Using the synchronous coordinates,the creation of a Schwarzschild black hole immersed in a de Sitter spacetime can be viewed as a coherent creation of a collection of timelike geodesics.The previously supposed conical...Using the synchronous coordinates,the creation of a Schwarzschild black hole immersed in a de Sitter spacetime can be viewed as a coherent creation of a collection of timelike geodesics.The previously supposed conical singularities do not exist at the horizons of the constrained instanton.Instead,the unavoidable irregularity is presented as a nonvanishing second fundamental form elsewhere at the quantum transition 3-surface.The same arguments can be applied to charged,topological,or higher dimensional black hole cases.展开更多
文摘Using the synchronous coordinates,the creation of a Schwarzschild black hole immersed in a de Sitter spacetime can be viewed as a coherent creation of a collection of timelike geodesics.The previously supposed conical singularities do not exist at the horizons of the constrained instanton.Instead,the unavoidable irregularity is presented as a nonvanishing second fundamental form elsewhere at the quantum transition 3-surface.The same arguments can be applied to charged,topological,or higher dimensional black hole cases.
基金the Chinese National Youth Thousand Talents Program(No.KJ2030220006)the USTC start-up(No.KY2030000049)+7 种基金NSFC(Nos.11421303,11653002)the Chinese National Youth Thousand Talents Programthe SYSU Junior Faculty Fundthe physics department at Caltechthe Fund for Fostering Talents in Basic Science of NSFC(No.J1310021)NSFC(No.11205058)by the Fundamental Research Funds for Central Universitiesthe Open Project Program of State Key Laboratory of Theoretical Physics at CAS(No.Y5KF161CJ1).
基金the Chinese National Youth Thousand Talents Program(No.KJ2030220006)the USTC start-up(No.KY2030000049)+6 种基金NSFC(Nos.11421303,11653002)the Chinese National Youth Thousand Talents Programthe SYSU Junior Faculty FundPhysics Department at Caltechthe Fund for Fostering Talents in Basic Science of NSFC(No.J1310021)NSFC(No.11205058)the Fundamental Research Funds for Central Universities and by the Open Project Program of State Key Laboratory of Theoretical Physics at CAS(No.Y5KF161CJ1)。
