Highest Honors in Physics: Recent submissions
Now showing items 1-20 of 25
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(Vanderbilt University. Dept. of Physics and Astronomy, 2024)
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(Vanderbilt University. Dept. of Physics and Astronomy, 2022-12)Strong coupling of cavity electromagnetic modes and molecules has emerged as an area of intense theoretical and experimental interest. Such systems are of particular interest due to their ability to modify the physical ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2021-12)The possibility to control quantum systems with photons has stimulated recent interest in the study of quantum optical systems. While simple classical quantum systems admit well-known solutions, analysis of light-coupling ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2021-04-30)The 1998 discovery that the universe was accelerating in its expansion has yet to be explained theoretically, meriting the continual theoretical and observational study of this phenomena. In this thesis, we undergo a ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2019-04-18)Given an image of an epithelial cell sheet, CellFIT can infer cellular forces by segmenting the image into individual cells, constructing equilibrium equations for the points where cells meet at triple junctions, and finding ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2019-04-18)In this thesis, we present LieART 2.0 which contains substantial extensions to the Mathematica application LieART (Lie Algebras and Representation Theory) for computations frequently encountered in Lie algebras and ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2019)New massive spin-2 particles are predicted in theoretical extensions to the Standard Model (SM) attempting to solve the hierarchy problem. Such theories postulate that gravity is diluted compared to the other fundamental ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2016-05-02)A Fano resonance is an asymmetric, resonant scattering phenomenon which occurs in a multitude of fields, such as atomic physics, nuclear physics, nonlinear optics, and nanophotonics. The Fano resonance is a many-particle ...
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(Vanderbilt University. Department of Physics and Astronomy, 2014-04)Creating high-brightness electron beams, which have many practical applications, is done with cathodes in regions with large electric field by field emission. The brightness is high when the current is high and the ...
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(Vanderbilt University. Department of Physics and Astronomy, 2014-04)We examine models of quintessence in which a minimally-coupled scalar field phi evolves near a local extremum of its potential V ( phi) at phi_*. Assuming that (1/V )(dV/dphi) is small and w ~ -1, we Taylor expand the ...
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(Vanderbilt University. Deptartment of Physics and Astronomy, 2013-04-22)Chemical Exchange Saturation Transfer (CEST) is often overlooked as a method for the investigation of metabolites in vivo due to the time required to obtain a full spectrum. We investigated the feasibility and optimization ...
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(Vanderbilt University. Department of Physics and Astronomy, 2013-04-22)In 2012, the collaboration overseeing the Daya Bay Reactor Neutrino Experiment announced results which determined the magnitude of the mixing angle \theta_{13} with unprecedented precision. However, no attempt was made in ...
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(Vanderbilt University. Department of Physics and Astronomy, 2013-04-22)Time Dependent Density Functional Theory is used to probe the structure of matter. Coulomb explosion of small hydrocarbons driven by strong laser pulses and electron holography of molecules are studied in a theoretical ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2012-04)Cosmic microwave background (CMB) observations suggest the possibility of an extra dark radiation component, while the current evidence from big bang nucleosynthesis (BBN) is more ambiguous. Dark radiation from a decaying ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2012-05-04)Density functional theory is utilized in real-time, real-space simulations of LEED measurements and attosecond electron scattering. For LEED measurements, we find that our simulation results agree well with experimental ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2011-04)The study of living specimens is essential to the understanding of organismal behavior. Unfortunately, a major difficulty in the study of live organisms is that many move in and out of the field of view or focal plane ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2011-04)I develop a perturbation theory for resonant frequency shifts caused by thin layer of material added to dielectric systems. This development can be used to effectively model photonic surface-sensing systems, which use ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2011-04)The Pauli Exclusion Principle places a fundamental limit on the brightness of an electron beam. Developing a cathode which can reach this limit is useful for achieving maximum operation in current applications of ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2011-04)Finite element modeling was performed using COMSOL Multiphysics to study the thermal dynamics of gold::vanadium dioxide (VO$_{2}$) nanocomposites. These simulations were done to understand the data from transient ...
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(Vanderbilt University. Dept. of Physics and Astronomy, 2010-04-27)Current models of nuclear structure describe nuclear states in terms of collective vibrations and rotations of a ground state. - One such quadrupole vibrational band is the gamma-band formed by vibrations of the short ...