On stability of compactified Lovelock gravity with symmetric Riemann manifolds
by
Ohashi Keisuke
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Europe/Rome
248
248
Description
Let us consider Lovelock theory of gravity in higher dimensional spacetime
and compactify extra dimmensions with a variety of symmetric Riemann manifolds.
In those cases, stability of size moduli of such internal spaces need
non-vanishing higher-order Lovelock terms higher than the quadratic term.
That is, a dimmension of the internal space must be larger than or equal to six.