PHOTODISINTEGRATION OF ALIGNED DEUTERONS AT ASTROPHYSICAL ENERGIES USING LINEARLY POLARIZED PHOTONS

Author:

SHILPASHREE S. P.123,SIRSI SWARNAMALA2,RAMACHANDRAN G.3

Affiliation:

1. Department of Physics, K.S. School of Engineering and Management, K.S.G.I, Bangalore, India

2. Department of Physics, Yuvaraja's College, University of Mysore, Mysore, India

3. G.V.K. Academy, Bangalore, India

Abstract

Following the model independent approach to deuteron photodisintegration with linearly polarized γ-rays, we show that the measurements of the tensor analyzing powers on aligned deuterons along with the differential cross-section involve five different linear combinations of the isovector [Formula: see text]; j = 0, 1, 2 amplitudes interfering with the isoscalar M1s and E2s amplitudes. This is of current interest in view of the recent experimental finding [M. A. Blackston et al., Phys. Rev. C78 (2008) 034003] that the three [Formula: see text] amplitudes are distinct and also the reported experimental observation [B. D. Sawatzky, Ph.D. thesis, University of Virginia (2005)] on the front–back (polar angle) asymmetry in the differential cross-section.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Nuclear and High Energy Physics

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