List of Publications

(Click title to read publication.)

91.Zhyrair Gevorkian and Vladimir Gasparian, "Plasmon-enhanced Faraday rotation in thin films", Phys Rev. A 89, 023830, (2014)

90. Zh. S. Gevorkian and V. Gasparian, "Inverse Smith–Purcell effect near rough Surfaces", J. Phys. B: At. Mol. Opt. Phys. 46, 185401, (2013)

89. Vladimir Gasparian, Zhyrair Gevorkian, and Oscar del Barco, "Light transport in one-dimensional arrays of infinitesimal magnetoactive dielectric sheets: Theory and numerical simulations", Phys Rev. A 88, 023842, (2013)

88. V. Gasparian and Zh.S. Gevorkian, "Faraday Rotation in a Disordered Medium", Phys Rev. A 87, 053807, (2013)

87. V. Gasparian and E. Cuevas, "Localization length in the quasi one-dimensional disordered system revisited", Solid State Commun, 164, 11-15, (2013)

86. J. Wan, W. Liu, and M. Cahay, V. Gasparian, snd S. Bandyopadhyay., "The effective spin concept to analyze coherent charge transport in mesoscopic systems", Am. J. Phys. 79,164- 171 ( 2011).

85. V. Gasparian, M. Cahay, and E. Jodar., "Localization length in a quasi-one-dimensional disordered system in the presence of an electric field", Journal of Physics: Condensed Matter, 23, 045301 (2011).

84. O. del Barco and V. Gasparian, "Relativistic tunnelling time for electronic wave packets", J. Phys. A: Math. Theor., 44, 015303 (2011).

83. W. Liu, J.Wan, M.Cahay, V. Gasparian and S.Bandyopadhyay, "Properties of the Shannon entropy of arrays of elastics scatterers", Physica E, 42, 1520-1530, (2010).

82. V. Gasparian and A. Suzuki, "Localization length in two-dimensional disordered systems: effects of evanescent modes", J. Phys.: Condens. Matter 21, 405302 (2009).

81. V. Gasparian, D. Badalian and E. Jo´ dar, "One-dimensional disordered magnetic Ising systems: A new approach", Phys. Status Solidi B 246, 2159 (2009).

80. P. Devillard, V. Gasparian, and T. Martin, "Charge pumping and noise in a one-dimensional wire with weak electron-electron interaction", Phys. Rev. B, 78, 085130 (2008).

79. V. Gasparian, "Determinant Approach to the Scattering Matrix Elements in Quasi-one, and two Dimensional Disordered Systems", Phys. Rev. B, 77, 113105 (2008).

78. J. Ruiz, E. Jódar, and V. Gasparian, "Global Partial Density of States: Statistics, and Localization Length in Quasi-one Dimensional disordered systems", Phys. Rev. B, 75, 235123 (2007).

77. Oscar del Barco, M. Ortuño, and V. Gasparian, "Tunneling-time calculations for general finite wave packets based on the presence-time formalism", Phys. Rev A: 74, 032104 (2006).

76. V. Gasparian, B. Altshuler, and M. Ortuño, "Pumping Charge in one dimensional Kronig-Penney like models", Phys. Rev. B, 72, 195309 (2005).

75. V. Gasparian, M. Ortuño, and O. Barco, "Electronic Tunnelling Time in Nanostructures", in "Encyclopedia of Nanoscience, and Nanotechnology", (Edited by H.S. Nalwa), vol. 3, p.193 (2003).

74. E. Cuevas, M. Ortuño, V. Gasparian, and A. Perez-Garrido, "Fluctuations of the correlation dimension at metal-insulator transitions", Phys. Rev. Lett., 88, 016401 (2002).

73. E. Cuevas, V. Gasparian, and M. Ortuño, "Anomalously large critical regions in power-law r,andom matric ensembles", Phys. Rev. Lett. 87, 056601 (2001).

72. V. Gasparian, and M. Ortuño, "Green's function formulation of the traversal time, and nature of the complex time". Philos. Mag. B, 81, 1191 (2001).

71. V. Gasparian, Comment on "On the problem of an electron scattering in an arbitrary 1D potential field" Phys. Lett. A, 275, 493-494 (2000).

70. U. Simon ,and V. Gasparian,"1D conductance in Cetineites: A new Class of Chemically Synthesised Nanoporous Semiconductors", Physica Status Solidi, (b), 218, 151-154 (2000).

69. V. Gasparian, and J.A. Lopez Villanueva, "The escaping of an electron from one-dimensional disordered system": Physica Status Solidi, (b), 218, 299-302 (2000).

68. J.A. Lopez Villanueva, and V. Gasparian, "Local Larmor clock approach to the escape time", Phys. Letter. A, vol. 260/3-4, 286-293 (1999).

67. V. Gasparian, M. Ortuño, G. Schön, and U.Simon, "Tunneling Time in Nanostructures Handbook of Nanostructured Materials, and Nanotechnology" (H.S. Nalwa, ed.), vol. 2, Chapter 11, p. 513-569, Academic Press, San Diego (1999).

66. P. Carpena, V. Gasparian, and M. Ortuño, "Number of bound states of a Kronin-Penney finite-periodic superlattice", The European Physical Joural  B. 8, 635-641 (1999).

65. V. Gasparian, G. Schön, J.Ruiz, and  M. Ortuño, "Kramers-Kronig relations, and the barrier interaction time problem", Eur. Phys. J. B. 9, 283-287 (1999).

64. V. Gasparian, G. Schön, J.Ruiz, and  M. Ortuño, "On the application of the  Kramers-Kronig relations to the interaction time problem", Ann. Der Physik, 7,  No. 7-8, 756-763 (1998).

63. P. Carpena, V. Gasparian, and M. Ortuño, "The electronic spectrum of quantum delta--wells in superlattices in an electric field", Phys. Rev. B 56, 23, 14929-14932 (1997).

62. P. Carpena, J.A. Lopez Villanueva, and V. Gasparian. "Energy dependence of the effective mass in the envelope function approximation", Physica B 233/1, 72 - 77 (1997).

61. U. Simon, and V. Gasparian. "A theoretical consideration of disorder in finite one-imensional metal cluster in a nanoporous solid". Proc. YII Int. Conf. on Hopping, and Related Phenomena, Special issue of Phys. Stat. Solidi (1998).

60. V. Gasparian, "Büttiker - Landauer tunneling time in one - dimensional disordered system", Superlattices, and Microstructures: Spesial issue in honor of Rolf Landauer on the occassion of his 70th birthday; 27, No. 3/4, 809-821 (1998).

59. V. Gasparian, and U. Simon, "Potential distribution in an one - dimensional array of finite number of arbitrary mesoscopic tunnel junctions", Physica B, 240, 289-297 (1997).

58. P. Carpena, V. Gasparian, and M. Ortuño, "Finite periodic and qausiperiodic systems in an electric field", Z. Fur Physik B, 425431, (1997).

57. D. Sedrakyan, D. Badalyan, V. Gasparyan, and A. Khachatryan " The L,andauer resistance of a one--dimensional metal with periodically spaced r,andom impurities" J. Experimantal ,and theoretical Physics, 84, Iss. 2, 317- 321, (1997) (Sov. Phys. JETF; 111, no. 2, 575, (1997)).

56. R. Pelster, V. Gasparian, and G. Nimtz, "Propagation of plane waves ,and waveguide modes in quasiperiodic dielectric heterostructures", Phys. Rev. E, 55, No. 6, p. 7645 (1997).

55. J. Ruiz, M. Ortuño , E. Cuevas, ,and V. Gasparian, "Traversal time as a function of the size of the wavepacket " J. Phys. I (France),  vol. 7, p. 653 - 661 (1997).

54. P. Carpena, V. Gasparian, and M. Ortuño, " Finite periodic ,and quasiperiodic systems with external electric field". Z. Phys. B  102, No. 3, p. 425 (1997).

53. V. Gasparian, Ute Gummich, E. Jodar, J. Ruiz, and M. Ortuño, "Dwell, and Tunneling Time for One-Dimensional Generalized Kroning Penney model". Physica B 233/1, 72 - 77 (1997).

52. D. Badalian, V. Gasparian, R. Abramian, A. Khacahatrian, and Ute Gummich, "On the thermodynamics of classical spins with isotrop Heisenberg interaction in one-dimensional quasiperiodic structures". Physica B 226; 385 - 390 (1996).

51. V. Gasparian, T. Christen, and M. Buttiker, "Partial Density of States, Scattering Matrices, and Green's Functions", Phys. Rev. A  54,  No. 5, 4022 - 4031 (1996).

50. V. Gasparian, J. Ruiz, M. Ortuño, and E. Cuevas, "Brewster anomaly in Fibonacci ,and Thue-Morse Dielectric multylayers",  Electromagnetics; v. 16, 313 - 322 (1996).

49. V. Gasparian, E. Louis, and J.A. Verges, " Dimensional effects in photoelectron spectra of Ag deposits on the GaAs (110) surfaces",  Phys. Rev. B; 53, 6967 (1996).

48. D. Badalian, V. Gasparian, A. Khachatrian, M. Ortuño, J. Ruiz, and E. Cuevas,  "On the statistics of binary alloys in one-dimensional quasiperiodic lattices", Physica B 127; 127-132 (1996).

47. D. Sedrakian, D. Badalian, V. Gasparian, and A. Khachatrian, "Resistance's distribution function of a one-dimensional chain of periodically arranged random delta--scatterers II". Proceeding of National Academy of Scinces of Armenia, Physics (in Russian), 31, No.1. 13-22 (1996).

46. D. Sedrakian, D. Badalian, V. Gasparian, and A. Khachatrian, "Resistance's distribution function of a one - dimensional chain of periodically arranged random delta - scatterers" I. Proceeding of National Academy of Scinces of Armenia, Physics (in Russian), 31, No. 1. 3-12 (1996).

45. D. Sedrakyan, D. Badalyan, V. Gasparyan, and A. Khachatryan, "The resistance of a one--dimensional periodically spaced random scatterers" Sov. Phys. JETF; 109, no. 1, 129 - 141 (1996).

44. V. Gasparian, M. Ortuño, J. Ruiz, and E. Cuevas, "The Dwell Time for an Asymmetric One - Dimensional Potential Barrier", Solid St. Commun; 97; no. 9, 791 - 793 (1996).

43.  E. Cuevas, V. Gasparian, J. Ruiz, and M. Ortuño, "Traversal time in periodically loaded waveguides", Z. Phys. B 100, 595 - 599 (1996).

42. D. Badalian, V. Gasparian, and A. Khachatrian, "Theory of binary alloys in one-dimensional Fibonacci structuras" Proceeding of National Academy of Scinces of Armenia, Physics (in Russian), 29, No. 6. 207 - 217 (1995).

41.  M. Ortuño, E. Cuevas, J. Ruiz, V. Gasparian, and M. Pollak, "Conductivity in the Coulomb gap at very low temperatures", XXII ICPS, World Scientific Publishing; vol. 1, 41 - 44 (1995).

40. V. Gasparian, M. Ortuño, J. Ruiz, and E. Cuevas, "Faraday rotation ,and complex-valued traversal time for classical light waves",  Phys. Rev. Lett.; 75; 2312 (1995).

39. V. Gasparian, M. Ortuño, J. Ruiz, E. Cuevas, and M. Pollak, "Tunneling time for one-dimensional systems" Phys. Rev. B; 51; no. 10, 6743 - 6746 (1995).

38. P. Carpena, V. Gasparian, and M. Ortuño,  "Energy spectrum, and level statistic of Fibonacci, and Thue-Morse chains", Phys. Rev. B; 51; no. 18, 12813 - 12816 (1995).

37. J. Ruiz, M. Ortuño, E. Cuevas, V. Gasparian, and M. Pollak, "Monte Carlo simulation of hopping conduction in the Coulomb glass", J. Phys.: Condens. Matter; 7 ; 639 - 644 (1995).

36. J.R. Barker, S. Brouard, V. Gasparian, G. Iannaccone, A.P. Jauho, C.R. Leavens, J.G. Muga, R. Sala, and D. Sokolovski, " First European Workshop on Tunneling Times; Report submitted by C.R. Leavens, " PHANTOMS Newsletter Nr. 7, 5 -11; (October, 1994).

35. E. Cuevas, M. Ortuño, J. Ruiz, V. Gasparian, and M. Pollak, "Electrode screening of the Coulomb gap", Philos. Mag. B; 70; no. 6, 1231-1235 (1994).

34. V.M. Gasparian, and A.J. Khachatrian, "Resistance of a one--dimensional finite chain of periodically arranged random scatteres" Solid St. Commun; 85; no.12, 1061-1064 (1993).

33. V.M. Gasparian, and M. Pollak, " Buttiker--Landauer characteristic barrier--interaction times for one--dimensional random layered systems", Phys. Rev.; B 47; no.4, 2038 - 2041 (1993).

32. V.M. Gasparian, and Z.H. Kasamanian, "Trancparency of one-dimensional limitid system in exactly solvable random field model in electric field", Journal of Contemporary Physics (Armenian Academy of Sciences); Izv. Acad. Nauk Armenii, Fizika (in Russian); 27; no.4, 35 - 43, (1992).

31.V.M. Gasparian, and A.J. Khachatrian, "Trancparency of the one--dimensional chain with the random scatteres", Proc. Regional Conf. On Mathematics, and Theoretical Physics; Tabriz, Iran 12 - 15 (1992).

30. R.P. Babertsian, D.H. Badalian, and V.M. Gasparian, "Not collisional movement of ions in high - voltage Penning discharge", Reports Nat. Academy of Armenia (in Russian); 93; no. 2, 73 - 76 (1992).

29. A.G. Aronov, V.M. Gasparian, and Ute Gummich, "Transmission of waves through one--dimensional random layered systems" J. Phys. Condens. Matter; 3; 3023 - 3039 (1991).

28. A.G. Aronov, and V.M. Gasparian, "Brewster anomaly, and transmission of light through one--dimensional random layered system" Solid St. Commun. 73; no.1, 61 - 64 (1990).

27. V.M. Gasparian, and I.X. Jarekeshev, "Transparency of one – dimensional systems with arbitrary disorder in electric field", Sov. Phys. Solid State; 36; no. 2, 264 - 272 (1990); Fiz. tverd. tela; 32 ; no. 2, 367 – 375 (1990).

26. A.G. Aronov, V.M. Gasparian, and Ute Gummich "Quantenmechanische Transmission durch ein - dimensionales stochastisches Potential" Jahresherichte der PTB 1990: wiss. Kurzberichte (1991).

25. R.P. Babertsian, D.H. Badalian, and V.M. Gasparian, "The movement of ions in the stationary high--voltage Penning ion source", Reports Nat. Academy of Armenia (in Russian); 89 ; no. 2, 75 - 79 (1989).

24. V.M. Gasparian, "Transmission coefficient of electrons through one - dimensional arbitrary potential", Sov. Phys. Solid State; 31; no. 2, 266 - 275 (1989); Fiz. tverd. tela; 31; no. 2, 162 - 171 (1989).

23. V.M. Gasparian, and I.X. Jarekeshev, "Local density of states of disordered systems in electric field" Proc. XIY USSR Conf. Theory of Semiconductors, Donetsk; 182 (1989).

22.  V.M. Gasparian, and I.X. Jarekeshev, " Resistance of one – dimensional disordered systems in electric field" Proc. XIY USSR Conf. Theory of Semiconductors, Donetsk; 14 (1989).

21. V.M. Gasparian, and Z.H. Kasamanian "Quantum correction to conductivity in disordered superlattice" Sov. Phys. Solid State; 30; no. 5, 816 - 819 (1988); Fiz. tverd. tela; 30 ; no.2, 162 - 171 (1989).

20. V.M. Gasparian, B.L. Altshuller, A.G. Aronov, and Z.H. Kasamanian, "Resistance of one - dimensional chains in Kronig - Penny-like models" Physics Letters ; A 132 ; no. 4, 201 - 205 (1988).

19.  V.M. Gasparian, B.L. Altshuller, and A.G. Aronov, " Influence of surface proporties on weak localization effects in disordered metal films" Proc. III Int. Conf. Physics of Solid Surfaces, Bechina, CSSR; 277-280 (1987).

18.  V.M. Gasparian, B.L. Altshuler, and A.G. Aronov " Influence of relaxation of phase on weak localization effects" Proc.  XIII USSR Conf. Theory of Semiconductors. Yerevan; 86 - 89 (1987).

17.  V.M. Gasparian, B.L. Altshuler, and A.G. Aronov "Surface relaxation of phase, and weak localization effects" Sov. Phys. Solid State; 29; no. 9, 2671 - 2678 (1987); Fiz.Tverd. Tela; 29; no. 9, 2671 - 2678 (1987).

16. V.M. Gasparian, "Weak localization effects in metal layered structures". Sov. J. Low Temp. Phys.; 13 ; no.12,  727 - 730 (1987); Fiz. Nizk.Temp.; 13; no.12, 1293 -1295 (1987).

15. V.M. Gasparian, "Anomalous magnetoresistance of semiconductor films with an arbitrary thickness". Solid St. Commun; 58; no.11, 783 – 784 (1986).

14. V.M. Gasparian, and Z.H. Kasamanian "On the distribution of surface states at random boundary conditions in the electric field", Journal of Contemporary Physics (Armenian Academy of Sciences); Izv. Acad. Nauk. Arm. SSR. Ser. fiz. (in Russian); 20; no. 5, 53 - 61 (1986).

13. Z.H. Kasamanian, and V.M. Gasparian, "Cyclotron resonance near tunnel--thin potential barrier in semiconductor in a longitudinal magnetic field", Journal of Contemporary Physics (Armenian Academy of Sciences); Izv. Acad. Nauk. Arm. SSR. Ser. fiz. (in Russian); 21; no.4, 221 - 223 (1986).

12. Z.H. Kasamanian, V.M. Gasparian, and E.S. Yuzbashian, "Oscillatory current along a tunnel--thin potential barrier in magnetic field" Phys. Stat. Sol. (b); 130; K149 - K152 (1985).

11. V.M. Gasparian, and A.Yu. Zuzin "On the field dependence of anomalous magnetoresistance" Sov. Phys. Solid State; 27; no. 6, 999 –1007 (1985); Fiz. tverd. tela.; 27 ; no. 6, 1662 - 1666 (1985).

10. G.S. Mkrtchian, V.M. Gasparian, and K. Shahabazian, "Magnetic moments of pulsars: about one exact solvable model", Uchonyie Zapiski Yerevanskogo Universiteta (in Russian); 143; no.1, 53-55 (1982).

9.  Z.H. Kasamanian ,and V.M. Gasparian, "Transverse effective mass of surface subb, and in narrow gap semiconductors", Journal of Contemporary Physics (Armenian Academy of Sciences); Izv. Acad. Nauk Arm. SSR, Ser. fiz. (in Russian); 16 ; no. 5, 402 - 405 (1981).

8. V.M. Gasparian, and Z.H. Kasamanian "Energy spectrum of thin film heterostructure" Phys. St. Solidi (b); 98,  435 - 438 (1980).

7. V.M. Gasparian, Z.H. Kasamanian, and E.S. Yuzbashian "On Hall coefficient sign changes in the thin tilms of semimetals" Uchonyie Zapiski Yerevanskogo Universiteta (in Russian); 141; no.2, 153 -155 (1979).

6. Z.H. Kasamanian, V.M. Gasparian, and S.M. Movsisian "Energy spectrum of defects on one - dimensional periodic systems", Journal of Contemporary Physics (Armenian Academy of Sciences); Izv. Akad. Nauk Arm. SSR, Ser. fiz. (in Russian); 14; no. 3, 185 -191 (1979).

5. Z.H. Kasamanian, V.M. Gasparian, and A.H. Vardanian "On the theory of electronic energy spectrum of thin quantized films", Journal of Contemporary Physics (Armenian Academy of Sciences); Izv. Acad. Nauk Arm. SSR, Ser. fiz. (in Russian);  14 ; no. 2, 107-114 (1979).

4. V.M. Gasparian, and Z.H. Kasamanian "Surface state in semiconductors in the presence of defects in structures" Institute of Radiophysics, and Electronics (in Russian); 1 - 25 (1979).

3. A.H. Vardanian, V.M. Gasparian, and Z.H. Kasamanian "On the distribution of surface, and film states in the semiconductors at random boundary conditions" Proc. IX USSR Conf. Theory of Semiconductors (in Russian), Tbilisi; 80-83 (1978).

2. V.M. Gasparian, and Z.H. Kasamanian "Green's function method in surface state theory"  Proc. VI USSR Conf. Surface Physics Phenomena in Semiconductors (in Russian), Kiev; vol. 1, 73 - 77 (1977).

1. V.M. Gasparian, "Propagation of surface plasmons in a layered structure" Proc. III Young Research Workers of Armenia (in Russian), Yerevan; 11-18 (1975).