Physics Questions, Problems & Solutions : TransWikia.com ~ Page 52

Heat transfer of a water body like fish pond and lake

As an introduction, I am a computer engineering student that want to create an arduino project in which it use water temperature as its parameter. The temperature will help the...

Asked on 10/01/2021 by Dean Debrio

0 answer

Obtain Mean Field Equations for Spin Models using a uniform Ansatz

I would like to see how my model I am working on behaves in the limit of infinite dimensions so I get a little bit of intuition for the low...

Asked on 10/01/2021

0 answer

Could the Fermi statistic be a force?

I'm aware that, according to the Pauli principle, identical fermions obey the Fermi-Dirac statistics, so they don't occupy the same state because they just...

Asked on 10/01/2021

2 answer

Noise add to the Lindblad equation or Liouville-Von Neumann equation

I am working on an open system and I would like to use the Lindblad master equation but also I would like to add noise to it. If is possible....

Asked on 10/01/2021 by Lonodon243

1 answer

Suppose I give you $2^N$ functions that are eigenvectors of a fermionic $H$. How do I determine which function describes which spin configuration?

Consider the hamiltonian$$H = - frac{1}{2} nabla^2 + V.$$The potential $V : (mathbb{R^3})^N to mathbb{R}$ is symmetric, so for each eigenvalue, there is an...

Asked on 10/01/2021 by Mikkel Rev

1 answer

How does gauge invariance protect the SM gauge boson masses in SUSY from divergent radiative corrections?

The W and Z gauge bosons receive radiative corrections in loop from the heavy SUSY scalars. There is an argument using gauge invariance which explains how the masses remains protected....

Asked on 10/01/2021 by RKB

1 answer

Boltzmann distribution for non-energy models

My question is rather general and it regards the possibility to associate the Boltzmann probability distribution to some energy model.What are the general assumptions that an Energy-based model needs...

Asked on 10/01/2021

1 answer

Why are bras and kets defined to be Hermitian adjoints of each other?

In the text The Physics of Quantum Mechanics by Binney and Skinner, the authors define $| psi rangle^dagger equiv langle psi |$ and $langle psi |^dagger equiv |...

Asked on 10/01/2021

2 answer

EMF in an Open circuit?

If a wire that is connected to a circuit passes a magnetic field, it would induce $EMF$ that would allow current to flow, and generate an opposing force.Now what...

Asked on 10/01/2021

6 answer

How do you know if the signal is a pure or mixed state when doing state reconstruction (quantum tomography)?

You're trying to reconstruct the density matrix by sampling a signal. If you measure spins coming from a source along the Z axis, and 50% of the time they are...

Asked on 10/01/2021 by Croolsby

2 answer

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