1.3k citations
- University of MichiganUS42 papers
- Argonne National LaboratoryUS27 papers
- Wayne State UniversityUS22 papers
- Centre National de la Recherche ScientifiqueFR20 papers
- University of KaiserslauternDE16 papers
- Oak Ridge National LaboratoryUS13 papers
- Taras Shevchenko National University of KyivUA12 papers
- Technische Universität DresdenDE12 papers
- University of MessinaIT12 papers
- University of Tennessee at KnoxvilleUS12 papers
- University of WaterlooCA12 papers
- Brown UniversityUS11 papers
18 papers · 1 filter
A perturbative and gauge invariant treatment of gravitational wave memory
Lydia Bieri, David Garfinkle
We present a perturbative treatment of gravitational wave memory. The coordinate invariance of Einstein's equations leads to a type of gauge invariance in perturbation theory. As w…
Phase-field-crystal models and mechanical equilibrium
V. Heinonen, C. V. Achim, K. R. Elder +2
Phase field crystal (PFC) models constitute a field theoretical approach to solidification, melting and related phenomena at atomic length and diffusive time scales. One of the adv…
Theta functions and symmetric weight enumerators for codes over imaginary quadratic fields
Tony Shaska, Caleb Shor
In this paper we continue the study of codes over imaginary quadratic fields and their weight enumerators and theta functions. We present new examples of non-equivalent codes over…
Polarized currents and spatial separation of Kondo state: NRG study of spin-orbital effect in a double QD
E. Vernek, C. A. Busser, E. V. Anda +2
A double quantum dot device, connected to two channels that only see each other through interdot Coulomb repulsion, is analyzed using the numerical renormalization group technique.…
Neutrino Radiation Showing a Christodoulou Memory Effect in General Relativity
Lydia Bieri, David Garfinkle
We describe neutrino radiation in general relativity by introducing the energy-momentum tensor of a null fluid into the Einstein equations. Investigating the geometry and analysis…
Nonperturbative analysis of the evolution of cosmological perturbations through a nonsingular bounce
BingKan Xue, David Garfinkle, Frans Pretorius +1
In bouncing cosmology, the primordial fluctuations are generated in a cosmic contraction phase before the bounce into the current expansion phase. For a nonsingular bounce, curvatu…