1.6k citations
- The Ohio State UniversityUS1.6k papers
- University of Maryland, College ParkUS1.5k papers
- Université Libre de BruxellesBE1.4k papers
- Vrije Universiteit BrusselBE1.4k papers
- RWTH Aachen UniversityDE1.4k papers
- University of KansasUS1.4k papers
- University of Wisconsin–MadisonUS1.4k papers
- Massachusetts Institute of TechnologyUS1.4k papers
- Sungkyunkwan UniversityKR1.4k papers
- University of AlabamaUS1.4k papers
- University of WarsawPL1.3k papers
- California Institute of TechnologyUS1.3k papers
30 papers · 1 filter
Series solutions for a static scalar potential in a Salam-Sezgin Supergravitational hybrid braneworld
Benedict M. N. Carter, Alex B. Nielsen
The static potential for a massless scalar field shares the essential features of the scalar gravitational mode in a tensorial perturbation analysis about the background solution.…
Towards inflation and dark energy cosmologies from modified Gauss-Bonnet theory
Ishwaree P Neupane, Benedict M N Carter
We consider a physically viable cosmological model that has a field dependent Gauss-Bonnet coupling in its effective action, in addition to a standard scalar field potential. The p…
Glass-like two-level systems in minimally disordered mixed crystals
J. P. Wrubel, B. E. Hubbard, N. I. Agladze +5
THz spectroscopy is used to identify a broad distribution of two-level systems, characteristic of glasses, in the substitutional monatomic mixed crystal systems, Ba_{1-x}Ca_xF_2 an…
Mathematical table turning revisited
Bill Baritompa, Rainer Löwen, Burkard Polster +1
We investigate under which conditions a rectangular table can be placed with all four feet touching a continuous ground by turning it on the spot.
Spin Hamiltonian, Competing Small Energy Scales and Incommensurate Long Range Order in the Highly Frustrated Gd3Ga5O12 Garnet Antiferromagnet
Taras Yavors'kii, Matthew Enjalran, Michel J. P. Gingras
Despite the availability of a spin Hamiltonian for the Gd3Ga5O12 garnet (GGG) for over twenty five years, there has so far been little theoretical insight regarding the many unusua…
Dynamical Relaxation of Dark Energy: A Solution to Early Inflation, Late-time Acceleration and the Cosmological Constant Problem
Ishwaree P. Neupane, Benedict M. N. Carter
In recent years different explanations are provided for both an inflation and a recent acceleration in the expansion of the universe. In this Letter we show that a model of physica…