1998 Miller Gaas Guide: A Comprehensive Restatement of Standards for Auditing, Attestation, Compilation and Review, and the Code of Professional Conduct (Miller Gaas Guide, 1998)

Book Description

These three volumes provide valuable information to help bring rational and scientifically feasible solutions to petroleum contaminated soils. State-of-the-art information on both technical and regulatory issues is covered, including environmental fate, health effects, risk assessment and remedial alternatives. They show why petroleum contaminated soils are a problem - and propose solutions for that problem. These books are an excellent reference for regulatory personnel and environmental consultants at all levels.

Product Description

Relativistic quantum electrodynamics, which describes the electromagnetic interactions of electrons and atomic nuclei, provides the basis for modeling the electronic structure of atoms, molecules and solids and of their interactions with photons and other projectiles. The theory underlying the widely used GRASP relativistic atomic structure program, the DARC electron-atom scattering code and the new BERTHA relativistic molecular structure program is presented in depth, together with computational aspects relevant to practical calculations. Along with an understanding of the physics and mathematics, the reader will gain some idea of how to use these programs to predict energy levels, ionization energies, electron affinities, transition probabilities, hyperfine effects and other properties of atoms and molecules.

Book Description

If a heavy particle ion (atom, molecule, muon) collides with another in the gas phase at speeds approaching the speed of light, the time-dependent Dirac equation equation must be used for its description, including quantum electro-dynamic, special relativity and magnetic coupling effects.
In this book we study one electron in the variety of rearrangement collisions: radiative and non-radiative capture, ionization, capture by pair (one electron, one positron) production and antihydrogen production. Our relativistic continuum distorted-wave theory accounts extremely well for the simultaneous behaviour of the electron with respect to the nuclear charges of the projectile and the target.
This is the first book developed in this subject. Containing many diagrams and tables, and fully referenced, it goes beyond chapters in previous books. The relativistic continuum distorted-wave theory developed by the authors group, is shown to be fully Hermitean. Detailed mathematics are provided in nine appendices.

Average customer rating:

Collision Theory: A Short Course
Teimuraz Kopaleishvili
Manufacturer: World Scientific Publishing Company
ProductGroup: Book
Binding: Hardcover

Nuclear | Engineering | Professional & Technical | Subjects | Books

General | Science | Subjects | Books

General | Physics | Science | Subjects | Books

Molecular Physics | Physics | Science | Subjects | Books

All Titles | Qualifying Textbooks - Fall 2007 | Stores | Books
ASIN: 9810220987

Average customer rating:

very good
A good overview
Learn to apply your quantum mechanics

Intermediate Quantum Mechanics
Hans Albrecht Bethe , and Roman Jackiw
Manufacturer: Perseus Books (Sd)
ProductGroup: Book
Binding: Paperback

General | Physics | Science | Subjects | Books

Quantum Theory | Physics | Science | Subjects | Books

ASIN: 0805307575

Book Description

Graduate students in both theoretical and experimental physics will find this third edition of Intermediate Quantum Mechanics, refined and updated in 1986, indispensable. The first part of the book deals with the theory of atomic structure, while the second and third parts deal with the relativistic wave equations and introduction to field theory. Throughout its nearly thirty-five years in print, Intermediate Quantum Mechanics has consistently offered more complete coverage of applications of quantum mechanics than any other single-volume work on the subject.

Customer Reviews:

very good.......2004-03-03

This is a very useful book, but only for someone with a solid grasp of QM at the undergrad level. The only problem is the terrible type in which the equations are set. Why Addison-Wesley released a new edition without fixing this is beyond me.
(profit, perhaps? No, never on a scholarly textbook.)

A good overview.......2003-01-31

That quantum mechanics must be understood by anyone working in any area of technology is now well accepted. Indeed, semiconductor device physics, proteomics, and computational chemistry are just three of the more modern areas where a through knowledge of quantum mechanics is needed in order to make any kind of significant progress. This book, written by two of the major players in the development of quantum mechanics in the 20th century, is an excellent overview of how to do practical computations in quantum mechanics. The book is addressed primarily to the aspiring atomic physicist and spectroscopist, but it could serve well anyone interested in the applications of quantum mechanics, such as those in the aforementioned fields. Due to space limitations, I will only review the first 8 chapters of the book.

Chapter 1 is a brief overview of elementary quantum mechanics, and the authors set down the notation and units to be followed in the book. They state the main goal of the book, which is to solve the Schrodinger equation for an atom with nuclear charge Ze. This problem for one-electron is straightforwardly solved, but for more than one electron approximation techniques must be used, a few of which they mention. Since spin will have to be dealt with throughout the book, the authors include a description of spin 1/2 particles.

In chapter 2 the authors discuss the use of symmetry principles in quantum many-particle systems, pointing out the origin of exchange degeneracy and the Pauli exclusion principle. The authors also give an interesting discussion of the experimental determination of symmetry, particularly their argument for the absence of hidden variables.

In chapter 3 the authors give an overview of the quantum mechanics of two-electron atoms, pointing out that the calculations give six-figure agreement between theory and experiment. Perturbation and variational methods are used to solve the Schrodinger equation for this system, and show the origin of the triplet and singlet levels for the helium atom.

In chapter 4, the authors introduce another approximation technique, the self-consistent field or "Hartree-Fock" method, in order to calculate the excited states for the two-electron atom more efficiently. This approach involves using a variational trial function, called the determinantal wave function, as an ansatz, which because of orthogonality and parity considerations, results in a set of equations, called the Hartree-Fock equations, for the single electron orbitals. The "exchange term" in these equations is discussed in detail, involving a notion of a "nonlocal" potential. The physical significance of the eigenvalue in these equations is also discussed, and related to the famous Koopman theorem. It is proven also that atoms with closed shells leads to a spherically symmetric theory. The periodic table is shown to be a consequence of the Pauli principle and the Hartree-Fock calculation.

An improvement to Hartree-Fock, the Thomas-Fermi method, which does not include exchange, is discussed in chapter 5. Classified as a "statistical method", this method finds the effective potential energy experienced by a small test charge, along with the electron density around the nucleus. The authors show how exchange effects can be included using a procedure due to P.A.M. Dirac, which uses a concept of effective exchange potential, and one due to W. Lenz, which is a constrained optimization procedure, requiring that the total energy be stationary.

In order to remove the degeneracy in the atomic shells due to the Hartree-Fock approximation, the authors view it as a perturbation expansion in chapter 6, with the unperturbed Hamiltonian being the Hartree-Fock central field Hamiltonian, and the perturbation being the electrostatic interaction of the electrons minus a suitable average of it. The search for proper linear combinations of zero-order degenerate eigenfunctions to make the total Hamiltonian diagonal entails the use of the total orbital and spim angular momentum of all the electrons in the atom. Hence the authors outline in detail how to perform the addition of angular momenta in this chapter. The reader can see clearly the origin of the famous Clebsch-Gordon coefficients. This program is carried out in more detail in chapter 7, wherein the authors considers and atom which has an electron configuration distributed over several complete and one incomplete shell. The incomplete shell gives several different degenerate solutions, and this degeneracy can be removed by the assignment of angular momentum and spin quantum numbers to the orbitals in the shell. This chapter is characterized by a considerable amount of arithmetic in computing matrix elements, which can readily be handled by modern symbolic computation packages.

The contribution of the spin-orbit interaction to the level structure of atoms, ignored in the previous two chapters, is studied in chapter 8. The authors also consider the interaction of the electron configuration with an external field, such as a magnetic field. The spin-orbit interaction is not considered in a relativistic framework, but instead is given a "pseudo-derivation", in the words of the authors. The (correct) Dirac theory for spin-orbit interaction is given later in chapter 22. And here again, the matrix elements, and reduced matrix elements, considered in this chapter can best be handled by symbolic computation packages. This is particularly true for matrix elements of vector operators between states of different angular momentum, which the authors shy away from. The reader though can see the origin of the famous Wigner-Eckart theorem in the context of these computations. The Zeeman effect, resulting from the interaction of an electron with a homogeneous magnetic field, is discussed, along with the Paschen-Back effect, which results from the external magnetic field being strong enough to allow the Zeeman term in the Hamiltonian to dominate the spin-orbit interaction. Also discussed is the Stark effect, which results when an atom is placed in an external electric field. The authors show how to compute the energy shifts in this case, using, but not proving, some formulas due to Condon and Shortly.

Learn to apply your quantum mechanics.......1998-08-19

The "Intermediate" of the title means that you are supposed to have learned your basic QM in a book such as Griffiths' "Introduction to Quantum Mechanics" . Bethe's text then leads you to those parts of QM most successful in applications, especially in atomic structure. The treatment of perturbation theory is very clean, simple and effective. The semi-classical theory of radiation is excellently described and then, in perhaps the best part of the book, is used to review Einstein's derivation of Planck's equilibrium distribution of radiation, explaining the need for spontaneous emmission and motivating the treatment of quantum electrodynamics, outlined at the end of the text. This is a great book. What else could one expect from Hans Bethe, the man who discovered how the Sun produces its energy?

Introduction to Relativistic Heavy Ion Collisions

Average customer rating:

Introduction to Relativistic Heavy Ion Collisions
L. P. Csernai
Manufacturer: John Wiley & Sons Ltd (Import)
ProductGroup: Book
Binding: Paperback

General | Science | Subjects | Books

General | Physics | Science | Subjects | Books

Relativity | Physics | Science | Subjects | Books

General | Reference | Science | Subjects | Books

Lectures on Ion-Atom Collisions: From Nonrelativistic to Relativistic Velocities (North-Holland Personal Library)

Average customer rating:

Lectures on Ion-Atom Collisions: From Nonrelativistic to Relativistic Velocities (North-Holland Personal Library)
Jörg Eichler
Manufacturer: Elsevier Science
ProductGroup: Book
Binding: Paperback

Nuclear | Engineering | Professional & Technical | Subjects | Books

General | Science | Subjects | Books

General | Physics | Science | Subjects | Books

All Amazon Upgrade | Amazon Upgrade | Stores | Books

Engineering | Amazon Upgrade | Stores | Books

Professional & Technical | Amazon Upgrade | Stores | Books

Science | Amazon Upgrade | Stores | Books

All Titles | Qualifying Textbooks - Fall 2007 | Stores | Books
ASIN: 0444520473

Book Description

Atomic collisions offer some unique opportunities to study atomic structure and reaction mechanisms in experiment and theory, especially for projectiles of high atomic number provided by modern accelerators. The book is meant as an introduction into the field and provides some basic theoretical understanding of the atomic processes occurring when a projectile hits another atom. It also furnishes the tools for a mathematical description, however, without going deeper into the technical details, which can be found in the literature given. With this aim, the focus is on reactions, in which only a single active electron participates. Collisional excitation, ionization and charge transfer are discussed for collision velocities ranging from slow to comparable to the
speed of light. For the highest projectile velocities, energy can be converted into mass, so that electron-positron pairs are created. In addition to the systematic treatment, a theoretical section specializes on electron-electron
correlations and three chapters are devoted to selected highlights bordering to surface science and to physics with antiprotons.

* Simple access to the theory of collisions between ions and atoms
* Systematic treatment of basic features needed for an understanding
* Mathematical details are omitted and referred to references
* In order to bear out the essential ideas most clearly, a single active electron is assumed in most cases
* In selected examples, theoretical results are confronted with experiment
* Discussion supported by a large number of illustrations
* Selected highlights in borderline fields are presented

Relativistic Aspects of Nuclear Physics: Proceedings of the Fifth Rio De Janeiro International Workshop : Bcpr, Brazil, 27-30 August 1997

Average customer rating:

Relativistic Aspects of Nuclear Physics: Proceedings of the Fifth Rio De Janeiro International Workshop : Bcpr, Brazil, 27-30 August 1997

Manufacturer: World Scientific Publishing Company
ProductGroup: Book
Binding: Hardcover

General | Science | Subjects | Books

General | Physics | Science | Subjects | Books

Quantum Theory | Physics | Science | Subjects | Books

Average customer rating:

Relativistic Atomic Collisions
Jorg Eichler , and Walter E. Meyerhof
Manufacturer: Academic Press
ProductGroup: Book
Binding: Hardcover

Astronomy | Astronomy | Science | Subjects | Books

General | Science | Subjects | Books

General | Physics | Science | Subjects | Books

Molecular Physics | Physics | Science | Subjects | Books

Optics | Physics | Science | Subjects | Books

Book Description

Relativistic Atomic Collisions is the first comprehensive treatise of relativistic atomic collision physics. Written by world-renowned experts in the field, the book covers both the theoretical and experimentalaspects of the subject. Part I of the book provides coverage of relativistic electron theory and of the relativistic treatment of collisions. This section, while providing fundamental information not featured in the standard texts, will be of particularinterest to advanced graduate students in courses on relativity, relativistic collisions, and atomic collisions.
The second and third sections of the book will hold specific appeal to professional scientists. Part II presents a comprehensive review of the theory of relativistic collision physics. Part III covers the experimental methods in the field and contains very useful practical information in the form of formulas, graphs, and tables. These two sections make this book essential reading for scientists working on accelerators for relativistic heavy ions.

Key Features
* Presents a comprehensive introduction into the theory of relativistic collision physics
* Provides an explanation of theoretical methods for treating the Dirac equation for a time-dependent two-center system
* Includes a review of the basic atomic collision processes
* Gives explanations of experimental techniques in relativistic collision physics

Average customer rating:

Relativistic Heavy Ion Physics
J. Bartke
Manufacturer: World Scientific Pub Co Inc
ProductGroup: Book
Binding: Hardcover

General | Science | Subjects | Books

General | Physics | Science | Subjects | Books

Molecular Physics | Physics | Science | Subjects | Books

Talk about environmental impact!(concerns about safety of Relativistic Heavy Ion Collider at Brookhaven National Laboratory): An article from: Bulletin of the Atomic Scientists

Average customer rating:

Talk about environmental impact!(concerns about safety of Relativistic Heavy Ion Collider at Brookhaven National Laboratory): An article from: Bulletin of the Atomic Scientists
Linda Rothstein
Manufacturer: Educational Foundation for Nuclear Science, Inc.
ProductGroup: Book
Binding: Digital

General | Science | Subjects | Books

Science & Technology | Subjects | e-Docs | Formats | Books
ASIN: B00098YKMC
Release Date: 2005-07-28

Book Description

This digital document is an article from Bulletin of the Atomic Scientists, published by Educational Foundation for Nuclear Science, Inc. on September 1, 1999. The length of the article is 1146 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.

From the supplier: Jonathan Leake, the science editor of the Sunday Times of London, has called attention to the fears of some physicists that the initial use of the Relativistic Heavy Ion Collider at Brookhaven National Laboratory could cause a nuclear event that would destroy Earth. Brookhaven has appointed a committee to investigate the concerns but expects the experiments to be deemed safe.

Citation Details
Title: Talk about environmental impact!(concerns about safety of Relativistic Heavy Ion Collider at Brookhaven National Laboratory)
Author: Linda Rothstein
Publication: Bulletin of the Atomic Scientists (Refereed)
Date: September 1, 1999
Publisher: Educational Foundation for Nuclear Science, Inc.
Volume: 55 Issue: 5 Page: 7

Distributed by Thomson Gale

Books:

Books Index

Books Home

Recommended Books