14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidade Estadual Paulista (Unesp)BR231 papers
- Centre National de la Recherche ScientifiqueFR86 papers
- California Institute of TechnologyUS68 papers
- University of SouthamptonGB67 papers
- Stanford UniversityUS66 papers
- University of CambridgeGB63 papers
- University of MichiganUS63 papers
- University of ChicagoUS54 papers
- Australian National UniversityAU50 papers
- Leibniz University HannoverDE50 papers
- Massachusetts Institute of TechnologyUS50 papers
- National Tsing Hua UniversityTW50 papers
11 papers · 1 filter
Oscillators with imaginary coupling: spectral functions in quantum mechanics and quantum field theory
Bruno W. Mintz, Itai Y. Pinheiro, Rui Aquino
The axioms of Quantum Mechanics require that the hamiltonian of any closed system is self-adjoint, so that energy levels are real and time evolution preserves probability. On the o…
Coupled minimal models revisited II: Constraints from permutation symmetry
António Antunes, Connor Behan
Coupling large minimal models and flowing to IR fixed points is a systematic way to build new classes of compact unitary 2d CFTs which are likely to be irrational, and pote…
A robust cosmic standard ruler from the cross-correlations of galaxies and dark sirens
João Ferri, Ian L. Tashiro, L. Raul Abramo +3
Observations of gravitational waves (GWs) from dark sirens allow us to infer their locations and distances. Galaxies, on the other hand, have precise angular positions but no direc…
Real-Time Scattering in Ising Field Theory using Matrix Product States
Raghav G. Jha, Ashley Milsted, Dominik Neuenfeld +2
We study scattering in Ising Field Theory (IFT) using matrix product states and the time-dependent variational principle. IFT is a one-parameter family of strongly coupled non-inte…
Wheeler-DeWitt equation and the late gravitational collapse: effects of factor ordering and the tunneling scenario
Davide Batic, Marek Nowakowski, Neelima Govind Kelkar
We set up the Wheeler-DeWitt (WDW) equation for late gravitational collapse. The fact that the gravitational collapse and the expanding/ collapsing universe can be described within…
The Universe according to DESI results
Davide Batic, Sergio Bravo Medina, Marek Nowakowski
The recent fit of cosmological parameters by the Dark Energy Spectroscopic Instrument (DESI) collaboration will have a significant impact on our understanding of the universe. Give…
On the topology of solutions to random continuous constraint satisfaction problems
Jaron Kent-Dobias
We consider the set of solutions to random polynomial equations whose variables are restricted to the -sphere. Each equation has independent Gaussian coefficients an…
Cosmologies in theory with non-minimal coupling between geometry and matter
Sergio Bravo Medina, Marek Nowakowski, Ronaldo V. Lobato +1
Among the recent extensions to standard General Relativity, gravity has risen an interest given the possibility of coupling between geometry and matter. We exa…
Laser induced -symmetry breaking in the fluctuations of electronic fluids
Rui Aquino, Nathan O. Silvano, Daniel G. Barci
Electronic fluids can display exciting dynamical properties. In particular, due to Landau damping, the collective modes spectrum of an electronic system with multipolar interaction…
Regge Limit of One-Loop String Amplitudes
Pinaki Banerjee, Lorenz Eberhardt, Sebastian Mizera
We study the high-energy limit of one-loop string amplitudes at fixed momentum transfer. For the closed string, the high-energy behaviour of the amplitudes can be determi…
Gravitational Collapse via Wheeler-DeWitt Equation
Davide Batic, Marek Nowakowski
We analyze the Wheeler-DeWitt (WDW) equation in the context of a gravitational collapse. The physics of an expanding/collapsing universe and many details of a collapsing star can c…