510 citations · 3.4k across the 24 of their papers we have counts for
24 papers
CurvedLand: An Applet for Illustrating Curved Geometry without Embedding
Gary Felder, Stephanie Erickson
We have written a Java applet to illustrate the meaning of curved geometry. The applet provides a mapping interface similar to MapQuest or Google Maps; features include the ability…
Gravity Waves from Tachyonic Preheating after Hybrid Inflation
Jean Francois Dufaux, Gary N. Felder, Lev Kofman +1
We study the stochastic background of gravitational waves produced from preheating in hybrid inflation models. We investigate different dynamical regimes of preheating in these mod…
CLUSTEREASY: A Program for Simulating Scalar Field Evolution on Parallel Computers
Gary N Felder
We describe a new, parallel programming version of the scalar field simulation program LATTICEEASY. The new C++ program, CLUSTEREASY, can simulate arbitrary scalar field models on…
Theory and Numerics of Gravitational Waves from Preheating after Inflation
Jean Francois Dufaux, Amanda Bergman, Gary N. Felder +2
Preheating after inflation involves large, time-dependent field inhomogeneities, which act as a classical source of gravitational radiation. The resulting spectrum might be probed…
Preheating and Affleck-Dine leptogenesis after thermal inflation
Gary N. Felder, Hyunbyuk Kim, Wan-Il Park +1
Previously, we proposed a model of low energy Affleck-Dine leptogenesis in the context of thermal inflation. The lepton asymmetry is generated at the end of thermal inflation, whic…
Inflaton Fragmentation After lambda phi^4 Inflation
Gary N Felder, Olga Navros
We use lattice simulations to examine the detailed dynamics of inflaton fragmentation during and after preheating in chaotic inflation. The dynamics are qualitatively simila…