42 citations · 44 across the 2 of their papers we have counts for
2 papers
cond-mat.dis-nn2005★ 2 cited
Coulombian Disorder in Periodic Systems
E. Orignac, A. Rosso, R. Chitra +1
We study the effect of unscreened charged impurities on periodic systems. We show that the long wavelength component of the disorder becomes long ranged and dominates static correl…
cond-mat.supr-con2004★ 42 cited
Mean Field theory of the spin-Peierls transition
E. Orignac, R. Chitra
We revisit the problem of the spin-Peierls instability in a one dimensional spin-1/2 chain coupled to phonons. The phonons are treated within the mean field approximation. We use b…