378 citations
- Massachusetts Institute of TechnologyUS9 papers
- Space Telescope Science InstituteUS8 papers
- Center for Astrophysics Harvard & SmithsonianUS6 papers
- Harvard UniversityUS6 papers
- Johns Hopkins UniversityUS6 papers
- Université Paris-SudFR5 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Cerro Tololo Inter-American ObservatoryCL4 papers
- Goddard Space Flight CenterUS4 papers
- Laboratoire de Physique Théorique et Modèles StatistiquesFR4 papers
- North Carolina State UniversityUS4 papers
- Dartmouth CollegeUS3 papers
5 papers · 1 filter
Orbifold homeomorphism finiteness based on geometric constraints
Emily Proctor
We show that any collection of n-dimensional orbifolds with sectional curvature and volume uniformly bounded below, diameter bounded above, and with only isolated singular points c…
Fermion Energies in the Background of a Cosmic String
N. Graham, M. Quandt, H. Weigel
We provide a thorough exposition, including technical and numerical details, of previously published results on the quantum stabilization of cosmic strings. Stabilization occurs th…
Electromagnetic Casimir Forces of Parabolic Cylinder and Knife-Edge Geometries
Noah Graham, Alexander Shpunt, Thorsten Emig +3
An exact calculation of electromagnetic scattering from a perfectly conducting parabolic cylinder is employed to compute Casimir forces in several configurations. These include int…
Generation of Coherent Structures After Cosmic Inflation
Marcelo Gleiser, Noah Graham, Nikitas Stamatopoulos
We investigate the nonlinear dynamics of hybrid inflation models, which are characterized by two real scalar fields interacting quadratically. We start by solving numerically the c…
Electromagnetic Casimir Energies of Semi-Infinite Planes
Mohammad F. Maghrebi, Noah Graham
Using recently developed techniques based on scattering theory, we find the electromagnetic Casimir energy for geometries involving semi-infinite planes, a case that is of particul…