https://doi.org/10.1140/epjc/s10052-017-5116-y
Regular Article - Theoretical Physics
Superconductor in a weak static gravitational field
1
Politecnico di Torino, Dipartimento DISAT, Turin, Italy
2
National Research Nuclear University MEPhI-Moscow Engineering Physics Institute, Moscow, Russia
* e-mail: antonio.gallerati@polito.it
Received:
12
June
2017
Accepted:
25
July
2017
Published online:
16
August
2017
We provide the detailed calculation of a general form for Maxwell and London equations that takes into account gravitational corrections in linear approximation. We determine the possible alteration of a static gravitational field in a superconductor making use of the time-dependent Ginzburg–Landau equations, providing also an analytic solution in the weak field condition. Finally, we compare the behavior of a high- superconductor with a classical low-
superconductor, analyzing the values of the parameters that can enhance the reduction of the gravitational field.
© The Author(s), 2017