2023 CAP Congress / Congrès de l'ACP 2023

Session

DTP Poster Session & Student Poster Competition (4) | Session d'affiches DPT et concours d'affiches étudiantes (4)

T-POS-DTP

20 Jun 2023, 17:30

University of New Brunswick

3582. (POS-8) Modeling Late-Time Tails for Scalar Perturbations of Quantum Corrected Black Holes

Scott Shaw (University of Massachusetts Dartmouth)

20/06/2023, 17:30

Theoretical Physics / Physique théorique (DTP-DPT)

Poster not-in-competition (Graduate Student) / Affiche non-compétitive (Étudiant(e) du 2e ou 3e cycle)

Abstract:

The main goal of this research is to obtain a clear and accurate model of the late-time behavior of a quantum-corrected black hole’s radiative emission wave. Specifically, the focus is on late-time tail waveforms, which appear after the exponentially damped signal originating from the ring down phase of a perturbed black hole. This project focused on interpreting the effects of...

3826. (POS-7) Nonlocal correlations in multiqubit entangled states

Sanchit Srivastava (Institute for Quantum Computing, University of Waterloo)

20/06/2023, 17:32

Theoretical Physics / Physique théorique (DTP-DPT)

Poster not-in-competition (Graduate Student) / Affiche non-compétitive (Étudiant(e) du 2e ou 3e cycle)

Bell's inequalities provide a practical method for testing whether correlations observed between spatially separated parts of a system are compatible with any local hidden variable description. For $2-$ qubit pure states, entanglement and nonlocality as measured by Bell inequality violations are directly related. However, for multiqubit pure states, the much more complex relation between...

3904. (U*) (POS-9) Tidal Circularization and Migration in "Tatooine"/Circumbinary Systems

Ms Kanah Smith (University of Toronto)

20/06/2023, 17:36

Theoretical Physics / Physique théorique (DTP-DPT)

Poster Competition (Undergraduate Student) / Compétition affiches (Étudiant(e) du 1er cycle)

Originally the subject of Star Wars science-fiction, astronomers have discovered planets orbiting twin suns, just like on the fictional planet Tatooine appearing in Star Wars Episode IV: A New Hope. More commonly known as circumbinary planets, these systems are ones in which the planet is in orbit around both binary stars. In these gaseous bodies, tidal forces induce interior gaseous mixing of...

3957. (G*) (POS-10) Ising-like model on black hole space

Mustafa Saeed

20/06/2023, 17:38

Theoretical Physics / Physique théorique (DTP-DPT)

Poster Competition (Graduate Student) / Compétition affiches (Étudiant(e) 2e ou 3e cycle)

It is known that Schwarzchild geometry exhibits thermodynamic properties and these have a statistical mechanics explanation. An interesting question to ask is if we can study the statistical mechanics of spins on this background. In this presentation we will answer this question in the positive and construct an Ising-like model on black hole space. Then we will numerically study the...