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 [1]. 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 < 10−5 cm.
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Voronin, V.V., Fedorov, V.V. & Kuznetsov, I.A. Neutron diffraction test on spin-dependent short range interaction. Jetp Lett. 90, 5–7 (2009). https://doi.org/10.1134/S0021364009130025
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DOI: https://doi.org/10.1134/S0021364009130025