Energy dependence of spin-spin forces in 90°cm elastic p-p scattering

Autor:	A. D. Krisch, P. F. Schultz, R. C. Fernow, A. J. Salthouse, L. G. Ratner, John R. O'Fallon, D. G. Crabb, Kent M. Terwilliger, K. Abe, B. Sandler, A. M. T. Lin
Rok vydání:	1978
Předmět:	Physics Nuclear and High Energy Physics Proton Scattering Synchrotron law.invention Low energy law Physics::Accelerator Physics High Energy Physics::Experiment Atomic physics Nuclear Experiment Beam (structure) Spin-½
Zdroj:	Physics Letters B. 74:273-276
ISSN:	0370-2693
Popis:	We measured d σ d t(90° cm ) for ↑+p↑→p+p from 1.75 to 5.5 GeV/c, using the Argonne zero-gradient synchrotron 70% polarized proton beam and a 70% polarized proton target. We found that the spin-spin correlation parameter.Ann, equals 60% at low energy, then drops sharply to about 10% near 3.5 GeV/c, and remains constant up to 5.5 GeV/c.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d2cb474ea7a718aded6d64089b0d96a4 https://doi.org/10.1016/0370-2693(78)90571-3 Zobrazit plný text záznamu