Momentum Distribution of Metallic Electrons by Positron Annihilation

Momentum Distribution of Metallic Electrons by Positron Annihilation PDF Author: Atomic Energy of Canada Limited
Publisher:
ISBN:
Category :
Languages : en
Pages : 35

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Momentum Distribution of Metallic Electrons by Positron Annihilation

Momentum Distribution of Metallic Electrons by Positron Annihilation PDF Author: Atomic Energy of Canada Limited
Publisher:
ISBN:
Category :
Languages : en
Pages : 35

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Positron Annihilation

Positron Annihilation PDF Author: A.T. Steward
Publisher: Elsevier
ISBN: 0323149820
Category : Science
Languages : en
Pages : 455

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Book Description
Positron Annihilation focuses on the process of positron annihilation in different environments. Partitioned into two parts with 42 chapters, the book contains the contributions of authors who have done research on the annihilation of positrons, which brought about valuable information on the properties of matter. The first part of the book deals with lengthy review articles, including a survey of the physics of positron annihilation; positron annihilation in metals and the theory involved in the process; and positron annihilation in alkali halides and ionic crystals. Positronium formation and interaction in gases, molecular substances, and ionic crystals are also given attention. Gaseous positronics and positron annihilation in condensed gases and liquids are also discussed. The second part of the book focuses on developments on positron annihilation and the direction of research on this field. The studies concentrate on positron annihilation in various crystals, metals, mercury, liquefied gases, helium, and metal oxides. Numerical representations and analyses are presented to support the processes involved. The book can best serve the interest of those who want to explore further the annihilation of positrons.

Positron Annihilation

Positron Annihilation PDF Author: Wayne State University
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 474

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Positrons in Solids

Positrons in Solids PDF Author: Pekka Hautojärvi
Publisher: Springer
ISBN:
Category : Science
Languages : en
Pages : 280

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Book Description
In condensed matter initially fast positrons annihilate after having reached equi librium with the surroundings. The interaction of positrons with matter is governed by the laws of ordinary quantum mechanics. Field theory and antiparticle properties enter only in the annihilation process leading to the emergence of energetic photons. The monitoring of annihilation radiation by nuclear spectroscopic methods provides valuable information on the electron-positron system which can directly be related to the electronic structure of the medium. Since the positron is a positive electron its behavior in matter is especially interesting to solid-state and atomic physi cists. The small mass quarantees that the positron is really a quantum mechanical particle and completely different from any other particles and atoms. Positron physics started about 25 years ago but discoveries of new features in its interac tion with matter have maintained continuous interest and increasing activity in the field. Nowadays it is becoming part of the "stock-in-trade" of experimental physics.

Positron Annihilation

Positron Annihilation PDF Author:
Publisher:
ISBN:
Category : Alloys
Languages : en
Pages : 464

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Positron Annihilation - ICPA-10

Positron Annihilation - ICPA-10 PDF Author: Yuan Jin He
Publisher: Trans Tech Publications Ltd
ISBN: 3035704929
Category : Technology & Engineering
Languages : en
Pages : 1104

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Book Description
Positron Annihilation - ICPA-10 presents new results and ideas of researchers who seek more profound understanding of the nature of positron annihilation. All these scientific and technological thoughts are included in these two-volume proceedings, which contain 7 review talks, 203 contributed papers (among them, 20 are invited), and 3 summary talks. The volume is complete with keyword and author indices.

Two-dimensional Momentum Distribution Measurements in Metals and Disordered Alloys by Positron Annihilation

Two-dimensional Momentum Distribution Measurements in Metals and Disordered Alloys by Positron Annihilation PDF Author: John Jan Mader
Publisher:
ISBN:
Category : Fermi surfaces
Languages : en
Pages : 216

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Positron Annihilation - ICPA-9

Positron Annihilation - ICPA-9 PDF Author: Zs. Kajcsos
Publisher: Trans Tech Publications Ltd
ISBN: 3035704635
Category : Technology & Engineering
Languages : en
Pages : 2146

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Book Description
The volumes present over 400 reviewed papers on the present state of the art and future prospects in the wide field of research involving positrons. The foreword by Edward Teller and the summaries by Jean-Charles Abbe (Chemistry) and Alfred Seeger (Physics) demonstrate how the field is seen from "outside" and from "inside".

Positron Studies of Condensed Matter

Positron Studies of Condensed Matter PDF Author: Roy Neil West
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 148

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Theoretical Studies of Angular Correlation Distribution of Positron-electron Annihilation in Metals, Semimetals and Semiconductors and on Simple Metal Surfaces

Theoretical Studies of Angular Correlation Distribution of Positron-electron Annihilation in Metals, Semimetals and Semiconductors and on Simple Metal Surfaces PDF Author: Lou Yongming
Publisher:
ISBN: 9789155426897
Category : Angular distribution (Nuclear physics)
Languages : en
Pages : 33

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Book Description