Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 574 for “"adiabatic"”.
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On Adiabatic Quantum Molecular Dynamics
In this thesis, we consider the time-dependent Born-Oppenheimer approximation (BOA) of a non-relativistic quantum molecule involving a possibly large number of nuclei and electrons described by the Schrödinger equation. The full molecular equation is difficult to solve and compute approximations …
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ADIABATIC CONDITIONS FOR FINANCIAL SYSTEMS
… effects can be eliminated by requiring "adiabatic" conditions on the volatility smile. Our study finds application in the Risk Management activities where the tails characterization of financial returns PDF has a central role for the risk estimation.
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Developing Adiabatic Two-Phase Flow
In order to understand the characteristics of the adiabatic development of two-phase flow this study was performed using H2FC-CF 3 - 1,1,1,2-Tetrafluoroethane (R134A) as a working fluid in three different transparent tubes. The flow was visualized using a high speed camera. To better (faster and …
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Adiabatic thermal Child-Langmuir flow
… recently developed steady-state one-dimensional adiabatic thermal Child-Langmuir flow theory. In this theory, a self-consistent Poisson equation is developed through the use of the fluid-Maxwell equations and an adiabatic equation of state. The adiabatic equation of state is also a statement of …
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Adiabatic limit and SzegÅ projections
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mathematics, 2003.
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Adiabatic Packed Column Supercritical Fluid Chromatography
… has been developed that can be set to match the adiabatic temperature profile of the fluid inside the column as predicted by the equation of state for the fluid. As a result, the efficiency loss associated with the formation of radial temperature gradients can be largely avoided in packed …
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An Automatically Controlled Adiabatic-Isothermal Calorimeter
Made available in DSpace on 2014-12-05T19:36:37Z (GMT). No. of bitstreams: 1 0023303.pdf: 6780750 bytes, checksum: 095d5b53ed2cd3678bea0847b0ce6576 (MD5) Previous issue date: 1957
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Case studies in quantum adiabatic optimization
Quantum adiabatic optimization is a quantum algorithm for solving classical optimization problems (E. Farhi, J. Goldstone, S. Gutmann, and M. Sipser. Quantum computation by adiabatic evolution, 2000. arXiv:quant-ph/0001106). The solution to an optimization problem is encoded in the ground state of …
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Adiabatic Circuits for Power-Constrained Cryptographic Computations
… of rendering ultra-low power operation is ‘Adiabatic Logic Technique’. However, the adiabatic circuits has associated challenges due to high energy dissipation of the Power-Clock Generator (PCG) and complexity of the multi-phase power-clocking scheme. Energy efficiency of the adiabatic …
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On Quantum Simulators and Adiabatic Quantum Algorithms
… different aspects of quantum computation theory: adiabatic quantum algorithms, decoherence during the adiabatic evolution and quantum simulators. After an overview on the area of quantum computation and setting up the formal ground for the rest of the Thesis we derive a general error estimate for …
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ADIABATIC PUMPING IN THE FLOQUET TOPOLOGICAL SYSTEMS
Topological insulators have attracted both great theoretical and experimental attentions in recent two decades, as some observables in such systems are robust against local disorders due to the topological protection. The extension of the topological insulators to the nonequilibrium systems opens a …
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Adiabatic Fast Passage Relaxation Studies in Liquids
Made available in DSpace on 2014-12-10T23:01:19Z (GMT). No. of bitstreams: 1 7212327.pdf: 4371613 bytes, checksum: 5a8e17dd97f1b5820dc525c2bbe1c53c (MD5) Previous issue date: 1971
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A study of non-adiabatic baroclinic instability
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmosphere and Planetary Sciences, 1988.
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A dynamic model for continuous adiabatic drying
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1976.
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SEMICLASSICAL MOLECULAR DYNAMICS OF ADIABATIC AND NONADIABATIC PROCESSES
… it is also explored the idea of including nonadiabatic effects to semiclassical vibrational spectroscopy by employing the Meyer-Miller-Stock-Thoss mapping. In Chapter 3 a simple study case regarding the formaldehyde molecule is used to dig deeper into a tedious question regarding what can be …
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Adiabatic thermal changes in dielectrics at low temperatures
… thesis is the detection and measurement of adiabatic thermal changes in barium titanate ceramic at low temperatures. Concurrent with this is the problem of devising experimental techniques suitable for the investigation of this phenomenon in other dielectrics at liquid helium temperatures, a …
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Adiabatic instability in the orthogonal cutting of steel.
Massachusetts Institute of Technology. Dept. of Metallurgy and Materials Science. Thesis. 1971. M.S.
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The theory of adiabatic invariants in statistical mechanics
Thesis (B.S.) Massachusetts Institute of Technology. Dept. of Mathematics, 1956.
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Simulating and controlling non-adiabatic effects in ultrafast photochemistry
… photochemical processes are dominated by non-adiabatic effects, such as conical intersections. The study of such reactions is therefore vital to our understanding of many fundamental processes and the interesting topological features which cause them. The photophysics and photochemistry of …
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Adiabatic flow of boiling water through a horizontal pipe
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1931.
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