Hi, I'm new to SymPy, and I'm in the middle of a calculation where I use the groundstates of a Heisenberg model hamiltonian to write my density matrix. I found the function Density() which rewrites the matrix as a superposition of qubits, but then I am stuck. Is there any function to calculate the reduced density matrix? Or any function for partial trace? Or any way to decompose, let's say, |000> to |0>|0>|0>?
Any help is appreciated Hamideh -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/87cd4b5d-859f-4ecf-bb2e-82802d4ffe45n%40googlegroups.com.
