Drell-Hearn-Gerasimov Sum-Rule for the Deuteron in Nuclear Effective Field Theory

Jiunn-Wei Chen; Xiangdong Ji; Yingchuan Li

doi:10.1016/j.physletb.2004.10.016

Drell-Hearn-Gerasimov Sum-Rule for the Deuteron in Nuclear Effective Field Theory

Nuclear Theory 2010-04-05 v1

Authors: Jiunn-Wei Chen , Xiangdong Ji , Yingchuan Li

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Abstract

The Drell-Hearn-Gerasimov sum rule for the deuteron is studied in nuclear effective field theory. The low-energy theorem for the spin-dependent Compton amplitude $f_1(\omega)$ is derived to the next-to-leading order in low-energy expansion. The spin-dependent photodisintegration cross section $\sigma^P-\sigma^A$ is calculated to the same order, and its contribution to the dispersive integral is evaluated.

Keywords

Drell-Hearn-Gerasimov sum rule deuteron nuclear effective field theory Compton amplitude photodisintegration

Cite

@article{arxiv.nucl-th/0407019,
  title  = {Drell-Hearn-Gerasimov Sum-Rule for the Deuteron in Nuclear Effective Field Theory},
  author = {Jiunn-Wei Chen and Xiangdong Ji and Yingchuan Li},
  journal= {arXiv preprint arXiv:nucl-th/0407019},
  year   = {2010}
}

Comments

8 pages, 2 figures

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