Title of article
A comment on self-tuning and vanishing cosmological constant in the brane world
Author/Authors
Stefan F?rste، نويسنده , , Zygmunt Lalak، نويسنده , , Stéphane Lavignac، نويسنده , , Hans Peter Nilles، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
5
From page
360
To page
364
Abstract
In this note we elaborate on various five dimensional contributions to the effective 4D cosmological constant in brane systems. In solutions with vanishing 5D cosmological constant we describe a non-local mechanism of cancellation of vacuum energy between the brane and the singularities. We comment on a hidden fine tuning which is implied by this observation.
Journal title
PHYSICS LETTERS B
Serial Year
2000
Journal title
PHYSICS LETTERS B
Record number
912883
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