pith. sign in

Roman Orus

Identifiers

  • name variant Roman Orus 0.60 · backfill

Papers (51)

  1. Pushing the Classical Frontier of 1D Fermi-Hubbard Quench Dynamics Beyond Current Quantum Simulations quant-ph · 2026 · author #5
  2. Quantum-enhanced Large Language Models on Quantum Hardware via Cayley Unitary Adapters quant-ph · 2026 · author #5
  3. Quantum criticality on a chiral ladder: an $SU(2)$ iDMRG study cond-mat.str-el · 2018 · author #4
  4. Forecasting financial crashes with quantum computing q-fin.GN · 2018 · author #1
  5. A universal tensor network algorithm for any infinite lattice cond-mat.str-el · 2018 · author #2
  6. Quantum computing for finance: overview and prospects quant-ph · 2018 · author #1
  7. Spin-$\frac{1}{2}$ Heisenberg antiferromagnet on the star lattice: Competing valence-bond-solid phases studied by means of tensor networks cond-mat.str-el · 2018 · author #2
  8. Infinite Projected Entangled-Pair State algorithm for ruby and triangle-honeycomb lattices cond-mat.str-el · 2017 · author #2
  9. Mathematical foundations of matrix syntax cs.CL · 2017 · author #1
  10. Tensor network simulation of QED on infinite lattices: learning from (1+1)d, and prospects for (2+1)d hep-lat · 2017 · author #2
  11. Holographic encoding of universality in corner spectra cond-mat.str-el · 2017 · author #3
  12. A simple tensor network algorithm for two-dimensional steady states cond-mat.str-el · 2016 · author #3
  13. Systematic construction of spin liquids on the square lattice from tensor networks with SU(2) symmetry cond-mat.str-el · 2016 · author #2
  14. The spin-1/2 Kagome XXZ model in a field: competition between lattice nematic and solid orders cond-mat.str-el · 2016 · author #3
  15. Kitaev honeycomb tensor networks: exact unitary circuits and applications cond-mat.str-el · 2016 · author #2
  16. Symmetry-protected intermediate trivial phases in quantum spin chains cond-mat.str-el · 2015 · author #3
  17. Spin-S Kagome quantum antiferromagnets in a field with tensor networks cond-mat.str-el · 2015 · author #3
  18. The iPEPS algorithm, improved: fast full update and gauge fixing cond-mat.str-el · 2015 · author #5
  19. All spin-1 topological phases in a single spin-2 chain cond-mat.str-el · 2014 · author #3
  20. Topological Minimally Entangled States via Geometric Measure cond-mat.str-el · 2014 · author #3
  21. Advances on Tensor Network Theory: Symmetries, Fermions, Entanglement, and Holography cond-mat.str-el · 2014 · author #1
  22. Topological transitions from multipartite entanglement with tensor networks: a procedure for sharper and faster characterization cond-mat.str-el · 2014 · author #1
  23. A Practical Introduction to Tensor Networks: Matrix Product States and Projected Entangled Pair States cond-mat.str-el · 2013 · author #1
  24. Geometric Entanglement in Topologically Ordered States cond-mat.str-el · 2013 · author #1
  25. Comment on "Topological quantum phase transitions of attractive spinless fermions in a honeycomb lattice" by Poletti D. et al cond-mat.str-el · 2012 · author #5
  26. Exploring corner transfer matrices and corner tensors for the classical simulation of quantum lattice systems cond-mat.str-el · 2011 · author #1
  27. Topological Geometric Entanglement cond-mat.str-el · 2011 · author #1
  28. Intermediate Haldane phase in spin-2 quantum chains with uniaxial anisotropy cond-mat.str-el · 2011 · author #2
  29. Effective field theory for the SO(n) bilinear-biquadratic spin chain cond-mat.str-el · 2011 · author #2
  30. Entanglement and SU(n) symmetry in one-dimensional valence bond solid states quant-ph · 2011 · author #1
  31. Phase diagram of the SO(n) bilinear-biquadratic chain from many-body entanglement cond-mat.str-el · 2010 · author #1
  32. Geometric entanglement of one-dimensional systems: bounds and scalings in the thermodynamic limit cond-mat.str-el · 2010 · author #1
  33. Simulation of strongly correlated fermions in two spatial dimensions with fermionic Projected Entangled-Pair States cond-mat.str-el · 2009 · author #2
  34. Visualizing elusive phase transitions with geometric entanglement cond-mat.str-el · 2009 · author #1
  35. Simulation of two dimensional quantum systems on an infinite lattice revisited: corner transfer matrix for tensor contraction cond-mat.str-el · 2009 · author #1
  36. Finite-Size Geometric Entanglement from Tensor Network Algorithms cond-mat.stat-mech · 2009 · author #2
  37. Numerical study of the hard-core Bose-Hubbard Model on an Infinite Square Lattice cond-mat.str-el · 2009 · author #2
  38. First order phase transition in the anisotropic quantum orbital compass model cond-mat.str-el · 2008 · author #1
  39. Geometric Entanglement in a One-Dimensional Valence Bond Solid State quant-ph · 2008 · author #1
  40. The iTEBD algorithm beyond unitary evolution cond-mat.stat-mech · 2007 · author #1
  41. Universal geometric entanglement close to quantum phase transitions quant-ph · 2007 · author #1
  42. Ground state fidelity from tensor network representations cond-mat.stat-mech · 2007 · author #2
  43. Entanglement, quantum phase transitions and quantum algorithms quant-ph · 2006 · author #1
  44. Two Slightly-Entangled NP-Complete Problems quant-ph · 2005 · author #1
  45. Entanglement and majorization in (1+1)-dimensional quantum systems quant-ph · 2005 · author #1
  46. Weakly-entangled states are dense and robust quant-ph · 2004 · author #1
  47. Quantum Phase Transitions in Anti-ferromagnetic Planar Cubic Lattices quant-ph · 2004 · author #2
  48. Universality of Entanglement and Quantum Computation Complexity quant-ph · 2003 · author #1
  49. Adiabatic quantum computation and quantum phase transitions quant-ph · 2003 · author #2
  50. Systematic Analysis of Majorization in Quantum Algorithms quant-ph · 2002 · author #1
  51. Natural majorization of the Quantum Fourier Transformation in phase-estimation algorithms quant-ph · 2002 · author #1

Mentions

  • 1511.06338 #3 · backfill · confidence 0.70 Roman Orus
  • 1508.07189 #3 · backfill · confidence 0.70 Roman Orus
  • 2606.04771 #5 · arxiv_oai · confidence 0.70 Roman Orus
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  • 1412.3370 #3 · backfill · confidence 0.70 Roman Orus
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Frequent Coauthors