Electron-positron interactions
著者
書誌事項
Electron-positron interactions
（Springer tracts in modern physics : Ergebnisse der exakten Naturwissenschaften / editor, G. Höhler, 86）
Springer-Verlag, 1979
- U.S.
- Germany
大学図書館所蔵 件 / 全54件
-
該当する所蔵館はありません
- すべての絞り込み条件を解除する
注記
Includes bibliographical references
VT: Ergebnisse der exakten Naturwissenschaften
内容説明・目次
- 巻冊次
-
U.S. ISBN 9780387096049
内容説明
Recombination lines at radio wavelengths have been - and still are - a p- erful tool for modern astronomy. For more than 30years, they have allowed astronomers to probe the gases from which stars form. They have even been detected in the Sun. In addition, observations of these spectral lines facilitate basic research into the atom, in forms and environments that can only exist in the huge dimensions and extreme conditions of cosmic laboratories. We intend this book to serve as a tourist's guide to the world of Radio Recombination Lines. It contains three divisions: a history of their discovery, the physics of how they form and how their voyage to us in?uences their spectral pro?les, and a description of their many astronomical contributions todate.Theappendixincludessupplementarycalculationsthatmaybeuseful to some astronomers. This material also includes tables of line frequencies from 12MHz to 30THz (?=10?m) as well as FORTRAN computer code to calculate the ?ne-structure components of the lines, to evaluate radial matrix integrals, and to calculate the departure coe?cients of hydrogen in a cosmic environment. It also describes how to convert observational to astrophysical units.The textincludes extensive referencestothe literature toassistreaders who want more details.
We appreciate the help of L.W. Avery, D.S. Balser, T.M. Bania, T. Bastian, J.H. Bieging, H.J.J. Blom, N.G. Bochkarev, R.L. Brown, L.A. Bureeva (Minaeva), W.B. Burton, T. Alan Clark, Z.F. Dravskikh, W.C.
目次
RRLs and Atomic Physics.- RRLs: Tools for Astronomers.- Constants.- Tables of Line Frequencies.- Supplemental Calculations.- Hydrogen Oscillator Strengths.- Departure Coefficients.- Observational Units.
- 巻冊次
-
Germany ISBN 9783540096047
目次
Electron-positron storage rings.- Purely electromagnetic ee interactions.- Phenomenology of hadron production.- The total cross section.- e+e- Annihilation at low energies.- The new particles J/? and ??.- Radiative decays of J/? and ??.- Search for other narrow vector states.- The quark model interpretation of J/? and ??.- Charmed mesons.- The heavy lepton ?.- The ? family.- Inclusive hadron production.- Jet formation.- The next generation of e+e- colliding rings and the the first results fron PETRA.
「Nielsen BookData」 より