José A. Hoyos - Publications

Representative Publications:
  1. Disorder-induced dynamical Griffiths singularities after certain quantum quenches
    J. A. Hoyos, R. F. P. Costa, and J. C. Xavier
    Phys. Rev. B 106, L140201 (2022); arXiv:2201.09847
  2. Emergent dimerization and localization in disordered quantum chains
    A. P. Vieira and J. A. Hoyos
    Phys. Rev. B 98, 104203 (2018); arXiv:1804.05108
  3. Cluster-glass phase in pyrochlore XY antiferromagnets with quenched disorder
    E. C. Andrade, J. A. Hoyos, S. Rachel and M. Vojta
    Phys. Rev. Lett. 120, 097204 (2018); arXiv:1710.06658
  4. Emergent SU(3) symmetry in random spin-1 chains
    V. L. Quito, J. A. Hoyos, and E. Miranda
    Phys. Rev. Lett. 115, 167201 (2015); arXiv:1404.1924
  5. Criticality and quenched disorder: rare regions vs. Harris criterion
    T. Vojta and J. A. Hoyos
    Phys. Rev. Lett. 112, 075702 (2014); arXiv:1309.0753
  6. Theory of smeared quantum phase transitions
    J. A. Hoyos and T. Vojta
    Phys. Rev. Lett. 100, 240601 (2008); arXiv:0802.2303
  7. Effects of dissipation on a quantum critical point with disorder
    J. A. Hoyos, C. Kotabage, and T. Vojta
    Phys. Rev. Lett. 99, 230601 (2007); arXiv:0705.1865
Last update: Dec 14th, 2023


2023:

 54. Signatures of infinite randomness in transport properties of disordered spin chains
      L. F. C. Faria, V. L. Quito, J. C. Getelina, J. A. Hoyos, E. Miranda
      arXiv:2312.07474
 53. Random free-fermion quantum spin chain with multi-spin interactions
      F. C. Alcaraz, J. A. Hoyos, R. A. Pimenta
      Phys. Rev. B 108, 214413 (2023); arXiv:2308.16249
 52. Effect of long-range hopping on dynamic quantum phase transitions of an exactly solvable free-fermion model: Nonanalyticities at almost all times
      J. C. Xavier and J. A. Hoyos
      Phys. Rev. B 108, 214303 (2023); arXiv:2308.05182
 51. Contact process with aperiodic temporal disorder
      A. Y. O. Fernandes, J. A. Hoyos, and A. P. Vieira
      Braz. J. Phys. 53, 84 (2023); arXiv:2303.00683

2022:

 50. Disorder-induced dynamical Griffiths singularities after certain quantum quenches
      J. A. Hoyos, R. F. P. Costa, and J. C. Xavier
      Phys. Rev. B 106, L140201 (2022); arXiv:2201.09847
 49. Adaptive Density-Matrix Renormalization-Group study of the disordered antiferromagnetic spin-1/2 Heisenberg chain
      A. H. O. Wada and J. A. Hoyos
      Phys. Rev. B 105, 104205 (2022); arXiv:2112.10420

2021:

 48. Powerful method to evaluate the mass gaps of free-particle quantum critical systems
      F. C. Alcaraz, J. A. Hoyos, and R. A. Pimenta
      Phys. Rev. B 104, 174206 (2021); arXiv:2109.01938
 47. The phase diagram of a frustrated Heisenberg model: from disorder to order and back again
      M. M. J. Miranda, I. C. Almeida, E. C. Andrade, and J. A. Hoyos
      Phys. Rev. B 104, 054201 (2021); arXiv:2103.13916
 46. Inhomogeneous mean-field approach to collective excitations in disordered interacting bosons
      M. Puschmann, J. C. Getelina, J. A. Hoyos, and T. Vojta
      Annals of Physics 435, 168526 (2021); arXiv:2101.11065
 45. Critical properties of the Susceptible-Exposed-Infected model with correlated temporal disorder
      A. H. O. Wada and J. A. Hoyos
      Phys. Rev. E 103, 012306 (2021); arXiv:2009.07897

2020:

 44. Collective modes at a disordered quantum phase transition
      M. Puschmann, J. Crewse, J. A. Hoyos, T. Vojta
      Phys. Rev. Lett. 125, 027002 (2020); arXiv:1910.04452
 43. Emergent SU(N) symmetry in disordered SO(N) spin chains
      V. L. Quito, P. L. S. Lopes, J. A. Hoyos, and E. Miranda
      Eur. Phys. J. B 93, 17 (2020); arXiv:1711.04781
 42. The correlation functions of certain random antiferromagnetic spin-1/2 critical chains
      J. C. Getelina and J. A. Hoyos
      Eur. Phys. J. B 93, 2 (2020); arXiv:1910.00631

2019:

 41. Highly-symmetric random one-dimensional spin models
      V. L. Quito, P. L. S. Lopes, J. A. Hoyos, and E. Miranda
      Phys. Rev. B 100, 224407 (2019); arXiv:1711.04783
 40. Probing the Unruh effect with an accelerated extended system
      C. A. U. Lima, F. Brito, J. A. Hoyos, D. A. T. Vanzella
      Nature Communications 10, 3030 (2019); arXiv:1805.00168

2018:

 39. Adaptive Density Matrix Renormalization Group for Disordered Systems
      J. C. Xavier, J. A. Hoyos, and E. Miranda
      Phys. Rev. B 98, 195115 (2018); arXiv:1809.04029
 38. Violation of the Bell inequality in quantum critical random spin-1/2 chains
      J. C. Getelina, T. R. de Oliveira, and J. A. Hoyos
      Phys. Lett. A 382, 2799 (2018); arXiv:1711.10005
 37. Temporal disorder in discontinuous non-equilibrium phase transitions: general results
      C. E. Fiore, M. M. de Oliveira, J. A. Hoyos
      Phys. Rev. E 98, 032129 (2018); arXiv:1806.10421
 36. Emergent dimerization and localization in disordered quantum chains
      A. P. Vieira and J. A. Hoyos
      Phys. Rev. B 98, 104203 (2018); arXiv:1804.05108
 35. Cluster-glass phase in pyrochlore XY antiferromagnets with quenched disorder
      E. C. Andrade, J. A. Hoyos, S. Rachel and M. Vojta
      Phys. Rev. Lett. 120, 097204 (2018); arXiv:1710.06658

2017:

 34. Strong-disorder approach for the Anderson localization transition
      H. J. Mard, J. A. Hoyos, E. Miranda and V. Dobrosavljević
      Phys. Rev. B 96, 045143 (2017); arXiv:1412.3793

2016:

 33. Contact process with temporal disorder
      H. Barghathi, T. Vojta and J. A. Hoyos
      Phys. Rev. E 94, 022111 (2016); arXiv:1603.08075
 32. Random SU(2)-symmetric spin chains
      V. L. Quito, J. A. Hoyos, and E. Miranda
      Phys. Rev. B 94, 064405 (2016); arXiv:1512.04542
 31. Entanglement properties of correlated random spin chains and its similarities with conformal invariant systems
      J. C. Getelina, F. C. Alcaraz and J. A. Hoyos
      Phys. Rev. B 93, 045136 (2016); arXiv:1511.00618

2015:

 30. Infinite-noise criticality: nonequilibrium phase transition in fluctuating environments
      T. Vojta and J. A. Hoyos
      Europhys. Lett. 112, 30002 (2015); arXiv:1507.05677
 29. Emergent SU(3) symmetry in random spin-1 chains
      V. L. Quito, J. A. Hoyos, and E. Miranda
      Phys. Rev. Lett. 115, 167201 (2015); arXiv:1404.1924
 28. Strong-randomness phenomena in quantum Ashkin-Teller models
      F. Hrahsheh, J. A. Hoyos, R. Narayanan, and T. Vojta
      Physica Scripta T 165 (2015) 014040; arXiv:1404.2509
 27. Emerging criticality in the disordered three-color Ashkin-Teller model
      Q. Zhu, X. Wan, R. Narayanan, J. A. Hoyos, T. Vojta
      Phys. Rev. B 91, 224201(2015); arXiv:1504.00408

2014:

 26. Rare regions and Griffiths singularities at a clean critical point: The five-dimensional disordered contact process
      T. Vojta, J. Igo, and J. A. Hoyos
      Phys. Rev. E 90, 012139 (2014); arXiv:1405.4337
 25. Strong-disorder renormalization-group study of the one-dimensional tight-binding model
      H. J. Mard, J. A. Hoyos, E. Miranda and V. Dobrosavljević
      Phys. Rev. B 90, 125141 (2014); arXiv:1404.1381
 24. Criticality and quenched disorder: rare regions vs. Harris criterion
      T. Vojta and J. A. Hoyos
      Phys. Rev. Lett. 112, 075702 (2014); arXiv:1309.0753
 23. Strong-randomness infinite-coupling phase in a random quantum spin chain
      F. Hrahsheh, R. Narayanan, J. A. Hoyos, and T. Vojta
      Phys. Rev. B 89, 014401 (2014); arXiv:1310:4864

2012:
 22. Rounding of a first-order quantum phase transition to a strong-coupling critical point
      F. Hrahsheh, J. A. Hoyos, and T. Vojta
      Phys. Rev. B 86, 214204 (2012); arXiv:1208.0471
 21. Percolation transition in quantum Ising and rotor models with sub-Ohmic dissipation
      M. Al-Ali, J. A. Hoyos, and T. Vojta
      Phys. Rev. B 86, 075119 (2012); arXiv:1206.4332
 20. Dissipation effects in random transverse-field Ising chains
      J. A. Hoyos, and T. Vojta
      Phys. Rev. B 85, 174405 (2012); arXiv:1203.0698

2011:

 19. Protecting clean critical points by local disorder correlations
      J. A. Hoyos, N. Laflorencie, A. P. Vieira, and T. Vojta
      Europhys. Lett. 93, 30004 (2011); arXiv:1011.0182
 18. Influence of superohmic dissipation on a disordered quantum critical point
      T. Vojta, J. A. Hoyos, P. Mohan, and R. Narayanan
      J. Phys.: Condens. Matter 23, 094206 (2011); arXiv:1008.1106

2010:

 17. Dynamical conductivity at the dirty superconductor-metal quantum phase transition
      A. Del Maestro, B. Rosenow, J. A. Hoyos, and T. Vojta
      Phys. Rev. Lett. 105, 145702 (2010); arXiv:1006.3793
 16. Magnetic Grüneisen ratio of the random transverse-field Ising chain
      T. Vojta and J. A. Hoyos
      Phys. Status Solidi B 247, 525 (2010); arXiv:0906.0972
 15. Smeared quantum phase transition in the dissipative random quantum Ising model
      T. Vojta and J. A. Hoyos
      Physica E 42, 383 (2010); arXiv:0811.3754

2009:

 14. Valence-bond theory of highly disordered quantum antiferromagnets
      S. Zhou, J. A. Hoyos, V. Dobrosavljević, and E. Miranda
      Europhys. Lett. 87, 27003 (2009); arXiv:0810.3043
 13. Infinite-randomness quantum critical points induced by dissipation
      T. Vojta, C. Kotabage, and J. A. Hoyos
      Phys. Rev. B 79, 024401 (2009); arXiv:0809.2699

2008:

 12. Weakly disordered absorbing-state phase transitions
      J. A. Hoyos
      Phys. Rev. E 78, 032101 (2008); arXiv:0805.2211
 11. Theory of smeared quantum phase transitions
      J. A. Hoyos and T. Vojta
      Phys. Rev. Lett. 100, 240601 (2008); arXiv:0802.2303
 10. Dissipation effects in percolating quantum Ising magnets
      J. A. Hoyos and T. Vojta
      Physica B 403, 1245 (2008); arXiv:cond-mat/0703557
  9. Ordered droplets in quantum magnets with long-range interactions
      T. Vojta and J. A. Hoyos
      Physica B 403, 1239 (2008); arXiv:cond-mat/0703555
  8. Quantum Phase Transitions on Percolating Lattices
      T. Vojta and J. A. Hoyos
      in Recent Progress in Many-Body Theories
      edited by J. Boronat, G. Astrakharchik and F. Mazzanti, World Scientific, Singapore (2008); arXiv:0707.0658

2007:

  7. Effects of dissipation on a quantum critical point with disorder
      J. A. Hoyos, C. Kotabage,  and T. Vojta
      Phys. Rev. Lett. 99, 230601 (2007); arXiv:0705.1865
  6. Correlation amplitude and entanglement entropy in random spin chains
      J. A. Hoyos, A. P. Vieira, N. Laflorencie, and E. Miranda
      Phys. Rev. B 76, 174425 (2007); arXiv:0704.0951
  5. Local defect in a magnet with long-range interactions
      J. A. Hoyos and T. Vojta
      Phys. Rev. B 75, 104418 (2007); arXiv:cond-mat/0611001

2006:

  4. Quantum channels in random spin chains
      J. A. Hoyos and G. Rigolin
      Phys. Rev. A 74, 062324 (2006); arXiv:quant-ph/0608220
  3. Percolation transition and dissipation in quantum Ising magnets
      J. A. Hoyos and T. Vojta
      Phys. Rev. B 74, 140401(R) (2006); arXiv:cond-mat/0605036

2004:

  2. Random Antiferromagnetic SU(N) Spin Chains
      J. A. Hoyos and E. Miranda
      Phys. Rev. B 70, 180401(R) (2004); arXiv:cond-mat/0406130
  1. Phase diagrams and universality classes of random antiferromagnetic spin ladders
      J. A. Hoyos and E. Miranda
      Phys. Rev. B 69, 214411 (2004); arXiv:cond-mat/0404444