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Exploiting Weak Field Gravity-Maxwell Symmetry in Superconductive Fluctuations Regime

1
Dipartimento di Scienza Applicata e Tecnologia, Politecnico di Torino, corso Duca degli Abruzzi 24, 10129 Torino, Italy
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National Research Nuclear University MEPhI, Kashirskoe shosse 31, 115409 Moscow, Russia
3
Istituto Nazionale di Fisica Nucleare, Sezione di Torino, via Pietro Giuria 1, 10125 Torino, Italy
*
Authors to whom correspondence should be addressed.
Symmetry 2019, 11(11), 1341; https://doi.org/10.3390/sym11111341
Received: 25 September 2019 / Revised: 18 October 2019 / Accepted: 20 October 2019 / Published: 1 November 2019
(This article belongs to the Special Issue Symmetry and Quantum Gravity)
We study the behaviour of a superconductor in a weak static gravitational field for temperatures slightly greater than its transition temperature (fluctuation regime). Making use of the time-dependent Ginzburg–Landau equations, we find a possible short time alteration of the static gravitational field in the vicinity of the superconductor, providing also a qualitative behaviour in the weak field condition. Finally, we compare the behaviour of various superconducting materials, investigating which parameters could enhance the gravitational field alteration. View Full-Text
Keywords: gravitation; superconductivity; Ginzburg–Landau equations gravitation; superconductivity; Ginzburg–Landau equations
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MDPI and ACS Style

Ummarino, G.A.; Gallerati, A. Exploiting Weak Field Gravity-Maxwell Symmetry in Superconductive Fluctuations Regime. Symmetry 2019, 11, 1341.

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