2 papers
gr-qc2025
Dynamics of Spinning Test Body in quadratic Einstein-Cartan Theory and its Free-fall Test
Kun Hu, Zhiyuan Yu, Taotao Qiu +1
We study the dynamics of the non-relativistic spinning test body (STB) in the framework of Einstein-Cartan theory(ECT), in which the weak equivalence principle is violated by the s…
gr-qc2024
Solar system tests in covariant f(Q) gravity
Wenyi Wang, Kun Hu, Taishi Katsuragawa
We study the Solar System constraints on covariant gravity. The covariant theory is described by the metric and affine connection, where both the torsion and curvatur…