1 citations
2 papers
gr-qc2003
Particle Creation in Anisotropically Expanding Universe
P. K. Suresh
Using squeezed vacuum state formalism of quantum optics, an approximate solution to the semiclassical Einstein equation is obtained in Bianchi type-I universe. The phenomena of non…
hep-th2003★ 1 cited
Charged vs. Neutral particle creation in expanding Universes: A Quantum Field Theoretic Treatment
B. Bambah, C. Mukku
A complete quantum field theoretic study of charged and neutral particle creation in a rapidly/adiabatically expanding Friedman-Robertson-Walker metric for an O(4) scalar field the…