Two parity violating asymmetries from $n p \to d γ$ in pionless effective field theories

Matthias R. Schindler; Roxanne P. Springer

doi:10.1016/j.nuclphysa.2010.06.002

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arXiv · 0907.5358

Two parity violating asymmetries from $n p \to d γ$ in pionless effective field theories

Matthias R. Schindler·Roxanne P. Springer

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Abstract

We consider parity-violating observables from the processes $\vec n p\to d γ$ and $ np \to d \overset {\circlearrowleft}γ$. We perform calculations using pionless effective field theory both with and without explicit dibaryon fields. After combining these results with ones we have already obtained on parity-violating asymmetries in $\vec NN$ scattering, experimental input would in principle allow the extraction of all five parameters occurring at leading order in the parity-violating Lagrangian.

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Matthias R. Schindler, Roxanne P. Springer. 2009-07-30. Two parity violating asymmetries from $n p \to d γ$ in pionless effective field theories. https://doi.org/10.1016/j.nuclphysa.2010.06.002

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