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quant-ph2021
Solution of quantum eigenvalue problems by means of algebraic consistency conditions
Luis de la Peña, Ana María Cetto, Andrea Valdés-Hernández
We present a simple algebraic procedure that can be applied to solve a range of quantum eigenvalue problems without the need to know the solution of the Schrödinger equation. The p…
quant-ph2021
Geometric model for the electron spin correlation
Ana María Cetto
The quantum formula for the spin correlation of the bipartite singlet spin state, , is derived on the basis of a probability distribution $ρ(ϕ…