Real centrifugal forces in relativistic rotating spacetimes: a simple introduction

Article Astronomy & Astrophysics

Circular Time Delay around a Rotating and Nonrotating Mass

Elmo Benedetto et al.

Summary: The passage discusses the time delay of two light signals in a closed loop, known as the Sagnac effect, and presents it as a further test of Einstein's equivalence principle, suggesting that a rotating observer is physically equivalent to an observer at rest in a Lense-Thirring-like geometry.

GRAVITATION & COSMOLOGY (2022)

添加到收藏夹

Editorial Material Physics, Multidisciplinary

Reply to the Comment on On the general relativistic framework of the Sagnac effect: [Eur. Phys. J. Plus (2020) 135:234]

Elmo Benedetto

Summary: In a recent paper published in the European Physical Journal Plus, the author criticizes a previous paper on the Sagnac effect published in the European Physical Journal C, suggesting a clear misinterpretation. The author believes this misunderstanding is not due to an obvious typo in the Coriolis force, but rather because certain physical concepts are only implicitly expressed through mathematical calculations. It is emphasized that the author's arguments are not invalid, but they are not relevant to the physical meaning of the paper being analyzed.

EUROPEAN PHYSICAL JOURNAL PLUS (2021)

添加到收藏夹

Editorial Material Physics, Multidisciplinary