72 citations · 494 across the 16 of their papers we have counts for
13 papers · 1 filter
Thermodynamic bounce effect in quantum BTZ black hole
Zhen-Ming Xu, Pan-Pan Zhang, Bin Wu +1
A novel thermodynamic phenomenon has been observed in the quantum Bañados-Teitelboim-Zanelli (qBTZ) black hole, utilizing generalized free energy and Kramer escape rate. This pheno…
Constraining the attractive fifth force in the general free scalar-tensor gravity with solar system experiments
Xing Zhang, Bo Wang, Rui Niu
In this paper, we focus on the general free scalar-tensor gravity with three free coupling functions, which in the near-field region looks like general relativity (GR) plus a fifth…
Tests of gravitational scalar polarization and constraints of chameleon gravity from comprehensive analysis of binary pulsars
Xing Zhang
Chameleon gravity is equivalent to a class of scalar-tensor theories of gravity with chameleon screening mechanism allowing the theory to satisfy local tests of gravity. Wit…
Constraining scalar-tensor theories by neutron star-balck hole gravitational wave events
Rui Niu, Xing Zhang, Bo Wang +1
With the continuous upgrade of detectors, more and more gravitational wave (GW) events were captured by the LIGO Scientific Collaboration and Virgo Collaboration (LVC), which offer…
Constraining Screened Modified Gravity by Space-borne Gravitational-wave Detectors
Rui Niu, Xing Zhang, Tan Liu +3
The screened modified gravity (SMG) is a unified theoretical framework, which describes the scalar-tensor gravity with screening mechanism. Based on the gravitational-wave (GW) wav…
Constraining the scalar-tensor gravity theories with and without screening mechanisms by combined observations
Xing Zhang, Rui Niu, Wen Zhao
Screened modified gravity (SMG) and Brans-Dicke (BD) gravity are typical examples of scalar-tensor theories with and without screening mechanisms, which can suppress the scalar fie…
Constraints of general screened modified gravities from comprehensive analysis of binary pulsars
Xing Zhang, Wen Zhao, Tan Liu +6
Testing gravity by binary pulsars nowadays becomes a key issue. Screened modified gravity is a kind of scalar-tensor theory with screening mechanism in order to satisfy the tight S…
Angular momentum loss for eccentric compact binary in screened modified gravity
Xing Zhang, Wen Zhao, Tan Liu +6
Gravitational wave (GW) observations provide insight into the gravity regime. These observations relies on the comparison of the data to the GWs model, which depends on the orbital…
Evidence of deviations from general relativity in binary pulsars?
Xing Zhang, Wen Zhao, Tan Liu +6
Testing gravitational theories by binary pulsars nowadays becomes a key issue. For the general screened modified gravity (SMG), the post-Keplerian parameters in the neutron star (N…
Waveforms of compact binary inspiral gravitational radiation in screened modified gravity
Tan Liu, Xing Zhang, Wen Zhao +6
Scalar-tensor gravity, with the screening mechanisms to avoid the severe constraints of the fifth force in the Solar System, can be described with a unified theoretical framework,…
Testing Brans-Dicke gravity using the Einstein telescope
Xing Zhang, Jiming Yu, Tan Liu +2
Gravitational radiation is an excellent field for testing theories of gravity in strong gravitational fields. The current observations on the gravitational-wave (GW) bursts by LIGO…
Gravitational radiation from compact binary systems in screened modified gravity
Xing Zhang, Tan Liu, Wen Zhao
Screened modified gravity (SMG) is a kind of scalar-tensor theory with screening mechanisms, which can suppress the fifth force in dense regions and allow theories to evade the sol…
Post-Newtonian parameters and cosmological constant of screened modified gravity
Xing Zhang, Wen Zhao, He Huang +1
Screened modified gravity (SMG) is a kind of scalar-tensor theories with screening mechanisms, which can generate screening effect to suppress the fifth force in high density envir…