Singly differential cross sections with exchange for Ps-fragmentation

Autor:	Ray, Hasi
Rok vydání:	2008
Předmět:	Physics - Atomic Physics Physics - General Physics
Druh dokumentu:	Working Paper
Popis:	Ps ionization in Ps-atom scattering is of fundamental importance. The singly differential cross sections (SDCS) provides more accurate information to test a theory than integrated or total ionization cross section since the averaging over one parameter is not required. We evaluate the SDCS for Ps-ionization with respect to the longitudinal energy distribution of the break-up positron and electron in Ps-H and Ps-He scattering and compare them with the recently available experimental and theoretical data. Comment: 20 pages, 11 figures, submitted to Phys. Rev. A, August 27, 2008
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0808.3830 Zobrazit plný text záznamu View this record from Arxiv