259 citations
- University of StavangerNO6 papers
- Technical University of MunichDE4 papers
- University of CambridgeGB3 papers
- Carleton UniversityCA2 papers
- Carnegie Institution for ScienceUS2 papers
- Geophysical LaboratoryUS2 papers
- National Institute for Subatomic PhysicsNL2 papers
- Pacific Institute for the Mathematical SciencesCA2 papers
- Princeton UniversityUS2 papers
- Simon Fraser UniversityCA2 papers
- Tulane UniversityUS2 papers
- Université LavalCA2 papers
11 papers · 1 filter
Supersymmetry, holonomy and Kundt spacetimes
J Brannlund, A Coley, S Hervik
Supersymmetric solutions of supergravity theories, and consequently metrics with special holonomy, have played an important role in the development of string theory. We describe ho…
A Massive Core in Jupiter Predicted From First-Principles Simulations
B. Militzer, W. B. Hubbard, J. Vorberger +2
Hydrogen-helium mixtures at conditions of Jupiter's interior are studied with first-principles computer simulations. The resulting equation of state (EOS) implies that Jupiter poss…
Tetrahedral clustering in molten lithium under pressure
Isaac Tamblyn, Jean-Yves Raty, Stanimir A. Bonev
A series of electronic and structural transitions are predicted in molten lithium from first principles. A new phase with tetrahedral local order characteristic of bonded ma…
NAPX: A Polynomial Time Approximation Scheme for the Noah's Ark Problem
G. Hickey, P. Carmi, A. Maheshwari +1
The Noah's Ark Problem (NAP) is an NP-Hard optimization problem with relevance to ecological conservation management. It asks to maximize the phylogenetic diversity (PD) of a set o…
A New Estimator for the Number of Species in a Population
L. Cecconi, A. Gandolfi, C. C. A. Sastri
We consider the classic problem of estimating T, the total number of species in a population, from repeated counts in a simple random sample. We look first at the Chao-Lee estimato…
Metrics With Vanishing Quantum Corrections
A. A. Coley, G. W. Gibbons, S. Hervik +1
We investigate solutions of the classical Einstein or supergravity equations that solve any set of quantum corrected Einstein equations in which the Einstein tensor plus a multiple…