Quantum Evaporation of Classical Breathers

Ollé, Jan; Pujolas, Oriol; Vachaspati, Tanmay; Zahariade, George

doi:10.1103/PhysRevD.100.045011

Quantum Evaporation of Classical Breathers

Jan Ollé
(
- Barcelona, IFAE
)
,
Oriol Pujolas
(
- Barcelona, IFAE
)
,
Tanmay Vachaspati
(
- Arizona State U.
)
,
George Zahariade
(
- Arizona State U.
)

Apr 29, 2019

8 pages

Published in:

Phys.Rev.D 100 (2019) 4, 045011

Published: Aug 14, 2019

e-Print:

1904.12962 [hep-th]

DOI:

10.1103/PhysRevD.100.045011

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Abstract: (APS)

We apply the recently discovered classical-quantum correspondence to study the quantum evaporation of breathers in an extended sine-Gordon model. We present numerical results for the decay rate of the breather as a function of the coupling strength in the model. This is a complete treatment of the backreaction of quantum radiation on the classical dynamics of oscillons.

Note:

8 pages, 10 figures. Published version

Formal aspects of field theory, field theory in curved space
back reaction: quantum
radiation: quantum
evaporation
numerical calculations
coupling constant
sine-Gordon model
decay rate
oscillon

References(14)

Figures(10)

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