Large size two-hole bound states in t-J model

Abstract

Several series of shallow large-size ($l\gg latticespacing$) two-hole bound states are found in the two-dimensional t-J model. Their binding energies depend exponentially on the inverse value of the hole-spin-wave coupling constant. Their parity is connected with the angular wave function in a nonstandard way. The possible role of these states in the formation of superconducting pairing is considered.

23 pages, REVTEX 3.0, 6 PostScript pictures appended, Physica C 218 (1993) 197-207

References in corpus (2)

• Binding of holes and pair spectral function in the t-J model
• Reduction of three-band model for copper oxides to single-band generalized t~-~J model

Cited by in corpus (32)

• Hole-hole superconducting pairing in the t-J model induced by spin-wave exchange
• Generalized $t$-$t^{\prime }$-$J$ model: parameters and single-particle spectrum for electrons and holes in copper oxides
• Two-hole problem in the t-J model: A canonical transformation approach
• A comprehensive numerical and analytical study of two holes doped into the 2D t-J model
• Spin-glass phase of cuprates
• Superconducting Spiral Phase in the two-dimensional t-J model
• Paired electron pockets in the hole-doped cuprates
• Two-Hole Bound States from a Systematic Low-Energy Effective Field Theory for Magnons and Holes in an Antiferromagnet
• The hole-hole superconducting pairing in t-J model induced by the long-range spin-wave exchange
• Range of the t--J model parameters for CuO${}_2$ plane: experimental data constraints
• Stripe as an effective one-dimensional band of composite excitations
• Low energy states with different symmetries in the t-J model with two holes on a 32-site lattice
• Revisiting two holes in a locally antiferromagnetic background: the role of retardation and Coulomb repulsion effects
• Systematic Low-Energy Effective Field Theory for Electron-Doped Antiferromagnets
• Magnon-mediated Binding between Holes in an Antiferromagnet
• Spin-Mediated Mott Excitons
• Superconducting phase diagram of itinerant antiferromagnets
• Spin-wave condensation and quantum melting of long-range antiferromagnetic order in t-J model
• Symmetry Analysis of Holes Localized on a Skyrmion in a Doped Antiferromagnet
• Hole correlation and antiferromagnetic order in the t-J model
• Landau mapping and Fermi liquid parameters of the 2D t-J model
• Hole pairing from attraction of opposite chirality spin vortices: Non-BCS superconductivity in Underdoped Cuprates
• A gauge approach to the "pseudogap" phenomenology of the spectral weight in high Tc cuprates
• Systematic Low-Energy Effective Field Theory for Magnons and Holes in an Antiferromagnet on the Honeycomb Lattice
• Microscopic Model versus Systematic Low-Energy Effective Field Theory for a Doped Quantum Ferromagnet
• Doping asymmetry of superconductivity coexisting with antiferromagnetism in spin fluctuation theory
• A non-BCS mechanism for superconductivity in underdoped cuprates via attraction between spin vortices
• Two-hole bound states in modified t-J model
• The incoherent part of the spin-wave polarization operator in the t-J model
• Non-BCS superconductivity for underdoped cuprates by spin-vortex attraction
• Temperature dependence of the electron chemical potential in YBa2Cu3O
• Casimir effect mechanism of pairing between fermions in the vicinity of a magnetic quantum critical point