Abstract
Recent soliton solutions in a charge-density-wave condensate in both the incommensurate and the commensurate half-filled band are considered. Neutral solitons exist in both cases while the charged soliton exists only in the commensurate case. Inclusion of exchange Coulomb interaction leads to a complex order parameter and then the charged solitons become phase solitons.
Original language | English |
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Pages (from-to) | 1101-1104 |
Number of pages | 4 |
Journal | Physical Review B |
Volume | 22 |
Issue number | 2 |
DOIs | |
State | Published - 1 Jan 1980 |
Externally published | Yes |
ASJC Scopus subject areas
- Condensed Matter Physics