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I am interested in deriving a simplified expression for the geometrical structure factor $F_{hkl}$ for the alloy $Cu_3Au$. At high temperatures, there is an order-disorder phase transition, but...
Asked on 06/04/2021 by o's1234
0 answerSo I'm doing an MSc thesis involving the method of characteristics in rocket nozzles. My lecture notes have the MoC formulated such that the positive characteristics are defined as: C+...
Asked on 06/04/2021 by KuangGradeMark11
1 answerI'm self-studying EM (using the third edition of Griffiths) and have a quick question. Problem 2.41 states:Find the electric field at a height $z$ above the center of a...
Asked on 06/04/2021 by Dr. Momo
2 answerI've learned recently that the rotation axis of Earth (axial tilt or obliquity) oscillates between 22.1 and 24.5 degrees. I would like to understand why does that happen. Having a...
Asked on 06/04/2021
1 answerConsider a coherent state $|alpharangle$, $alphainmathbb C$. In the context of a quantum harmonic oscillator, this is defined as the eigenvector of...
Asked on 06/04/2021
2 answerEDIT for clarification of question: Is it correct that the square of a 3-vector picks up a minus sign in the signature ${+---}$? If not, doesn't that mean...
Asked on 06/04/2021
2 answerI recently asked a (yet-unanswered) question about the relationship between state-dependence and violations of realism. The more I read on the subject, the more I find myself digging deeper...
Asked on 06/04/2021
0 answerAt first look the idea of particulate space in loop quantum gravity would seem to indicate a preferred frame or ether, but theorists have gone to great lengths to prove...
Asked on 06/04/2021
1 answerI'm sure I must have something very confused but I'm just reading through SE questions and articles and this seems to be a contradiction. Until recently I had no problem...
Asked on 06/04/2021 by JeneralJames
2 answerThe capillary action lets a liquid rise in a narrow tube to a certain height. In this, the liquid gains some potential energy. According to the Conservation of Energy, the...
Asked on 06/04/2021
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