Sh.O. EMINOV, A.Kh. KARIMOVA, E.A. IBRAHIMOVA, J.A. GULIYEV
FREE STANDING AAO NANOPOROUS MEMBRANES FOR LIQUID FILTRATION
The method for creation of membranes of alumina (AAO) films for water filtration by anodization of aluminum foils in oxalic acid was descripted.
The obtained foils were characterized by SEM and optical microscopes. The permeability measurements of the membranes have shown that the membranes
are suitable for precision separation of liquid and gaseous mixtures in laboratory conditions.
Received: 30.03.2021
N.А. HUSEYNOV
MONTE-CARLO STUDY OF HIGGS BOSON PRODUCTION IN ASSOCIATION WITH A SINGLE TOP QUARK AT THE LHC
The Higgs boson production in association with a single top quark is the only channel sensitive to the sign of the Yukawa coupling constant of
the top quark. Based on Monte Carlo simulation, was considered that possibility of searching for a channel pp→tHqb and offer a set of criteria
for signal extraction and background suppression modulation parameter for the same phase detuning.
Received: 10.03.2021
Sh.Sh. AMIROV
SPECTRUM OF LASER PULSES IN THE FIRST ORDER DISPERSION THEORY
Analytic expression for the spectral density of ultra short laser pulses in metamaterials (NIM) in the first order dispersion theory was obtained.
Effects of group velocity delay (GVD), the phase detuning as well as the phase modulation on the spectral density of signal wave are theoretically
studied. Narrowing of the spectrum of signal wave and shift of its maxima toward smaller values of frequency with increase in the GVD are observed .
At characteristic lengths differ from zero maxima of spectral density are obtained not at zero values of frequency but at its different values.
It is shown, that an increase in phase detuning leads to decrease in the maxima of spectral density as well as to their shift toward larger values
of frequency modulation parameter, but increase in group velocity delay leads to increase in the maxima and shift toward smaller values of frequency
modulation parameter for the same phase detuning.
Received: 01.03.2021
1. Study of wh production at LHC using different event generators
F.N. Ahmadov, M.A. Manashov 03
2. Four wave interaction in the constant intensity approximation
Sh.Sh. Amirov 08
3. Photoluminescence of Ca4Ga2S7:Eu2+ compound Bi2Sr2Ca0,4Zn0,6Cu2Oу
B.D. Urmanov, M.S. Leonenya, P.G. Yablonski, O.B. Tagiyev, F.A. Kazimova, T.Sh. Ibrahimova 12
4. Influence of polarization processes on polymer electric strength
I.K. Aliyeva 16
5. Structural phase transitions in Cu3Ni0.5Se2 crystals
G.M. Agamirzoyeva, N.A. Aliyeva, 21
6. Bandgap renormalization of the InSe by laser radiation
A.H. Kazim-zade, V.M. Salmanov, A.G. Guseinov, R.M. Mamedov, S.S. Ragimov, I.I. Qurbanov,
V.N. Jafarova 29
7. Limit relation between pseudo jacobi polynomials and hermit polynomials with a shifted argument
Sh.M. Nagiyev 24
8. Generalized Hamiltonian with position-dependent mass and pseudo-Jacobi oscillator
Sh.M. Nagiyev, K.Sh. Jafarova 33
9. Analysis of fluctuation conductivity in Y0,5Cd0,5Ba2Cu3O7-δ
V.M. Aliev, J.A. Rahimov, V.I. Eminova, G.A. Alieva 40
10. Neutralino pair production in polarized lepton-antilepton collisions, 40
S.K. Abdullayev, M.Sh. Gojayev, A.K. Gulayeva 45
11. The fermi level tuning by annealing in selenium vapor and argon plasma etching of Bi2Se3 surfaces
S.Sh. Gahramanov, Y.A. Abdullayev, A.A. Badalov, K.M. Jafarli, N.A. Abdullayev, K.Sh. Gahramanov 63
1. Influence of gamma radiation on the thermodynamic properties of AgCuS compounds
Y.I. Aliyev 03
2. Magnetic and electrical properties of magnetic semiconductors Ni0.25Fe0.75Cr2S4
A.I. Akhmedov, А.М. Abdullayev, I.N. Ibrakhımov, М.C. Nadjafzade, M.A. Aldjanov, M.K. Khudayarova, Q.C. Sultanov 06
3. X-ray phase diffraction analysis of functionalized carbon nanotubes
R.G. Abaszade, R.I. Alakbаrov 10
4. Luminescent properties of solid solutions BaFe12-xAlxO19
A.I. Mammadov, R.Z. Mehdiyeva, S.H. Jabarov, R.E. Huseynov 13
5. Study of magnetic properties of iron nanoparticles
Pashayev Faig Geydar oglu, Gasanov Arzuman Gardashchan oglu, Abdullayeva Subhane Fuzuli kizi 17
6. Radiation effects in IrSi-Si chips
E.A. Kerimov 21
7. Mathematical modeling and research of nanoparticles (MnxZn1-xFe2O4)n , x=0, 0.25, 0.5, 0.75, 1
Gasanov Arzuman G. 25
8. Hydrodynamic method for analyzing the operability of electronic devices
E.A. Kerimov, S.N. Musayeva 31
9. Influence of gamma radiation on the electrical properties of Сu3In5S9 single crystal
L.G. Hasanova, A.Z. Abasova 34
10. AB-initio study of band structure and density of states of ZnO
V.N. Jafarova 36
11. Investigation of the detection sensitivity of gamma rays by MSFD-3NM photodiodes and LFS scintillator
F.I. Ahmadov, G.S. Ahmadov, Z.Y. Sadygov, A.Z. Sadigov, A.H. Mammadli, M. Holik, E. Yilmaz, S. Nuryev 40
12. Optical properties of Bi2Se3 and Bi2Se3
Sh.K. Qudavasov, N.A. Abdullayev, J.N. Jalilli, Y.A. Abdullayev, Z.I. Badalova, I.A. Mammadova 44
13. Minimal coupling constant of excited vector meson and baryons at finite temperature
N. A. Nasibova 47
14. Exact solution of the one-dimensional quantum box-like harmonic oscillator model under the von roos kinetic energy operator
E.I. Jafarov, A.M. Mammadova and N.F. Mammadova 50
15. Physıcs beyond the standard model – vıolatıon of lepton unıversalıty
B.I. Mehdiyev 59