Dependence ofp→p→→ppπ0near Threshold on the Spin of the Colliding Nucleons

Autor:	T. Wise, B. von Przewoski, M. Wolanski, Swapan K. Saha, F. Sperisen, Mario Dzemidzic, R. E. Pollock, H. O. Meyer, W. Haeberli, T. Rinckel, D. J. Tedeschi, J. Doskow, Frank Rathmann, W. W. Daehnick, J. Balewski, P. Thoerngren-Engblom, B. Lorentz, P. V. Pancella, Benjamin Schwartz, R. W. Flammang
Rok vydání:	1998
Předmět:	Physics Near threshold Polarization observables Pi General Physics and Astronomy Sigma Atomic physics Nucleon Spin-½
Zdroj:	Physical Review Letters. 81:3096-3099
ISSN:	1079-7114 0031-9007
Popis:	A polarized internal atomic-hydrogen target and a stored, polarized beam are used to measure the spin-dependent total cross section {Delta}{sigma}{sub T}thinsp/{sigma}{sub tot} for {rvec p}{rvec p}{r_arrow} pp{pi}{sup 0} , as well as the polar integrals of the spin correlation coefficient combination A{sub xx}{minus}A{sub yy} , and the analyzing power A{sub y} at four bombarding energies between 325 and 400thinspthinspMeV. This experiment is made possible by the use of a cooled beam in a storage ring. The polarization observables are used to study the contribution from individual partial waves. {copyright} {ital 1998} {ital The American Physical Society }
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a5a4e160412be1d9ec408fc43dd67fd6 https://doi.org/10.1103/physrevlett.81.3096 Zobrazit plný text záznamu