Quantum fluctuations and particle production in the oscillatory phase of a thermal inflaton in a FRW universe

DOI10.1142/S0217732320500224zbMath1432.83057OpenAlexW2985015991MaRDI QIDQ5220158

Meghna Rathore, K. K. Venkataratnam, Renu Dhayal

Publication date: 10 March 2020

Published in: Modern Physics Letters A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0217732320500224

zbMATH Keywords

particle creationhomogeneous scalar fieldcoherent squeezed thermal statessqueezed thermal vacuum states

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Coherent states (81R30)

Related Items (2)

Nonclassicality of two-mode quantum optical states of an oscillating quantized massive scalar field in the FRW universe ⋮ Squeezed thermal state representation of the Inflaton and particle production in Bianchi type-I universe

Cites Work

• Particle creation in the oscillatory phase of inflaton
• A remark on the theorem of Ivory
• BEHAVIOR OF NON-CLASSICAL INFLATON IN THE FRW UNIVERSE
• THERMAL SQUEEZING AND DENSITY FLUCTUATIONS IN SEMICLASSICAL THEORY OF GRAVITY
• DENSITY FLUCTUATIONS IN THE OSCILLATORY PHASE OF A NONCLASSICAL INFLATON IN THE FRW UNIVERSE
• Cosmological Inflation and Large-Scale Structure
• OSCILLATORY PHASE OF NONCLASSICAL THERMAL INFLATON IN FRW UNIVERSE
• Inflationary universe: A possible solution to the horizon and flatness problems
• PARTICLE PRODUCTION OF COHERENTLY OSCILLATING NONCLASSICAL INFLATON IN FRW UNIVERSE
• Quantum Fields in Curved Space

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