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Charge Symmetry Violation Effects in Pion Scattering off the Deuteron | V. V. Baru
; A. E. Kudryavtsev
; V. E. Tarasov
; W. J. Briscoe
; K. S. Dhuga
; I. I. Strakovsky
; | Date: |
4 Oct 1999 | Journal: | Phys.Rev. C62 (2000) 044003 | Subject: | nucl-th | Affiliation: | ITEP, Moscow, Russia), W. J. Briscoe, K. S. Dhuga, and I. I. Strakovsky (GW, Washington, DC | Abstract: | We discuss the theoretical and experimental situations for charge symmetry violation (CSV) effects in the elastic scattering of pi+ and pi- on deuterium (D) and 3He/3H. Accurate comparison of data for both types of targets provides evidence for the presence of CSV effects. While there are indications of a CSV effect in deuterium, it is much more pronounced in the case of 3He/3H. We provide a description of the CSV effect on the deuteron in terms of single- and double- scattering amplitudes. The Delta-mass splitting is taken into account. Theoretical predictions are compared with existing experimental data for pi-d scattering; a future article will speak to the pi-three nucleon case. | Source: | arXiv, nucl-th/9910011 | Services: | Forum | Review | PDF | Favorites |
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