Magnetic Field Effect on the Pseudogap Temperature within Precursor Superconductivity

P. Pieri; G. C. Strinati; D. Moroni

doi:10.1103/PhysRevLett.89.127003

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Magnetic Field Effect on the Pseudogap Temperature within Precursor Superconductivity

P. Pieri, G. C. Strinati, D. Moroni

DOI 10.1103/PhysRevLett.89.127003 · Physical Review Letters

T1

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Abstract

We determine the magnetic-field dependence of the pseudogap closing temperature T* within a precursor superconductivity scenario. Detailed calculations with an anisotropic lattice model with d-wave superconductivity account for a recently determined experimental relation in BSCCO between the pseudogap closing field and the pseudogap temperature at zero field, as well as for the weak initial dependence of T* at low fields. Our results indicate that the available experimental data are fully compatible with a superconducting origin of the pseudogap in cuprate superconductors.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
BSCCO Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown