29 citations
- University of LisbonPT6 papers
- National Research Council CanadaCA5 papers
- Universidade AbertaPT5 papers
- Universidade Nova de LisboaPT4 papers
- University of DenverUS4 papers
- University of OttawaCA4 papers
- SLAC National Accelerator LaboratoryUS3 papers
- California State University, FresnoUS2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Centro de Matemática Computacional e EstocásticaPT2 papers
- Linac Coherent Light SourceUS2 papers
- Max Planck - University of Ottawa Centre for Extreme and Quantum PhotonicsCA2 papers
31 papers
Black hole singularity is a surface not a point
Andrew J. S. Hamilton, Tyler McMaken
It is widely repeated in the popular literature and elsewhere that the singularity at the center of a black hole is a point. It is not true. Two observers who free-fall into a sphe…
Expressibility, Noise, and Error Mitigation in VQE Ansatz Selection
Peter Annis, Abe Kassem, Evan Coleman
The variational quantum eigensolver (VQE) is a promising algorithm for near-term quantum chemistry applications, but selecting optimal ansatz circuits remains challenging. Expressi…
Fault Tolerance of Accelerated Asynchronous Fixed-Point Iterations on Flexible Computing Infrastructure
Evan Coleman, Masha Sosonkina
Asynchronous iterative methods tolerate straggling processors by allowing workers to proceed with stale data, but at a cost: the iterates become inconsistent, potentially degrading…
Nambu-Goldstone boson phenomenology in Domain-Wall Standard Model
Puja Das, Nobuchika Okada, Digesh Raut +1
We investigate the Domain-Wall Standard Model (DWSM), a five-dimensional framework in which all Standard Model (SM) particles are localized on a domain wall embedded in a non-compa…
Hawking radiation inside a charged, cosmological black hole
Devayani Ravuri, Tyler McMaken
We study the effective temperature, as a rate of gravitational redshift, of the Hawking modes perceived by a radially free falling observer at an arbitrary location in a Reissner-N…
Knowledge Problems in Protocol Analysis: Extending the Notion of Subterm Convergent
Carter Bunch, Saraid Dwyer Satterfield, Serdar Erbatur +2
We introduce a new form of restricted term rewrite system, the graph-embedded term rewrite system. These systems, and thus the name, are inspired by the graph minor relation and ar…