MG14 - Talk detail |
Participant |
Castellanos, Elias | |||||||
Institution |
MESOAMERICAN CENTRE FOR THEORETICAL PHYSICS MCTP/UNACH - CARRETERA ZAPATA KM 4, REAL DEL BOSQUE. - TUXTLA GUTIERREZ - CHIAPAS - Mexico | |||||||
Session |
BS2 |
Accepted |
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Order |
Time |
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Talk |
Oral abstract |
Title |
On Scalar Fields As Trapped Bose-Einstein Condensates | |||||
Coauthors | ||||||||
Abstract |
We explore the Bose-Einstein condensate concept as scalar field and some examples behind the exploration of such scenarios. Towards new developments in this area we discuss the analogy between a classical scalar field with a selfinteracting potential, in a curved spacetime described by a quasibounded state, and a trapped BoseEinstein condensate. In addition, we compare the KleinGordon equation with the GrossPitaevskii equation. Furthermore, the consideration of a curved background spacetime endows a similarity with the GrossPitaevskii equation with an explicit confinement potential. The curvature also induces a position dependent selfinteraction parameter. We take as an advantage such analogy by means of the ThomasFermi approximation, frequently used to describe the BoseEinstein condensate, in order to describe and study the quasi bound scalar field distribution surrounding a black hole. |
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