64 citations · 161 across the 4 of their papers we have counts for
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cond-mat.mes-hall2010★ 63 cited
Local density of states and Friedel oscillation in graphene
Ádám Bácsi, Attila Virosztek
We investigate the local density of states and Friedel oscillation in graphene around a well localized impurity in Born approximation. In our analytical calculations Green's functi…
cond-mat.str-el2010★ 6 cited
Mean-field quantum phase transition in graphene and in general gapless systems
Ádám Bácsi, Attila Virosztek, László Borda +1
We study the quantum critical properties of antiferromagnetism in graphene at T=0 within mean-field (MF) theory. The resulting exponents differ from the conventional MF exponents,…