The Symmetries and Origins of the Order Parameters for Pairing and Phase Coherence in Cuprates
Abstract
Description
The symmetries and origins of the order parameters (OPs) for pairing and long-range phase coherence in hole-doped cuprates are discussed. By analyzing tunneling, inelastic neutron scattering and torque measurements we conclude that the Cooper pairs in cuprates consist of spinons, and the pairing OP has an anisotropic s-wave symmetry, whereas the OP for long-range phase coherence has the magnetic origin due to spin fluctuations and, has the d-wave symmetry. All conclusions are based exclusively on experimental facts.
12 pages including 4 figures
12 pages including 4 figures