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Cosmological constant as integration constant
Author(s) -
Treder H.J.
Publication year - 1994
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.2103150502
Subject(s) - physics , cosmological constant , einstein , hubble's law , mathematical physics , de sitter universe , constant (computer programming) , gravitation , gravitational constant , f(r) gravity , classical mechanics , universe , cosmology , dark energy , astrophysics , quantum mechanics , quantum gravity , computer science , programming language , quantum
Einstein's field theory of elementary particles (Einstein 1919) yields black holes with a mass M ˜ G −1 Λ −1/2 c 2 and a charge Q ˜ G −1/2 λ −1/2 c 2 , their curvatu re radius is Λ −1/2 . Here 4Λ is an integration constant of Einstein's ‘trace‐less’ gravitation equations. The choice λ = G −1 h −1 c 3 for this constant defines Planckions and implies “strong gravity”. The choice λ = λ = 3 H inf 2 c −2 (where H inf means the Hubble parameter of a final de Sitter cosmos) involves “weak gravity” and describes an electro‐vac spherical universe.