Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Kezerashvili, R. Ya."'
We explicitly present the comparison of the results for the astrophysical S-factor and reaction rate for the $^6$Li($p,\gamma$)$^7$Be capture process at astrophysical energies, presented in Phys. Rev. Phys. Rev. C 105, 065806 (2022) and Phys. Rev. C
Externí odkaz:
http://arxiv.org/abs/2401.04281
We present an experimental study of the dissociative excitation in the collision of helium ions with nitrogen and oxygen molecules for collision energy of $0.7-10$ keV. Absolute emission cross sections are measured and reported for most nitrogen and
Externí odkaz:
http://arxiv.org/abs/2312.16676
Autor:
Dubovichenko, S. B., Tkachenko, A. S., Kezerashvili, R. Ya., Burkova, N. A., Yeleusheva, B. M.
We study a radiative $p^{15}$N capture on the ground state of $^{16}$O at stellar energies within the framework of a modified potential cluster model (MPCM) with forbidden states, including low-lying resonances. The investigation of the $^{15}$N($p,\
Externí odkaz:
http://arxiv.org/abs/2303.14680
Autor:
Dubovichenko, S. B., Tkachenko, A. S., Kezerashvili, R. Ya., Burkova, N. A., Dzhazairov-Kakhramanov, A. V.
Publikováno v:
Physical Review C 105, 065806 (2022)
We present new calculations of the astrophysical $S-$factor and reaction rate for the $^{6}$Li$(p,\gamma )^{7}$Be reaction at energies of 10 keV to 5 MeV in the framework of a modified potential cluster model with forbidden states, including low lyin
Externí odkaz:
http://arxiv.org/abs/2201.07987
Publikováno v:
International Journal of Modern Physics B, 35, 2150104 (2021)
We study the electron-impact induced ionization of O$_{2}$ from threshold to 120 eV using the electron spectroscopy method. Our approach is simple in concept and embodies the ion source with a collision chamber and a mass spectrometer with a quadrupl
Externí odkaz:
http://arxiv.org/abs/2011.12784
Publikováno v:
Physical Review D 102, 094027 (2020)
The three-body $KK\bar K$ model for the $K(1460)$ resonance is developed on the basis of the Faddeev equations in configuration space. A single-channel approach is using with taking into account the difference of masses of neutral and charged kaons.
Externí odkaz:
http://arxiv.org/abs/2008.00111
Autor:
Dubovichenko, S. B., Kezerashvili, R. Ya., Burkova, N. A., Dzhazairov-Kakhramanov, A. V., Beisenov, B.
Publikováno v:
Phys. Rev. C 102, 045805
Within the framework of the modified potential cluster model with forbidden states, the $^{13}$N($p,\gamma $)$^{14}$O reaction rate and the astrophysical $S$-factor are considered. It is shown that the first $p^{13}$% N resonance determines the $S$-f
Externí odkaz:
http://arxiv.org/abs/2002.10308
Publikováno v:
Phys. Rev. B 100, 134514 (2019)
We propose to control of an electron-hole superfluid in semiconductor coupled quantum wells and double layers of two-dimensional (2D) material by an external periodic field. This can either be created by the gates periodically located and attached to
Externí odkaz:
http://arxiv.org/abs/1906.09499
Publikováno v:
Nuclear PhysicsA991(2019)121609
We present the analytical expressions for the differential cross sections and independent partial amplitudes for elastic scattering of nuclear particles for channels with a spin value of 1/2, 1, 3/2, 2 and 5/2. The independent partial amplitudes are
Externí odkaz:
http://arxiv.org/abs/1905.01819
Autor:
Gochitashvili, M. R., Kezerashvili, R. Ya., Kuparashvili, D. F., Schulz, M., Mosulishvili, N. O., Taboridze, O. G., Lomsadze, R. A.
Publikováno v:
Int. J. Mod. Phys. B, 34, 2050280 (2020)
We report measurements of excitation functions for the O$^{+}-$N$_{2}$ process with the incident beam of $1-10$ keV O$^{+}$ in the ground O$^{+}(^{4}S)$ and metastable O$^{+}(^{2}D)$ and O$^{+}(^{2}P)$ states. The measurements are performed with the
Externí odkaz:
http://arxiv.org/abs/1905.01146