Short-range fundamental forces |
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| Authors: | I. Antoniadis,S. Baessler,M. Bü chner,V.V. Fedorov,S. Hoedl,A. Lambrecht,V.V. Nesvizhevsky,G. Pignol,K.V. Protasov,S. Reynaud,Yu. Sobolev |
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| Affiliation: | aCERN, Geneve, CH-1211, Switzerland;bUniversity of Virginia, Charlottesville, VA-22904, USA;cOak Ridge National Laboratory, Oak Ridge, TN-37831, USA;dLCAR, Univ. Paul Sabatier, 115 route de Narbonne, Toulouse, F-31077, France;ePNPI, Orlova Roscha, Gatchina, RU-188300, Russia;fCENPA, Univ. of Washington, Seattle, WA 98195-4290, USA;gILL, 6 rue Jules Horowitz, Grenoble, F-38042, France;hLPSC/IN2P3-UJF-INPG, 53 rue des Martyrs, Grenoble, F-38026, France;iLKB, ENS/UPMC/CNRS, Campus Jussieu, Paris, F-75005, France;jInst. for Physics, Johannes Gutenberg-Univ. Mainz, 7 Staudingerweg, Mainz, G-55128, Germany |
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| 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. |
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| Keywords: | Extra short-range interactions Neutron physics Axion-like forces |
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