Abstract
We derive a relationship between the one-dimensional density of states at energy E and the phase of the transmission amplitude at that energy by developing the two-channel S-matrix scattering theory for one-dimensional scattering and employing the relationship between traces of Green's-function operators and the on-shell S matrix.
| Original language | English |
|---|---|
| Pages (from-to) | 2674-2676 |
| Number of pages | 3 |
| Journal | Physical Review B |
| Volume | 32 |
| Issue number | 4 |
| DOIs | |
| State | Published - 1 Jan 1985 |
ASJC Scopus subject areas
- Condensed Matter Physics