Spectral methods for large matrices

Methods

  • D. A. Drabold, O. F. Sankey, Maximum-entropy approach for linear scaling in the electronic structure problem, Phys. Rev. Lett. 70 3631 (1993).
  • O. F. Sankey, D. A. Drabold, A. Gibson, Projected random vectors and the recursion method in the electronic structure problem, Phys. Rev. B 50 1376 (1994).
  • H. Roder, R. N. Silver, Jian Jun Dong and D. A. Drabold, The Kernel Polynomial Method for a non orthogonal electronic structure calculation of amorphous diamond, Phys. Rev. B 55 15382 (1997).
  • P. Ordejon, D. A. Drabold, R. M. Martin, Linear Scaling Method for phonon calculations from electronic structure, Phys. Rev. Lett. 75 1324 (1995)
  • K.Bandyopadhyay, A.K.Bhattacharya, Parthapratim Biswas, D.A.Drabold   Maximum Entropy and the Problem of Moments: a Stable Algorithm, Phys Rev E 71 057701 (2005).

Applications to Carbon

The Urbach tail in Amorphous Silicon