lista

Dr. AURELIAN ISAR
LIST OF SCIENTIFIC PUBLICATIONS

Scientific Papers

1. A. Corciovei, A. Isar - Rev. Roum. Phys. 28, 773-788 (1983)
The influence of cascades of defects produced by irradiation on the electrical conductivity tensor
2. A. Isar - Rev. Roum. Phys. 30, 541-558 (1985)
Doubly logarithmic asymptotics of the electromagnetic form factor of fermions in nonabelian gauge theories
3. A. Corciovei, A. Isar - Stud. Cerc. Fiz. 38, 938-965 (1986)
Gauge theories of electroweak interactions (in Romanian)
4. A. Isar, A. Sandulescu, H. Scutaru - Rev. Roum. Phys. 33, 1333-1350 (1988)
Angular momentum as open quantum system I. Schrödinger representation
5. A. Isar, M. Popa, A. Sandulescu - Rev. Roum. Phys. 34, 563-576 (1989)
Projection of angular momentum as open quantum system
6. A. Isar, A. Sandulescu - Rev. Roum. Phys. 34, 1213-1224 (1989)
Damping of one harmonic oscillator for application in deep inelastic collisions (Contribution at the International School "Recent Advances in Nuclear Physics", Poiana Brasov, Romania, 1988)
7. A. Isar, A. Sandulescu, W. Scheid - Rev. Roum. Phys. 35, 13-24 (1990)
Evolution laws for angular momentum as open quantum systems
8. A. Isar - Stud. Cerc. Fiz. 42, 39-62 (1990)
Classical solutions in gauge theories (in Romanian)
9. A. Isar, A. Sandulescu, H. Scutaru, W. Scheid - Nuovo Cimento A 103, 413-422 (1990)
Damping of angular momentum in an open quantum system within the Lindblad theory
10. A. Isar, A. Sandulescu - Rev. Roum. Phys. 35, 327-335 (1990)
On the damping of the angular momentum of a spherical rotator
11. A. Isar, A. Sandulescu, W. Scheid - Int. J. Mod. Phys. A 5, 1773-1787 (1990)
On the damping of the angular momentum of a spherical harmonic oscillator
12. A. Isar, A. Sandulescu, H. Scutaru - Rev. Roum. Phys. 36, 3-13 (1991)
Angular momentum as open quantum system II. Heisenberg representation
13. A. Isar, A. Sandulescu, W. Scheid - J. Phys. G: Nucl. Part. Phys. 17, 385-400 (1991)
Use of characteristic function in open quantum systems and charge equilibration in deep inelastic reactions
14. A. Isar, W. Scheid, A. Sandulescu - J. Math. Phys. 32, 2128-2134 (1991)
Quasiprobability distributions for open quantum systems within the Lindblad theory
15. A. Isar, A. Sandulescu - Rev. Roum. Phys. 36, 607-614 (1991)
Generalized P-distributions for open quantum systems
16. A. Isar, A. Sandulescu - Romanian J. Phys. 37, 643-682 (1992)
Damped quantum harmonic oscillator
17. A. Isar, A. Sandulescu, A. Corciovei - Romanian J. Phys. 37, 749-761 (1992)
Stochastic differential equations for open quantum systems
18. A. Isar, A. Sandulescu - Romanian J. Phys. 37, 845-853 (1992)
On the damping of the angular momentum of three harmonic oscillators
19. A. Isar - Romanian J. Phys. 38, 13-22 (1993)
Damped harmonic oscillator within the Lindblad theory (Contribution at the International School on Nuclear Physics "New Trends in Theoretical and Experimental Nuclear Physics", Predeal, Romania, 1991)
20. A. Isar, A. Sandulescu, W. Scheid - J. Math. Phys. 34, 3887-3900 (1993)
Density matrix for the damped harmonic oscillator within the Lindblad theory
21. A. Isar, A. Sandulescu, H. Scutaru, E. Stefanescu, W. Scheid - Int. J. Mod. Phys. E 3, 635-714 (1994)
Open quantum systems (review)
22. A. Isar - Proceedings of the NATO-Advanced Study Institute on "Frontier Topics in Nuclear Physics", Predeal, Romania, 1993, NATO ASI Series B: Physics 334, 481-482, Plenum Press, New York, 1994 (Eds. W. Scheid, A. Sandulescu)
Wigner distribution for the harmonic oscillator within the theory of open quantum systems
23. A. Isar - Proceedings of the Conference "Second Workshop on Harmonic Oscillators", Cocoyoc, Mexic, 1994 (Eds. Daesoo Han and K.B. Wolf, NASA Conference Proceedings series 3286, Washington, 1995) pp. 275-282
Wigner distribution function and entropy of the damped harmonic oscillator within the theory of open quantum systems
24. A. Isar - Helv. Phys. Acta 67, 436-449 (1994)
The harmonic oscillator with dissipation within the theory of open quantum systems
25. A. Isar - Helv. Phys. Acta 68, 225-234 (1995)
Density operator and entropy of the damped quantum harmonic oscillator
26. A. Isar - Proceedings of the Second General Conference of the Balkan Physical Union, Izmir, Turkey, 1994 (Balkan Phys. Lett. 4, 218-224 (1996))
Entropy and fluctuations in the theory of open quantum systems
27. A. Isar, A. Sandulescu, W. Scheid - Int. J. Mod. Phys. B 10, 2767-2779 (1996)
Phase space representation for open quantum systems within the Lindblad theory
28. A. Isar - Romanian J. Phys. 42, 3-17 (1997)
Multipole decomposition of potentials in relativistic heavy ion collisions
29. W. Scheid, A. Isar, A. Sandulescu, E. Stefanescu - Proceedings of International Research Workshop "Heavy Ion Physics at Low, Intermediate and Relativistic Energies using 4 pi Detectors", Poiana Brasov, Romania, 1996, pp. 38-51 (Eds. M. Petrovici, A. Sandulescu, D. Pelte, H. Stöker and J. Randrup, World Scientific, Singapore, 1997)
Application of Lindblad theory to problems of nuclear dissipation
30. A. Isar - Romanian J. Phys. A 43, 481-497 (1998)
Purity of states in the theory of open quantum systems
31. A. Isar - Fortschritte der Physik 47, 855-879 (1999)
Uncertainty, entropy and decoherence of the damped harmonic oscillator in the Lindblad theory of open quantum systems (review)
32. A. Isar, A. Sandulescu, W. Scheid - Phys. Rev. E 60, 6371-6381 (1999)
Purity and decoherence in the theory of a damped harmonic oscillator
33. A. Isar, A. Sandulescu, W. Scheid - Eur. Phys. J. D 12, 3-10 (2000)
Dissipative tunneling through a parabolic potential in the Lindblad theory of open quantum systems
34. A. Isar - Romanian J. Phys. 45, 315-318 (2000)
Purity and decoherence in the theory of open quantum systems (Contribution at the International Symposium "Recent Advances in Nuclear Physics", Bucharest, Romania, 1999)
35. A. Isar - Romanian J. Phys. 45, 319-321 (2000)
Dissipative tunneling through a potential barrier in the Lindblad theory of open quantum systems (Contribution at the International Symposium "Recent Advances in Nuclear Physics", Bucharest, Romania, 1999)
36. A. Isar - Romanian J. Phys. 46, 7-13 (2001)
Dissipative tunneling through a parabolic potential in the theory of open quantum systems (Contribution at the NATO-Advanced Study Institute on "Nuclei far from Stability and Astrophysics", Predeal, Romania, 2000)
37. A. Isar, W. Scheid - Romanian J. Phys. 47, 81-95 (2002)
Uncertainty relations, quantum and thermal fluctuations in Lindblad theory of open quantum systems
38. A. Isar - Romanian J. Phys. 47, 447-458 (2002)
Quantum dynamics of deformed open systems (Contribution at the First Workshop on Theoretical Physics, Bucharest-Magurele, Romania, 2002)
39. A. Isar, W. Scheid - Physica A 310, 364-376 (2002)
Deformed quantum harmonic oscillator with diffusion and dissipation
40. A. Isar, W. Scheid - Phys. Rev. A 66, 042117 (10p) (2002)
Uncertainty functions of the open quantum harmonic oscillator in the Lindblad theory
41. A. Isar, A. Sandulescu, W. Scheid - Physica A 322, 233-246 (2003)
Lindblad master equation for the damped harmonic oscillator with deformed dissipation
42. A. Isar - Romanian J. Phys. 48, 705-716 (2003)
Uncertainty relations in the theory of open quantum systems (Contribution at the First National Conference on Theoretical Physics, Bucharest-Magurele, Romania, 2002)
43. A. Isar - Proceedings of International Workshop "New Applications of Nuclear Fission", Bucharest, Romania, 2003, pp. 176-177, World Scientific, New Jersey, London, Singapore, 2004 (Eds. A.C. Mueller, M. Mirea, L. Tassan-Got)
   Deformed open quantum systems
44. A. Isar, W. Scheid - Physica A 335, 79-93 (2004)
Deformation of quantum oscillator and of its interaction with environment
45. A. Isar - Romanian J. Phys. 50, 147-156 (2005)
   Decoherence in open quantum systems (Contribution at the Second National Conference on Theoretical Physics, Constanta, Romania, 2004)
46. A. Isar - Romanian Rep. Phys. 57, 573-583 (2005) (Albert Einstein omagial issue)
     Quantum to classical transition in the Lindblad theory of open quantum systems
47. A. Isar, W. Scheid - Proceedings of the Carpathian Summer School of Physics "Exotic Nuclei and Nuclear/Particle Astrophysics (I)", Mamaia-Constanta, Romania, 2005, pp. 393-398, World Scientific, Singapore, 2006 (Eds. S. Stoica, L. Trache, R. E. Tribble)
     Quantum deformation of open systems
48. A. Isar - Romanian J. Phys. 51, 503-513 (2006)
     Quantum to classical transition in the theory of open systems (Contribution at the National Conference of Physics, Bucharest-Magurele, Romania, 2005)
49. A. Isar - Phys. Part. Nuclei Lett. 4, 133-136 (2007)
     Quantum decoherence in the theory of open systems (Contribution at the 3rd International Workshop "Quantum Physics and Communication", Dubna, Russia, 2005)
50. A. Isar, W. Scheid - Physica A 373, 298-312 (2007)
     Quantum decoherence and classical correlations of the harmonic oscillator in the Lindblad theory
51. A. Isar - Optics and Spectroscopy 103, 252-257(2007)
     Quantum decoherence of the damped harmonic oscillator (Contribution at the XI International Conference on Quantum Optics, Minsk, Belarus, 2006)
52. A. Isar - Proceedings of the Sixth International Conference of the Balkan Physical Union, Istanbul, Turkey, 2006, American Institute of Physics Conference Proceedings 899, 367-368, 2007 (Eds. S. A. Cetin, I. Hikmet)
     Quantum decoherence in the theory of open quantum systems
53. A. Isar - Romanian Rep. Phys. 59, 473-482 (2007)
     Quantum fidelity for the states of the damped harmonic oscillator
54. A. Isar - Romanian Rep. Phys. 59, 1103-1110(2007)
     Entanglement in open quantum systems
55. A. Isar - J. Russian Laser Res. 28, 439-452 (2007)
     Decoherence and asymptotic entanglement in open quantum dynamics
56. A. Isar - Eur. Phys. J. Special Topics 160, 225-234 (2008)
     Quantum fidelity for Gaussian states describing the evolution of open systems (Contribution at the 14th Central - European Workshop on Quantum Optics, Palermo, Italy, 2007)
57. A. Isar - Proceedings of the Carpathian Summer School of Physics "Exotic Nuclei and Nuclear/Particle Astrophysics (II)", Sinaia, Romania, 2007, American Institute of Physics Conference Proceedings 972, 465-469, Melville, New York, 2008 (Eds. L. Trache, S. Stoica)
     Quantum entanglement in open systems
58. A. Isar - Mathematical results in quantum mechanics, Proceedings of the QMath10 Conference, Moeciu, Romania, 2007, pp -----World Scientific, Singapore, 2008 (Eds. I. Beltita, Gh. Nenciu, R. Purice)
     Asymptotic entanglement in open quantum dynamics
59. A. Isar - Int. J. Quant. Information 6, Supplement, 689-694 (2008)
     Asymptotic entanglement in open quantum systems (Contribution at the Workshop on "Noise, Information & Complexity @ Quantum Scale", Erice, Italy, 2007)
60. A. Isar - Phys. Part. Nuclei Lett.
     Quantum fidelity of Gaussian states in open systems (Contribution at the 4th International Workshop "Quantum Physics and Communication", Dubna, Russia, 2007)
61. A. Isar - Romanian J. Phys. 53, 173- (2008)
     Entanglement dynamics in open quantum systems (Contribution at the Third National Conference on Theoretical Physics, dedicated to the centenary of Serban Titeica, Busteni, Romania, 2008)
62. A. Isar - Phys. Scripta, Topical Issues , (2008)
     Entanglement in open quantum dynamics (Contribution at the 15th Central - European Workshop on Quantum Optics, Belgrade, Serbia, 2008)
63. A. Isar - Open Sys. Inf. Dynamics 16, (2009)
     Entanglement generation and evolution in open quantum systems (Contribution at the 40th Symposium on Mathematical Physics "Geometry & Quanta", Torun, Poland, 2008)
64. A. Isar - Rom. J. Phys. (2009)
     Entanglement dynamics in open systems (Contribution at the National Conference of Physics, Bucharest-Magurele, Romania, 2008)
65. A. Isar - Optics and Spectroscopy (2009)
     Generation and evolution of entanglement in open quantum dynamics (Contribution at the XII International Conference on Quantum Optics and Quantum Information, Vilnius, Lithuania, 2008)

Invited Lectures and Contributions at International Schools, Workshops and Conferences

1. Damping of one harmonic oscillator for application in deep inelastic collisions [6] (International School on Nuclear Physics, Poiana Brasov, Romania, 1988)
2. Damped harmonic oscillator within the Lindblad theory [19] (International School on Nuclear Physics, Predeal, Romania, 1991)
3. Wigner distribution for the harmonic oscillator within the theory of open quantum systems [22] (NATO-ASI International School on Theoretical Nuclear Physics, Predeal, Romania, 1993)
4. Wigner distribution function and entropy of the damped harmonic oscillator within the theory of open quantum systems [23] (Second Workshop on Harmonic Oscillators, Cocoyoc, Mexic, 1994)
5. Entropy and fluctuations in the theory of open quantum systems [26] (Second General Conference of the Balkan Physical Union, Izmir, Turkey, 1994)
6. Wigner distribution function and entropy of the damped harmonic oscillator in the Lindblad theory for open quantum systems (unpublished) (Workshop on Nonlinearity: Noise in Nonlinear Systems, Trieste, Italy, 1995)
7. Uncertainty and entropy in the theory of open quantum systems (unpublished) (General Conference of the Turkish Physical Society, Kas, Turkey, 1995)
8. Uncertainty, entropy and decoherence in the theory of open quantum systems (unpublished) (Workshop on Quantum Dissipation and Applications, Trieste, Italy, 1996)
9. Application of Lindblad theory to problems of nuclear dissipation [29] (International Workshop on Heavy Ion Physics, Poiana Brasov, Romania, 1996)
10. Purity and decoherence in the theory of open quantum systems [34] (International Symposium on Nuclear Physics, Bucharest, Romania, 1999)
11. Dissipative tunneling through a potential barrier in the Lindblad theory of open quantum systems [35] (International Symposium on Nuclear Physics, Bucharest, Romania, 1999)
12. Dissipative tunneling through a parabolic potential in the theory of open quantum systems [36] (NATO-ASI International School on Nuclear Physics and Astrophysics, Predeal, Romania, 2000)
13. Quantum dynamics of deformed open systems [38] (First Workshop on Theoretical Physics, Bucharest-Magurele, Romania, 2002)
14. Uncertainty relations in the Lindblad theory of open quantum systems (unpublished) (Conference on Irreversible Quantum Dynamics, Trieste, Italy, 2002)
15. Uncertainty relations in the theory of open quantum systems [42] (First National Conference on Theoretical Physics, Bucharest-Magurele, Romania, 2002)
16. Deformed open quantum systems [43] (International Workshop on New Applications of Nuclear Fission, Bucharest, Romania, 2003)
17. Quantum deformation in open systems (unpublished) (First Annual Conference on Physics IFIN-HH, Bucharest-Magurele, Romania, 2003)
18. Decoherence in open quantum systems [45] (Second National Conference on Theoretical Physics, Constanta, Romania, 2004)
19. Quantum deformation of open systems [47] (Carpathian Summer School on Exotic Nuclei and Nuclear/Particle Astrophysics, Mamaia-Constanta, Romania, 2005)
20. Quantum to classical transition in the theory of open systems [48] (National Conference on Physics, Bucharest-Magurele, Romania, 2005)
21. Quantum decoherence in the theory of open systems [49] (3rd International Workshop on Quantum Physics and Communication, Dubna, Russia, 2005)
22. Quantum decoherence of the harmonic oscillator [51] (XI International Conference on Quantum Optics, Minsk, Belarus, 2006)
23. Quantum decoherence and classical correlations in open systems (Workshop on Quantum-Classical Transition and Quantum Information, Benasque, Spain, 2006)
24. Quantum decoherence in the theory of open quantum systems [52] (Sixth International Conference of the Balkan Physical Union, Istanbul, Turkey, 2006)
25. Uncertainty and decoherence in open quantum systems (10th International Conference on "Squeezed States and Uncertainty Relations", Bradford, England, 2007)
26. Quantum fidelity for Gaussian states describing the evolution of open systems [56] (14th Central - European Workshop on Quantum Optics, Palermo, Italy, 2007)
27. Quantum entanglement in open systems [57] (Carpathian Summer School of Physics "Exotic Nuclei and Nuclear/Particle Astrophysics (II)", Sinaia, Romania, 2007)
28. Asymptotic entanglement in open quantum systems [59] (Workshop on "Noise, Information & Complexity @ Quantum Scale", Erice, Italy, 2007)
29. Quantum fidelity of Gaussian states in open systems [60] (4th International Workshop "Quantum Physics and Communication", Dubna, Russia, 2007)
30. Entanglement dynamics in open quantum systems [61] (Third National Conference on Theoretical Physics, dedicated to the centenary of Serban Titeica, Busteni, Romania, 2008)
31. Entanglement in open quantum dynamics [62] (15th Central - European Workshop on Quantum Optics, Belgrade, Serbia, 2008)
32. Entanglement generation and evolution in open quantum systems [63] (40th Symposium on Mathematical Physics "Geometry & Quanta", Torun, Poland, 2008)
33. Entanglement dynamics in open systems [64] (National Conference of Physics, Bucharest-Magurele, Romania, 2008)
34. Generation and evolution of entanglement in open quantum dynamics [65] (XII International Conference on Quantum Optics and Quantum Information, Vilnius, Lithuania, 2008)

Review Papers

[3]. A. Corciovei, A. Isar - Stud. Cerc. Fiz. 38, 938 (1986)
Gauge theories of electro-week interactions (in Romanian)
[8]. A. Isar - Stud. Cerc. Fiz. 42, 39 (1990)
Classical solutions in gauge theories (in Romanian)
[21]. A. Isar, A. Sandulescu, H. Scutaru, E. Stefanescu, W. Scheid - Int. J. Mod. Phys. E 3, 635 (1994)
Open quantum systems
[31]. A. Isar - Fortschritte der Physik 47, 855-879 (1999)
Uncertainty, entropy and decoherence of the damped harmonic oscillator in the Lindblad theory of open quantum systems

Other papers

- A. Isar, preprint IFA-FT-389-1993, 16 p, hep-th/9310065
Wigner distribution function for the harmonic oscillator with dissipation within the theory of open quantum systems
- A. Isar, preprint IFA-FT-396-1994, 10 p, hep-th/9406142
Damped quantum harmonic oscillator: density operator and related quantities

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