TY  - CONF
AU  - Tančić, Aleksandar R.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9268
AB  - Endohedral fullerenes (EF) A@C60 (atom A is confined inside of the carbon
fullerene C60) have attracted much attention of investigators in recent years not
merely as new, fascinating subjects for studies, but because of an industrial interest
in these objects as well. The spectroscopy of the EA is turning into a promising
area of new exciting investigations. Because of that, detailed knowledge of the
modifications in the structure and photo-spectra of the EA is extremely important.
In this paper are presented some simple models for the theoretical investigations of
the photoionization (PI) of the EA and some corresponding results of calculations.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry
T1  - Modeling endohedral fullerentes in the case of the photoionization process
VL  - 1
SP  - 97
EP  - 99
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9268
ER  - 

@conference{
author = "Tančić, Aleksandar R.",
year = "2012",
abstract = "Endohedral fullerenes (EF) A@C60 (atom A is confined inside of the carbon
fullerene C60) have attracted much attention of investigators in recent years not
merely as new, fascinating subjects for studies, but because of an industrial interest
in these objects as well. The spectroscopy of the EA is turning into a promising
area of new exciting investigations. Because of that, detailed knowledge of the
modifications in the structure and photo-spectra of the EA is extremely important.
In this paper are presented some simple models for the theoretical investigations of
the photoionization (PI) of the EA and some corresponding results of calculations.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry",
title = "Modeling endohedral fullerentes in the case of the photoionization process",
volume = "1",
pages = "97-99",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9268"
}

Tančić, A. R.. (2012). Modeling endohedral fullerentes in the case of the photoionization process. in Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 1, 97-99.
https://hdl.handle.net/21.15107/rcub_vinar_9268

Tančić AR. Modeling endohedral fullerentes in the case of the photoionization process. in Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry. 2012;1:97-99.
https://hdl.handle.net/21.15107/rcub_vinar_9268 .

Tančić, Aleksandar R., "Modeling endohedral fullerentes in the case of the photoionization process" in Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry, 1 (2012):97-99,
https://hdl.handle.net/21.15107/rcub_vinar_9268 .

TY  - CONF
AU  - Tančić, Aleksandar R.
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9281
AB  - We investigated the complicated resonance structure of the endohedral atom (EA)
photoionization (PI) cross section (c.s.). The effect of the fullerene shell upon PI of the
caged atom in an EA can result in formation of giant endohedral resonances (GER). In
the case of the we see that the PI c.s. exebits at @CXe 60 ≅ 17eV a giant resonance
(as a pointed in recently published paper [1]).The two factors have influence in
obtaining the c.s.: the strong fullerene polarization (under the action of the incoming
electromagnetic (e.m.) wave ) and oscillation of this c.s. (due to the reflection of the
photoelectron from Xe by the ). Atomic system of units is used.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry
T1  - Resonances of endohedral atoms
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9281
ER  - 

@conference{
author = "Tančić, Aleksandar R.",
year = "2010",
abstract = "We investigated the complicated resonance structure of the endohedral atom (EA)
photoionization (PI) cross section (c.s.). The effect of the fullerene shell upon PI of the
caged atom in an EA can result in formation of giant endohedral resonances (GER). In
the case of the we see that the PI c.s. exebits at @CXe 60 ≅ 17eV a giant resonance
(as a pointed in recently published paper [1]).The two factors have influence in
obtaining the c.s.: the strong fullerene polarization (under the action of the incoming
electromagnetic (e.m.) wave ) and oscillation of this c.s. (due to the reflection of the
photoelectron from Xe by the ). Atomic system of units is used.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry",
title = "Resonances of endohedral atoms",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9281"
}

Tančić, A. R.. (2010). Resonances of endohedral atoms. in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia..
https://hdl.handle.net/21.15107/rcub_vinar_9281

Tančić AR. Resonances of endohedral atoms. in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry. 2010;.
https://hdl.handle.net/21.15107/rcub_vinar_9281 .

Tančić, Aleksandar R., "Resonances of endohedral atoms" in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry (2010),
https://hdl.handle.net/21.15107/rcub_vinar_9281 .

TY  - JOUR
AU  - Tančić, Aleksandar R.
AU  - Kutin, M.
AU  - Davidović, Milorad P.
PY  - 2009
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6800
AB  - We investigated the low energy satellites in the Rontgen spectra using the many-particle theory. These satellites are results of the radiative semi-Auger decay of the inner vacancy states. We did not treat only ordinary radiative decay. There exist the excitations of one of the atomic electrons together with the photon emission. We presented results of radiative semi-Auger decays of vacancy states in Ar atom. The knowledge of these processes is important for understanding the same processes in the case of the nanoparticles (molecules, fullerenes, clusters). Research in the field of the new materials requires more sophisticating methods which will open the new possibilities for obtaining materials of particular design, too. The theory which is presented in the paper may be easily generalized in case of particles like fullerenes and clusters.
T2  - Acta Physica Polonica A
T1  - A Method for the Spectroscopic Diagnostic of the Peculiarities of Materials Using the Semi-Auger Effect
VL  - 115
IS  - 4
SP  - 838
EP  - 841
DO  - 10.12693/APhysPolA.115.838
ER  - 

@article{
author = "Tančić, Aleksandar R. and Kutin, M. and Davidović, Milorad P.",
year = "2009",
abstract = "We investigated the low energy satellites in the Rontgen spectra using the many-particle theory. These satellites are results of the radiative semi-Auger decay of the inner vacancy states. We did not treat only ordinary radiative decay. There exist the excitations of one of the atomic electrons together with the photon emission. We presented results of radiative semi-Auger decays of vacancy states in Ar atom. The knowledge of these processes is important for understanding the same processes in the case of the nanoparticles (molecules, fullerenes, clusters). Research in the field of the new materials requires more sophisticating methods which will open the new possibilities for obtaining materials of particular design, too. The theory which is presented in the paper may be easily generalized in case of particles like fullerenes and clusters.",
journal = "Acta Physica Polonica A",
title = "A Method for the Spectroscopic Diagnostic of the Peculiarities of Materials Using the Semi-Auger Effect",
volume = "115",
number = "4",
pages = "838-841",
doi = "10.12693/APhysPolA.115.838"
}

Tančić, A. R., Kutin, M.,& Davidović, M. P.. (2009). A Method for the Spectroscopic Diagnostic of the Peculiarities of Materials Using the Semi-Auger Effect. in Acta Physica Polonica A, 115(4), 838-841.
https://doi.org/10.12693/APhysPolA.115.838

Tančić AR, Kutin M, Davidović MP. A Method for the Spectroscopic Diagnostic of the Peculiarities of Materials Using the Semi-Auger Effect. in Acta Physica Polonica A. 2009;115(4):838-841.
doi:10.12693/APhysPolA.115.838 .

Tančić, Aleksandar R., Kutin, M., Davidović, Milorad P., "A Method for the Spectroscopic Diagnostic of the Peculiarities of Materials Using the Semi-Auger Effect" in Acta Physica Polonica A, 115, no. 4 (2009):838-841,
https://doi.org/10.12693/APhysPolA.115.838 . .

TY  - CONF
AU  - Tančić, Aleksandar R.
AU  - Nikolić, M.
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6817
AB  - In the framework of the many body theory we presented the method and results of calculations of the electron scattering on the negative ions. As an example we calculated the differential and total cross sections of the low energy elastic scattering of electrons on the negative ion Li-.
T1  - Low Energy Elastic Scattering of Electron on the Negative Ions
IS  - 84
SP  - 65
EP  - +
UR  - https://hdl.handle.net/21.15107/rcub_vinar_6817
ER  - 

@conference{
author = "Tančić, Aleksandar R. and Nikolić, M.",
year = "2008",
abstract = "In the framework of the many body theory we presented the method and results of calculations of the electron scattering on the negative ions. As an example we calculated the differential and total cross sections of the low energy elastic scattering of electrons on the negative ion Li-.",
title = "Low Energy Elastic Scattering of Electron on the Negative Ions",
number = "84",
pages = "65-+",
url = "https://hdl.handle.net/21.15107/rcub_vinar_6817"
}

Tančić, A. R.,& Nikolić, M.. (2008). Low Energy Elastic Scattering of Electron on the Negative Ions. (84), 65-+.
https://hdl.handle.net/21.15107/rcub_vinar_6817

Tančić AR, Nikolić M. Low Energy Elastic Scattering of Electron on the Negative Ions. 2008;(84):65-+.
https://hdl.handle.net/21.15107/rcub_vinar_6817 .

Tančić, Aleksandar R., Nikolić, M., "Low Energy Elastic Scattering of Electron on the Negative Ions", no. 84 (2008):65-+,
https://hdl.handle.net/21.15107/rcub_vinar_6817 .

TY  - CONF
AU  - Tančić, Aleksandar R.
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9355
AB  - In this paper we investigated characteristics of the fullerene which are connected with the photoionization process. We calculated the photoionization cross section (PCS) and demonstrated that the giant plasmon resonance in the photoionization spectrum of is much stronger and narrower that for . There is a slight shift of the position of that resonance in spectrum. We obtained that the giant resonance in the photoionization cross section for arises due to the correlations between transition from + C60 + C60 C60 + C60 + C60 σ - orbitals. Our calculations are based on the consistent many-body theory accounting for many-electron correlations ( the Random Phase Approximation-RPA).We have used a simple self-consistent spherical jellium model to treat the delocalized electron structure of the fullerenes. Our improved RPA (ImRPA) calculations are in agreement with earlier calculations.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
T1  - Some characteristics of the fullerene ions
VL  - 1
SP  - 65
EP  - 67
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9355
ER  - 

@conference{
author = "Tančić, Aleksandar R.",
year = "2008",
abstract = "In this paper we investigated characteristics of the fullerene which are connected with the photoionization process. We calculated the photoionization cross section (PCS) and demonstrated that the giant plasmon resonance in the photoionization spectrum of is much stronger and narrower that for . There is a slight shift of the position of that resonance in spectrum. We obtained that the giant resonance in the photoionization cross section for arises due to the correlations between transition from + C60 + C60 C60 + C60 + C60 σ - orbitals. Our calculations are based on the consistent many-body theory accounting for many-electron correlations ( the Random Phase Approximation-RPA).We have used a simple self-consistent spherical jellium model to treat the delocalized electron structure of the fullerenes. Our improved RPA (ImRPA) calculations are in agreement with earlier calculations.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry",
title = "Some characteristics of the fullerene ions",
volume = "1",
pages = "65-67",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9355"
}

Tančić, A. R.. (2008). Some characteristics of the fullerene ions. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 1, 65-67.
https://hdl.handle.net/21.15107/rcub_vinar_9355

Tančić AR. Some characteristics of the fullerene ions. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry. 2008;1:65-67.
https://hdl.handle.net/21.15107/rcub_vinar_9355 .

Tančić, Aleksandar R., "Some characteristics of the fullerene ions" in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry, 1 (2008):65-67,
https://hdl.handle.net/21.15107/rcub_vinar_9355 .

TY  - CONF
AU  - Tančić, Aleksandar R.
AU  - Davidović, Miloš D.
AU  - Sredic, S.
PY  - 2007
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6682
AB  - The calculations of the low-energy attachment cross section to metallic clusters are investigated. Low energy electrons are taken as slow enough to excite a giant dipole collective resonance within the cluster. The calculations are more refined than the earlier ones - they do not depend on the experimental data, and we improved RPAE calculation of the collective resonance in the cluster. The results are interesting for the nano-region and designing of new materials.
C3  - Materials Science Forum
T1  - Electron attachment to metallic clusters
VL  - 555
SP  - 159
EP  - +
UR  - https://hdl.handle.net/21.15107/rcub_vinar_6682
ER  - 

@conference{
author = "Tančić, Aleksandar R. and Davidović, Miloš D. and Sredic, S.",
year = "2007",
abstract = "The calculations of the low-energy attachment cross section to metallic clusters are investigated. Low energy electrons are taken as slow enough to excite a giant dipole collective resonance within the cluster. The calculations are more refined than the earlier ones - they do not depend on the experimental data, and we improved RPAE calculation of the collective resonance in the cluster. The results are interesting for the nano-region and designing of new materials.",
journal = "Materials Science Forum",
title = "Electron attachment to metallic clusters",
volume = "555",
pages = "159-+",
url = "https://hdl.handle.net/21.15107/rcub_vinar_6682"
}

Tančić, A. R., Davidović, M. D.,& Sredic, S.. (2007). Electron attachment to metallic clusters. in Materials Science Forum, 555, 159-+.
https://hdl.handle.net/21.15107/rcub_vinar_6682

Tančić AR, Davidović MD, Sredic S. Electron attachment to metallic clusters. in Materials Science Forum. 2007;555:159-+.
https://hdl.handle.net/21.15107/rcub_vinar_6682 .

Tančić, Aleksandar R., Davidović, Miloš D., Sredic, S., "Electron attachment to metallic clusters" in Materials Science Forum, 555 (2007):159-+,
https://hdl.handle.net/21.15107/rcub_vinar_6682 .

TY  - JOUR
AU  - Tančić, Aleksandar R.
AU  - Davidović, Milorad P.
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6611
AB  - Within the framework of the many-body theory by using the Random Phase Approximation with Exchange (RPAE) method we calculated the frequency dependent polarizability, refractive index, and Verdet coefficient of some atoms. Calculated time-dependent peculiarities of a set of atoms are very significant in the nano-region and might be important for designing new materials.
T2  - Materials Science Forum
T1  - Many-body calculations of dynamic polarizability, reffractive index and verdet coefficient
VL  - 518
SP  - 331
EP  - 336
UR  - https://hdl.handle.net/21.15107/rcub_vinar_6611
ER  - 

@article{
author = "Tančić, Aleksandar R. and Davidović, Milorad P.",
year = "2006",
abstract = "Within the framework of the many-body theory by using the Random Phase Approximation with Exchange (RPAE) method we calculated the frequency dependent polarizability, refractive index, and Verdet coefficient of some atoms. Calculated time-dependent peculiarities of a set of atoms are very significant in the nano-region and might be important for designing new materials.",
journal = "Materials Science Forum",
title = "Many-body calculations of dynamic polarizability, reffractive index and verdet coefficient",
volume = "518",
pages = "331-336",
url = "https://hdl.handle.net/21.15107/rcub_vinar_6611"
}

Tančić, A. R.,& Davidović, M. P.. (2006). Many-body calculations of dynamic polarizability, reffractive index and verdet coefficient. in Materials Science Forum, 518, 331-336.
https://hdl.handle.net/21.15107/rcub_vinar_6611

Tančić AR, Davidović MP. Many-body calculations of dynamic polarizability, reffractive index and verdet coefficient. in Materials Science Forum. 2006;518:331-336.
https://hdl.handle.net/21.15107/rcub_vinar_6611 .

Tančić, Aleksandar R., Davidović, Milorad P., "Many-body calculations of dynamic polarizability, reffractive index and verdet coefficient" in Materials Science Forum, 518 (2006):331-336,
https://hdl.handle.net/21.15107/rcub_vinar_6611 .

TY  - CONF
AU  - Tančić, Aleksandar R.
PY  - 2004
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9478
AB  - Within the framework of the many-body theory by using the method of Random Phase Approximation with Exchange we calculated the polarizabilities, the refractive index and Verdet of Ar and Be atoms.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
T1  - Ab initio calculations of some time –dependent properties of atomic systems
VL  - 1
SP  - 92
EP  - 94
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9478
ER  - 

@conference{
author = "Tančić, Aleksandar R.",
year = "2004",
abstract = "Within the framework of the many-body theory by using the method of Random Phase Approximation with Exchange we calculated the polarizabilities, the refractive index and Verdet of Ar and Be atoms.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry",
title = "Ab initio calculations of some time –dependent properties of atomic systems",
volume = "1",
pages = "92-94",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9478"
}

Tančić, A. R.. (2004). Ab initio calculations of some time –dependent properties of atomic systems. in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
Society of Physical Chemists of Serbia., 1, 92-94.
https://hdl.handle.net/21.15107/rcub_vinar_9478

Tančić AR. Ab initio calculations of some time –dependent properties of atomic systems. in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry. 2004;1:92-94.
https://hdl.handle.net/21.15107/rcub_vinar_9478 .

Tančić, Aleksandar R., "Ab initio calculations of some time –dependent properties of atomic systems" in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry, 1 (2004):92-94,
https://hdl.handle.net/21.15107/rcub_vinar_9478 .

TY  - CONF
AU  - Tančić, Aleksandar R.
PY  - 2004
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9479
AB  - The possibility of a non-trivial ground state of an electron gas in metal featuring a spin density wave (SDW) was widely discussed. We investigated the collective spectrum (CS) of a spin density wave electron gas using the many-body theory.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
T1  - On the spin density wave electron gas
VL  - 1
SP  - 95
EP  - 97
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9479
ER  - 

@conference{
author = "Tančić, Aleksandar R.",
year = "2004",
abstract = "The possibility of a non-trivial ground state of an electron gas in metal featuring a spin density wave (SDW) was widely discussed. We investigated the collective spectrum (CS) of a spin density wave electron gas using the many-body theory.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry",
title = "On the spin density wave electron gas",
volume = "1",
pages = "95-97",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9479"
}

Tančić, A. R.. (2004). On the spin density wave electron gas. in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
Society of Physical Chemists of Serbia., 1, 95-97.
https://hdl.handle.net/21.15107/rcub_vinar_9479

Tančić AR. On the spin density wave electron gas. in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry. 2004;1:95-97.
https://hdl.handle.net/21.15107/rcub_vinar_9479 .

Tančić, Aleksandar R., "On the spin density wave electron gas" in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry, 1 (2004):95-97,
https://hdl.handle.net/21.15107/rcub_vinar_9479 .

TY  - CONF
AU  - Tančić, Aleksandar R.
AU  - Nikolić, M.
PY  - 2004
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9480
AB  - We consider the general results of the theory of the polarizational bremsstrahlung (BrS) and we present the results of recent calculations of the cross sections in the conditions when the radiation of atomic electrons dominates in the total spectrum. For example, we investigated the case when the frequency of the emitted photon is comparable with the energy of the great dipole or plasmon resonance in a cluster (fullerene).
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
T1  - The influence of the polarizability in some bremsstrahlung processes
VL  - 1
SP  - 98
EP  - 100
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9480
ER  - 

@conference{
author = "Tančić, Aleksandar R. and Nikolić, M.",
year = "2004",
abstract = "We consider the general results of the theory of the polarizational bremsstrahlung (BrS) and we present the results of recent calculations of the cross sections in the conditions when the radiation of atomic electrons dominates in the total spectrum. For example, we investigated the case when the frequency of the emitted photon is comparable with the energy of the great dipole or plasmon resonance in a cluster (fullerene).",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry",
title = "The influence of the polarizability in some bremsstrahlung processes",
volume = "1",
pages = "98-100",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9480"
}

Tančić, A. R.,& Nikolić, M.. (2004). The influence of the polarizability in some bremsstrahlung processes. in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
Society of Physical Chemists of Serbia., 1, 98-100.
https://hdl.handle.net/21.15107/rcub_vinar_9480

Tančić AR, Nikolić M. The influence of the polarizability in some bremsstrahlung processes. in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry. 2004;1:98-100.
https://hdl.handle.net/21.15107/rcub_vinar_9480 .

Tančić, Aleksandar R., Nikolić, M., "The influence of the polarizability in some bremsstrahlung processes" in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry, 1 (2004):98-100,
https://hdl.handle.net/21.15107/rcub_vinar_9480 .

TY  - JOUR
AU  - Lalović, Dragutin I.
AU  - Davidović, Dragomir M.
AU  - Tančić, Aleksandar R.
PY  - 1998
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2165
AB  - Using the Glauber model of linear phase insensitive amplifier as the basis, we establish a general condition which must be obeyed by every operator referred to the quantum phase. We demonstrate that this condition defines a class of acceptable Hermitian quantum phase operators, and that an additional physical requirement leads to the unique quantum phase operator. It turns out that this is the same operator which for the first time has been suggested by H. Paul [Fortschr. Phys. 22, 657 (1974)] and has been widely discussed in the literature. [S0031-9007(98)06802-1].
T2  - Physical Review Letters
T1  - Quantum phase from the Glauber model of linear phase amplifiers
VL  - 81
IS  - 6
SP  - 1223
EP  - 1226
DO  - 10.1103/PhysRevLett.81.1223
ER  - 

@article{
author = "Lalović, Dragutin I. and Davidović, Dragomir M. and Tančić, Aleksandar R.",
year = "1998",
abstract = "Using the Glauber model of linear phase insensitive amplifier as the basis, we establish a general condition which must be obeyed by every operator referred to the quantum phase. We demonstrate that this condition defines a class of acceptable Hermitian quantum phase operators, and that an additional physical requirement leads to the unique quantum phase operator. It turns out that this is the same operator which for the first time has been suggested by H. Paul [Fortschr. Phys. 22, 657 (1974)] and has been widely discussed in the literature. [S0031-9007(98)06802-1].",
journal = "Physical Review Letters",
title = "Quantum phase from the Glauber model of linear phase amplifiers",
volume = "81",
number = "6",
pages = "1223-1226",
doi = "10.1103/PhysRevLett.81.1223"
}

Lalović, D. I., Davidović, D. M.,& Tančić, A. R.. (1998). Quantum phase from the Glauber model of linear phase amplifiers. in Physical Review Letters, 81(6), 1223-1226.
https://doi.org/10.1103/PhysRevLett.81.1223

Lalović DI, Davidović DM, Tančić AR. Quantum phase from the Glauber model of linear phase amplifiers. in Physical Review Letters. 1998;81(6):1223-1226.
doi:10.1103/PhysRevLett.81.1223 .

Lalović, Dragutin I., Davidović, Dragomir M., Tančić, Aleksandar R., "Quantum phase from the Glauber model of linear phase amplifiers" in Physical Review Letters, 81, no. 6 (1998):1223-1226,
https://doi.org/10.1103/PhysRevLett.81.1223 . .

TY  - JOUR
AU  - Lalović, Dragutin I.
AU  - Davidović, Dragomir M.
AU  - Tančić, Aleksandar R.
PY  - 1998
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2194
AB  - We establish a general condition which must be obeyed by every operator referred to the quantum phase. This condition is derived on the basis of the model of the linear phase insensitive amplifier, proposed by Glauber. We demonstrate that the phase operators, most frequently discussed in literature, do not satisfy this condition, and that no Hermitian phase operator can satisfy this condition. We also show by explicit construction that this condition singles out one particular probability operator measure as the only candidate for the correct definition of the phase distribution of the quantum states. (C) 1998 Elsevier Science B.V. All rights reserved.
T2  - Physica A: Statistical Mechanics and Its Applications
T1  - The quantum phase problem and the linear phase insensitive quantum amplifier
VL  - 258
IS  - 3-4
SP  - 466
EP  - 476
DO  - 10.1016/S0378-4371(98)00232-5
ER  - 

@article{
author = "Lalović, Dragutin I. and Davidović, Dragomir M. and Tančić, Aleksandar R.",
year = "1998",
abstract = "We establish a general condition which must be obeyed by every operator referred to the quantum phase. This condition is derived on the basis of the model of the linear phase insensitive amplifier, proposed by Glauber. We demonstrate that the phase operators, most frequently discussed in literature, do not satisfy this condition, and that no Hermitian phase operator can satisfy this condition. We also show by explicit construction that this condition singles out one particular probability operator measure as the only candidate for the correct definition of the phase distribution of the quantum states. (C) 1998 Elsevier Science B.V. All rights reserved.",
journal = "Physica A: Statistical Mechanics and Its Applications",
title = "The quantum phase problem and the linear phase insensitive quantum amplifier",
volume = "258",
number = "3-4",
pages = "466-476",
doi = "10.1016/S0378-4371(98)00232-5"
}

Lalović, D. I., Davidović, D. M.,& Tančić, A. R.. (1998). The quantum phase problem and the linear phase insensitive quantum amplifier. in Physica A: Statistical Mechanics and Its Applications, 258(3-4), 466-476.
https://doi.org/10.1016/S0378-4371(98)00232-5

Lalović DI, Davidović DM, Tančić AR. The quantum phase problem and the linear phase insensitive quantum amplifier. in Physica A: Statistical Mechanics and Its Applications. 1998;258(3-4):466-476.
doi:10.1016/S0378-4371(98)00232-5 .

Lalović, Dragutin I., Davidović, Dragomir M., Tančić, Aleksandar R., "The quantum phase problem and the linear phase insensitive quantum amplifier" in Physica A: Statistical Mechanics and Its Applications, 258, no. 3-4 (1998):466-476,
https://doi.org/10.1016/S0378-4371(98)00232-5 . .

TY  - JOUR
AU  - Tančić, Aleksandar R.
PY  - 1997
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7193
AB  - Ab initio calculation of negative ions is made, and electron affinity energies, phase shifts and momentum transfer cross sections for electron-atom scattering are obtained using the techniques of many-body Greens functions. The basic processes treated here are the slow electron-alkaline earth atom scattering and the electron-noble gas atom scattering. Scattering data are obtained and negative ion calculations are made by solving the Dyson equation.
T2  - Japanese Journal of Applied Physics
T1  - Calculation of negative ions and scattering using methods of electron atom collision theory
VL  - 36
IS  - 7B
SP  - 4737
EP  - 4743
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7193
ER  - 

@article{
author = "Tančić, Aleksandar R.",
year = "1997",
abstract = "Ab initio calculation of negative ions is made, and electron affinity energies, phase shifts and momentum transfer cross sections for electron-atom scattering are obtained using the techniques of many-body Greens functions. The basic processes treated here are the slow electron-alkaline earth atom scattering and the electron-noble gas atom scattering. Scattering data are obtained and negative ion calculations are made by solving the Dyson equation.",
journal = "Japanese Journal of Applied Physics",
title = "Calculation of negative ions and scattering using methods of electron atom collision theory",
volume = "36",
number = "7B",
pages = "4737-4743",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7193"
}

Tančić, A. R.. (1997). Calculation of negative ions and scattering using methods of electron atom collision theory. in Japanese Journal of Applied Physics, 36(7B), 4737-4743.
https://hdl.handle.net/21.15107/rcub_vinar_7193

Tančić AR. Calculation of negative ions and scattering using methods of electron atom collision theory. in Japanese Journal of Applied Physics. 1997;36(7B):4737-4743.
https://hdl.handle.net/21.15107/rcub_vinar_7193 .

Tančić, Aleksandar R., "Calculation of negative ions and scattering using methods of electron atom collision theory" in Japanese Journal of Applied Physics, 36, no. 7B (1997):4737-4743,
https://hdl.handle.net/21.15107/rcub_vinar_7193 .

TY  - JOUR
AU  - Mašović, Dragoslav R.
AU  - Tančić, Aleksandar R.
PY  - 1994
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10529
AB  - The quantum kicked rotor model with a spin degree of freedom coupled to a magnetic field is proposed. The model is mapped into the system of the tight-binding equations and then the localization problem is considered.
T2  - Physics Letters A
T1  - The tight-binding model corresponding to the quantum kicked rotor for a spin-12 particle in the magnetic field
VL  - 191
IS  - 5
SP  - 384
EP  - 388
DO  - 10.1016/0375-9601(94)90790-0
ER  - 

@article{
author = "Mašović, Dragoslav R. and Tančić, Aleksandar R.",
year = "1994",
abstract = "The quantum kicked rotor model with a spin degree of freedom coupled to a magnetic field is proposed. The model is mapped into the system of the tight-binding equations and then the localization problem is considered.",
journal = "Physics Letters A",
title = "The tight-binding model corresponding to the quantum kicked rotor for a spin-12 particle in the magnetic field",
volume = "191",
number = "5",
pages = "384-388",
doi = "10.1016/0375-9601(94)90790-0"
}

Mašović, D. R.,& Tančić, A. R.. (1994). The tight-binding model corresponding to the quantum kicked rotor for a spin-12 particle in the magnetic field. in Physics Letters A, 191(5), 384-388.
https://doi.org/10.1016/0375-9601(94)90790-0

Mašović DR, Tančić AR. The tight-binding model corresponding to the quantum kicked rotor for a spin-12 particle in the magnetic field. in Physics Letters A. 1994;191(5):384-388.
doi:10.1016/0375-9601(94)90790-0 .

Mašović, Dragoslav R., Tančić, Aleksandar R., "The tight-binding model corresponding to the quantum kicked rotor for a spin-12 particle in the magnetic field" in Physics Letters A, 191, no. 5 (1994):384-388,
https://doi.org/10.1016/0375-9601(94)90790-0 . .