In data 20 novembre 2011 alle ore 18:56:27, Ajit Vallabhaneni <avallabh at purdue.edu> ha scritto: > I want to know the answer for the following questions as well
There is a lot of literature on the subject, please have a look at: Phys. Rev. B 71, 205214 Phys. Rev. Lett. 93, 185503 Phys. Rev. Lett. 99, 176802 where all your question are answered (if I forgot something, feel free to come back to us) best regards -- Lorenzo Paulatto IdR @ IMPMC/UPMC CNRS & Universit? Paris 6 phone: +33 (0)1 44275 084 / skype: paulatz www: http://www.impmc.upmc.fr/~paulatto/ mail: 23-24/4?14 Bo?te courrier 115, 4 place Jussieu 75252 Paris C?dex 05
