Quantum Theory for Mathematicians (Graduate Texts in Mathematics, 267) 2013th Edition

Brian Hall's book "Quantum Theory for Mathematicians" is a welcome new resource for mathematicians who are interested in pursuing independent study of non-relativistic quantum mechanics. The primary purpose of the book is clearly identified in the Preface, where the author states that "The twin goals of the book are (1) to explain the physical ideas of quantum mechanics in language mathematicians will be comfortable with, and (2) to develop the necessary mathematical tools to treat those ideas in a rigorous fashion." There have been other books on quantum theory written primarily for mathematicians (c.f. the books by Faddeev, Hannabuss, Prugovecki, Strocchi, Sudbery, and Takhtajan), but Hall's book differs from each of these predecessors in important ways. I would like to discuss four aspects of Hall's book that make it very unique.(1) Hall has written a book that is genuinely accessible to any mathematician or advanced graduate student who has completed the usual graduate coursework in measure theory, real and complex analysis, and functional analysis. One need not be a specialist in functional analysis or have an extensive background in physics in order to profitably study this book. In truth, the presumed physics background is little more than F = ma, although, as is always the case, the more background in physics the reader has, the more connections he will be able to make. To help readers who have no background in classical mechanics, Chapter 2 develops, from scratch, the essential notions of Hamiltonian mechanics that one must carry forward into quantum mechanics. The clarity and economy with which this chapter is written is simply remarkable. To those who have come to believe that they can determine in a few pages whether a book will be useful or not, I would encourage you to read the first few pages of Chapter 2 to make the determination for Hall's book.(2) Hall's book is not merely a study of the mathematical structure of quantum mechanics; Hall attempts to convey a fair amount of quantum physics, but he does so while presenting the mathematics with the completeness and rigor that mathematicians demand. A remark from the Preface may resonate with many prospective readers:"Quantum mechanics books in the physics literature are generally not easily understood by most mathematicians...there is a subtle difference in `culture'--differences in terminology and notation--that can make reading the physics literature like reading a foreign language for the mathematician."Not only does Hall avoid using the 'cultural differences' that can make the physics books challenging for the mathematician, but he includes many "Rosetta Stone" passages to help the reader understand those differences (helpful to those who bravely venture out into the physics literature). For example, Section 3.12 contains a helpful discussion of the Dirac bra-ket notation that is so popular in the physics texts (but absent from most mathematics texts), along with an indication of its advantages and pitfalls.(3) Hall has made every reasonable effort to make his book self-contained. In addition to the brilliant introduction to classical mechanics already mentioned, four entire chapters are devoted to the development of spectral theory for bounded and unbounded self-adjoint operators. Chapter 16 provides a succinct overview of Lie groups and Lie algebras just before their first appearance in the study of angular momentum and spin. Nevertheless, readers who are not specialists in functional analysis may occasionally want to consult a text in that subject for purposes of amplification and context. I would suggest that the first volume of Michael Reed and Barry Simon's four-volume set is an especially good choice, directed as it is toward the study of quantum mechanics. Hall's earlier (2003) book on Lie theory is an especiallywell-written introduction for those who are completely new to the subject and find his Chapter 16 overview a bit too intense. Finally, it should be noted that the concluding Chapters 21, 22 and 23 in Hall, which discuss geometric quantization, assume a familiarity with the theory of smooth manifolds.(4) Hall's treatment of the uses of Lie groups and Lie algebras in quantum theory is exceptionally clear and understandable--I would judge it to be one of the strongest aspects of an already outstanding book. This is an area in which physicists and mathematicians truly speak different dialects, and Hall's presentation will be a revelation to mathematicians who have struggled to understand some of the physics references.Hall's book presents quantum mechanics at approximately the same level as a graduate physics course. A mathematician who is totally new to the subject may ultimately be led to ask some more basic historical and foundational questions about the early development of the subject. The first five chapters of the undergraduate-level book "Quantum Physics" by Eisberg and Resnick contain a beautiful distillation of the early history of quantum theory along with elegant heuristic arguments that help explain how the mathematical structure of the theory gradually emerged. Advanced books such as Hall's must, of necessity, take much of this material for granted.The author of this review is a mathematician who has devoted much of his professional life to mathematical physics. It is therefore particularly encouraging to me to finally see a book on quantum theory that fully achieves the goals of presenting the subject undiluted and in a form that will make it accessible to a broad audience of mathematicians. I regret that Hall's book was not available many years ago when I first began teaching myself quantum theory; it has now become my primary recommendation to my mathematical colleagues who ask for my opinion. Hall's book should be added to a short, selective list of works that attempt to communicate modern physics to mathematicians without compromising the physical content; I would include in that list: (1) Gerald Folland's book on quantum field theory, (2) the book by V. I. Arnol'd and, at a more advanced level, (3) the book by Ralph Abraham and Jerrold Marsden on classical mechanics, and (4) Barrett O'Neill's masterful introduction to semi-Riemannian geometry and general relativity, along with his later work on Kerr black holes.Throughout history, it has proved important to both disciplines to keep the lines of communication open between mathematicians and physicists; this is perhaps more true than ever in this age of hyper-specialization. Hall's book represents a substantive contribution to the effort.

Awesome book! Great service!

Another book for your PhD son

This Book is a complete view of Quantum Theory

This is a good overview. However, the mathematical rigor is a little light for a core graduate course. It almost seems the author wants to address too many audiences. If it is for a mathematics audience - the rigor should be more robust.

I am a 60 year old salesman, and a 'hobby mathematician'.This book gives a really clear understanding, how quantum theory 'works'.For the most part, the mathematical prerequisites are not that high, a good knowledge of linear algebra seems sufficient.An exception are chapters 21 & 23, where knowledge of differential geometry is needed ( which made them hard for me...).The physicist's notions are explained, but generally not used - which certainly helps the reader with a more mathematical background.The proofs of the theorems are generally easy to follow, the author mostly avoids sentences like ".....as can be seen readily..", where it cannot be.Key theorems, like e.g. the Stone - von Neumann Theorem are proved in detail.I found about 35 or so typos, mostly of a harmless nature.I think, this is a excellent book to explain the foundations of quantum theory to an interested person with a good undergratuate grasp of mathematics.

I should have been reading this book 25 years ago. Though I have a good working knowledge of QM, I always have been wondering where and how advanced math courses on Hilbert spaces fall in place: the stuff of Fredholm and Volterra operators, the spectral theorem, Riesz, Banach spaces. Now math starts to blend in with (physics) methods. This book is strongly recommended to physicists with advanced math knowledge. Its superb!

I often refer to this book when I want to see the details or more advanced theory involved in basic quantum mechanics. I found especially enlightening the section on angular momentum. In physics textbooks it is often a cluttered mess of solving differential equations, but in Hall's treatment it is placed in the context of representations of so(3), making it conceptually clearer and more satisfying.