Publications

  1. H. B. Xavier, C. Chamon, and R. G. Pereira. Network construction of non-Abelian chiral spin liquids. arXiv:2211.04824.
  2. M. F. Cavalcante, R. G. Pereira, and M. C. O. Aguiar. Quench dynamics of the Kondo efffect: transport across an impurity coupled to interacting wires. arXiv:2211.02444.
  3. W. B. Fontana and R. G. Pereira. Boundary Modes of the Chamon Model. arXiv:2210.09867.
  4. T. Bauer, L. R. D. Freitas, R. G. Pereira, and R. Egger. Scanning tunneling spectroscopy of Majorana zero modes in a Kitaev spin liquid. arXiv:2209.12930
  5. H. B. Xavier and R. G. Pereira. Chiral fixed point in a junction of critical spin-1 chains. Phys. Rev. B 106, 064429 (2022). arXiv:2205.13971
  6. R. A. Macedo, F. B. Ramos, and R. G. Pereira. Continuous phase transition from a chiral spin state to collinear magnetic order in a zigzag chain with Kitaev interactions. Phys. Rev. B 105, 205144 (2022). arXiv:2202.09192.
  7. F. Buccheri, A. De Martino, R. G. Pereira, P. W. Brouwer, and R. Egger. Phonon-limited Transport and Fermi Arc Lifetime in Weyl Semimetals. Phys. Rev. B 105, 085410 (2022). arXiv:2112.09662.
  8. F. Oliviero, J. A. Sobral, E. C. Andrade, and R. G. Pereira. Noncoplanar magnetic orders and gapless chiral spin liquid on the kagome lattice with staggered scalar spin chirality. SciPost Phys. 13, 050 (2022). arXiv:2112.03327.
  9. J. C. Xavier, R. G. Pereira, M. E. S. Nunes, and  J. A. Plascak. Coexistence of spontaneous dimerization and magnetic order in a transverse-field Ising ladder with four-spin interactions. Phys. Rev. B 105, 024430 (2022). arXiv:2111.11404.
  10. C. Li, V. L. Quito, E. Miranda, R. Pereira, I. Affleck, and P. L. S. Lopes. The case of SU(3) criticality in spin-2 chains.  Phys. Rev. B 105, 085140 (2022). arXiv:2108.10329
  11. L. R. D. Freitas and R. G. Pereira. Gapless excitations in field-induced Kitaev spin liquids with line defects. Phys. Rev. B 105, L041104 (2022). arXiv:2108.04320.
  12. H. Bragança, M. F. Cavalcante, R. G. Pereira, and M. C. O. Aguiar. Quench dynamics and relaxation of a spin coupled to interacting leads. Phys. Rev. B 103 (12), 125152 (2021).  arXiv:2101.09344.
  13. H. B. Xavier and R. G. Pereira. Fractons from a liquid of singlet pairs. Phys. Rev. B 103, 085101 (2021). arXiv:2012.11708
  14. R. G. Pereira and R. Egger. Electrical Access to Ising Anyons in Kitaev Spin Liquids. Phys. Rev. Lett. 125, 227202 (2020).  arXiv:2008.05334.
  15. F. B. Ramos, M. Lencsés, J. C. Xavier, and R. G. Pereira. Confinement and bound states of bound states in a transverse-field two-leg Ising ladder. Phys. Rev. B 102, 014426 (2020). arXiv:2005.03145.
  16. C. S. de Farias, V. S. de Carvalho, E. Miranda, and R. G. Pereira. Quadrupolar spin liquid, octupolar Kondo coupling and odd-frequency superconductivity in an exactly solvable model. Phys. Rev. B 102, 075110 (2020).  arXiv:2003.13790
  17. F. L. N. Santos, M. Caracanhas, M. C. O. Aguiar, and R. G. Pereira. Bound states in two-dimensional Fermi systems with quadratic band touching. Phys. Rev. B 101, 155120 (2020). arXiv:2001.00075.
  18. W. M. H. Natori, R. Nutakki, R. G. Pereira, and E. C. Andrade, SU(4) Heisenberg model on the honeycomb lattice with exchange-frustrated perturbations: implications for twistronics and Mott insulators. Phys. Rev. B 100, 205131 (2019). arXiv:1908.09224.
  19. G. Ferraz, F. B. Ramos, R. Egger, and R. G. Pereira, Spin chain network construction of chiral spin liquids. Phys. Rev. Lett. 123, 137202 (2019). arXiv:1906.00807.
  20. R. G. Pereira, F. Buccheri, A. De Martino, and R. Egger, Superconductivity from piezoelectric interactions in Weyl semimetals. Phys. Rev. B 100, 035106 (2019). arXiv:1904.06433.
  21. A. Canabarro, F. F. Fanchini, A. L. Malvezzi, R. Pereira, and R. Chaves. Unveiling phase transitions with machine learning. Phys. Rev. B 100, 045129 (2019). arXiv:1904.01486.
  22. F. Buccheri, R. Egger, R. G. Pereira, and F. B. Ramos. Chiral Y junction of quantum spin chains. Nucl. Phys. B 941, 794 (2019). arXiv:1811.06794.
  23. V. S. de Carvalho, H. Freire, E. Miranda, and R. G. Pereira, Edge magnetization and spin transport in an SU(2)-symmetric Kitaev spin liquid. Phys. Rev. B 98, 155105 (2018). arXiv:1806.10809.
  24. J. A. S. Lourenço, R. L. Eneias, and R. G. Pereira, Kondo effect in a PT-symmetric non-Hermitian Hamiltonian. Phys. Rev. B 98, 085126 (2018).  arXiv:1806.03116.
  25. F. B. Ramos, S. Eliëns, and R. G. Pereira, Dynamical structure factors in the nematic phase of frustrated ferromagnetic spin chains. Phys. Rev. B 98, 094431 (2018).  arXiv:1805.10612.
  26. W. M. H. Natori, E. C. Andrade, and Rodrigo G. Pereira, SU(4)-symmetric spin-orbital liquids on the hyperhoneycomb lattice. Phys. Rev. B 98, 195113 (2018). arXiv:1802.00044.
  27. F. Buccheri, R. Egger, R. G. Pereira, and F. B. Ramos, Quantum spin circulator in Y junctions of Heisenberg chains. Phys. Rev. B 97, 220402(R) (2018). arXiv:1801.04594.
  28. R. G. Pereira and S. Bieri, Gapless chiral spin liquid from coupled chains on the kagome lattice. SciPost Phys. 4, 004 (2018).  arXiv:1706.02421.
  29. W. M. H. Natori, M. Daghofer, and R. G. Pereira, Dynamics of a j=3/2 quantum spin liquid. Phys. Rev. B 96, 125109 (2017). arXiv:1704.06134.
  30. A. L. de Paula Jr, H. Braganc ̧a, R. G. Pereira, R. C. Drumond, and M. C. O. Aguiar, Spinon and bound state excitation “light cones” in Heisenberg XXZ Chains. Phys. Rev. B 95, 045125 (2017).  arXiv:1609.01769.
  31. M. A. Caracanhas and R. G. Pereira, Tunable breakdown of the polaron picture for mobile impurities in a topological semimetal. Phys. Rev. B 94, 220302(R) (2016). arXiv:1604.06249
  32. I. S. Eliëns, F. B. Ramos, J. C. Xavier, and R. G. Pereira, Boundary versus bulk behavior of time-dependent correlation functions in one-dimensional quantum systems. Phys. Rev. B 93, 195129 (2016). arXiv:1602.01679
  33. W. M. H. Natori, E. C. Andrade, E. Miranda, and R. G. Pereira, Chiral spin-orbital liquids with nodal lines. Phys. Rev. Lett. 117, 017204 (2016). arXiv:1505.06171
  34. F. H. L. Essler, R. G. Pereira, and I. Schneider, Spin-charge-separated quasiparticles in one-dimensional quantum fluids. Phys. Rev. B 91, 245150 (2015). arXiv:1504.02894.
  35. G. Gorohovsky, R. G. Pereira, and E. Sela, Chiral spin liquids in arrays of spin chains. Phys. Rev. B 91, 245139 (2015). arXiv:1503.05050.
  36. H. Pimenta, L. N. Oliveira, and R. G. Pereira, Kondo dynamics in one-dimensional doped ferromagnetic insulators. Phys. Rev. B 91, 155143 (2015). arXiv:1501.04220.
  37. C. Karrasch, R. G. Pereira, and J. Sirker, Low temperature dynamics of nonlinear Luttinger liquids. New J. Phys. 17, 103003 (2015).  arXiv:1410.2226.
  38. M. A. Caracanhas and R. G. Pereira, Mobile impurities and orthogonality catastrophe in 2D vortex lattices. Phys. Rev. A 91, 013608 (2015). arXiv:1409.6279.
  39. R. G. Pereira, V. Pasquier, J. Sirker, and I. Affleck, Exactly conserved quasilocal operators for the XXZ spin chain. J. Stat. Mech. P09037 (2014). arXiv:1406.2306.
  40. H. Bragança, E. Mascarenhas, G. I. Luiz, C. Duarte, R. G. Pereira, M. F. Santos, and M. C. O. Aguiar, Non universality of entanglement convertibility. Phys. Rev. B 89, 235132 (2014). arXiv:1312.0619.
  41. M. A. Caracanhas, V. S. Bagnato, and R. G. Pereira, Tkachenko polarons in vortex lattices. Phys. Rev. Lett. 111, 115304 (2013). arXiv:1307.0144
  42. R. G. Pereira, Long time correlations of nonlinear Luttinger liquids. Special Issue – Sixty Years of Luttinger Model: New Directions. Int. J. Mod. Phys. B 26, 1244008 (2012). arXiv:1207.3548
  43. R. G. Pereira, K. Penc, S. R. White, P. D. Sacramento, and J. M. P. Carmelo, Charge dynamics in half-filled Hubbard chains with finite on-site interaction, Phys. Rev. B 85, 165132 (2012). arXiv:1111.2009
  44. E. Sela and R. G. Pereira, Orbital multicriticality in spin gapped quasi-1D systems. Phys. Rev. B 84, 014407 (2011). arXiv:1103.2473
  45. J. Sirker, R. G. Pereira and I. Affleck, Conservation laws, integrability and transport in one-dimensional quantum systems, Phys. Rev. B 83, 035115 (2011). arXiv:1011.1354
  46. G. Chen, R. G. Pereira and L. Balents, Exotic phases induced by strong spin-orbit coupling in ordered double perovskites, Phys. Rev. B 82, 174440 (2010). arXiv1009.5115
  47. R. G. Pereira and E. Sela, Spin-charge coupling in quantum wires at zero magnetic field, Phys. Rev. B 82, 115324 (2010). arXiv:0911.1391
  48. J. Sirker, R. G. Pereira and I. Affleck, Diffusion and ballistic transport in one-dimensional quantum systems, Phys. Rev. Lett. 103, 216602 (2009). arXiv:0906.1978
  49. R. G. Pereira, S. R. White, and I. Affleck, Spectral function of spinless fermions on a one-dimensional lattice, Phys. Rev. B 79, 165113 (2009). arXiv:0902.0836 
  50. R. G. Pereira, N. Laflorencie, I. Affleck, and B. I. Halperin, Kondo screening cloud and the charge staircase in one-dimensional mesoscopic devices, Phys. Rev. B 77, 125327 (2008). arXiv:0801.4166
  51. R. G. Pereira, S. R. White, and I. Affleck, Exact edge singularities and dynamical correlations in spin-1/2 chains, Phys. Rev. Lett. 100, 027206 (2008). arXiv:0709.0960
  52. R. G. Pereira, J. Sirker, J.-S. Caux, R. Hagemans, J. M. Maillet, S. R. White, and I. Affleck, Dynamical structure factor at small q for the XXZ spin-1/2 chain, J. Stat. Mech. (2007) P08022. arXiv:0706.4327
  53. J. Sirker, R. G. Pereira, J.-S. Caux, R. Hagemans, J. M. Maillet, S. R. White, and I. Affleck, Boson decay and the dynamical structure factor for the XXZ chain at finite magnetic field, proceedings SCES '07, Physica B 403, 1520 (2008). arXiv:0705.3312
  54. R. G. Pereira, J. Sirker, J.-S. Caux, R. Hagemans, J. M. Maillet, S. R. White, and I. Affleck, Dynamical spin structure factor for the anisotropic spin-1/2 Heisenberg chain, Phys. Rev. Lett. 96, 257202 (2006). arXiv:cond-mat/0603681
  55. R. G. Pereira and E. Miranda, Magnetically-controlled impurities in quantum wires with strong Rashba coupling, Phys. Rev. B 71, 085318 (2005). arXiv:cond-mat/0408656
  56. R. G. Pereira and E. Miranda, Domain wall scattering in an interacting one-dimensional electron gas, Phys. Rev. B 69, 140402(R) (2004). arXiv:cond-mat/0309569
  57. J. C. Xavier, R. G. Pereira, E. Miranda, and I. Affleck, Dimerization induced by the RKKY interaction, Phys. Rev. Lett. 90, 247204 (2003). arXiv:cond-mat/0209623