Supported by the National Key Research and Development Program of China(2020YFC2201400);the National Natural Science Foundation of China(12275079,12035005,12275078)。
We investigate the main features of a disformal Kerr black hole merger in quadratic degenerate higher-order scalar-tensor theories.In the ringdown stage of the black hole merger,for the prograde orbit,the real part of...
Supported by the National Key Research and Development Program of China (2020YFC2201501);supported by the National Natural Science Foundation of China (12025507, 12150015, 12047503);the Strategic Priority Research Program and Key Research Program of Frontier Science of the Chinese Academy of Sciences (XDB21010200, XDB23010000, ZDBS-LY-7003);CAS project for Young Scientists in Basic Research YSBR-006;supported by the International Postdoctoral Exchange Fellowship Program;by the National Science Foundation of China (12022514,11875003);supported by U.S. Department of Energy(DESC0009959)
The measurement of gravitational waves produced by binary black-hole mergers at the Advanced LIGO has encouraged extensive studies on the stochastic gravitational wave background. Recent studies have focused on gravit...
This work is a part of the projet INCT-FNA Proe.(464898/2014-5),was partially supprted by CNPq(Brazil)(301155.2017-8)(D.P.M.),310242/2017-7,406958/2018-1(O.L),308486/2015-3(T.F.),43369/2018-3(M.D.),by Capes-PNPD program(C.V.F),and by Fundacio de Amparo a Pesquisa do Estado de Sio Paulo(FAPESP)under the thematic projescts 2013/26258-4(OL,TF)and 2017/05660-0(OL,M.D.T.E.).R.N.also acknowledges that this project was parly funded by FAPERJ,under grant E-26/203.2992017.M.B.acknowledge the support from FAPESP Project No.2017/05660-0,and FOSTECT Project No.FOSTECT.2019B.04.PDS acknow ledges support from the UK STFC under projeet number ST/P005314/1。
In the present work,we used five different versions of the quark-meson coupling(QMC)model to compute astrophysical quantities related to the GW170817 event and the neutron star cooling process.Two of the models are ba...
Supported in part by the National Natural Science Foundation of China(NSFC)(11805166,11575083);Supported by the National Natural Science Foundation of China(11673008,11633001);Shandong Province Natural Science Foundation(ZR201709220395);financial support from Brazilian funding agencies Fundacao de AmparoàPesquisa do Estado de Sao Paulo(FAPESP);Conselho Nacional de Desenvolvimento Científico e Tecnológico(CNPq);Coordenacao de Aperfeicoamento de Pessoal de Nível Superior(CAPES);the Strategic Priority Program of the Chinese Academy of Sciences(XDB 23040100);Newton International Fellowship Alumni Follow-on Funding。
We present a model for tail wavelets,a phenomenon known as"echo"in the literature.The tail wavelet may appear in signal reconnaissances in the merger of binary compact objects,including black holes and neutron stars.W...
In North China, there is a preliminary proposal for ERL-FEL light source (BXERL-FEL) with its aim at "one machine, two purposes" (the XFEL and ERL work simultaneously). One of the key technologies is the merger ...