pith. sign in

Youhei Yamaji

Identifiers

  • name variant Youhei Yamaji 0.60 · backfill

Papers (40)

  1. Effective Hamiltonian for cuprate superconductors derived from multi-scale ab initio scheme with level renormalization cond-mat.str-el · 2019 · author #4
  2. Stripe and superconducting order competing in the Hubbard model on a square lattice studied by a combined variational Monte Carlo and tensor network method cond-mat.str-el · 2018 · author #3
  3. Classical and quantum spin dynamics of the honeycomb $\Gamma$ model cond-mat.stat-mech · 2018 · author #3
  4. Numerical Algorithm for Exact Finite Temperature Spectra and Its Application to Frustrated Quantum Spin Systems cond-mat.str-el · 2018 · author #1
  5. Restricted-Boltzmann-Machine Learning for Solving Strongly Correlated Quantum Systems cond-mat.str-el · 2017 · author #3
  6. Ab initio effective Hamiltonians for cuprate superconductors cond-mat.supr-con · 2017 · author #2
  7. Quantum spin liquid signatures in Kitaev-like frustrated magnets cond-mat.str-el · 2017 · author #3
  8. Quantum Lattice Model Solver ${\mathcal H}\Phi$ cond-mat.str-el · 2017 · author #4
  9. Path to stable quantum spin liquids in spin-orbit coupled correlated materials cond-mat.str-el · 2017 · author #2
  10. Ground state properties of $\mathrm{Na_2IrO_3}$ determined from $\textit{ab initio}$ Hamiltonian and its extensions containing Kitaev and extended Heisenberg interactions cond-mat.str-el · 2016 · author #3
  11. Finite-Temperature Signatures of Spin Liquids in Frustrated Hubbard Model cond-mat.str-el · 2016 · author #2
  12. Clues and criteria for designing Kitaev spin liquid revealed by thermal and spin excitations of honeycomb iridates Na$_2$IrO$_3$ cond-mat.str-el · 2016 · author #1
  13. Stabilization of Topological Insulator Emerging from Electron Correlations on Honeycomb Lattice and Its Possible Relevance in Twisted Bilayer Graphene cond-mat.str-el · 2015 · author #2
  14. Finite-Temperature Variational Monte Carlo Method for Strongly Correlated Electron Systems cond-mat.str-el · 2015 · author #4
  15. Nonequilibrium Pump-Probe Photoexcitation as a Tool for Analyzing Unoccupied Equilibrium States of Correlated Electrons cond-mat.str-el · 2015 · author #1
  16. Dynamical properties of the honeycomb-lattice Iridates ${\rm Na_2IrO_3}$ cond-mat.str-el · 2015 · author #3
  17. Modulated Helical Metals at Magnetic Domain Walls of Pyrochlore Iridium Oxides cond-mat.str-el · 2015 · author #1
  18. Exciton Lifetime Paradoxically Enhanced by Dissipation and Decoherence - Toward Efficient Energy Conversion of Solar Cell cond-mat.mes-hall · 2015 · author #2
  19. Variational Monte Carlo Method in the Presence of Spin-Orbit Interaction and Its Application to the Kitaev and Kitaev-Heisenberg Model cond-mat.str-el · 2014 · author #2
  20. Electron Correlation Effects on Topological Phases cond-mat.str-el · 2014 · author #2
  21. First-Principles Study of the Honeycomb-Lattice Iridates Na2IrO3 in the Presence of Strong Spin-Orbit Interaction and Electron Correlations cond-mat.str-el · 2014 · author #1
  22. Metallic Interface Emerging at Magnetic Domain Wall of Antiferromagnetic Insulator---Fate of Extinct Weyl Electrons cond-mat.str-el · 2013 · author #1
  23. 3D Dirac Electrons on a Cubic Lattice with Noncoplanar Multiple-Q Order cond-mat.str-el · 2013 · author #3
  24. Impurity Effects on Superconductivity on Surfaces of Topological Insulators cond-mat.supr-con · 2012 · author #2
  25. Phase Diagram Structure of Topological Mott Transition for Zero-gap Semiconductors beyond Conventional Landau-Ginzburg-Wilson Scenario cond-mat.str-el · 2012 · author #2
  26. Variational Monte Carlo Study of the Kondo Necklace Model with Geometrical Frustration cond-mat.str-el · 2011 · author #3
  27. Theory of pseudogap and superconductivity in doped Mott insulators cond-mat.str-el · 2011 · author #2
  28. Stability of Unconventional Superconductivity on Surfaces of Topological Insulators cond-mat.supr-con · 2011 · author #2
  29. Cofermion Theory for Pseudogap Phenomena and Superconducting Mechanism of Underdoped Cuprate Superconductors cond-mat.str-el · 2011 · author #1
  30. Mott Physics on Helical Edges of 2D Topological Insulators cond-mat.str-el · 2010 · author #1
  31. Topological Insulators from Spontaneous Symmetry Breaking Induced by Electron Correlation on Pyrochlore Lattices cond-mat.str-el · 2010 · author #2
  32. Composite-Fermion Theory for Pseudogap, Fermi Arc, Hole Pocket, and Non-Fermi-Liquid of Underdoped Cuprate Superconductors cond-mat.str-el · 2010 · author #1
  33. Partial Kondo screening in frustrated Kondo lattice systems cond-mat.str-el · 2010 · author #3
  34. Unconventional quantum criticality emerging as a new common language of transition-metal compounds, heavy-fermion systems, and organic conductors cond-mat.str-el · 2009 · author #3
  35. Spin Fluctuation Theory for Quantum Tricritical Point Arising in Proximity to First-Order Phase Transitions: Applications to Heavy-Fermion Systems, YbRh2Si2, CeRu2Si2, and beta-YbAlB4 cond-mat.str-el · 2009 · author #2
  36. YbRh2Si2: Quantum tricritical behavior in itinerant electron systems cond-mat.str-el · 2007 · author #2
  37. Quantum Metamagnetic Transitions Induced by Changes in Fermi-Surface Topology -Applications to a Weak Itinerant-Electron Ferromagnet;ZrZn_2 cond-mat.other · 2007 · author #1
  38. Quantum and Topological Criticalities of Lifshitz Transition in Two-Dimensional Correlated Electron Systems cond-mat.str-el · 2006 · author #1
  39. Tricritical Behavior in Charge-Order System cond-mat.str-el · 2006 · author #2
  40. Quantum critical "opalescence" around metal-insulator transitions cond-mat.str-el · 2006 · author #2

Mentions

  • 1012.2637 #1 · backfill · confidence 0.70 Youhei Yamaji
  • 1012.0655 #2 · backfill · confidence 0.70 Youhei Yamaji
  • 1009.1197 #1 · backfill · confidence 0.70 Youhei Yamaji
  • 1006.3386 #3 · backfill · confidence 0.70 Youhei Yamaji
  • 0909.0562 #3 · backfill · confidence 0.70 Youhei Yamaji
  • 0905.2046 #2 · backfill · confidence 0.70 Youhei Yamaji
  • 0710.3260 #2 · backfill · confidence 0.70 Youhei Yamaji

Frequent Coauthors