AdS oscillon lifetimes show resonance peaks both in initial core size and in spacetime curvature radius, with fitted logarithmic exponents and bifurcating peaks under reflected waves.
Oscillons in AdS space
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abstract
We study oscillons in a real scalar field theory in a (3+1)-dimensional AdS space with global coordinates. The initial configuration is given by a Gaussian shape with an appropriate core size as in Minkowski spacetime. The solution exhibits a long lifetime. In particular, since the AdS space can be seen as a box, the recurrence phenomenon can be observed under suitable conditions. In particular, as the AdS radius decreases, one can see a transition from a metastable oscillon to a stable oscillatory solution. Finally, we discuss some potential applications of the oscillon in the context of AdS/CFT duality.
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Resonances in Lifetimes of AdS Oscillon
AdS oscillon lifetimes show resonance peaks both in initial core size and in spacetime curvature radius, with fitted logarithmic exponents and bifurcating peaks under reflected waves.