Haroon Saifi

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Questions related from Haroon Saifi

Given a manybody eigenstate, how to calculate entanglement between two particles associated with two specific sites?

Consider a Hubbard type Hamiltonian for a system. For a given fix no of particles N, the ground state is known. Now it is required to calculate the entanglement between the electrons associated...

09 September 2017 5,700 0 View

How to trace out(integrate out) 2-Fermionic operators from 4-particle eigenstate in 2nd quantized form?

I have calculated 4-particle eigenstates for my system which is Hubbard type 4-site model, analytically. All sites in the model are distinct, I am interested in two particular sites for which I...

05 May 2015 6,482 2 View