2024
108 M Calixto, A Mayorgas, NA Cordero, E Romera, O Castaños , Faraday rotation and transmittance as markers of topological phase transitions in 2D materials SciPost Phys. 16, 077 (2024).
2023
107 F. de los Santos and E. Romera , Quantum recurrence times in nanostructures, Physics Letters A 483, 129062 (2023).
2022
106 M. Calixto, N. A. Cordero, E. Romera and O. Castaños, Signatures of topological phase transitions in higher Landau levels of HgTe/CdTe quantum wells from an information theory perspective, Physica A, 605, 128057 (2022).
2021
105. M. Calixto, E. Romera, O. Castaños, Analogies between the topological insulator phase of 2D Dirac materials and the superradiant phase of atom‐field systems, International Journal of Quantum Chemistry, 121 (4) e26464 (2021).
2019
104. O. Castaños, E. Romera, M. Calixto, Information theoretic analysis of Landau levels in monolayer phosphorene under magnetic and electric fileds, Material Research Express, 6 106316 (2019).
103. J. C. Bolívar, Á. Nagy and E. Romera, Fisher information and topological insulator phase transitions, J Math. Chem., 57, 1169 (2019).
2018
102. J. C. Bolívar, E. Romera, N. A. Cordero, and Á. Nagy , Fidelity as a marker of topological phase transitions in 2D Dirac materials, Int. J. Quantum Chem., 118, e25674 (2018).
101, E. Romera, M. Calixto, and J. C. Bolívar , Information measures and topological-band insulatro transitions in 2D-Dirac materials under external circularly polarized lasers, and static electric and magnetic fields, Physica A, 511, 174 (2018).
100. J. C. Bolívar, Á. Nagy and E. Romera , Rényi–Fisher entropy product as a marker of topological phase transitions, Physica A , 498, 66 (2018).
99. O. Castaños, F. de los Santos, R. Yáñez and E. Romera , Wave packet dynamics, time scales and phase diagram in the IBM-Lipkin-Meshkov-Glick model, Annals of Physics , 389, 19 (2018).
2017
98. M. Calixto, O. Castaños and E. Romera, Entanglement and quantum phase diagrams of symmetric multi-qubit systems, Journal of Statistical Mechanics103103, (2017)
97. Á. Nagy and E. Romera Link between generalized nonidempotency and complexity measures, Journal of Molecular Modeling, 23, 159 (2017)
96. J. C. Bolívar and E. Romera Rényi entropies and topological quantum numbers in 2D gapped Dirac materials, Physics Letters A, 381, 1753 (2017)
95. E. Romera, O. Castaños, M. Calixto and F. Pérez-Bernal, Delocalization properties at isolated avoided crossings in Lipkin-Meshkov-Glick type Hamiltonian models, Journal of Statistical Mechanics, 013101 (2017)
2016
94. E. Romera, J. C. Bolívar, J. B. Roldán and F. de los Santos, Revivals of electron currents and topological-band insulator transitions in 2D gapped Dirac materials,EPL, 115, 20008 (2016).
2015
93. O. Castaños, M. Calixto, F. Pérez-Bernal and E. Romera, Identifying the order of a quantum phase transition by means of Wehrl entropy in phase space, Phys. Rev. E 92, 052106 (2015).
92. E. Romera and M. Calixto, Band inversion at critical magnetic fields in a silicene quantum dot, EPL, 111, 37006 (2015).
91. M. Calixto and E. Romera, Inverse participation ratio and localization in topological insulator phase transitions, Journal of Statistical Mechanics, P06029 (2015).
90. Á. Nagy and E. Romera, Relative Rényi entropy and fidelity susceptibility, EPL 109, 6002 (2015).
89. F. de los Santos, E. Romera and O. Castaños Times scales at quantum phase transitions in the Lipkin-Meshkov-Glick model. Physical Review A, 91, 043409, (2015).
88. E. Romera and M. Calixto. Uncertainty relations and topological-band insulator transitions in 2D gapped Dirac materials. Journal of Physics: Condensed Matter, 27, 175003 (2015).
87. M. Calixto and E. Romera.Identifying topological-band insulator transitions in silicene and other 2D gapped Dirac materials by means of Rényi-Wehrl entropy.EPL, 109, 40003 (2015).
2014
86. M. Calixto, O. Castaños and E. Romera. Searching for pairing energies in phase space. EPL, 108, 47001(2014).
85. E. Romera, M. Calixto and O. Castaños. Phase space analysis of first, second and third order quantum phase transitions in the LMG model. Physica Scripta. 89, 095103 (2014).
84. E. Romera, J. B. Roldán and F. de los Santos. Zitterbewegung in monolayer silicene in a magnetic field. Physics Letters A 378, 2582 (2014).
83. M. C. Villena, M.B. González, F. Jiménez-Molinos, F. Campabadal, J. B. Roldán, J. Suñé, E. Romera, E. Miranda, Simulation of thermal reset transitions in RRAMs including quantum effects. Journal of Applied physics 115, 21450 (2014).
82. E. Romera, M. Calixto and Á. Nagy, Complexity measure and quantum shape-phase transitions in the two-dimensional limit of the vibron model. Journal of Molecular Modelling, 20, 2237 (2014).
81. T. García, , N. A. Cordero and E. Romera, Zitterbewegung and quantum revivals in monolayer graphene quantum dots in magnetic fields. Physical Review B 89, 075416 (2014).
80. Á. Nagy and E. Romera, Fisher and Shannon information form one-matrix. Link to the kinetic energy. Chemical Physics Letters, 597, 139, (2014).
79. García, F. de los Santos and E. Romera, Fisher-Shannon product and quantum revivals in wave-packet dynamics. Physica A, 394, 394 (2014).
2013
78. Á. Nagy and E. Romera, Quantum phase transitions via density functional theory: extension to degenerate case. Physical Review A, 88, 042515 (2013).
77. E. Romera and Á. Nagy, Density functional fidelity susceptibility and Kullback-Leibler entropy, Physics Letters A, 377, 3098 (2013).
76. F. de los Santos and E. Romera, Fisher information nonclassicality and quantum revivals, Physics Letters A, 377, 2284 (2013).
75. T. García, S. Rodríguez-Bolívar, N. A. Cordero and Romera, Wave packet revivals in monolayer and bilayer graphene rings, Journal of Physics: Condensed Matter, 25, 235301 (2013).
74. F. de los Santos and E. Romera, Revival times at quantum phase transitions, Physical Review A 87, 013424 (2013).
73. Á. Nagy, M. Calixto and E. Romera, A density functional theory view of quantum phase transitions, Journal of Chemical Theory and Computation 9 , 1068 (2013).
72. Á. Nagy, E. Romera and S. B. Liu, Local coordinate, wave vector, Fisher and Shannon information in momentum representation, Physics Letters A 377, 286 (2013).
71. E. Romera, R. del Real, M. Calixto, S. Nagy and Á. Nagy, Rényi entropy of the U(3) vibron model. Journal of Mathematical Chemistry, 51, 620 (2013).
70. R. del Real, M. Calixto and E. Romera, Husimi distribution, Wehrl entropy and superradiant phase in spin-boson interactions, Physica Scripta T153, 014016 (2013).
2012
69. M. Calixto, R. del Real and E. Romera, Husimi distribution and phase-space analysis of a Vibron-model quantum phase transition, Physical Review A, 86, 032508 (2012).
68. E. Romera and J. J. Torres, Characterization of quantum phase transitions in Dirac systems by means of wave packet dynamics, AIP Advances 2, 042121 (2012).
67. M. Calixto, E.Romera and R. del Real, Parity-symmetry-adapted coherent states and entanglement in quantum phase transitions of vibron models, Journal of Physics A, 45, 365301 (2012).
66. E. Romera, R. del Real, and M. Calixto, Husimi distribution and phase-space analysis of a Dicke-model quantum phase transition, Physical Review A 85, 053831 (2012).
65. M. Calixto, Á. Nagy, I. Paradela and E. Romera, Signatures of quantum fluctuations in the Dicke model by means of Rényi uncertainty. Physical Review A, 85, 053813 (2012).
64. Á. Nagy and E. Romera, Fisher information, Rényi entropy poser and quantum phase transition in the Dicke model, Physica A, 391, 3650 (2012).
2011
63. E. Romera, M. Calixto and Á. Nagy, Entropic uncertainty and the quantum phase transition in the Dicke model, EPL 97 20011 (2011). Highlights 2012 EPL.
62. E. Romera, Revivals of Zitterbewegung of a bound localized Dirac particle, Physical Review A 84, 052102 (2011).
61. E. Romera, and Á. Nagy, Rényi entropy and quantum phase transition in the Dicke model, Physics Letters A 375, 3066 (2011).
60. E. Romera, K. Sen and Á. Nagy, A generalized relative complexity measure, Journal of Statistical Mechanics P09016 (2011).
2010
59. J. J. Torres and Romera, Wave packet revivals in a graphene quantum dot in a parpendicular magnetic field. Physical Review B 82, 155419 (2010).
Seleccionado por Virtual Journal of Nanoscale Science and Technology information 22(17) (2010) de la APS.
58. Á. Nagy and E. Romera, Relation between Fisher measures of information coming from pair distribution fuctions, Chemical Physics Letters 490, 242 (2010).
2009
57. E. Romera and F. de los Santos, Revivals, classical periodicity and zitterbewegung of electron currents in monolaryer graphene, Physical Review B 80, 165416 (2009).
56. R. López-Ruiz, Á. Nagy .E. Romera, J. Sañudo, A Generalized Statistical Complexity Measure: Applications to Quantum Systems, Journal of Mathematical Physics 80, 165416 (2009).
Seleccionado por Virtual Journal of Quantum information 10 (1), (2010).
Seleccionado por Virtual Journal of Nanoscale Science and Technology information 21 (3) (2010).
55. F. de los Santos, C. Guglieri and E. Romera, Application of new Rényi uncertainty relations to wave packet revivals, Physica E, 42, 303 (2010).
54. Á. Nagy and E.Romera, Maximum Rényi entropy principle and the generalized Thomas-Fermi model, Physics Letters A 373, 844 (2009).
53. Á. Nagy and E.Romera, Relative Rényi entropy of atoms, International Journal of Quantum Chemistry, 109 2491 (2009).
2008
52. E.Romera and Á. Nagy, Fisher-Rényi entropy product and information plane, Physics Letters A 372, 6823 (2008).
51. E.Romera and F. de los Santos, Fractional revivals through Rényi uncertainty relations, Physical Review A, 78, 013837 (2008).
Seleccionado por Virutal Journal of Quantum Information 8 (8) (2008) APS
50. E.Romera and Á. Nagy, Rényi information of atoms, Physics Letters A 372, 4918 (2008).
49. E. Romera, F. de los Santos, O. Al Hammal, M. A. Muñoz, Critical wetting of a class of nonequilibrium interfaces: A computer simulation study, Physical Review E 77, 011116 (2008).
2007
48. E. Romera, and F. de los Santos, Identify wave-packet fractional revivals by means of information entropy , Physical Review Letters 99, 263601 (2007).
Seleccionado por Virtual Journal of Quantum Information 8 (1), (2008).
47. F. de los Santos, E. Romera, O. Al Hammal, M. A. Muñoz, Critical wetting of a class of nonequilibrium interfaces: A mean field picture, Physical Review E 75, 031105 (2007).
1994 a 2006
46. E. Romera, P. Sánchez-Moreno and J. S. Dehesa, Uncertainty relation for Fisher information of D-dimensional single-particle systems with central potentials, Journal of Mathematical Physics 47, 103504 (2006).
Seleccionado por Virtual Journal of Quantum Information 6 (11) (2006).
45. J. C. Angulo and E. Romera, Bare coulomb field and atomic reciprocal form factor, International Journal of Quantum Chemistry 106, 485 (2006).
44. E. Romera, P. Sánchez-Moreno and J. S. Dehesa, The Fisher information of single-particle systems with a central potential, Chemical Physics Letter 414, 468 (2005).
43. E. Romera and J. S. Dehesa, The Fisher-Shannon information plane, and electron correlation tool, Journal of Chemical Physics 120, 8906-8913 (2004).
42. E. Romera and J. C. Angulo, Structural properties of reciprocal form factor in neutral atoms and singly charged ions, Journal of Chemical Physics 120, 7369 (2004).
41. E. Romera, Electron-pair uncertainty relationships and the intracule-extracule isomorphism, Journal of Physics B 35, L309 (2002).
40. E. Romera, Stam’s principle, D-dimensional uncertainty-like relationships and some atomic properties, Molecular Physics, 100, 3325 (2002).
39. E. Romera, J. J. Torres and J. C. Angulo, Reconstruction of atomic effective potentials from isotropic scattering factors, Physical Review A 65, 02502 (2002).
38. E. Romera, Hydrogen-like upper bounds to the electron momentum density of atoms, Journal of Physics B 34, 3527 (2001).
37. E. Romera, J. C. Angulo and J. S. Dehesa, The Haussdorf entropic moment problem, Jorunal of Mathematical Physics 42 2309 (2001).
36. E. Romera, J. C. Angulo, T. Koga and J. S. Dehesa, Upper bounds to atomic electron densities in position and momentum spaces, Journal of Mathemical Chemicstry 28, 341 (2000).
35. J. C. Angulo, E. Romera, J. S. Dehesa, Inverse atomic densities and inequalities among density functionals, Journal of Mathematicals Physics 41, 7906 (2000).
34. J. C. Angulo, T. Koga, E. Romera, and J. S. Dehesa, On the non-convexity of charge densities in taoms and ions, Journal of Molecular Structure Theochem, 501-502, 17 (2000).
33. T. Koga, E. Romera, J. S. Dehesa, H. Matsuyama and A. J. Thatkkar, Expansion coefficients and moments of electron momentum densities for singly-charged ions, Theoretical Chemicals Accounts 103, 70 (1999).
32. T. Koga, H. Matsuyama, E. Romera, J. S. Dehesa and A. J. Thakkar, Electron momentum densities of singly-charged ions, Physical Review A 59, 4805 (1999).
31. E. Romera, J. C. Angulo and J. S. Dehesa, Fisher entropy and uncertainty-like relationships in many-particle systems, Physical Review A 59, 4064 (1999).
30. J. C. Angulo and E. Romera, Improved upper bounds for the atomic ionization potential, International Journal of Quantum Chemistry 71, 185 (1999).
29. T. Koga, H. Matsuyama, H. Inomate, E Romera, J. S. Dehesa and A. J. Thakkar,Electron momentum densities of atoms, Journal of Chemical Physics 109, 1601 (1998).
28. T. Koga, H. Matsuyama, E. Romera and J. S. Dehesa, Electron-pair center of mass motion densities of atoms in position and momentum spaces, Physical Review A 57, 4212 (1998).
27. H. Matsuyama, T. Koga, E. Romera and J. S. Dehesa, Electron pair relative motion densities of atoms in position and momentum spaces, Physical Review A 57, 1759 (1998).
26. E. Romera, T. Koga and J. S. Dehesa, Structure of the electron momentum density of atomic systems, Z. Phys. D 42, 251 (1997).
25. E. Romera, J. S. Dehesa and T. Koga, Analytical Schwartz density applied to heavy two-electron ions, International Journal of Quantum Chemistry 61, 525 (1997).
24. J. C. Angulo, R. J. Yáñez, J. S. Dehesa and E. Romera, Monotonicity properties of the atomic charge density function, International Journal of Quantum Chemistry 58, 11 (1996).
23. E. Romera, J. S. Dehesa and R. J. Yáñez, The Weizsäcker functional:some rigorous results, International Journal of Quantum Chemistry 56, 627 (1995).
22. E. Romera and J. S. Dehesa, Weizsäcker energy of many electron systems, Physical Review A 50, 256 (1994).
21. J. S. Dehesa, T. Koga and E. Romera, Atomic charge monotonicity and cusp-type inequalities: Applications to heliumlike systems, Physical Review A 49, 4225 (1994).
Publicaciones Científicas en revistas no indexadas
20. E. Romera, R. López-Ruiz, J. Sañudo and A. Nagy, Generalized statistical complexity and Fisher-R\’enyi entropy product in the H-atom, International Review of Physics, 3, 207, {2009)
19. E. Romera and F. de los Santos, Complexity measures and
quantum revivlas,Non-linear systems and wavelet analysis, 1, 24 (2010)(ISBN: 978-960-474-189-2)
18. E. Romera. Inteligencia Artificial, Seguridad Nuclear y Protección Radiológica. Revista de la Sociedad Nuclear Española, enero, 1 (2023)
Capítulos de libro
17 Á. Nagy and E. Romera, Rényi entropy and complexity in Statistical complexity: Applications in electronic Structures, ed. K. Sen, Springer Verlag, Berlin (2010).
16 R. López-Ruiz, J. Sañudo, E. Romera and X. Calbet, Statistical complexity and Fisher-Shannon Information. Applications in Statistical Complexity: Applications in Electronic Structures, Ed. K. Sen, Springer Verlag, Berlin (2010).
15 E. Romera, J. C. Angulo and J. S. Dehesa, Reconstruction of a density form its entropic moments. Proceedings of the 21st International Workshop on Bayesian Inference and Masimum Entropy Methods in Science and Engineering. Baltimore, MD USA (2001).
14E. Romera, J. C. Angulo and J. S. Dehesa Problema de momentos de Yule, Actas del Encuentro de Matemáticos Andaluces, Sevilla, 2000.
13 E. Romera and F. de los Santos Complexity measures and quantum revivals, Non-Linear systems and wavelet analysis, 1, 24 (2010). (ISBN:978-960-474-189-2).
12 E. Romera and F. de los Santos, Quantum revivals and Zittterwebegung in monolayer graphene , AIP Conference Proceedings 1332, 295 (2011).
11 E. Romera, Relaciones de incertidumbre entrópicas y transiciones de fase cuánticas en el modelo de Dicke, en Juan Antonio Morente Chiquero: In Memoriam, Ed. Universidad de Granada, 2013.
10 E. Romera, J. C. Angulo and J. S. Dehesa, Fisher information and uncertianty like relationships in many body sytems. Computer Physics Communications 729, 121 (1999).
9 E. Romera, R. López-Ruiz, J. Sañudo and Á. Nagy. Generalized Statistical Complexity and Fisher-Rényi entropy product in the H-atom, International Review of Physics 3, 207 (2009).
8 E. Romera, M. C. Boscá, F. Arias de Saavedra, F. J. Gálvez y J. I. Porras, Problemas resueltos de Espacios de Hilbert, Operadores Lineales y Espectros Editorial Paraninfo, 201386
7 E. Romera, C. G. Recio y E. Amaro, MATERIAL DOCENTE AUDIOVISUAL PARA EL LABORATORIO DE FìISICA CUÁNTICA EN LA LICENCIATURA DE F ìISICA, SPDECE 2008, Salamanca. (http://www.web.upsa.es/spdece08/contribuciones/117 laboratorio.pdf).86
6 E. Romera, C. G. Recio y E. Amaro, LAS TICS APLICADAS A LA ENSEÑANZA DE LAS PRÁCTICAS DE FÍSICA CUÁNTICA II Jornadas id+TIC 2009, Alcalá de Henares.http://ssp.uah.es/idtic/jornadas200986
5. E. Romera,C. G. Recio y E. Amaro ”Nuevas tecnologías y EEES: Experiencia en la enseñanza práctica en la licenciatura de Física”, Actas del congreso II congreso internacional de formación docente universitaria calidad e innovaciónante el EEES. Derechos y Deberes de Profesores y Estudiantes”24 y 25 de septiembre 2009, Granada.
4 E. Romera XXXIII Reunión Bienal de la Real Sociedad Españoola de Física y 21er Encuentro Ibérico para la Enseñanza de la Fí Santander, 19-23 de septiembre de 2011. PUbliCan, Ediciones de la Universidad de Cantabria, Tomo 2, p. 153-154. ISBN 978-84-86116-42-2
3 PLAN DE ACCIÓN TUTORIAL DEL GRADO EN FÍSICA DE LA UNIVERSIDAD DE GRANADA (PID 10-36).- J. I. Illana, A. Moncho, E. Romera, J. J. Torres, G. Alguacil, M.Carrión, F. Cornet, E. Florido, P. I. Hurtado, M. L. Jiménez, M. Masip, J. I. Porras, E. R. Arriola, D. P. Ruiz, I. Sánchez, F. de los Santos, E. M. Valero, J. M. Martín, Innovación Docente y Buenas Prácticas en la Universidad de Granada ”. Coords. L. J. del Barco Jaldo y M. del C. García Garnica. Editorial Universidad de Granada, 2012. ISBN: 978-84-338-5400-1.
Otras publicaciones
2 E. Romera, Acotación del Funcional de Weizsacker de Sistemas Multifermiónicos, Tesina . Universidad de Granada, 1995.
1 E. Romera Estudio de las densidades electrónicas de carga, de momento y de pares en sistemas atómicos. Tesis doctoral. Universidad de Granada. 1997.