TITLE:
About Factorization of Quantum States with Few Qubits
AUTHORS:
G. V. López, G. Montes, M. Avila, J. Rueda-Paz
KEYWORDS:
Entangled State, Factorized State, Decoherence, Quantum Computing and Information, Chain of Spins System
JOURNAL NAME:
Journal of Applied Mathematics and Physics,
Vol.5 No.2,
February
24,
2017
ABSTRACT: Through the study of the factorization conditions of a wave function made up of two, three and four qubits, we propose an analytical expression which can characterize entangled states in terms of the coefficients of the wave function and density matrix elements.