Falkovsky, L. A.; Varlamov, A. A. - In: The European Physical Journal B - Condensed Matter and … 56 (2007) 4, pp. 281-284
We present an analytic calculation of the conductivity of pure graphene as a function of frequency ω, wave-vector k, and temperature for the range where the energies related to all these parameters are small in comparison with the band parameter γ≃3 eV, but much larger than the collision...