9 citations · 12 across the 2 of their papers we have counts for
5 papers
An Efficient Monte-Carlo Method for Calculating Free-Energy in Long-Range Interacting Systems
Kazuya Watanabe, Munetaka Sasaki
We present an efficient Monte-Carlo method for long-range interacting systems to calculate free energy as a function of an order parameter. In this method, a variant of the Wang-La…
Light propagation and gravitational lensing on the Weyl-like spacetime in scalar-tensor theories of gravity
Shin-ei Tsuneishi, Kazuya Watanabe, Tooru Tsuchida
We study light propagation and gravitational lensing in scalar-tensor theories of gravity by using a static, axisymmetric exterior solution. The solution has asymptotic flatness pr…
A Relativistic Description of Gentry's New Redshift Interpretation
Takakuni Shimizu, Kazuya Watanabe
We obtain a new expression of the Friedmann-Robertson-Walker metric, which is an analogue of a static chart of the de Sitter space-time. The reduced metric contains two functions,…
Comment on the exterior solutions and their geometry in scalar-tensor theories of gravity
Tooru Tsuchida, Kazuya Watanabe
We study series of the stationary solutions with asymptotic flatness properties in the Einstein-Maxwell-free scalar system because they are locally equivalent with the exterior sol…
A Maximum Mass-to-Size Ratio in Scalar-Tensor Theories of Gravity
Tooru Tsuchida, Go Kawamura, Kazuya Watanabe
We derive a modified Buchdahl inequality for scalar-tensor theories of gravity. In general relativity, Buchdahl has shown that the maximum value of the mass-to-size ratio, ,…