Recent content by AT_saavedra
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Help with Time-Independent Perturbation Theory "Good" States Proof
Thank you very much, your answer was very thorough- AT_saavedra
- Post #5
- Forum: Advanced Physics Homework Help
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Help with Time-Independent Perturbation Theory "Good" States Proof
Thank you for your answer. I now see what I was misinterpreting. If I could ask a quick follow-up question, am I correct in assuming that ##\psi_\gamma(0)## is a linear combination of ##\psi_a^0## and ##\psi_b^0## because ##\psi_a^0## and ##\psi_b^0## are two distinct eigenvectors with distinct...- AT_saavedra
- Post #3
- Forum: Advanced Physics Homework Help
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Physics student who has most of his lectures in a foreign language
Thanks for the welcome! My native language is Spanish, but I work mostly in English nowadays. I ended up in Korea because I applied for a scholarship and I got it. I was looking to study in a University with a well-established department of Physics, and my resources were limited.- AT_saavedra
- Post #3
- Forum: New Member Introductions
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Help with Time-Independent Perturbation Theory "Good" States Proof
(Disclaimer: this is not a HW question. I am self-studying, and this felt like the type of question I've seen in this forum. If there is somewhere better for me to share this doubt, please let me know and I'll transfer it right away.) I am currently reviewing Chapter 7 of Introduction to QM by...- AT_saavedra
- Thread
- Perturbation theory Quantum physics
- Replies: 4
- Forum: Advanced Physics Homework Help
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Physics student who has most of his lectures in a foreign language
Hello! I am currently going through my undergraduate physics degree at Seoul National University. As my Korean isn't really that good, I do most of my learning on my own through textbooks and the internet. These forums have helped me many times in the past, so I'm looking forward to becoming a...- AT_saavedra
- Thread
- Replies: 4
- Forum: New Member Introductions