Heisenberg hamiltonian

by LagrangeEuler
Tags: hamiltonian, heisenberg
LagrangeEuler is offline
Feb5-14, 04:53 AM
P: 276
For two electron system ##\vec{S}_1##, ##\vec{S}_2##
[tex]\mathcal{H}=J\vec{S}_1\cdot \vec{S}_2=J(\frac{1}{2}(S_{tot})^2-\frac{3}{4}) (1)[/tex]
How you get relation (1)?
Phys.Org News Partner Physics news on Phys.org
Vacuum ultraviolet lamp of the future created in Japan
Understanding the energy and charge transfer of ions passing through membranes
High-temperature plasmonics eyed for solar, computer innovation
M Quack
M Quack is offline
Feb5-14, 05:41 AM
P: 640
hint: [itex](\vec{S}_1+\vec{S}_2)^2[/itex]

Register to reply

Related Discussions
Heisenberg hamiltonian Quantum Physics 1
Heisenberg Hamiltonian Advanced Physics Homework 0
Heisenberg hamiltonian Atomic, Solid State, Comp. Physics 7
Derivation of the Hamiltonian of the Heisenberg model Advanced Physics Homework 1
Heisenberg Hamiltonian Quantum Physics 6