Applied physics in the 21st century / Raymond P. Valencia, editor.

Format:

Book

Contributor:

Valencia, Raymond P.

Series:

Horizons in world physics ; v. 269.

Horizons in world physics ; v. 269

Language:

English

Subjects (All):

Physics.

Physical sciences.

Physical Description:

1 online resource (628 p.)

Edition:

1st ed.

Place of Publication:

Hauppauge, N.Y. : Nova Science Publishers, c2010.

Language Note:

English

Summary:

This text presents original research results on the leading edge of physics research. Each article has been carefully selected in an attempt to present substantial research results across a broad spectrum.

Contents:

""APPLIED PHYSICS IN THE 21ST CENTURY: (HORIZONS IN WORLD PHYSICS, VOLUME 269) ""; ""APPLIED PHYSICS IN THE 21ST CENTURY: (HORIZONS IN WORLD PHYSICS, VOLUME 269) ""; ""CONTENTS ""; ""PREFACE ""; ""BOSE EINSTEIN CONDENSATION IN NONLINEAR SYSTEM""; ""Abstract ""; ""I. Introduction ""; ""II. General Form of Total Energy ""; ""2.1. Unitary Transformation""; ""2.2. Galilean Covariant Form of Total Energy ""; ""2.3. Exact Form of Total Energy in a One-Dimensional System ""; ""2.4. Calculation of Single Excitation Energy in Liquid Helium ""

""2.5. Determination of Galilean Invariant Term in Energy Using Experimental Data """"III. Temperature Dependence of the Excitation Energy ""; ""3.1. Dressed Boson Distribution ""; ""3.1.1. Case of λTT ""; ""3.2. Integral Equation for Determining Dressed Boson Energy ""; ""3.2.1. Integral Equation""; ""3.2.2. Approximate Solution in the First Order ""; ""3.2.3. Approximate Solution in Higher Order ""; ""IV. Calculation of Entropy ""; ""4.1. Evaluation using Iteration Method ""; ""4.2. Traditional Theories""; ""4.2.1. Landau Theory""; ""4.2.2. BCY Theory ""

""4.2.3. BD Theory """"V. Specific Heat ""; ""5.1. Various Calculation Methods ""; ""5.1.1. Calculation of Specific Heat using Landau Theory ""; ""5.1.2. Calculation of Specific Heat using BCY Theory ""; ""5.1.3. Calculation of Specific Heat Using BD Theory ""; ""5.2. Evaluation for T<2.15 Using the Iteration Method ""; ""5.3. Logarithmic Divergence of Specific Heat at the λ Point ""; ""5.4. Dressed Boson Energy near the λ Point ""; ""5.5. Origin of the Logarithmic Divergence in Specific Heat ""; ""5.6. Evaluation of Specific Heat in Nonlinear Theory near the λ Point""

""VI. Bose Einstein Condensate of Dressed Bosons """"6.1. Number of Condensed Dressed Bosons near the λ Point ""; ""6.2. Critical Index of Condensed Dressed Boson Number near the λ Point""; ""6.3. No Friction against Macroscopic Body ""; ""VII. λ Transition and Phase Diagram ""; ""7.1. Transition Temperature of Bose Einstein Condensation ""; ""7.2. λ Transition Temperature in Landau Theory ""; ""VIII. Two-Fluid Mechanism Caused by Nonlinear Energy Form ""; ""8.1. Determination of the Distribution Function of the Dressed Bosons ""; ""8.2. Explanation of Level Inversion ""

""8.3. Various Values of Momentum at which Dressed Bosons Condense""""8.4. Iteration Method ""; ""IX. Properties of the Solutions ""; ""9.1. Existence of the λ Transition""; ""9.2. Superfluidity""; ""9.3. Coexistence of Two Interpenetrating Fluids (Why Are the Two Fluid-States so Stable?) ""; ""9.4. Zero Entropy of the Superfluid Component ""; ""9.5. Galilean Covariance of the Distribution Functions ""; ""X. Contribution of Dressed Bosons in Several Phenomena ""; ""10.1. London's Relation in the Fountain Effect ""

""10.2. Refraction and Reflection of the Dressed Boson Beam at a Gas�Liquid Boundary ""

Notes:

Description based upon print version of record.

Includes bibliographical references and index.

ISBN:

1-61668-796-7

OCLC:

847631716