2 papers
hep-th2000
Quantum Dynamics of the Slow Rollover Transition in the Linear Delta Expansion
H. F. Jones, P. Parkin, D. Winder
We apply the linear delta expansion to the quantum mechanical version of the slow rollover transition which is an important feature of inflationary models of the early universe. Th…
hep-th2000
The Renormalized Thermal Mass with Non-Zero Charge Density
H. F. Jones, Philip Parkin
The linear expansion is used to obtain corrections up to O to the self-energy for a complex scalar field theory with a interaction at high temperature…