Perspectives in theoretical physics / Thomas F. George, Renat R. Letfullin, and Guoping Zhang, editors.

Format:

Book

Contributor:

George, Thomas F., 1947-

Letfullin, Renat R.

Zhang, Guoping, 1970-

Series:

Physics research and technology.

Physics research and technology

Language:

English

Subjects (All):

Mathematical physics.

Thermodynamics.

Physical Description:

1 online resource (299 p.)

Edition:

1st ed.

Place of Publication:

New York : Nova Science Publishers, 2011.

Language Note:

English

Summary:

Theoretical physics employs mathematical models and abstractions of physics in an attempt to explain natural phenomena. This book presents and discusses current research in the study of theoretical physics, including interfaces in nanometric dielectrics; thermodynamics of liquid metals; fractional oscillators; superconducting state parameters of Be-Zr glassy alloys and 3d-transition metal binary alloys.

Contents:

Intro

PERSPECTIVES IN THEORETICAL PHYSICS

LIBRARY OF CONGRESS CATALOGING-IN-PUBLICATION DATA

CONTENTS

PREFACE

Chapter 1 MATTER-DENSITY DISTRIBUTION IN DEUTERON AND DIFFRACTION DEUTERON-NUCLEUS INTERACTION

Abstract

1.Introduction

2.DeuteronWaveFunctionsandFormFactors

3.DifferentialCrossSectionofElasticScattering

4.IntegratedCrossSectionsofVariousProcessesofDiffractionDeuteron-NucleusInteraction

5.Discussion

Acknowledgment

References

Chapter 2 STUDY OF AMPLIFICATION WITHOUT INVERSION IN H2 MOLECULE: EFFECT OF HOMOGENEOUS AND INHOMOGENEOUS BROADENING IN THREE LEVEL L SYSTEM CONSIDERING BIDIRECTIONAL PUMPING

2.Theory

3.Schemes

4.ResultsandDiscussions

4.1.GainandAbsorptionfortheClosedSystemConsideringUnidirectionalPumping

4.2.GainandAbsorptionfortheClosedSystemConsideringBidirectionalPumping

4.3.GainProfileConsideringTotalSpontaneousDecayWidth

4.4.GainProfileConsideringDopplerBroadening

5.Conclusion

Acknowledgement

Chapter 3 AMPLIFICATION WITHOUT INVERSION AND ABSORPTION WITH INVERSION IN H2 MOLECULES: A DRESSED-STATE PICTURE OF A COHERENTLY COUPLED THREE LEVEL L SYSTEM

2.1.HamiltonianAndMasterEquation

2.2.DressedStates

2.3.DerivationoftheDressed-StateDensityMatrixElementsinTermsoftheBare-StateDensityMatrixElementsandVice-versa

2.4.EquationofMotionfortheDensity-MatrixElementsintheDressed-StateBasis

4.1.TemporalDependenceofthePopulationsandCoherencesintheDressed-StateBasis

4.2.TemporalDependenceofthePopulationsandCoherencesintheDressed-StateBasisConsideringTotalSpontaneousDecayWidthandDopplerDecayWidth.

4.3.DependenceofDressedStatePopulationsandCoherencesontheRelativeMagnitudeofProbeFieldandCoherentFieldRabiFrequencies

Chapter 4 SPECTRA AND BOUND STATES OF THE ENERGY OPERATOR OF A TWO-MAGNON SYSTEM IN A NON-HEISENBERG FERROMAGNET WITH SPIN S=3/2 AND NEAREST-NEIGHBOR INTERACTIONS

Chapter 5 MODEL-BASED OPTIMIZATION OF THE GROWTH PROCESS PARAMETERS FOR A SILICON SHEET GROWN IN A VACUUM BY THE EDGE-DEFINED FILM-FED GROWTH METHOD

ABSTRACT

1. INTRODUCTION

2. MATHEMATICAL MODEL

3. NUMERICAL RESULTS

CONCLUSIONS

REFERENCES

Chapter 6 FIBRE BUNDLE FORMULATION OF RELATIVISTIC QUANTUM MECHANICS II: COVARIANT APPROACH

2.Diracequation

3.Otherrelativisticwaveequations

4.Propagatorsandevolutiontransportsoroperators

4.1.Greenfunctions(review)

4.2.Nonrelativisticcase(Schr¨odingerequation)4

4.3.Diracequation

4.4.Klein-Gordonequation

AppendixA.Lineartransportsalongmapsinfibrebundles

AppendixB.Matrixoperators

Chapter 7 ON THE INDUCTION PERIOD OF LASER-DRIVEN THERMOCHEMICAL PROCESSES

INTRODUCTION

KEY EQUATIONS AND RELATED EXPERIMENTAL RESULTS

CONCLUSION

ACKNOWLEDGMENTS

Chapter 8 DISPERSION PROPERTIES OF NANO-SCALE SYSTEMS

2. THE SELF-CONSISTENT EQUATION AND THE EFFECTIVE SUSCEPTIBILITY OF A NANO-PARTICLE

3. DISSIPATIVE AND DISPERSIVE PROPERTIES OF NANO-PARTICLES

4. NUMERICAL CALCULATIONS AND DISCUSSION

a) ellipsoidal particles

b) parallelepiped particles

c) two spherical particles

APPENDIX

Chapter 9 AN ALGORITHM OF LOCAL HIDDEN VARIABLES

2. PROPOSED ALGORITHM

3. EVALUATION

REFERENCES.

Chapter 10 SUPERCONDUCTING STATE PARAMETERS OF 3D-TRANSITION METALS BINARY ALLOYS

2. METHOD OF COMPUTATION

3. RESULTS AND DISCUSSION

Chapter 11 SUPERCONDUCTING STATE PARAMETERS OF BE-ZR GLASSY ALLOYS

2. COMPUTATIONAL METHODOLOGY

Chapter 12 ENGINEERING SOLUTIONS USING ACOUSTIC SPECTRAL FINITE ELEMENT METHODS

2.WeakFormulationfortheSpectralFiniteElement

2.1.ApproximationFunctions

3.WaveInfluenceFunctions&amp

theDynamicStiffnessMatrix

4.ExamplesforTwo-DimensionalSpectralFiniteElements

4.1.TheoryforTransmissionLoss

4.2.Example1.AbsorbingBoundaryMaterialLiningSilencerChamber

4.3.Example2.DissipativeFibrousMaterialChambers

5.ResultsfromaThree-DimensionalAnalysis

5.1.DispersionRelationsforThree-DimensionalExamples

5.2.SolutionsforEllipticCylinderSilencerProblem

6.Conclusions

Chapter 13 FRACTIONAL OSCILLATOR: PHENOMENOLOGICAL AND THEORETICAL ISSUES

2.FractionalDerivative

2.1.Non-uniformandUniform-Expansion

3.FractionalOscillation

3.1.FractionalOscillatoraMathematicalApproach

3.2.FractionalGeneralizationofNewton'sLaw

CaseA

CaseB

4.DampingCharactristicsoftheFractionalOscillator

4.1.LimitingCaseofa=2−e

5.HamiltonianofFractionalOscillator

6.Non-casualFractionalOscillator

7.Conclusions

Chapter 14 CHARGE-BASED ELECTRONICS IS UNDER CONTROL - TECHNOLOGY WELCOMES ORBITRONICS FOR THIS MILLENIUM THOUGH SPINTRONICS IS NOT YET ESTABLISHED

Chapter 15 THERMODYNAMICS OF LIQUID METALS: A VARIATIONAL APPROACH

3. RESULTS AND DISCUSSION.

CONCLUSIONS

Chapter 16 DOMINANT FEATURES OF INTERFACES IN NANOMETRIC DIELECTRICS

2. POINT DEFECT CHEMISTRY AT THE INTERFACE

3. SEGREGATION OF INTERFACIAL CHARGED SPECIES

4. SIMULATION OF DIFFUSE DOUBLE LAYER WITH THE INTERFACE

5. FIELD DEPENDENT DIELECTRIC BEHAVIOR AT THE INTERFACE

6. ELECTROMECHANICAL COUPLING: INTERFACE AS PIEZOELECTRIC TRANSDUCER

7. DISCUSSION

8. CONCLUSIONS

Chapter 17 ON MATRIX REPRESENTATIONS OF DEFORMED LIE ALGEBRAS

1.IntroductionandPreliminaries

2.r6=0andP(x)isaNonzeroPolynomial

3.r=0andP(x)isaNonzeroPolynomial

Chapter 18 AN OSCILLATING, HOMOGENEOUS AND ISOTROPIC UNIVERSE FROM SCALAR-TENSOR GRAVITY

2.TheLinearizedScalar-TensorGravity

3.AnOscillatingCosmology

4.ConsistencewithObservations:i)TheHubbleLaw

5.ConsistencewithObservations:ii)TheCosmologicalRedshift

Acknowledgments

Chapter 19 PATH INTEGRAL APPROACH TO THE INTERACTION OF ONE ACTIVE ELECTRON ATOMS WITH ULTRASHORT SQUEEZED PULSES

2. SYSTEM HAMILTONIAN AND PATH INTEGRATION

3. SIGN SOLVED PROPAGATOR

4. APPLICATION TO HYDROGEN

APPENDIX A

APPENDIX B

Chapter 20 A SCHEME FOR REMOTE PREPARATION OF MULTIPARTICLE ENTANGLED STATES

2. REMOTE PREPARATION OF MULTIPARTICLE ENTANGLED STATES

INDEX.

Notes:

Description based upon print version of record.

Includes bibliographical references and index.

Description based on print version record.

ISBN:

1-62417-611-9

OCLC:

839303210