378 citations
- Massachusetts Institute of TechnologyUS6 papers
- Space Telescope Science InstituteUS5 papers
- Center for Astrophysics Harvard & SmithsonianUS4 papers
- Goddard Space Flight CenterUS4 papers
- Harvard UniversityUS4 papers
- Johns Hopkins UniversityUS4 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- North Carolina State UniversityUS3 papers
- Université Paris-SudFR3 papers
- Cerro Tololo Inter-American ObservatoryCL2 papers
- Laboratoire de Physique Théorique et Modèles StatistiquesFR2 papers
- Max Planck Institute for Extraterrestrial PhysicsDE2 papers
6 papers · 1 filter
Emergence of Oscillons in an Expanding Background
E. Farhi, N. Graham, A. H. Guth +3
We consider a (1+1) dimensional scalar field theory that supports oscillons, which are localized, oscillatory, stable solutions to nonlinear equations of motion. We study this theo…
Quantum stabilization of Z-strings, a status report on D=3+1 dimensions
O. Schroeder, N. Graham, M. Quandt +1
We investigate an extension to the phase shift formalism for calculating one-loop determinants. This extension is motivated by requirements of the computation of Z-string quantum e…
Casimir Forces between Compact Objects: I. The Scalar Case
T. Emig, N. Graham, R. L. Jaffe +1
We have developed an exact, general method to compute Casimir interactions between a finite number of compact objects of arbitrary shape and separation. Here, we present details of…
Casimir forces between arbitrary compact objects
T. Emig, N. Graham, R. L. Jaffe +1
We develop an exact method for computing the Casimir energy between arbitrary compact objects, either dielectrics or perfect conductors. The energy is obtained as an interaction be…
Numerical Simulation of an Electroweak Oscillon
N. Graham
Numerical simulations of the bosonic sector of the electroweak Standard Model in 3+1 dimensions have demonstrated the existence of an oscillon -- an extremely lo…
Achronal averaged null energy condition
Noah Graham, Ken D. Olum
The averaged null energy condition (ANEC) requires that the integral over a complete null geodesic of the stress-energy tensor projected onto the geodesic tangent vector is never n…