• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 27
  • 4
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 41
  • 41
  • 41
  • 13
  • 7
  • 7
  • 6
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 3
  • 3
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Time dependence of perturbation theory.

Strawczynski, Leo. January 1968 (has links)
No description available.
2

Perturbation theory of charged scalar solitons with electromagnetic interaction

Nadeau, Raymond. January 1983 (has links)
No description available.
3

A variation-perturbation method for the wave function.

Pettitt, Richard Bruce. January 1968 (has links)
No description available.
4

Partially quenched chiral perturbation theory and a massless up quark a lattice calculation of the light-quark-mass ratio /

Nelson, Daniel Richard, January 2002 (has links)
Thesis (Ph. D.)--Ohio State University, 2002. / Title from first page of PDF file. Document formatted into pages; contains xxiii, 296 p.; also includes graphics (some col.) Includes bibliographical references (p. 293-296). Available online via OhioLINK's ETD Center
5

Back reaction of long wavelength perturbations during inflation /

Geshnizjani, Ghazal. January 2005 (has links)
Thesis (Ph.D.)--Brown University, 2005. / Vita. Thesis advisor: Robert H. Brandenberger. Includes bibliographical references (leaves 128-139). Also available online.
6

A variation-perturbation method for the wave function.

Pettitt, Richard Bruce. January 1968 (has links)
No description available.
7

Time dependence of perturbation theory.

Strawczynski, Leo. January 1968 (has links)
No description available.
8

Perturbation theory of charged scalar solitons with electromagnetic interaction

Nadeau, Raymond. January 1983 (has links)
No description available.
9

Time evolution of perturbed quantum mechanical morse oscillator =: 被擾動的Morse諧振子在量子力學中的演化. / 被擾動的Morse諧振子在量子力學中的演化 / Time evolution of perturbed quantum mechanical morse oscillator =: Bei rao dong deMorse xie zhen zi zai liang zi li xue zhong de yan hua. / Bei rao dong deMorse xie zhen zi zai liang zi li xue zhong de yan hua

January 2002 (has links)
Yuen Pui-Ho. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves 158-159). / Text in English; abstracts in English and Chinese. / Yuen Pui-Ho. / ACKNOWLEDGEMENTS --- p.1 / ABSTRACT --- p.2 / CONTENTS --- p.4 / LIST OF FIGURES --- p.7 / Chapter CHAPTER 1 - --- INTRODUCTION --- p.13 / Chapter 1-1 --- Interaction with EM-field --- p.15 / Chapter 1-2 --- Objective of this study --- p.17 / Chapter 1-3 --- Thesis arrangement --- p.18 / Chapter CHAPTER 2 - --- LITERATURE REVIEW --- p.20 / Chapter 2-1 --- Numerical Method --- p.20 / Chapter 2-1-1 --- Classical calculation --- p.20 / Chapter 2-1-2 --- Quantum mechanical calculation --- p.21 / Chapter 2-1-2-1 --- Finite Difference Method --- p.21 / Chapter 2-1-2-2 --- Non-finite difference method --- p.23 / Chapter 2-1-3 --- Calculation of dissociation probability --- p.24 / Chapter 2-2 --- Morse oscillator under constant driving frequency --- p.26 / Chapter 2-2-1 --- Classical and quantum dynamics comparison --- p.26 / Chapter 2-2-2 --- Resonance condition and factors affecting dissociation probability --- p.27 / Chapter 2-3 --- MORSE OSCILLATOR UNDER CHIRPED DRIVING FREQUENCY --- p.33 / Chapter 2-3-1 --- Bucket Dynamics --- p.35 / Chapter 2-3-2 --- Floquet Analysis --- p.38 / Chapter 2-4 --- Summaries --- p.43 / Chapter CHAPTER 3 - --- METHODOLOGY --- p.46 / Chapter 3-1 --- The model --- p.46 / Chapter 3-2 --- An approximation to sinusoidal variation --- p.47 / Chapter 3-3 --- Approximation to chirping frequency --- p.51 / Chapter 3-4 --- Calculating time evolution operator for piecewise constant --- p.56 / Chapter 3-5 --- Performance of the piecewise constant approach --- p.58 / Chapter 3-5-1 --- Error vs. time --- p.59 / Chapter 3-5-2 --- Accuracy dependence on number of term included --- p.62 / Chapter 3-5-3 --- Accuracy dependence on applied E-field --- p.64 / Chapter 3-5-4 --- "Drawbacks of the "" piecewise constant approach ´ح" --- p.65 / Chapter CHAPTER 4 - --- BEHAVIOR OF MORSE OSCILLATOR UNDER SEMI-CLASSICAL EM- FIELD --- p.67 / Chapter 4-1 --- Morse oscillator in monochromatic laser light --- p.67 / Chapter 4-1-1 --- Theoretical analysis --- p.67 / Chapter 4-1-2 --- Numerical simulation --- p.70 / Chapter 4-1-2-1 --- Dependence on resonant levels --- p.70 / Chapter 4-1-2-2 --- Dependence on Intensity --- p.76 / Chapter 4-1-2-3 --- Frequency deviation from resonant frequency --- p.79 / Chapter 4-2 --- Morse oscillator driven by chirped laser pulse --- p.89 / Chapter 4-2-1 --- Chirping scheme --- p.89 / Chapter 4-2-2 --- Level climbing and residual --- p.92 / Chapter 4-2-3 --- Factors affecting dissociation probability --- p.98 / Chapter 4-2-3-1 --- Dependence on driving amplitude --- p.98 / Chapter 4-2-3-2 --- Dependence on rate of frequency change and initial driving frequency --- p.99 / Chapter 4-2-3-3 --- Dependency on starting state --- p.104 / Chapter 4-3 --- Chapter Summary --- p.106 / Chapter CHAPTER 5 - --- "BUCKET DYNAMICS AND QUANTUM MECHANICAL ""PHASE SPACE""" --- p.108 / Chapter 5-1 --- Bucket dynamics in classical Morse oscillator --- p.109 / Chapter 5-2 --- "Quantum mechanical ""phase space""" --- p.114 / Chapter 5-2-1 --- Wigner function and its properties --- p.115 / Chapter 5-2-2 --- Q-function and its properties --- p.121 / Chapter 5-2-3 --- Q-functions of the energy eigenstates of Morse oscillator --- p.123 / Chapter 5-3 --- Evolution of Wigner function and Q-function --- p.125 / Chapter 5-3-1 --- Evolution of Wigner function and Q-function under periodic driving field --- p.125 / Chapter 5-3-2 --- Evolution of Wigner function and Q-function under driving field with chirped frequency --- p.132 / Chapter 5-4 --- "Bucket dynamics and, quantum mechanical ""phase space""" --- p.138 / Chapter 5-5 --- Chapter Summary --- p.141 / Chapter CHAPTER 6 - --- CONCLUSIONS AND FURTHER STUDIES --- p.143 / Chapter 6-1 --- Morse oscillator driven by monochromic laser light --- p.143 / Chapter 6-1-1 --- Factors affecting the behavior of Morse oscillator in monochromic laser light --- p.144 / Chapter 6-1-1-1 --- Effect of laser intensity --- p.144 / Chapter 6-1-1-2 --- Effect of driving frequency --- p.144 / Chapter 6-2 --- Morse oscillator driven by chirped laser pulse --- p.145 / Chapter 6-3 --- "Bucket dynamics and quantum mechanical ""phase space""" --- p.146 / Chapter 6-4 --- Wigner function and Q-function of driven Morse oscillator --- p.147 / Chapter 6-5 --- Conclusions and Discussions --- p.149 / APPENDIX A - EQUIVALENCE OF QUANTUM SYSTEMS WITH DIFFERENT GAUGES --- p.150 / APPENDIX B - CALCULATION OF TRANSITION MATRIX ELEMENT TMN --- p.152 / "APPENDIX C - CALCULATION OF PERTURBED MATRIX ELEMENTS, H´ةKN" --- p.154 / BIBLIOGRAPHY --- p.158
10

Absorption induced thermal neutron flux perturbations

Romesburg, H. Charles, 1938- January 1962 (has links)
No description available.

Page generated in 0.1434 seconds