Threshold π0 photoproduction on transverse polarised protons at MAMI

Threshold π0 photoproduction on transverse polarised protons at MAMI

Bibliographic Details
Parent link:	Physics Letters B.— , 1967- Vol. 750.— 2015.— [P. 252-258]
Corporate Author:	Национальный исследовательский Томский политехнический университет Физико-технический институт Кафедра высшей математики и математической физики Международная лаборатория математической физики
Other Authors:	Schumann S., Otte P. B., Akondi C. S., Annand J. R. M., Arends H. J., Beck R., Bernstein A. M., Borisov N., Braghieri A., Briscoe W. J., Cherepnya S., Collicott C., Costanza S., Downie E. J., Dieterlel M., Fil'kov L. V., Fiks (Fix) A. I. Alexander Ivanovich, Garn S., Glazier D. I., Gradl W., Gurevich G., Hall-Barrientos P., Hamilton D., Hornidge D., Howdle D., Huber G. M., Kashevarov V. L., Keshelashvilil I., Kondratiev R., Korolija M., Kruschel B., Lazarev A., Lisin V., Livingston K., MacGregor I. J. D., Mancel J., Manley D. M., Martel P. P., McNicoll E. F., Meyer W., Middleton D., Miskimen R., Wolfes M.
Summary:	Title screen Polarisation-dependent differential cross sections σT associated with the target asymmetry T have been measured for the reaction with transverse target polarisation from π0 threshold to photon energies of 190 MeV. The data were obtained using a frozen-spin butanol target with the Crystal Ball / TAPS detector set-up and the Glasgow photon tagging system at the Mainz Microtron MAMI. Results for σT have been used in combination with our previous measurements of the unpolarised cross sectionσ0 and the beam asymmetry Σ for a model-independent determination of S- and P -wave multipoles in the π0 threshold region, which includes for the first time a direct determination of the imaginary part of the E0+ multipole. Режим доступа: по договору с организацией-держателем ресурса
Published:	2015
Subjects:	электронный ресурс труды учёных ТПУ фоторождение электромагнитные поля
Online Access:	http://dx.doi.org/10.1016/j.physletb.2015.09.015
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648780

Internet

http://dx.doi.org/10.1016/j.physletb.2015.09.015