SOHAN LAL - 2014-05-04

Respected Dr. L. Nordstrom,

       It is well known that antiferromagnetic (AFM) ground state has been observed in the spinel vanadates. Here I have used interpolation between fully localized and around mean field (INT) double counting scheme in the spinel vanadates by varying U from 0-6 eV. But I have observed the AFM ground state for all values of U ranging from 0-6 eV except for U = 2 eV, where ferromagnetic ground state is observed in these systems. I request you to reply me  whether it is an artifact of the calculation or the behaviour of these systems at U = 2 eV.

Please shed a light on this.
I shall be highly thankful to your kind help.

Thanks & Regards,
Sohan Lal