NRC «Kurchatov Institute» - PNPI Лаборатория рентгеновской и гамма-спектроскопии, НИЦ
   
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Neutron diffraction constraint on spin-dependent short-range interaction (in I. Antoniadis, S. Baessler, M. Bochner, V.V. Fedorov, S. Hoedl, A. Lambrecht, V.V. Nesvizhevsky, G. Pignol, K.V. Protasov, S. Reynaud, Yu. Sobolev, Short-range fundamental forces)

Valery Fedorov, I.A. Kuznetsov, V.V. Voronin


Abstract

We consider theoretical motivations to search for extra short-range fundamental forces as well as experiments constraining their parameters. The forces could be of two types: 1) spin-independent forces; 2) spin-dependent axion-like forces. Different experimental techniques are sensitive in respective ranges of characteristic distances. The techniques include measurements of gravity at short distances, searches for extra interactions on top of the Casimir force, precision atomic and neutron experiments. We focus on neutron constraints, thus the range of characteristic distances considered here corresponds to the range accessible for neutron experiments.

C. R. Physique 12 (2011) 755-778


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