallower as the bombarding energy increases to 1 GeV and then is relatively unchanging.

AB - The polarization in p-He4 elastic scattering has been measured between 0.56 and 1.73 GeV in a range of the square of the four-momentum transfer between 0.006 and 1.2 (GeV/c)2. The data are characterized by positive polarization maxima at -t near 0.08 and 0.36 (GeV/c)2. At 0.56 GeV, a sharp peak of large negative polarization at 0.23 (GeV/c)2 is observed. This structure persists at higher bombarding energies, but is no longer negative and becomes increasingly shallower as the bombarding energy increases to 1 GeV and then is relatively unchanging.

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DO - 10.1103/PhysRevLett.38.1272

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JO - Physical Review Letters

JF - Physical Review Letters

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Polarization in p-he4 elastic scattering at 0.56, 0.80, 1.03, 1.27, and 1.73 gev

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