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I am simulating the propagation of an acoustic field through elastic media. I have identified a pocket of shear stress which is travelling with a speed very close to that...
Asked on 12/23/2020 by user714852
2 answerIn the GWS model it is expected to see terms like $sim gvpartial_mu phi W^mu$, where $g$ is a coupling constant, $v$ the VEV of the Higgs...
Asked on 12/23/2020
2 answerI guess that boiling itself would be the same in both cases, but what about its effects? For example, we boil water to disinfect it. So, would water boiling at...
Asked on 12/23/2020 by Manu Soman
1 answerWhat's the best slab of stone to place under electronic devices to keep them cool?Each stone has its own thermal profile which includes its thermal diffusivity, thermal conductivity, and...
Asked on 12/23/2020 by acidgate
2 answerApologies for the noob question. I have seen people calculate the wavelength of the human body based on weins law as follows: 0.002898/310 = 0.00000934838 m Plugging this into the...
Asked on 12/23/2020 by Nathan M
1 answerI am trying to look for a stochastic resonance in a system described by Langevin equation and a periodic forcing. While I can simulate an SDE numerically I have no...
Asked on 12/23/2020 by Vip
0 answerThe second hand of an analog clock has angular velocity $omega=pi/30$ rad.s-1. The blue body in the image below mimics the hand's clockwise motion on the Cartesian plane with...
Asked on 12/23/2020 by Kara Kirkland
1 answerConsider a free scalar quantum field $$ H = int d^3 x left( , Pi(x)^2+(nablaphi(x))^2 right). $$ Introducing the creation and annihilation operators we find the "vacuum catastrophe" ...
Asked on 12/23/2020
2 answerIf you have an object maintaining circular motion then would the angular momentum be conserved along possible axes? More elaborately: pick an axis on the circumference, one in the center,...
Asked on 12/23/2020
1 answerI am quite confused with the last bit, "acceleration is uniform". I have the graph with x-axis being distance and y-axis as time squared. I'll talk about how time squared...
Asked on 12/23/2020 by Bay Max
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