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Given a Hamiltonian $H$, how can I relate the collapse operator for the Lindblad equation to a given environmental effect? Also, how can I relate the constant $gamma$ in front...
Asked on 07/25/2021 by TanMath
1 answerGiven the behavior of a wavefunction, how should one gain an intuition about the qualitative behavior of the potential in...
Asked on 07/25/2021
1 answerThere is an approximate $SU(3)_F$ flavour symmetry that exists at the quark level between $u$, $d$ and $s$ quarks. But we often talk about an approximate ...
Asked on 07/25/2021
1 answerI read a lot a posts on how to verify what are the symmetries of a given Lagrangian but I really can't find what I need and can't even get...
Asked on 07/25/2021 by Gianluigi
1 answerIn the book Theoretical Physics by J. C. Dutailly the author saysHowever because the manifolds are actually affine spaces, in SR andGalilean Geometry the tangent spaces...
Asked on 07/25/2021
1 answerIn a standard physics course we usually learn that quantization of a system is ambiguous if momentum and position happen to be multiplied in the classical Hamiltonian (i.e. the classical...
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1 answerMy textbook states that If $int Bcdot dl=0$, it does not necessarily mean that $B = 0$ everywhere along the path, only that the total current through an...
Asked on 07/25/2021
0 answerI was trying to explain something about Brewster's angle and realized I don't completely understand how reflection and refraction work on the microscopic, classical level. Consider a plane polarized...
Asked on 07/25/2021
4 answerFor my application, I have water entering a small diameter (D1) tubing (a hypodermic needle tubing) with pressure (P1) and exiting into the atmosphere. The tubing is also very...
Asked on 07/25/2021 by taj88
1 answerI'm looking at a calculation that involves an infinitesimal transformation of a Dirac fermion field: $$Psi rightarrow e^{i beta gamma^5} Psi.$$ Then the conjugate field $bar{Psi} = Psi^{dagger}...
Asked on 07/25/2021
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