Earth–lunar thermal effect on the temperature stability of TianQin telescope and the suppression methods by Wenbo Chang, Yuxiang Wang, Wenhai Tan, Guanhua Wu, Houyuan Chen, Wei Li, Zizheng Li, Fan Zhu, Zhu Li, Xuefeng Zhang, Shanqing Yang

“…TianQin is a geocentric space-based gravitational wave detection mission, it will confront a more complex and variable orbital thermal environment compared to heliocentric orbit missions like LISA. …”
Get full text

Dealing with data gaps for TianQin with massive black hole binary signal by Lu Wang, Hong-Yu Chen, Xiangyu Lyu, En-Kun Li, Yi-Ming Hu

“…Abstract Space-borne gravitational wave detectors like TianQin might encounter data gaps due to factors like micro-meteoroid collisions or hardware failures. …”
Get full text

3D Localization of FRB 20190425A for Its Potential Host Galaxy and Implications by Da-Chun Qiang, Zhi-Qiang You, Sheng Yang, Zong-Hong Zhu, Ting-Wan Chen

“…Although the absence of optical emission detection raises doubts, it does not definitively disprove the connection between the gravitational wave (GW) and FRB.…”
Get full text

Kilonova/Macronova Emission from Compact Binary Mergers by Masaomi Tanaka

“…Since the high expansion velocity (v~0.1–0.2c) is a robust outcome of compact binary mergers, the detection of smooth spectra will be the smoking gun to conclusively identify the gravitational wave source.…”
Get full text

Analysis of the Conformally Flat Approximation for Binary Neutron Star Initial Conditions by In-Saeng Suh, Grant J. Mathews, J. Reese Haywood, N. Q. Lan

“…We illustrate the use of this approximation for orbiting neutron stars in the quasicircular orbit approximation to demonstrate the equation of state dependence of these initial conditions and how they might affect the emergent gravitational wave frequency as the stars approach the innermost stable circular orbit.…”
Get full text

Gravitational echoes from braneworlds by Chun-Chun Zhu, Jing Chen, Wen-Di Guo, Yu-Xiao Liu

“…Furthermore, we can restrict the parameters of the braneworld by calculating the strength of the first gravitational echo and using the current gravitational wave data.…”
Get full text

A Possible Solution of the Cosmological Constant Problem Based on GW170817 and Planck Observations with Minimal Length Uncertainty by Abdel Magied Diab, Abdel Nasser Tawfik

“…We demonstrate that the GUP parameter, β0, could be best constrained by the gravitational wave observations, GW170817 event. To determine the difference between the group velocity of graviton and that of the light, we suggest another proposal based on the modified dispersion relations (MDRs). …”
Get full text

Multi-messenger probes of asteroid mass primordial black holes: Superradiance spectroscopy, Hawking radiation, and microlensing by James B. Dent, Bhaskar Dutta, Tao Xu

“…Further complementarity from a stochastic gravitational-wave background emerging from the black hole formation mechanism is also considered.…”
Get full text

Reduction of absorption of Ta2O5 monolayers through the suppression of structural defects by employing an appropriate ionic oxygen concentration by Lin Wang, Weili Zhang, Ruijin Hong, Kun Wang, Menglei Wang, Qinmin Wang, Kui Yi, Jianda Shao

“…Abstract Ultralow-absorption laser films have critical applications in high-power continuous-laser and gravitational-wave-detection systems. During film deposition, the ionic oxygen concentration significantly affects the absorption loss of the film. …”
Get full text

Singlet-doublet fermionic dark matter in gauge theory of baryons by Taramati, Rameswar Sahu, Utkarsh Patel, Kirtiman Ghosh, Sudhanwa Patra

“…We show that the model offers a viable parameter space for a cosmologically consistent DM candidate that can be probed through direct detection searches, collider experiments, and gravitational wave (GW) experiments.…”
Get full text

Electroweak phase transition in two scalar singlet model with pNGB dark matter by Dilip Kumar Ghosh, Koustav Mukherjee, Shourya Mukherjee

“…Moreover, we delve into the gravitational wave signatures associated with this framework, offering valuable insights that complement traditional dark matter direct and indirect detection methods.…”
Get full text

New models of quintessential inflation featuring plateau and hilltop potentials by Swagat S. Mishra, Varun Sahni

“…A forecast for the gravitational wave background generated in these models is provided.…”
Get full text

Quasinormal modes and GUP-corrected Hawking radiation of BTZ black holes within modified gravity frameworks by Faizuddin Ahmed, Ahmad Al-Badawi, İzzet Sakallı, Abdelmalek Bouzenada

“…The study concludes that modified gravity parameters significantly influence QNM frequencies and effective potential profiles, offering insights into black hole stability and suggesting that these theoretical predictions may be tested through gravitational wave observations.…”
Get full text

Black Hole Accretion and Spin-up through Stellar Collisions in Dense Star Clusters by Fulya Kıroğlu, Kyle Kremer, Sylvia Biscoveanu, Elena González Prieto, Frederic A. Rasio

“…Dynamical interactions in dense star clusters could significantly influence the properties of black holes, leaving imprints on their gravitational-wave signatures. While previous studies have mostly focused on repeated black hole mergers for spin and mass growth, this work examines the impact of physical collisions and close encounters between black holes and (noncompact) stars. …”
Get full text

Simulation analysis of radiometer effect and outgassing based on molecular particle source perturbation by Wenyan Zhang, Zuolei Wang, Jian Min, Yi Wang, Jungang Lei, Yunpeng Li, Dongxue Xi

“…Abstract The Laser Interferometer Space Antenna (LISA) mission is designed to detect space gravitational wave sources in the millihertz band. A critical factor in the success of this mission is the residual acceleration noise metric of the internal test mass (TM) within the ultra-precise inertial sensors. …”
Get full text

X-ray pulsed light curves of highly compact neutron stars as probes of scalar–tensor theories of gravity by Tulio Ottoni, Jaziel G. Coelho, Rafael C. R. de Lima, Jonas P. Pereira, Jorge A. Rueda

“…Consequently, scalar parameters might be better constrained when uncertainties in NS radii decrease, where this could occur with the advent of next-generation gravitational wave detectors, such as the Einstein Telescope and LISA, as well as future electromagnetic missions like eXTP and ATHENA. …”
Get full text

Retracing the Cold Plasma Dispersion Law in Pulsar B0329+54: New Insights into Frequency-dependent Dispersion Measures by Shyam S. Sharma, Tetsuya Hashimoto, Tomotsugu Goto, Shotaro Yamasaki, Simon C.-C. Ho

Get full text

Improving the Determination of Supernova Cosmological Redshifts by Using Galaxy Groups by Erik R. Peterson, Bastien Carreres, Anthony Carr, Daniel Scolnic, Ava Bailey, Tamara M. Davis, Dillon Brout, Cullan Howlett, David O. Jones, Adam G. Riess, Khaled Said, Georgie Taylor

Get full text