Hello. I have 2 questions. First, I've read theory of tunneling effect but I need theory of two and more delta functional barriers. How do you think where can I read more about it? I need it for superconductors. And second, where can I find how to add magnetic field to theory of it? How it...
Right answer next: I can understand the math. But not always on good level. For example, this year we studied QM but we had short program this year and professor couldn't explain all material during 2 months (because situation in my country, war in Ukraine, we had short study program this year...
Hello everyone. I have question about studying of quantum mechanics. My university program isn't good and universities lectures can't help me and I situation next that I should study physics use alone and use materials from internet. I tried do that but I understand that my level of math isn't...
Black hole is real in nature and we know what is reason of it. If energy concentrate in sphere with radius which less gravitational radius then second cosmic velocity is speed of light and create black hole. We know process which can create these. If we know it we can realize quantum black hole...
I understand why we can not look interference, because full set of readings is combination of two interference pattern and we look diffraction. I don't understand why combination two interference which have different intensity is not interference. Why one interference pattern not domination by...
Thank you! I meant the following manifestation of retrocausality: if the mirror is in the on mode, we will see the sum of interference patterns from sensors D1, D2, hence interference. If we make the mirror transparent, we will see the usual diffraction. However, we determine the on / off mode...
Hello all. There is the essence of the experiment in this link:
https://en.m.wikipedia.org/wiki/Delayed-choice_quantum_eraser
You can see the essence of the original experiment under this text.
Excerpt from the text:
By using a coincidence counte, the experimenters were able to isolate the...
Yes. I mean science as taught at universities. I am study at second course on faculty of physics. I try to study physical theories which are outside the university program. I am most interested in field theory, relativity (general and special), quantum mechanics. Despite the fact that I still...