caa a22 4500 467906637 CHVBK 20180406152836.0 cr unu---uuuuu 170328e20060201xx s 000 0 eng 10.1007/s10701-005-9014-z doi (NATIONALLICENCE)springer-10.1007/s10701-005-9014-z New Experimental Results on the Lower Limits of Local Lorentz Invariance [Elektronische Daten] [Fabio Cardone, Roberto Mignani, Renato Scrimaglio] An experiment aimed at detecting a DC voltage across a conductor induced by the steady magnetic field of a coil, carried out in 1998, provided a positive (although preliminary) evidence for such an effect, which might be interpreted as a breakdown of local Lorentz invariance. We repeated in 1999 the same experiment with a different experimental apparatus and a sensitivity improved by two orders of magnitude. The results obtained are discussed here in detail. They confirm the findings of the previous experiment, and show, among the others, that the effect is independent of the direction of the current. A possible interpretation of the results is given in terms of a geometric description of the gravitational and the electromagnetic interactions by means of phenomenological, energy-dependent metrics. Springer Science+Business Media, Inc., 2006 local Lorentz invariance nationallicence induction effect nationallicence preferred inertial frame nationallicence Michelson-Morley nationallicence Cardone Fabio Istituto per lo Studio dei Materiali Nanostrutturati (ISNM-CNR), via dei Taurini 19, 00185, Roma, Italy aut Mignani Roberto Dipartimento di Fisica "E. Amaldi”, Università di Roma "Roma Tre”, Via della Vasca Navale, 84, 00146, Roma, Italy aut Scrimaglio Renato Istituto per lo Studio dei Materiali Nanostrutturati (ISNM-CNR), via dei Taurini 19, 00185, Roma, Italy aut Foundations of Physics Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 36/2(2006-02-01), 263-290 0015-9018 36:2<263 2006 36 10701 https://doi.org/10.1007/s10701-005-9014-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10701-005-9014-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Cardone Fabio Istituto per lo Studio dei Materiali Nanostrutturati (ISNM-CNR), via dei Taurini 19, 00185, Roma, Italy aut NATIONALLICENCE 700 1- Mignani Roberto Dipartimento di Fisica "E. Amaldi”, Università di Roma "Roma Tre”, Via della Vasca Navale, 84, 00146, Roma, Italy aut NATIONALLICENCE 700 1- Scrimaglio Renato Istituto per lo Studio dei Materiali Nanostrutturati (ISNM-CNR), via dei Taurini 19, 00185, Roma, Italy aut NATIONALLICENCE 773 0- Foundations of Physics Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 36/2(2006-02-01), 263-290 0015-9018 36:2<263 2006 36 10701 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer