Dipolon dispersion relation and plasmons in high-Tc superconducting materials
Ashok Pimpale, B. V. Paranjape
DOI 10.1103/PhysRevB.51.654 · Physical Review B
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Abstract
A longitudinal dipolon dispersion relation has been calculated including screening. It is found that the dipolon field is strongly screened by the free electrons thus removing the wave-vector dependence.
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