Problem 2.34 - The Finite Square Well ⇢ Step Potential: Introduction to Quantum Mechanics

⍟ 𝐂𝐡𝐚𝐩𝐭𝐞𝐫 𝐍𝐨𝐭𝐞𝐬 ➜ http://tinyurl.com/4vct2x4z 𝐃𝐨𝐧𝐚𝐭𝐞 ➜ https://buymeacoffee.com/curiousabout... ⍟
----------------------------------------------------
⍟ 𝐀𝐛𝐨𝐮𝐭 𝐓𝐡𝐢𝐬 𝐕𝐢𝐝𝐞𝐨 ⍟
The Step potential makes an appearance!! Fun article mentioned in the text with this potential too.

𝐐𝐮𝐚𝐧𝐭𝐮𝐦 𝐚𝐧𝐝 𝐜𝐥𝐚𝐬𝐬𝐢𝐜𝐚𝐥 𝐥𝐢𝐦𝐢𝐭𝐬 𝐢𝐧 𝐚 𝐩𝐨𝐭𝐞𝐧𝐭𝐢𝐚𝐥 𝐬𝐭𝐞𝐩:
• https://iopscience.iop.org/article/10...
• They talk about way more than the step potential too.
↳ The potential step.
↳ The potential with a slope.
↳ Tunnel effect through a square barrier.

• 𝙿𝚛𝚘𝚋𝚕𝚎𝚖 𝙱𝚛𝚎𝚊𝚔𝚍𝚘𝚠𝚗 𝚃𝚒𝚖𝚎 𝚂𝚝𝚊𝚖𝚙𝚜:
0:00 - Problem Statement & Background.
0:42 -Note ↦ Step Function.    • Problem 2.23 - The Delta Potential ⇢ ...  
2:29 - Part (a) Reflection Coefficient 𝘙 for Bound States 𝘌≤𝘝₀ with 𝘝(𝘹)=𝘝₀θ(𝘹).
7:49 - Part (b) Reflection Coefficient 𝘙 for Scattering States 𝘌≥𝘝₀ with 𝘝(𝘹)=𝘝₀θ(𝘹).
12:50 - Part (c) Transmission Coefficient 𝘛 for Scattering States 𝘌≥𝘝₀.
17:36 - Part (d) Transmission Coefficient 𝘛 for 𝘝(𝘹)=𝘝₀θ(𝘹).
----------------------------------------------------
⍟ 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐓𝐡𝐢𝐬 𝐂𝐡𝐚𝐧𝐧𝐞𝐥 ⍟
• ▶️ 𝘚𝘶𝘣𝘴𝘤𝘳𝘪𝘣𝘦 ▶️ ➜ http://tinyurl.com/4kd8wahb
• 🔎 𝘗𝘢𝘵𝘳𝘦𝘰𝘯 🔍 ➜   / curiousaboutscience  
• ☕ Buy Me a Coffee ☕ ➜ https://buymeacoffee.com/curiousabout...
• 📖 𝘈𝘮𝘢𝘻𝘰𝘯 𝘉𝘰𝘰𝘬 𝘓𝘪𝘯𝘬𝘴 📖
↳ QM ➜ https://amzn.to/48Xu8mx
↳ EM ➜ https://amzn.to/3TYJ8MN
• ⚙️ 𝘈𝘮𝘢𝘻𝘰𝘯 𝘎𝘦𝘢𝘳 𝘓𝘪𝘯𝘬𝘴 ⚙️
↳ 💻 ➜ https://amzn.to/3OZ5lqR
----------------------------------------------------
⍟ 𝐋𝐞𝐭'𝐬 𝐂𝐨𝐧𝐧𝐞𝐜𝐭! ⍟
• 𝘐𝘯𝘴𝘵𝘢𝘨𝘳𝘢𝘮 ➜   / curiousaboutscience  
• 𝘛𝘸𝘪𝘵𝘵𝘦𝘳/𝕏 ➜   / sciencenerd_cas  
----------------------------------------------------
⍟ 𝐌𝐢𝐬𝐬𝐢𝐨𝐧 ⍟
Science is a phenomenal exploration of nature. We hope to hone our skills of problem solving by exposing ourselves to multiple contexts. In doing so, it can sometimes be challenging to see the connection between topics. I yearn to understand 𝙝𝙤𝙬 these aspects of physics, unite together. To accomplish this, I'll cover all of my old textbooks through QFT; the convergence point of the many modern scientists! These posts are very much in a "𝘯𝘰𝘵𝘦𝘴 𝘵𝘰 𝘴𝘦𝘭𝘧" style. 𝙈𝙮 𝙝𝙤𝙥𝙚 is that by sharing this exploration, I can help others navigate the beautiful world of mathematics & physics through problems and examples, connecting the mathematical tools to their physical ramifications.

#Curiousaboutscience

• Stay Curious & Happy Learning!

⇢ Share knowledge - tag a friend!
⇢ Subscribe for more!
⇢ Don't forget to turn on video notifications!
----------------------------------------------------
⍟ 𝐂𝐫𝐞𝐝𝐢𝐭𝐬 ⍟
◉ ☞📚📖📓= Griffiths, David J., and Darrell F. Schroeter. “Chapter 2 Time-independent Schrodinger Equation.” 𝘐𝘯𝘵𝘳𝘰𝘥𝘶𝘤𝘵𝘪𝘰𝘯 𝘵𝘰 𝘘𝘶𝘢𝘯𝘵𝘶𝘮 𝘔𝘦𝘤𝘩𝘢𝘯𝘪𝘤𝘴, 3rd ed., Cambridge University Press, 2018, pp. 25–90.

◉ ☞ 🖼 📸 = http://tinyurl.com/4v9nef5k
----------------------------------------------------