Student Friendly Quantum Field Theory Volume 1: Basic Principles and Quantum Electrodynamics 2nd Edition by Robert D. Klauber | (PDF) Free Download

Description

By incorporating extensive student input and innovative teaching methodologies, this book aims to make the process of learning quantum field theory easier, and thus more rapid, profound, and efficient, for both students and instructors. Comprehensive explanations are favored over conciseness, every step in derivations is included, and ‘big picture’ overviews are provided throughout. See the first two chapters at www.quantumfieldtheory.info.The book is intended for physics students, typically at the graduate level. Student responses to the book include:”[This] book … makes quantum field theory much easier to understand!””Thanks for … making quantum field theory clearer!””Awesome. .. approach and presentation .. just awesome !!!”Best presentation of QFT I have ever seen …. marvelous!!!.” transforms learning QFT from being a hazardous endeavor to actually being an enjoyable thing to do.””Great job .. extremely clear … guided me through many ambiguities .. I wasn’t able to work out with any other book.””..truly special… extraordinary text. For me, … a big relief .. finding [this] text.”The book focuses on the canonical quantization approach, but also provides an introductory chapter on path integrals. It covers fundamental principles of quantum field theory, then develops quantum electrodynamics in depth.

User’s Reviews

Reviews from Amazon users which were colected at the time this book was published on the website:

⭐Good companion to the QFT series

⭐This book comes close to perfect. For example there are places where you have to change the order of the creation and annihilation operators, he gives you the hint to use the commutator. May seem obvious to some but if you do not think of it it could stop you dead at this point. And being shown this does not take away anything from learning it. I gave this book to a person I am tutoring for next semester and this becomes automatic after being told what to do.It is the only book where he discusses what is going on. For example; he describes how the exchange of particles causes particles to either repel or attract. No other book does this. He does not shy away from the math and he also explains what the math means.The person I am tutoring has only had quantum mechanics at the grad. level. But I think if you understand Dirac notation, the bra and ket, you should have no problems. The thing I always find is that students are in general very weak on the special theory of relativity. It is almost all algebra so it is overlooked.He also writes out the ket vectors, so you can see what you are actually working with. He only covers Quantum Electrodynamics but if you can get through this, the rest is easy. The best way to learn from this book is to work along with what he is doing and work out some steps he left out, which is not many. He does no explain how to derive the expressions for the annihilation or creation operators. Srednicki’s book does this on page 26 and I think that a rough draft of this book is free online.When I first took electrodynamics at the undergrad level I did not understand physically what the curl and diverge meant. But after taking it I had a real feel for it after I had taken the course. This book does not let that happen, he explains what you are doing. I have heard people say they took OFT but only remember the math not what it meant.The student I am tutoring finished the book and is now going through Penskin and Schroeder’s book. He was telling me what P&S’s book lacked in getting across the ideas. He is also going through P&S’s book really fast. The point: after going through this book, the other books on OFT are smooth sailing. Ask almost any grad. student that has taken all three courses on OFT, how the exchange of a particle can cause two bodies to attract, bet they can not do it but you will be able to. If they do answer they will tell you it is the spin, that is like someone who told me a magnet works because it has a north and south pole. That explains nothing.Since this book only covers only Quantum Electrodynamics you will need another book. But I think you will find almost any book will do. You got past the hard stuff, it is all down hill now. The rest of OFT is just more of the same.I wish I would have had this book when I took OFT.

⭐When attempting to tackle the subject of Quantum Field Theory, one is often met with texts that are of great difficulty. This is to be expected, since QFT is a difficult subject. However, students will take notice that formidable textbooks in many subjects are plagued with pedagogical difficulties. Such difficulties include lacking derivations of difficult results, poorly chosen and unenlightening exercises, trite dismissals of rather complicated deductive steps as being “obvious”, and deferring the responsibility of the derivations of central important facts of the subjects to readers.Klauber, in this textbook, attempts to rectify these problems, and largely succeeds at it. The central results of the book are very thoroughly derived, with little algebra skipped in the intermediary steps. The students are left free to actually use the central results on well-chosen exercises, instead of scratching their heads trying to understand just why it is that the central results are true in the first place. No step is arrogantly dismissed as “too obvious” to explicate, and the result is a much faster learning experience than a book which elevates brevity above completeness of treatment. The book is a godsend amongst not just QFT textbooks, but physics textbooks as a whole in terms of quality of pedagogy. If one wishes to begin a study in quantum field theory, look no further. Central to the success of this book is the philosophy of writing layed out by Klauber in the Preface to the book (available at http://www.quantumfieldtheory.info/Website_Preface.pdf for free). It is a wonderful piece and is quite good advice for anybody seeking to write student friendly expositions of any topic. In a nutshell, it is: avoid brevity, give holistic previews before examining details, include schematic diagram summaries of topics, give reviews of background material, include only core ideas (no peripheral subjects), include well-chosen exercises, chunk difficult concepts into many small steps, employ simple and concrete examples liberally, include marginal notes, emphasize definitions and key equations, and do not dismiss things as “obvious” or “trivial”.The only gripe that I have with the book is the large quantity of errata. However, the annoyance of the errors is far outweighed by the gains the book makes in explanatory power. A dedicated website is run on the book, and the author and other diligent readers are constantly working very hard to make explanations of difficult concepts even more clear. After this book or alongside it, I would also recommend Lancaster’s “Quantum Field Theory for Gifted Amateurs” and Srednicki’s book on QFT.

⭐I have tried other quantum theory books before I bought this one. When I tried “Quantum field theory for the gifted amateur” by Tom Lancaster and Stephen J Blundell, I found that this book took steps which lost me. Also, the solutions to at least one problem required the use of material covered in a later chapter! I considered this unfair.Then I tried “Quantum field theory in a nutshell” by A Zee. I gave up on page 24 after several steps where I could not work out how they were made. The link to the promised maintained web site remains broken. As a minor issue, I was promised fun but never encountered any before I gave up.Then I tried this book: what a change! I have completed up to chapter 3 at the time of writing, and intend to continue to completion. Books such as these need to be excellent, since the teacher is unavailable to answer questions and help out. This is the sole Quantum Field Theory (QFT) book which satisfies my requirement! Dr Klauber takes the time to explain all the steps. The author’s message to students is “May they find this the easiest, and thus the most efficient, physics text to learn from that they have ever used.” As an enthusiast for both physics and improving productivity, it is clear to me that the author has taken this to heart and achieves this goal magnificently so far. The author acts like an excellent teacher and explains every step, and you end up knowing not just the results but exactly how you got there.I really do commend this book to you, if you have a rough working knowledge of special relativity and non-relative quantum mechanics. I also recommend the accompanying solutions book. This gives excellent detail on the solutions to most of the problems. In my opinion, the standard for the solutions book matches that of the main study book.As a bonus, the author maintains the promised web site, which holds updates in the form of published errata. These tend to be minor or trivial, but if you are a bit Alan Turing like me (concerned with details, not the genius bit) then do make the manuscript corrections before you start.

⭐This is the clearest introduction to QFT that I have been able to find. I’ve tried other books and I’ve also tried following various lecture courses on youtube, but sooner or later each of these left me confused and I’d have to give up. With this book I’ve managed to get much further than before. I’ve been reading it during the coronavirus lockdown and I’m currently 2/3 of the way through it.Most courses do not make it clear whether a postulate is being used as opposed to something that has been derived, and as a result you feel like you’ve missed something and give up. This book absolutely highlights the difference. The premise behind the book is that it’s better to be clear than to be concise and for a subject as abstract as this that makes sense.In general SFQFT makes the subject about as easy as it could be – i.e. hard, but not impossible! If you’re teaching yourself and don’t have anyone to go to this is definitely the best bet.It’s worth checking out the author’s website to preview the first two and a half chapters. If you can understand that you’ll probably be okay with the rest of the book.

⭐This book has to be one of the best if not tbe best book on tbe topic of QFT. The writers approach is directed toward a student who is studying this topic for the first time. Well laid out, it provides a set of overviews placing QFT theory in its place in tbe realm of physics in general. The approach taken understands how the student learns in this rarified environment and guides thecstudy step by step. Not for the layman and for those without a good understanding of Quantum mechanics and the mathematics involved. Fully recommended for serious study, and if you are mathematically adept and have an interest in tbe topic.

⭐Incomparable book. All students of QFT should get hold of a copy. It even puts Aitchison and Hey and Zee in the shade as a first textbook of QFT – they can be second texts after students have worked thro Klauber’s book. Where else can students be clarified as to why some texts are called ‘Relativistic QFT’ (isn’t all QFT relativistic?) by being put in the picture as to non-relativistic QFT in condensed matter physics? This is just one example of the things skated over in most other texts that are properly developed in Klauber’s ground-breaking text. No wonder it has so many good reviews and has been a sensation among graduate students!

⭐There is a big jump from undergraduate physics to graduate level study. this book helps make that transition.Overall a good introduction to Quantum Field Theory, but you must already be familiar withLagrangian and Hamiltonian forms of classical mechanics, classical field theoryfrom Electromagnetism, Quantum Mechanics and Special Relativity. Then you are ready for QFT.Also note this book only covers QED and not QCD, but once you have covered the basics here then youwill be well placed to tackle Zee and the gold standard introduction to QFT, Peskin and Schroeder.

Keywords

Free Download Student Friendly Quantum Field Theory Volume 1: Basic Principles and Quantum Electrodynamics 2nd Edition in PDF format
Student Friendly Quantum Field Theory Volume 1: Basic Principles and Quantum Electrodynamics 2nd Edition PDF Free Download
Download Student Friendly Quantum Field Theory Volume 1: Basic Principles and Quantum Electrodynamics 2nd Edition 2013 PDF Free
Student Friendly Quantum Field Theory Volume 1: Basic Principles and Quantum Electrodynamics 2nd Edition 2013 PDF Free Download
Download Student Friendly Quantum Field Theory Volume 1: Basic Principles and Quantum Electrodynamics 2nd Edition PDF
Free Download Ebook Student Friendly Quantum Field Theory Volume 1: Basic Principles and Quantum Electrodynamics 2nd Edition