Heisenberg hamiltonian


by LagrangeEuler
Tags: hamiltonian, heisenberg
LagrangeEuler
LagrangeEuler is offline
#1
Feb5-14, 04:53 AM
P: 277
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
How do liquid foams block sound?
When things get glassy, molecules go fractal
Chameleon crystals could enable active camouflage (w/ video)
M Quack
M Quack is offline
#2
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