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of 82
pro vyhledávání: '"Eckhard Rebhan"'
Autor:
Eckhard Rebhan
Publikováno v:
Universe, Vol 5, Iss 8, p 178 (2019)
The model of a multiverse is advanced, which endows subuniverses like ours with space and time and imparts to their matter all information about the physical laws. It expands driven by dark energy (DE), which is felt in our Universe (U) by mass input
Externí odkaz:
https://doaj.org/article/db2bb3fd72264eefa0729746aa2013b4
Autor:
Eckhard, Rebhan
Publikováno v:
Int. J. Mod. Phys. A, Vol. 33, No. 23 (2018) 1850137 (21 pages), copyright World Scientific Publishing Company
In a previous paper (Ref. [1]) the presence of dark energy in our universe was explained as the fingerprint of a comprehensive, much older and expanding multiverse with positive spatial curvature, whose space-time is spanned by this energy, and which
Externí odkaz:
http://arxiv.org/abs/1809.01482
Autor:
Eckhard Rebhan
To study the progression of a pandemic, the cumulative case numbers Zn, assigned to discrete time steps tn, are transferred into a continuously differentiable function Z(t) by means of a best least squares fit. In this setting, a reproduction- like n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49e5037702fabec5a728237c5fa8e4b3
https://doi.org/10.21203/rs.3.rs-303322/v1
https://doi.org/10.21203/rs.3.rs-303322/v1
Autor:
Eckhard Rebhan
To characterize the progression of a pandemic, a well interpretable reproduction number is introduced which is easily applicable to many different situations due to its handy analytical form. On the basis of its derivation it can be understood as a c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a9b3d3107ec106072506c24d1d5ee6e
https://doi.org/10.21203/rs.3.rs-224404/v1
https://doi.org/10.21203/rs.3.rs-224404/v1
Autor:
Eckhard Rebhan
It is shown that the dark energy presently observed in our universe can be regarded as the energy of a scalar field driving an inflation-like expansion of a multiverse with ours being a subuniverse among other parallel universes. A simple model of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dfc003d4b03d8812dfdf6d91fe2a67b
Autor:
Eckhard Rebhan
Publikováno v:
The European Physical Journal Special Topics. 176:53-80
In the last 2000 years the world’s population and the worldwide total energy consumption have been continuously increasing, at a rate even greater than exponential. By now a situation has been reached in which energy resources are running short, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::822453591c1dcd7bc98465921437bcaa
https://doi.org/10.1140/epjst/e2009-01148-9
https://doi.org/10.1140/epjst/e2009-01148-9
Autor:
Guido Van Oost, Eckhard Rebhan
Publikováno v:
Fusion Science and Technology. 49:16-26
After about 50 years of fusion research the time has arrived when fusion processes in experimental plasmas are increasingly getting important. In JET the genuine fuel of a fusion reactor was used f...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9002fcc2e6ce16f5b1f1c8a90cbf808b
https://doi.org/10.13182/fst06-a1100
https://doi.org/10.13182/fst06-a1100
Autor:
Eckhard Rebhan
Schnell und bequem auffindbare, wissenschaftlich fundierte, somit verlässliche, neutrale und umfassende Information zu modernen Energietechnologien stellt dieses Handbuch bereit. Im Vordergrund stehen dabei die naturwissenschaftlich-technischen Aspe
Autor:
Eckhard Rebhan
Publikováno v:
Fusion Technology. 37:24-32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d69ca10514da4756aaba97256d1db4ed
https://doi.org/10.13182/fst00-a11963196
https://doi.org/10.13182/fst00-a11963196
Autor:
Eckhard Rebhan
Publikováno v:
Theoretische Physik: Relativitätstheorie und Kosmologie ISBN: 9783827423146
Wir betrachten in diesem Kapitel schwache Gravitationsfelder, die wir durch $$ {g_{\mu v}} = {\eta _{\mu v}} + {h_{\mu v}}{\text{ mit }}\left| {{h_{\mu v}}} \right| \ll 1, $$ (12.1) definieren. Es erscheint sinnvoll, die Einsteinschen Feldgleichungen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d7c5b9d5602015f936e9b1638eb1b98
https://doi.org/10.1007/978-3-8274-2315-3_12
https://doi.org/10.1007/978-3-8274-2315-3_12