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My question has been asked two other times:Spinor vacuum energy (misleading title) andVacuum Energy Calculation using Path Integral. I am not completely satisfied with the...
Asked on 08/09/2021
1 answerI am trying to figure out how to explain $1s rightarrow 3d$ spectroscopic transitions for $Fe^{2+}$ in $T_d$ symmetry. These transitions make up the pre edge region...
Asked on 08/09/2021 by Silverwilly
0 answerConsider a rigid body suspended about an axis of rotation which, in general does not pass through it's center of mass (COM) and has a moment of inertia (MOI) ...
Asked on 08/09/2021
2 answerHow exactly are the corresponding equations derived here?...
Asked on 08/09/2021
1 answerI want to construct a Rotation matrix in general $n$ dimension along $n$ dimensional vector $vec{p}$. First I know how to construct $n=3$ case : consider...
Asked on 08/09/2021
1 answerI am looking at this paper Smoluchowski diffusion equation for active Brownian swimmers, in which they describe using something called Novikov's theorem to take correlations between a...
Asked on 08/09/2021
0 answerI have a question about mass and energy and the Higgs field. My understanding is that fermions 'gain' rest mass by interacting with the Higgs field. But mass is a...
Asked on 08/09/2021 by Derek Easte
2 answerThese are the questions I read through before asking this:Guitar string - feedback from the bodySound due to guitarWaves on a guitar stringhttps://music.stackexchange.com/questions/5489/why-do-harmonics-happenHow does an...
Asked on 08/09/2021
1 answerConsider an inertial system $mathcal{O}$ and a Lorentz boosted system $mathcal{O}'$, moving with a velocity $vec{v}$ with respect to $mathcal{O}$. Then we have expressions for the...
Asked on 08/09/2021
0 answerI am currently working with a differential equation, where I think I need to take the derivative of $ma$ (corrected as per comment). I am trying to write ...
Asked on 08/09/2021
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