Density Matrix of Two Spin-1/2 Particles: Pure and Mixed States
The density matrix of an arbitrary pure state of a system consisting of two spin-1/2 particles is derived from the Pauli spin angular momentum operators. Mixed singlet and triplet states are then formed from linear combinations of pure states and their corresponding density matrices constructed. Sin...
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Main Author: | Eric R. Johnston |
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Format: | Article |
Language: | English |
Published: |
Wiley
2024-01-01
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Series: | Concepts in Magnetic Resonance: Part A, Bridging Education and Research |
Online Access: | http://dx.doi.org/10.1155/2024/9907579 |
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