S. Deng, J. Kohler and A. Simon, “A Numeric Study of the Flat/Steep Band Scenario,” International Conference on Dynamic Inhomogeneities in Complex Oxides, Bled, 14-20 June 2003.

has been cited by the following article:

• TITLE: A Reverse Approach to Superconductivity

  AUTHORS: Shuiquan Deng, Claudia Felser, Jürgen Köhler

  KEYWORDS: Superconductivity; Generalized Coherent State; Flat/Steep Band Model; Reverse Approach

  JOURNAL NAME: Journal of Modern Physics, Vol.4 No.6A, June 25, 2013

  ABSTRACT: In contrast to the normal operator approach, our reverse approach starts from the state vector in the Hilbert space. In this work, we give a concise introduction to our recent work in this aspect. By postulating a superconducting state (SCS) to be a generalized coherent state (GCS) constructed by pure group theory, we show that some important properties such as the Cooper pairs of the SCS naturally appear in this new framework without resorting to the microscopic origin. This latter characteristic renders this theory a more universal feature in comparison with other theories developed by the operator approach. The studies on the residue of the pair-wise constraint due to the collapse of the GCS lead to a “flat/steep” band model for searching new superconductors.