Neutron diffraction constraint on spin-dependent short range interaction

2008/11/30 by V. V. Voronin, V. V. Fedorov, I. A. Kuznetsov +1 · 1 citation
Physics and Astronomy · #Atomic and Subatomic Physics Research #Dark Matter and Cosmic Phenomena #Quantum, superfluid, helium dynamics #nucl-ex

paper · pdf · doi:10.1134/s0021364009130025

published as JETP Lett 90 (2009) 7-9

arxiv created 2009/07/30 · arxiv updated 2015/05/12

Abstract

The direct constraint on the parameters of short range pseudomagnetic interaction of free neutron with matter is obtained from the recent test experiment on a search for neutron EDM by crystal-diffraction method. It is shown that this constraint on a product of scalar to pseudo-scalar coupling constants g_s g_p is better than that of any other method for the range λ< 10^-5cm.

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• Constraint on a New Short-Range Spin—Orbit Interaction from Neutron Diffraction Data for a Noncentrosymmetric Crystal

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