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Title: Few-body multiple scattering calculations for {sup 6}He on protons

Abstract

The elastic scattering of the halo nucleus {sup 6}He from a proton target at 717 MeV/nucleon is investigated within three different multiple-scattering formulations of the total transition amplitude. The factorized impulse approximation (FIA) and the fixed scatterer approximation (FSA) of the multiple-scattering expansion are used to evaluate accurately the single-scattering terms and to test the validity of a few-body Glauber approach. The latter also includes terms beyond single scattering and the importance of these terms is investigated. The differential cross section is calculated for proton scattering from {sup 6}He at 717 MeV in inverse kinematics and compared with recent data.

Authors:
; ;  [1];  [2];  [3];  [2];  [4]
  1. Department of Physics, University of Surrey, Guildford, GU2 7XH (United Kingdom)
  2. Departamento de Fisica, Instituto Superior Tecnico, Taguspark, Av. Prof. Cavaco Silva, Taguspark, 2780-990 Porto Salvo, Oeiras (Portugal)
  3. (Portugal)
  4. (Spain)
Publication Date:
OSTI Identifier:
20991021
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. C, Nuclear Physics; Journal Volume: 75; Journal Issue: 2; Other Information: DOI: 10.1103/PhysRevC.75.024608; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; DIFFERENTIAL CROSS SECTIONS; ELASTIC SCATTERING; FSC APPROXIMATION; HELIUM 6; IMPULSE APPROXIMATION; MEV RANGE 100-1000; MULTIPLE SCATTERING; PROTONS; TRANSITION AMPLITUDES

Citation Formats

Al-Khalili, J. S., Johnson, R. C., Thompson, I. J., Crespo, R., Centro de Fisica Nuclear, Av Prof. Gama Pinto, 2, 1699, Moro, A. M., and Departamento de Fisica Atomica, Molecular y Nuclear, Universidad de Sevilla, Apdo. 1065, E-41080 Sevilla. Few-body multiple scattering calculations for {sup 6}He on protons. United States: N. p., 2007. Web. doi:10.1103/PHYSREVC.75.024608.
Al-Khalili, J. S., Johnson, R. C., Thompson, I. J., Crespo, R., Centro de Fisica Nuclear, Av Prof. Gama Pinto, 2, 1699, Moro, A. M., & Departamento de Fisica Atomica, Molecular y Nuclear, Universidad de Sevilla, Apdo. 1065, E-41080 Sevilla. Few-body multiple scattering calculations for {sup 6}He on protons. United States. doi:10.1103/PHYSREVC.75.024608.
Al-Khalili, J. S., Johnson, R. C., Thompson, I. J., Crespo, R., Centro de Fisica Nuclear, Av Prof. Gama Pinto, 2, 1699, Moro, A. M., and Departamento de Fisica Atomica, Molecular y Nuclear, Universidad de Sevilla, Apdo. 1065, E-41080 Sevilla. Thu . "Few-body multiple scattering calculations for {sup 6}He on protons". United States. doi:10.1103/PHYSREVC.75.024608.
@article{osti_20991021,
title = {Few-body multiple scattering calculations for {sup 6}He on protons},
author = {Al-Khalili, J. S. and Johnson, R. C. and Thompson, I. J. and Crespo, R. and Centro de Fisica Nuclear, Av Prof. Gama Pinto, 2, 1699 and Moro, A. M. and Departamento de Fisica Atomica, Molecular y Nuclear, Universidad de Sevilla, Apdo. 1065, E-41080 Sevilla},
abstractNote = {The elastic scattering of the halo nucleus {sup 6}He from a proton target at 717 MeV/nucleon is investigated within three different multiple-scattering formulations of the total transition amplitude. The factorized impulse approximation (FIA) and the fixed scatterer approximation (FSA) of the multiple-scattering expansion are used to evaluate accurately the single-scattering terms and to test the validity of a few-body Glauber approach. The latter also includes terms beyond single scattering and the importance of these terms is investigated. The differential cross section is calculated for proton scattering from {sup 6}He at 717 MeV in inverse kinematics and compared with recent data.},
doi = {10.1103/PHYSREVC.75.024608},
journal = {Physical Review. C, Nuclear Physics},
number = 2,
volume = 75,
place = {United States},
year = {Thu Feb 15 00:00:00 EST 2007},
month = {Thu Feb 15 00:00:00 EST 2007}
}