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Can we use an electric field to rip apart a nucleus? . Let's take 3He which is a very stable isotope but unfortunately not commonly found. And let's assume we...
Asked on 07/15/2021 by user272441
3 answerIf we take heat capacity to be defined as "the ratio of the heat added to the temperature rise": $$ C=frac{text{d} Q_{rev}}{text{d}theta}$$ then this leads me to ask: can...
Asked on 07/15/2021 by Nick Chapman
4 answerI am trying to combine the spin of two particles. Their individual spins are: $|1,0rangle $ and $left|frac{1}{2},frac{1}{2} right>$ Now I am told that they combine to give...
Asked on 07/15/2021 by helpwithphysics
2 answerI am doing a research on extra dimensional solutions to the hierarchy problem in Physics, and I am having trouble with the Feynman rules for gravitons, furthermore, I would also...
Asked on 07/15/2021 by BasylAbdul
0 answerI've been studying the best method to apply thermal paste and currently thinking the spread method might seem best where you spread an even thin layer across the whole CPU...
Asked on 07/15/2021 by wdbwdb1
1 answerIf found the following question while studying thermodynamics. What is meant by "reversible heat" and when would it be a...
Asked on 07/15/2021
1 answerI was watching this Youtube video (I have linked it at the relevant timestamp) and to paraphrase Dr. Woit' s motivation for twistor theory:Within the standard way...
Asked on 07/15/2021
1 answerIm looking into Quantum Computing, where the BCS Theory is used to build Qubits with a BEC.Why does the Bose-Einstein Condensate not interact with other particles and hence has...
Asked on 07/15/2021 by Kiji
1 answerEDIT: I was missing the entropy change due to temperature change and now everything makes sense Suppose I have $n$ mol of an ideal gas in a chamber with...
Asked on 07/15/2021 by Gamabunto
1 answerConsider the Hamiltonian ($x=(vec{r},it)=(vec{r},tau)$):$$hat{H}=hat{psi}_{sigma}^{dagger}(x)(-frac{nabla^2}{2m}-mu)hat{psi}_{sigma}(x)-U_{0}int dvec{r}hat{psi}^{dagger}_{uparrow}(x)hat{psi}^{dagger}_{downarrow}(x)hat{psi}(x)_{downarrow}hat{psi}_{uparrow}(x)tag{1}$$ After some manipulations, with $Psi$ defined as Numbu spinor $(psi_{uparrow}, overline{psi}_{downarrow})^{T}$, the partition function and effective action are respectively:...
Asked on 07/15/2021
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