Ebook Info
- Published: 1969
- Number of pages:
- Format: PDF
- File Size: 8.49 MB
- Authors: a migdal
Description
User’s Reviews
Reviews from Amazon users which were colected at the time this book was published on the website:
⭐If an expert mathematical physicist (or two) combined all his lifelong tips and tricks and put them into one volume, this book would be the outcome. The problems are extremely interesting (approximate the size of a hydrogen atom based purely on dimensional arguments…, Pair formation, Lamb Shift, Photoelectric effect…). These are all solved by using QUALITATIVE physical arguments (‘small’ perturbations, ‘sudden’ perturbations etc.). Estimating derivatives, integrals and solutions to Differential Equations – are all part of their toolkit.After discussing a particular approximation technique, the authors apply them to recover some fundamental results of QED or Quantum Mechanics.
⭐Ich bin auf dieses wunderbare Exemplar beim Stöbern in der Institutsbibliothek gestoßen. Nachdem ich einmal zu lesen angefangen hatte, konnte ich es nicht mehr weg legen. Es werden wunderbar klar sehr einfache Approximationsmethoden beschrieben. Vielleicht sind in der Zeit von analytischer und semianalytischer Software wie Mathematica einige der Inhalte auch hinfällig, aber für Freunde der schnellen Abschätzung von Ergebnissen per Hand ist dies ein Geschenk des Himmels.Dieses Buch ist ebenfalls Teil des des Werkes “Qualitative Methods In Quantum Theory” (Advanced Books Classics) von A. B. Migdal.
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Download Approximation Methods in Quantum Mechanics PDF
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