论文标题

弱重力场引起的约瑟夫森AC效应

Josephson AC effect induced by weak gravitational field

论文作者

Ummarino, Giovanni Alberto, Gallerati, Antonio

论文摘要

在本文中,我们研究了使用Gravito-Maxwell形式主义的地球引力场引起的两个超导体之间的约瑟夫森AC效应的可能性。理论框架利用了重力场的弱场扩张与标准麦克斯韦公式之间的对称性,并结合了约瑟夫森交界物理。我们还建议一个合适的实验设置,还分析了测量中可能的可能困难。

In this paper we examine the possibility of a Josephson AC effect between two superconductors induced by the Earth's gravitational field, making use of the gravito-Maxwell formalism. The theoretical framework exploits the symmetry between the weak field expansion of the gravitational field and the standard Maxwell formulation, combined with the Josephson junction physics. We also suggest a suitable experimental setup, analysing also the related possible difficulties in measurements.

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