Elastic proton scattering from 4He at 0.58 and 0.72 GeV期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Elastic proton scattering from 4He at 0.58 and 0.72 GeV

Authors:	S.L. Verbeck J.C. Fong G. Igo C.A. Whitten D.L. Hendrie Y. Terrien V. Perez-Mendez G.W. Hoffmann

Affiliation:	University of California, Los Angeles, Calif. 90024, USA;Lawrence Berkeley Laboratory, Berkeley, Calif. 94720, USA;Department of Physics, The University of Texas, Austin, Texas 78712, USA

Abstract:	The energy spectra of α-particles recoiling from a ⁴He gas target bombarded by 0.58 and 0.72 GeV protons have been measured to obtain the differential cross sections for elastic scattering $d_{σ} d_{t}$ , in the region of four-momentum transfer squared, ?t=0.13 ? 0.55 (GeV/c)². The experiment was designed especially to observe the region between the first and second diffraction maxima.

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