40.2k citations
- Centre National de la Recherche ScientifiqueFR125 papers
- Instituto de Astrofísica de CanariasES101 papers
- University of ArizonaUS89 papers
- Massachusetts Institute of TechnologyUS68 papers
- California Institute of TechnologyUS67 papers
- University of Maryland, College ParkUS66 papers
- Jet Propulsion LaboratoryUS59 papers
- Goddard Space Flight CenterUS54 papers
- Johns Hopkins University Applied Physics LaboratoryUS54 papers
- Planetary Science InstituteUS54 papers
- University of Colorado BoulderUS50 papers
- University of California, Santa CruzUS45 papers
5 papers · 1 filter
Time in Quantum Mechanics and Quantum Field Theory
Z. Y. Wang, B. Chen
W. Pauli pointed out that the existence of a self-adjoint time operator is incompatible with the semibounded character of the Hamiltonian spectrum. As a result, people have been ar…
Angular Distribution of Gamma-ray Bursts and Weak Lensing
Liliya L. R. Williams, Natalie Frey
We investigate whether Gamma-Ray Bursts (GRBs) from the Current BATSE Catalog have been affected by weak lensing by the nearby large scale structure. The redshift distribution of G…
Solitons in coupled Ablowitz-Ladik chains
Boris A. Malomed, Jianke Yang
A model of two coupled Ablowitz-Ladik (AL) lattices is introduced. While the system as a whole is not integrable, it admits reduction to the integrable AL model for symmetric state…
Embedded Solitons in Lagrangian and Semi-Lagrangian Systems
D. J. Kaup, Boris A. Malomed
We develop the technique of the variational approximation for solitons in two directions. First, one may have a physical model which does not admit the usual Lagrangian representat…
Replacing Leads by Self-Energies Using Nonequilibrium Green's Functions
Fredrick Michael, M. D. Johnson
An open quantum system consists of leads connected to a device of interest. Within the nonequilibrium Green's function technique, we examine the replacement of leads by self-energi…