View Single Post
LagrangeEuler
#1
Feb15-13, 11:51 AM
P: 316
Energy function ##E=-S_1S_2##. I took ##J=1##. If spin are oriented paralel energy is negative. How could energy be negative?
Phys.Org News Partner Physics news on Phys.org
Symphony of nanoplasmonic and optical resonators produces laser-like light emission
Do we live in a 2-D hologram? New Fermilab experiment will test the nature of the universe
Duality principle is 'safe and sound': Researchers clear up apparent violation of wave-particle duality