قُدم هذا الكتاب على أنه مقدمة بسيطة لفيزياء الكم لغير المتخصصين ، حيث انه يخلو من التعقيدات الرياضية المرتبطة بمعادلات ميكانيكا الكم ... لكن الحقيقة هي النقيض تماما ، الكتاب يحتوى كثير من المفاهيم المجردة و معادلات رياضية معقدة كثيرة (ربما يبدو للكاتب انها بسيطة وان هناك أعقد منها ، وهذا صحيح نسبيا ً ولكن بالنسبة للقارئ غير المتخصص فهي معقدة) وهذا هو العيب الوحيد للكتاب
الكتاب ممتاز للمهتمين بعلوم الفيزياء والرياضيات من غير المتخصصين ولكنه غير مناسب للقارئ العادئ الذي يبحث عن إثراء ثقافته العلمية
This is a fine book, but the audience may be limited. It's not the first book about quantum mechanics to read, if you simply want an introduction covering how quantum mechanics was developed, what are typical quantum phenomena, how is quantum mechanics different from classical mechanics, what "entanglement" is, and so on. It's not heavily technical, but you should have a good understanding of concepts from physics, such as energy, momentum, atoms and their constituents (electrons, protons, neutrons), etc.
There are a lot of equations in the book, so if that would put you off, find another book. It would help to know a little bit of calculus in order to allow for some appreciation of the Schrödinger equation, which is absolutely fundamental for wave/particle quantum mechanics. But you don't need to know how to find solutions of the equation. Other than that, most of the required math is just algebra. And if you're willing to take the author's word for the important facts about quantum mechanics that follow from the equations, you can still get a lot out of the book. On the other hand, this isn't a textbook either. So if you really want to learn the subject, get a textbook. But it could be a good idea to read this book first, for better preparation, which a textbook may or may not provide.
One thing the book does well is to give a good introduction to the notoriously difficult subject of quantum field theory (QFT). There's a brief chapter on elementary particle physics. One chapter can't cover this subject as well as other books (of which there are many) that describe in more detail the Standard Model, electrons, quarks, neutrinos, and all the other known "elementary" particles. But it does serve as a necessary preliminary to a decent nontechnical explanation of how QFT is the fundamental framework that underlies the Standard Model.
كتاب متخصص، صعب لكثافة المعلومات ولكثرة المعادلات والصيغ الرياضية؛ لكنه مع هذا ابتعد تمامًا عن أفكار الخيال العلمي والنظريات الفلسفية التي تُكتب باسم ميكانيك الكم. الكتاب علمي بحت يشرح أسس النظرية وما تقوم عليه، ويبتعد تمامًا عن أي شيء آخر له علاقة بالنظرية.
يحتاج لقراءة ثانية بالمستقبل حتى يُفهَم بشكل أفضل.
A great explanation of quantum theory. A little math intensive but very insightful. I recommend this book to anyone interested in quantum physics or the definition of reality. The math may confuse you but the concepts are clear. Really enjoyed reading this one.
Целью автора книги, как он пишет об этом в предисловии, было дать некоторое изложение основ квантовой теории, как нечто среднее, между популярной книжкой, описывающей теорию на качественном уровне и математически строгим университетским учебником. С этой задачей автор не справился - с одной стороны книга просто сочится "серьезной" математикой, но и качественные вещи излагаются в ней очень невнятно. Трудно сказать, кому эта книга могла бы подойти - она покажется или слишком сложной или слишком примитивной.
A good intro to this book would be “From Atoms to Quarks” by James S. Trefil.
Take heart It does not matter what background you are coming from as the first two chapters take you from ground zero to where you need to be to read the rest of the book. It may be boring to some; however, I found the refresher quite useful.
You will find each chapter to backtrack and fill in the fundamentals before going into each subject.
There is a TV program called “Numb3rs” (2005) that mixed with crime-solving explains the fundamentals of most of the theories in this book.
No fair peeking at the formulas ahead of time and getting scared. You can take all the time you need and visit YouTube which will explain the formula in all kinds of ways until you wonder why they wasted the time to put it in the book.
You will find yourself wanting to read and re-read until you cannot walk outside without seeing all the theories in action.
A good intro to this book would be “From Atoms to Quarks” by James S. Trefil.
Take heart It does not matter what background you are coming from as the first two chapters take you from ground zero to where you need to be to read the rest of the book. It may be boring to some; however, I found the refresher quite useful.
You will find each chapter to backtrack and fill in the fundamentals before going into each subject.
There is a TV program called “Numb3rs” (2005) that mixed with crime-solving explains the fundamentals of most of the theories in this book.
No fair peeking at the formulas ahead of time and getting scared. You can take all the time you need and also visit YouTube which will explain the formula in all kinds of ways until you wonder why they wasted the time to put it in the book.
You will find yourself wanting to read and re-read until you cannot walk outside without seeing all the theories in action.