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pro vyhledávání: '"Julius, W."'
In principle, the local classification of spacetimes is always possible using the Cartan-Karlhede algorithm. However, in practice, the process of determining equivalence of two spacetimes is potentially computationally difficult or not at all possibl
Externí odkaz:
http://arxiv.org/abs/2312.11433
Autor:
Julius W. Jaeger, Annette Brandt, Wenfang Gui, Timur Yergaliyev, Angélica Hernández-Arriaga, Mukil Marutha Muthu, Karolina Edlund, Ahmed Elashy, Antonio Molinaro, Diana Möckel, Jan Sarges, Emina Halibasic, Michael Trauner, Florian Kahles, Ulrike Rolle-Kampczyk, Jan Hengstler, Carolin Victoria Schneider, Twan Lammers, Hanns-Ulrich Marschall, Martin von Bergen, Amélia Camarinha-Silva, Ina Bergheim, Christian Trautwein, Kai Markus Schneider
Publikováno v:
JHEP Reports, Vol 6, Iss 3, Pp 100987- (2024)
Background & Aims: Changes in gut microbiota in metabolic dysfunction-associated steatotic liver disease (MASLD) are important drivers of disease progression towards fibrosis. Therefore, reversing microbial alterations could ameliorate MASLD progress
Externí odkaz:
https://doaj.org/article/10a4d1cb0ace4ea8896d22c090b00411
In the years 1917-1919 Tullio Levi-Civita published a number of papers presenting new solutions to Einstein's equations. This work, while partially translated, remains largely inaccessible to English speaking authors. In this paper we review these so
Externí odkaz:
http://arxiv.org/abs/2107.10360
Autor:
Shakerin, B., McNutt, D. D., Mattingly, B., Kar, A., Julius, W., Gorban, M., Watson, C., Brown, P., Lee, J. S., Davis, E. W., Cleaver, G. B.
A short review of scalar curvature invariants in gravity theories is presented. We introduce how these invariants are constructed and discuss the minimal number of invariants required for a given spacetime. We then discuss applications of these invar
Externí odkaz:
http://arxiv.org/abs/2106.05926
Autor:
Jaeger, Julius W., Brandt, Annette, Gui, Wenfang, Yergaliyev, Timur, Hernández-Arriaga, Angélica, Muthu, Mukil Marutha, Edlund, Karolina, Elashy, Ahmed, Molinaro, Antonio, Möckel, Diana, Sarges, Jan, Halibasic, Emina, Trauner, Michael, Kahles, Florian, Rolle-Kampczyk, Ulrike, Hengstler, Jan, Schneider, Carolin Victoria, Lammers, Twan, Marschall, Hanns-Ulrich, von Bergen, Martin, Camarinha-Silva, Amélia, Bergheim, Ina, Trautwein, Christian, Schneider, Kai Markus
Publikováno v:
In JHEP Reports March 2024 6(3)
Publikováno v:
Phys. Rev. D 103, 124024 (2021)
We consider a spherically symmetric line element which admits either a black hole geometry or a wormhole geometry and show that in both cases the apparent horizon or the wormhole throat is partially characterized by the zero-set of a single curvature
Externí odkaz:
http://arxiv.org/abs/2104.08935
Autor:
Mattingly, B., Kar, A., Gorban, M., Julius, W., Watson, C. K., Ali, M. D., Baas, A., Elmore, C., Lee, J. S., Shakerin, B., Davis, E. W., Cleaver, G. B.
Publikováno v:
Particles 3 (2020) 642-659
A process for using curvature invariants is applied to evaluate the accelerating Natario warp drive. Curvature invariants are independent of coordinate bases and plotting the invariants is free of coordinate mapping distortions. While previous works
Externí odkaz:
http://arxiv.org/abs/2008.03366
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