Navigating Quantum Theory Without a Math or Physics Background

Introduction

Quantum theory is a fascinating and fundamental area of study in physics, dealing with the strange and counterintuitive behavior of particles at the quantum scale. However, approaching this subject without a background in math or physics can be challenging. This article aims to guide beginners through the best way to self-study quantum theory, whether you aspire to be a practicing physicist or simply enrich your understanding of physical reality.

Choosing Your Path: Professional vs. Philosophical

The journey to learning quantum theory can be divided into two broad paths:

Professional Path: For those who desire to become practicing physicists, it is essential to pursue formal education and take the necessary courses. This path involves rigorous training, typically requiring a degree in a related field and advanced studies in quantum mechanics. Philosophical Path: Alternatively, if your goal is to gain a deeper understanding of the scientific worldview and physical reality, you can educate yourself through self-study. This approach is more accessible and can provide valuable insights even without a formal background.

Note: While self-study is a valuable approach, it does not replace the in-depth expertise and advanced training provided by formal education and professional guidance.

Recommended Reading: “In Search of Schr?dinger’s Cat”

In Search of Schr?dinger’s Cat by John Gribbin (1984) is a popular choice for beginners. It offers a readable and engaging introduction to quantum mechanics, though it does contain some simplifications and misconceptions.

Gribbin’s book remains a good starting point; however, it is important to be aware of its limitations and to seek further clarification elsewhere. The book perpetuates the myth of wave-particle duality (WPD), which is based on the incorrect explanation for the double-slit experiment (DSE).

Correction: Photons interact with the oscillating electric fields of atoms at the surface of the barrier where the slits are located, which is the correct explanation for the DSE. This interaction is known as diffraction, an optical effect.

Building a Solid Foundation

To truly grasp the concepts of quantum theory, especially for those without a strong background in math and physics, it is crucial to start with a solid foundation. Here are the steps you can follow:

1. Begin with Classical Mechanics and Electromagnetism

Before diving into quantum mechanics, familiarize yourself with classical mechanics and electromagnetism. These topics provide the necessary tools and concepts to understand the more complex ideas that come later in quantum theory.

2. Explore Quantum Mechanics Courses

Take advantage of the rich resources available online, particularly from prestigious institutions like MIT. Mit provides graduate-level courses in quantum mechanics along with prerequisite courses.

3. Work Backwards to Build Prerequisites

Once you have identified the quantum mechanics courses, work backwards to find the necessary prerequisite courses. Repeat this process until you reach subjects you are already familiar with.

4. Utilize Textbooks and Online Lectures

When you have identified the courses and prerequisites, purchase the textbooks and sign up for the online lectures offered by MIT for free. Regularly doing the homework and finding ways to test yourself are crucial steps in ensuring your understanding and retention of the material.

Conclusion

Self-studying quantum theory is a rewarding endeavor, even without a background in math or physics. By following a structured path, utilizing available resources, and staying curious, you can deepen your understanding of this fascinating field. Remember, the key is to be patient, persistent, and open to different perspectives.

Further Reading

In Search of Schr?dinger’s Cat, John Gribbin (1984) MIT OpenCourseWare: Physics Courses Khan Academy: Physics