5 papers
Frozen boson stars in an infinite tower of higher-derivative gravity
Tian-Xiang Ma, Yong-Qiang Wang
In this paper, we present a solution for a five-dimensional boson star under gravity with infinite tower of higher curvature corrections. We discover that when the coupling constan…
Dirac-Proca stars
Tian-Xiang Ma, Chen Liang, Ji-Rong Ren +1
We consider a model consists of the Einstein gravity in four-dimensional spacetime, a Proca field and two Dirac fields through minimum coupling. By numerically solving this model,…
Study of Boson Stars with Wormhole
Peng-Bo Ding, Tian-Xiang Ma, Yong-Qiang Wang
In this paper, we reconsider the mixed system of BSs with wormholes at their center which performed by complex scalar field and phantom field and study a whole new condition about…
Hybrid Proca-boson stars
Tian-Xiang Ma, Chen Liang, Jie Yang +1
In this paper, we construct a hybrid boson star model that contains a complex scalar field and a Proca field. The scalar field is in the ground state, while the Proca field is in t…
CFFT-GAN: Cross-domain Feature Fusion Transformer for Exemplar-based Image Translation
Tianxiang Ma, Bingchuan Li, Wei Liu +3
Exemplar-based image translation refers to the task of generating images with the desired style, while conditioning on certain input image. Most of the current methods learn the co…