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Item Details
Title:
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VACUUM STRUCTURE IN INTENSE FIELDS
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By: |
Herbert Martin Fried (Editor), Berndt Muller (Editor) |
Format: |
Paperback |
List price:
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£54.99 |
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further information.
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ISBN 10: |
1475704437 |
ISBN 13: |
9781475704433 |
Publisher: |
SPRINGER-VERLAG NEW YORK INC. |
Pub. date: |
15 June, 2012 |
Edition: |
Softcover reprint of the original 1st ed. 1991 |
Series: |
NATO Science Series B 255 |
Pages: |
452 |
Description: |
Proceedings of a NATO ASI held in Cargese, Corsica, France, July 31-August 10, 1990 |
Synopsis: |
This Advanced Study Institute (ASI) brought together two distinct *"schools of approach" to Quantum Electrodynamics (QED) in the presence of intense, external, electromagnetic fields, in an effort to lay a joint foundation for a needed theoretical explanation of the sharp e+ e- "resonances" observed in the scattering of very heavy IOns. These (GSI/Darmstadt) experiments, whose history, latest reconfirmations, and most recent data were presented in three opening sessions (Bokemeyer, Koenig), show a smooth background of positron (e+) production, as a function of e+ kinetic energy. Superimposed upon this background are four very sharp peaks, of narrow widths (~ 30 KeV) and of clear experimental significance ('" 5 standard deviations). Most ofthese peaks correspond to sharp, essentially back-to-back electron-positron emission in the ions' center of mass. Following the approach of "supercritical" potential theory (SPT), where the total ionic charge unit Z satisfies Z > 137, it has been possible to provide a detailed and apparently correct understanding of the smooth e+ e- background; a coherent description of different facets of this approach, emphasizing the nature of the charged, supercritical vacuum, was described by the authors responsible for the invention of SPT (Greiner, Muller, Rafelski). In addition, predictions for related phenomena were outlined by other lecturers using the SPT approach (Bawin, Soff, SsJrensen). |
Illustrations: |
57 Illustrations, black and white; X, 452 p. 57 illus. |
Publication: |
US |
Imprint: |
Springer-Verlag New York Inc. |
Returns: |
Returnable |
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