We have measured the branching ratio and asymmetry parameter in the hyperon radiative decays {Sigma}{sup +} {sup {yields}} p{gamma} and {Xi}{sup {minus}} {sup {yields}} {Sigma}{sup {minus}} {gamma} with samples of 34754{plus_minus}212 and 211{plus_minus}33 events respectively decay {Omega}{sup {minus}} {yields} {Xi}{sup {minus}} {gamma} and made a precision measurement of the magnetic moments of the {Sigma}{sup +} and a first measurement of the magnetic moment of the anti({Sigma}{sup +}). These results and the techniques used in these measurements are discussed.
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Fermi National Accelerator Lab., Batavia, IL (United States)
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Batavia, Illinois
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We have measured the branching ratio and asymmetry parameter in the hyperon radiative decays {Sigma}{sup +} {sup {yields}} p{gamma} and {Xi}{sup {minus}} {sup {yields}} {Sigma}{sup {minus}} {gamma} with samples of 34754{plus_minus}212 and 211{plus_minus}33 events respectively decay {Omega}{sup {minus}} {yields} {Xi}{sup {minus}} {gamma} and made a precision measurement of the magnetic moments of the {Sigma}{sup +} and a first measurement of the magnetic moment of the anti({Sigma}{sup +}). These results and the techniques used in these measurements are discussed.
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14 p.
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INIS; OSTI as DE94008222; Paper copy available at OSTI: phone, 865-576-8401, or email, reports@adonis.osti.gov
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Cooper, P. S. & Collaboration, E761.Hyperon weak radiative decays and magnetic moments,
report,
December 23, 1993;
Batavia, Illinois.
(https://digital.library.unt.edu/ark:/67531/metadc1311786/:
accessed June 11, 2024),
University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu;
crediting UNT Libraries Government Documents Department.