Dynamics of the Cosmological Constant in Two-Dimensional Universe | Zendy

K.-I. Izawa | Zendy

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Dynamics of the Cosmological Constant in Two-Dimensional Universe

Author(s) -

K.-I. Izawa

Publication year - 1994

Publication title -

progress of theoretical physics

Language(s) - English

Resource type - Journals

eISSN - 1347-4081

pISSN - 0033-068X

DOI - 10.1143/ptp/91.2.393

Subject(s) - physics , cosmological constant , perfect cosmological principle , de sitter universe , universe , metric expansion of space , flatness problem , constant (computer programming) , theoretical physics , boundary (topology) , classical mechanics , cosmology , mathematical physics , astrophysics , dark energy , steady state theory , mathematical analysis , computer science , programming language , mathematics

We consider a two-dimensional model of gravity with the cosmological constantas a dynamical variable. The effective cosmological constant is derived whenthe universe has no initial boundary. It turns out to be extremely small if theuniverse is sufficiently large.Comment: PHYZZX, 6 pages, KUNS 122

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