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Gamma-Deuteron Compton Scattering in Effective Field Theory

Jiunn-Wei Chen·Harald W. Griesshammer·Martin J. Savage·Roxanne P. Springer
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Abstract

The differential cross section for gamma-deuteron Compton scattering is computed to next-to-leading order (NLO) in an effective field theory that describes nucleon-nucleon interactions below the pion production threshold. Contributions at NLO include the nucleon isoscalar electric polarizability from its 1/m_pi behavior in the chiral limit. The parameter free prediction of the gamma-deuteron differential cross section at NLO is in good agreement with data.

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Jiunn-Wei Chen, Harald W. Griesshammer, Martin J. Savage, Roxanne P. Springer. 1998-09-08. Gamma-Deuteron Compton Scattering in Effective Field Theory. https://doi.org/10.1016/s0375-9474(98)00591-0

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