12 citations · 15 across the 4 of their papers we have counts for
4 papers
All zeros of (super)String Theory
Yu-Chi Chang, Hsing-Yen Chen, Yu-tin Huang
In this paper, we study the zeros of string theory utilizing its curve-integral representation. Firstly, we note that for bosonic strings the tachyon amplitude in curve-representat…
General Poincaré Gauge Theory Cosmology
Fei-Hung Ho, Hsin Chen, James M. Nester +1
For the quadratic Poincaré gauge theory of gravity (PG) we consider the FLRW cosmologies using an isotropic Bianchi representation. Here the considered cosmologies are for the gene…
Energy-momentum density in small regions: the classical pseudotensors
Lau Loi So, James M. Nester, Hsin Chen
The values for the gravitational energy-momentum density, given by the famous classical pseudotensors: Einstein, Papapetrou, Landau-Lifshitz, Bergmann-Thompson, Goldberg, Møller, a…
Classical pseudotenors and positivity in small regions
Lau Loi So, James M. Nester, Hsin Chen
We have studied the famous classical pseudotensors in the small region limit, both inside matter and in vacuum. A recent work [Deser et al.1999 CQG 16, 2815] had found one combinat…