Browsing Physics and Astronomy by Title
Now showing items 1938 of 620

Applications of Entanglement and Nonlocality
(University of Waterloo, 20210920)Entanglement and nonlocality are two of the features demonstrated by quantum systems which give rise to new possibilities in a variety of fields such as communication technology, cryptography and the study of fundamental ... 
Applications of Raman Spectroscopy
(University of Waterloo, 20140822)This thesis is devoted to exploring experimental applications of Raman spectroscopy. The ability of Raman spectroscopy to investigate the vibrational modes of a molecule was explored in several studies. The work included ... 
Applications of the Quantum Kernel Method on a Superconducting Quantum Processor
(University of Waterloo, 20200529)The widespread benefits of classical machine learning along with promised speedups by quantum algorithms over their best performing classical counterparts have motivated development of quantum machine learning algorithms ... 
Applications of the Wormlike Chain Model in Polymer Physics: Selfconsistent Field Theory
(University of Waterloo, 20130430)The selfconsistent field theory (SCFT) has reveived a great success in prediction of the physical properties of a variety of polymeric systems in the recent two decades. However, the traditional SCFT is based on the ... 
Aspects of Nonlocality: from Particles to Black Holes
(University of Waterloo, 20160506)This dissertation is a collection of works on different aspects of the following subjects: causal setcontinuum correspondence, wave propagation on causal sets, nonlocal quantum field theory, potential connection between ... 
Aspects of Quantum Field Theory with Boundary Conditions
(University of Waterloo, 20190802)This thesis has two modest goals. The primary goal is to deliver three results involving particle detectors interacting with a quantum field in presence of nontrivial boundary conditions (Dirichlet, Neumann, periodic; ... 
Aspects of Quantum Information and AdS/CFT Duality
(University of Waterloo, 20210517)This thesis considers four different aspects of quantum information, AdS/CFT duality, and the interplay between them. First, we study the holographic complexity conjectures in detail for rotating black holes. We focus ... 
Aspects of Scattering Amplitudes and Moduli Space Localization
(University of Waterloo, 20190819)We propose that intersection numbers of certain cohomology classes on the moduli space of genuszero Riemann surfaces with $n$ punctures, $\mathcal{M}_{0,n}$, compute treelevel scattering amplitudes in quantum field ... 
Assessing the Practicality of a Simple Multinode Quantum Repeater
(University of Waterloo, 20171025)This thesis assesses the theoretical performance of a realistic multinode quantum repeater that is implementable with current technology. A quantum repeater, by definition, allows for communication rates in a channel to ... 
At the Corner of Space and Time
(University of Waterloo, 20191209)We perform a rigorous piecewiseflat discretization of classical general relativity in the firstorder formulation, in both 2+1 and 3+1 dimensions, carefully keeping track of curvature and torsion via holonomies. We show ... 
Atomic Force Microscopy Study of Model Lipid Monolayers
(University of Waterloo, 20120926)Alzheimer's Disease (AD) is a neurodegenerative disorder that is prevalent among the elderly population. Aß protein has been heavily implicated in the pathogenesis of AD. This protein in its fibrillar form is a major ... 
Augmenting Quantum Mechanics with Artificial Intelligence
(University of Waterloo, 20181204)The simulation of quantum matter with classical hardware plays a central role in the discovery and development of quantum manybody systems, with farreaching implications in condensed matter physics and quantum technologies. ... 
Benchmarking a selfconsistent field theory for small amphiphilic molecules
(RSC publishing, 20120814)A minimalist selfconsistent field theory for small amphiphilic molecules is presented. The equations for this model are less involved than those for block copolymers and are easily implemented computationally. A new ... 
Bichromatic dressing of Rydberg atoms and on the correctness of manymode Floquet theory
(University of Waterloo, 20200120)Manymode Floquet theory [T.S. Ho, S.I. Chu, and J. V. Tietz, Chem. Phys. Lett. 96, 464 (1983)] was designed as an extension of Floquet theory suitable for solving the timedependent Schrodinger equation with multiple ... 
Bidirectional mapping between selfconsistent field theory and molecular dynamics
(AIP Publishing, 20071008)A bidirectional mapping scheme that bridges particlebased and fieldbased descriptions for polymers is presented. Initial application is made to immiscible homopolymer blends. The forward mapping (upscaling) approach ... 
Biophysical Modelling of Antimicrobial Peptide’s Interactions with Phospholipid and Lipopolysaccharide Membranes
(University of Waterloo, 20190523)Antimicrobial peptides (AMPs) are naturallyoccurring peptide antibiotics. The way they work has inspired a vigorous search for optimized peptide antibiotics for fighting resistant bacteria. Cationic AMPs cleverly utilize ... 
Black Hole Thermodynamics and the Tunnelling Method for Particle Emission
(University of Waterloo, 20080829)The semiclassical black hole tunnelling method is a useful technique to calculate black hole temperature and understand black hole thermodynamics. I will investigate the black hole tunnelling method in detail. I will ... 
Black Holes in PseudoTopological Gravity
(University of Waterloo, 20090805)In the following, we build on previous work done on higher derivative gravity, in particular Lovelock gravity. The latter is a family of theories in higher spacetime dimensions in which interactions involving higher ... 
Bohmian Mechanics: Towards Illuminating The Quantum Potential
(University of Waterloo, 20180220)This thesis deals with the theoretical and experimental details of trying to understand and infer the quantum potential from Bohmian mechanics using Bohmian trajectories. In this work, some of the key components of the ... 
Born Geometry
(University of Waterloo, 20200421)In this thesis, we summarize the work which we authored or coauthored during our PhD studies and also present additional details and ideas that are not found elsewhere. The main topic is the study of Tduality in theoretical ...