Two-branes with variable tension model and the effective Newtonian constant

Journal Article · Tue Mar 15 00:00:00 EDT 2011 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.83.066001· OSTI ID:21537593

Hoff da Silva, J M ^[1]

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1. UNESP - Campus de Guaratingueta - DFQ, Av. Dr. Ariberto Pereira da Cunha, 333 CEP 12516-410, Guaratingueta-SP (Brazil)

It is shown that, in the two brane time variation model framework, if the hidden brane tension varies according to the phenomenological Eoetvoes law, the visible brane tension behavior is such that its time derivative is negative in the past and positive after a specific time of cosmological evolution. This behavior is interpreted in terms of a useful mechanical system analog and its relation with the variation of the Newtonian (effective) gravitational ''constant'' is explored.

• OSTI ID: 21537593
• Journal Information: Physical Review. D, Particles Fields, Vol. 83, Issue 6; Other Information: DOI: 10.1103/PhysRevD.83.066001; (c) 2011 American Institute of Physics; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BRANES
CLASSICAL MECHANICS
EVOLUTION
GRAVITATION
SIMULATION
SURFACE TENSION
TIME DEPENDENCE
MECHANICS
SURFACE PROPERTIES