![Rate and Spectrum of [eta] --> [pi]↑+[pi]↑-e↑+e↑- PDF](https://books.google.com/books/content/images/frontcover/hebdHAAACAAJ?fife=w150-h200)
Author: C. E. PicciottoPublisher:
ISBN:
Category :
Languages : en
Pages : 6
Book Description
Rate and Spectrum of [eta] --> [pi]↑+[pi]↑-e↑+e↑-
![Rate and Spectrum of [eta] --> [pi]↑+[pi]↑-e↑+e↑- PDF](https://books.google.com/books/content/images/frontcover/hebdHAAACAAJ?fife=w80-h100)
Author: C. E. PicciottoHigh Energy Physics Index
Author: Data on Particles and Resonant States
Author: Arthur H. RosenfeldPublisher:
ISBN:
Category : Particles (Nuclear physics)
Languages : en
Pages : 54
Book Description
Nuclear Science Abstracts
Author: Eta Carinae and the Supernova Impostors
Author: Kris DavidsonPublisher: Springer Science & Business Media
ISBN: 1461422752
Category : Science
Languages : en
Pages : 334
Book Description
In 1965 Fritz Zwicky proposed a class of supernovae that he called "Type V", described as "excessively faint at maximum". There were only two members, SN1961v and Eta Carinae. We now know that Eta Carinae was not a true supernova, but if it were observed today in a distant galaxy we would call it a "supernova impostor". 170 years ago it experienced a "great eruption" lasting 20 years, expelling 10 solar masses or more, and survived. Eta Carinae is now acknowledged as the most massive, most luminous star in our region of the Galaxy, and it may be our only example of a very massive star in a pre-supernova state. In this book the editors and contributing authors review its remarkable history, physical state of the star and its ejecta, and its continuing instability. Chapters also include its relation to other massive, unstable stars, the massive star progenitors of supernovae, and the "first" stars in the Universe.
Probability Models for DNA Sequence Evolution
Author: Rick DurrettPublisher: Springer Science & Business Media
ISBN: 1475762852
Category : Mathematics
Languages : en
Pages : 246
Book Description
"What underlying forces are responsible for the observed patterns of variability, given a collection of DNA sequences?" In approaching this question a number of probability models are introduced and anyalyzed.Throughout the book, the theory is developed in close connection with data from more than 60 experimental studies that illustrate the use of these results.
Femtosecond Optical Frequency Comb: Principle, Operation and Applications
Author: Jun YePublisher: Springer Science & Business Media
ISBN: 0387237917
Category : Science
Languages : en
Pages : 373
Book Description
Over the last few years, there has been a convergence between the fields of ultrafast science, nonlinear optics, optical frequency metrology, and precision laser spectroscopy. These fields have been developing largely independently since the birth of the laser, reaching remarkable levels of performance. On the ultrafast frontier, pulses of only a few cycles long have been produced, while in optical spectroscopy, the precision and resolution have reached one part in Although these two achievements appear to be completely disconnected, advances in nonlinear optics provided the essential link between them. The resulting convergence has enabled unprecedented advances in the control of the electric field of the pulses produced by femtosecond mode-locked lasers. The corresponding spectrum consists of a comb of sharp spectral lines with well-defined frequencies. These new techniques and capabilities are generally known as “femtosecond comb technology. ” They have had dramatic impact on the diverse fields of precision measurement and extreme nonlinear optical physics. The historical background for these developments is provided in the Foreword by two of the pioneers of laser spectroscopy, John Hall and Theodor Hänsch. Indeed the developments described in this book were foreshadowed by Hänsch’s early work in the 1970s when he used picosecond pulses to demonstrate the connection between the time and frequency domains in laser spectroscopy. This work complemented the advances in precision laser stabilization developed by Hall.
NN and ND Interactions (above 0.5 GeV/c), a Compilation
Author: Odette BenaryPublisher:
ISBN:
Category : Cross sections (Nuclear physics)
Languages : en
Pages : 382
Book Description
Quantities, Units and Symbols in Physical Chemistry
Author: International Union of Pure and Applied Chemistry. Physical and Biophysical Chemistry DivisionPublisher: Royal Society of Chemistry
ISBN: 0854044337
Category : Reference
Languages : en
Pages : 240
Book Description
Prepared by the IUPAC Physical Chemistry Division this definitive manual, now in its third edition, is designed to improve the exchange of scientific information among the readers in different disciplines and across different nations. This book has been systematically brought up to date and new sections added to reflect the increasing volume of scientific literature and terminology and expressions being used. The Third Edition reflects the experience of the contributors with the previous editions and the comments and feedback have been integrated into this essential resource. This edition has been compiled in machine-readable form and will be available online.
Author: