Non-quasiparticle microwave absorption in $Bi_{2}Sr_{2}CaCu_{2}O_{8+\delta}$

S. Sridhar; Z. Zhai

doi:10.1016/S0921-4534(00)01030-3

Non-quasiparticle microwave absorption in $Bi_{2}Sr_{2}CaCu_{2}O_{8+\delta}$

Superconductivity 2009-10-31 v1 Strongly Correlated Electrons

Authors: S. Sridhar , Z. Zhai

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Abstract

We show that a non-quasiparticle charge collective mode, in parallel and coincident with the d-wave pair conductivity, leads to a quantitative understanding of microwave surface impedance measurements on superconducting $Bi_{2}Sr_{2}CaCu_{2}O_{8+\delta}$ . The analysis suggests an inhomogeneous charge ground state in $Bi_{2}Sr_{2}CaCu_{2}O_{8+\delta}$ and other HTS.

Keywords

non-quasiparticle mode microwave absorption surface impedance high-temperature superconductor d-wave pairing charge collective mode

Cite

@article{arxiv.cond-mat/0004119,
  title  = {Non-quasiparticle microwave absorption in $Bi_{2}Sr_{2}CaCu_{2}O_{8+\delta}$},
  author = {S. Sridhar and Z. Zhai},
  journal= {arXiv preprint arXiv:cond-mat/0004119},
  year   = {2009}
}

Comments

6 pages, 3 figures

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