Trying to learn quantum physics on my own

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Discussion Overview

The discussion revolves around self-learning quantum physics, particularly for a UK A-level graduate preparing for university studies. Participants explore resources, approaches, and the necessary mathematical background for understanding quantum mechanics.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification
  • Homework-related

Main Points Raised

  • One participant suggests developing an intuitive understanding of probabilities and probability amplitudes, recommending Feynman's lectures and specific YouTube channels for foundational topics.
  • Another participant emphasizes the importance of defining one's goals in learning quantum mechanics, questioning whether the learner seeks a superficial understanding or aims for in-depth knowledge akin to a physics major.
  • Concerns are raised about the mathematical prerequisites for studying quantum mechanics, indicating that A-level knowledge may not suffice for undergraduate texts.
  • A participant expresses a desire to build math skills and seeks structured guidance to avoid random topic selection.
  • There is a suggestion that the learner's current background may lead to a superficial treatment of quantum mechanics initially, but that they are on the right path toward deeper understanding.

Areas of Agreement / Disagreement

Participants generally agree on the necessity of a solid mathematical foundation for studying quantum mechanics, but there is no consensus on the best resources or approaches for self-learning. The discussion remains unresolved regarding the optimal path for the learner.

Contextual Notes

Participants highlight the need for a clear understanding of mathematical prerequisites and the potential limitations of A-level knowledge in tackling undergraduate quantum mechanics texts.

mrhxszp
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I am a UK A levels ( high school) graduate and on my gap year I want to learn quantum physics on my own and I really want to understand it properly. What are the best resources and approach to learn it should I watch Feynman lecture series or any playlist in YouTube? Are there any books for high school graduates like me?
 
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Would really recommend to develop an intuitive understanding of probabilities and probability amplitudes. Feynaman's lectures Vol 3 chapter one and two deal with this in great detail. Also Physics videos by Eugene khutoryansky on youtube will help you understand a lot of basic quantum topics like spin and wavefunctions. If you are really serious about getting into quantum mechanics with solving problems get yourself a Griffith's textbook and MIT OCW lecture notes are a gold mine of information on the topic.
 
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mrhxszp said:
I am a UK A levels ( high school) graduate and on my gap year I want to learn quantum physics on my own and I really want to understand it properly. What are the best resources and approach to learn it should I watch Feynman lecture series or any playlist in YouTube? Are there any books for high school graduates like me?

But what exactly is your intention in doing this? Do you simply wish to have a "flavor" of what QM is, or do you intend to have the same level of knowledge and expertise in QM as a physics major? The final goal will dictate the approach that you take.

If you only have A-level knowledge, please be aware that you do not have anywhere close to the mathematics that is required to be able to work through a QM text at the undergraduate level. Without being able to understand the mathematics and working through the examples and problems in a QM text, you will only get a superficial understanding of the subject.

Zz.
 
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ZapperZ said:
But what exactly is your intention in doing this? Do you simply wish to have a "flavor" of what QM is, or do you intend to have the same level of knowledge and expertise in QM as a physics major? The final goal will dictate the approach that you take.

If you only have A-level knowledge, please be aware that you do not have anywhere close to the mathematics that is required to be able to work through a QM text at the undergraduate level. Without being able to understand the mathematics and working through the examples and problems in a QM text, you will only get a superficial understanding of the subject.

Zz.
My aim ultimately is to complete my undergraduate as well as graduate in physics and I want to grasp as much knowledge as possible before I start my studies at the university next year. I am ready to build up my math skills if necessary but I need a guideway to learn it first. I don't want to pick up random topics.
 
This isn't going to help you get a jump start because, given your background, it will have to be a very superficial treatment. Also, it's not a problem because you're already on the path to getting there.
 
mrhxszp said:
I am ready to build up my math skills
What do you know already... algebra? trigonometry? calculus (differential and integral)?
 

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