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J. Oitmaa

Identifiers

  • name variant J. Oitmaa 0.60 · backfill

Papers (45)

  1. Incipient and well-developed entropy plateaus in spin-S Kitaev models cond-mat.str-el · 2018 · author #1
  2. Ba8CoNb6O24: a spin-1/2 triangular-lattice Heisenberg antiferromagnet in the 2D limit cond-mat.str-el · 2016 · author #10
  3. Are multiphase competition & order-by-disorder the keys to understanding Yb2Ti2O7? cond-mat.str-el · 2015 · author #4
  4. Magnons and Excitation Continuum in XXZ triangular antiferromagnetic model: Application to $Ba_3CoSb_2O_9$ cond-mat.str-el · 2014 · author #5
  5. Phase Transition and Thermal Order-by-Disorder in the Pyrochlore Quantum Antiferromagnet Er2Ti2O7: a High-Temperature Series Expansion Study cond-mat.str-el · 2013 · author #1
  6. Disorder Line and Incommensurate Floating Phases in the Quantum Ising Model on an Anisotropic Triangular Lattice cond-mat.str-el · 2013 · author #3
  7. Corrections to Pauling residual entropy and single tetrahedron based approximations for the pyrochlore lattice Ising antiferromagnet cond-mat.stat-mech · 2011 · author #2
  8. High temperature series expansion study of the Heisenberg antiferromagnet on the hyperkagome lattice: Comparison with Na$_4$Ir$_3$O$_8$ cond-mat.str-el · 2011 · author #2
  9. Ground state properties, excitation spectra and phase transitions in the $S=1/2$ and $S=3/2$ bilayer Heisenberg models on the honeycomb Lattice cond-mat.str-el · 2011 · author #1
  10. Universal Finite Temperature Properties of a Three Dimensional Quantum Antiferromagnet in the Vicinity of a Quantum Critical Point cond-mat.str-el · 2011 · author #1
  11. Proceedings of the 35th Annual Australian/New Zealand Condensed Matter and Materials Meeting cond-mat.mtrl-sci · 2011 · author #26
  12. Phase Diagram of the J1, J2, J3 Heisenberg Models on the Honeycomb Lattice: A Series Expansion Study cond-mat.str-el · 2011 · author #1
  13. A Frustrated 3-Dimensional Antiferromagnet: Stacked $J_{1}-J_{2}$ Layers cond-mat.str-el · 2011 · author #3
  14. The Quantum Compass Model on the Square and Simple Cubic Lattices cond-mat.str-el · 2010 · author #1
  15. Spin-waves in the $J_{1a}-J_{1b}-J_{2}$ orthorombic square-lattice Heisenberg models: Application to the iron pnictide materials cond-mat.str-el · 2009 · author #2
  16. Binding of a mobile hole by an impurity potential in the t-J model: parity breaking cond-mat.str-el · 2009 · author #2
  17. Discerning Incompressible and Compressible Phases of Cold Atoms in Optical Lattices cond-mat.other · 2008 · author #3
  18. The Spin-1 Heisenberg Antiferromagnet: New Results from Series Expansions cond-mat.other · 2008 · author #1
  19. Critical Behaviour of One-particle Spectral Weights in the Transverse Ising Model cond-mat.str-el · 2006 · author #2
  20. The J1-J2 model: First order phase transition versus deconfinement of spinons cond-mat.str-el · 2006 · author #4
  21. Hard Core Bosons on the Triangular Lattice at Zero Temperature: A Series Expansion Study cond-mat.other · 2005 · author #1
  22. Magnon and Hole Excitations in the Two-Dimensional Half-filled Hubbard Model cond-mat.str-el · 2005 · author #3
  23. Further Series Studies of the Spin-1/2 Heisenberg Antiferromagnet at T=0: Magnon Dispersion and Structure Factors cond-mat.str-el · 2004 · author #2
  24. Curie and Neel Temperatures of Quantum Magnets cond-mat.supr-con · 2004 · author #1
  25. Ground state and finite temperature signatures of quantum phase transitions in the half-filled Hubbard model on a honeycomb lattice cond-mat.str-el · 2004 · author #5
  26. Order and disorder in the triangular-lattice t-J-V model at 2/3 electron density cond-mat.str-el · 2004 · author #2
  27. Ferrimagnetism and compensation points in a decorated 3D Ising models cond-mat · 2003 · author #1
  28. A closer look at symmetry breaking in the collinear phase of the $J_1-J_2$ Heisenberg Model cond-mat.str-el · 2003 · author #4
  29. The Mixed Spin S=(1/2,1) XXZ Ferrimagnet at Zero Temperature cond-mat.str-el · 2003 · author #2
  30. Finite temperature strong-coupling expansions for the Kondo lattice model cond-mat.str-el · 2002 · author #1
  31. Critical dynamics of singlet and triplet excitations in strongly frustrated spin systems cond-mat.str-el · 2001 · author #2
  32. Realization of a large J_2 quasi-2D spin-half Heisenberg system: Li2VOSiO4 cond-mat.str-el · 2001 · author #4
  33. The Phase Diagram of the Shastry-Sutherland Antiferromagnet cond-mat.str-el · 2001 · author #2
  34. Two-dimensional randomly-frustrated spin 1/2 Heisenberg model cond-mat.str-el · 2001 · author #1
  35. Phase Diagram of the Spin-Orbital model on the Square Lattice cond-mat · 2001 · author #3
  36. Numerical Studies of the two-leg Hubbard ladder cond-mat.str-el · 2000 · author #2
  37. New quantum phase transitions in the two-dimensional J1-J2 model cond-mat.str-el · 2000 · author #2
  38. Studies of the t-J two-leg ladder via series expansions cond-mat.str-el · 1999 · author #1
  39. Low-energy singlet and triplet excitations in the spin-liquid phase of the two-dimensional J1-J2 model cond-mat.str-el · 1999 · author #2
  40. Excitation spectrum and ground state properties of the S=1/2 Heisenberg ladder with staggered dimerization cond-mat.str-el · 1998 · author #2
  41. Meta-Plaquette Expansion for the Triplet Excitation Spectrum in CaV$_4$O$_9$ cond-mat.str-el · 1998 · author #2
  42. Magnetic Impurity in the two-dimensional Heisenberg Antiferromagnet cond-mat.str-el · 1998 · author #2
  43. Local impurities in 2D quantum antiferromagnets cond-mat.str-el · 1998 · author #2
  44. Local magnetic impurities in the 2D quantum Heisenberg antiferromagnet cond-mat.str-el · 1997 · author #2
  45. Series Expansions for three-dimensional QED hep-lat · 1997 · author #2

Mentions

  • 1505.05499 #4 · backfill · confidence 0.70 J. Oitmaa
  • 1411.5298 #5 · backfill · confidence 0.70 J. Oitmaa
  • 1305.2935 #1 · backfill · confidence 0.70 J. Oitmaa
  • 1303.0883 #3 · backfill · confidence 0.70 J. Oitmaa
  • 1112.4439 #2 · backfill · confidence 0.70 J. Oitmaa
  • 1112.4197 #2 · backfill · confidence 0.70 J. Oitmaa
  • 1111.6529 #1 · backfill · confidence 0.70 J. Oitmaa
  • 1110.6478 #1 · backfill · confidence 0.70 J. Oitmaa
  • 1107.3617 #26 · backfill · confidence 0.70 J. Oitmaa
  • 1106.6003 #1 · backfill · confidence 0.70 J. Oitmaa
  • 1103.1679 #3 · backfill · confidence 0.70 J. Oitmaa
  • 1010.3804 #1 · backfill · confidence 0.70 J. Oitmaa
  • 0910.1793 #2 · backfill · confidence 0.70 J. Oitmaa
  • 0908.3939 #2 · backfill · confidence 0.70 J. Oitmaa
  • 0809.3239 #3 · backfill · confidence 0.70 J. Oitmaa
  • 0804.1171 #1 · backfill · confidence 0.70 J. Oitmaa

Frequent Coauthors