Научные статьи: Recent submissions

  • An analysis of cross-sections of 9Be + 28Si interaction in the framework of the double-folding model 
    Kabyshev, A.M.; Kuterbekov, K.A.; Azhibekov, A.K.; Bekmyrza, K.Zh.; Mukhambetzhan, A.M.; Kenzhebek, M.K.; Sovetkhanov, Ye.K.; Yeltay, Zh.A. (Eurasian Journal of Physics and Functional Materials, 2019)
    In this paper the experimental data on the differential cross sections for elastic scattering of 9 Be ions on 28 Si nucleus at the energies of the incident nucleus ranging from 12 to 201.6 MeV were analyzed in the framework ...
  • Analysis procedures in deriving of the differential cross section of the reaction pp → {pp}sπ0 at energies 1.6–2.4 GeV 
    Baimurzinova, B.S.; Tsirkov, D.A. (Eurasian Journal of Physics and Functional Materials, 2022)
    The reaction pp → {pp}sπ 0 , where {pp}s denotes a diproton, i.e. an unbound interacting proton pair in the 1S0 , state, was investigated in order to obtain a differential cross section dσ/dΩ at small angles in the ...
  • Analysis of the 28Si(α,α) 28Si elastic scattering at energies from 12.7 to 50.5 MeV 
    Amer, Ahmed Hammad; Penionzhkevich, Yu. E.; Yergaliuly, G. (Journal of Physics: Conference Series, 2019)
    The available experimental elastic scattering angular distributions data of αparticles on 28Si nucleus have been reanalyzed in the energy range from 12.7 to 50.5 MeV. The analysis performed within the context of optical ...
  • Analysis of the Consistency of Prerequisites and Learning Outcomes of Educational Programme Courses by Using the Ontological Approach 
    Nazyrova, Aizhan; Milosz, Marek; Bekmanova, Gulmira; Omarbekova, Assel; Mukanova, Assel; Aimicheva, Gaukhar (Applied Sciences, 2023)
    The article presents the results of the application of an ontological approach to the description of the structure and content of the educational programme, and its subsequent analysis for the consistency of prerequisites ...
  • Analysis of Reconstructed Modified Symmetric Teleparallel f(Q) Gravity 
    Myrzakulov, N.; Shekh, S. H.; Mussatayeva, A.; Koussour, M. (Frontiers in Astronomy and Space Sciences, 2022)
    The existing analysis reports a reconstruction scheme of the newly proposed gravity say f(Q) gravity through the scale factor of the form a(t) a0t n 1 1+z by describing the powerlaw cosmology. The reconstructed f(Q) ...
  • Analysis of ( 11Li+ 9Be)-reaction in the framework of the time-dependent Schrodinger equation 
    Azhibekov, A.K.; Kuterbekov, K.A.; Samarin, V.V. (Eurasian Journal of Physics and Functional Materials, 2018)
    Neutron transfer and nucleus breakup cross sections in ( 11Li + 9Be) -reaction are calculated at energy range up to 32 MeV/nucleon. The evolution of probability density of external weakly bound neutrons of 11Li and the ...
  • A measurement of the K+→π+μ+μ− decay 
    Cortina Gil, E.; Kleimenova, A.; Minucci, E.; Padolski, S.; Petrov, P.; Shaikhiev, A.; Volpe, R.; Numao, T.; Petrov, Y.; Velghe, B.; Wong, V. W. S. (Journal of High Energy Physics, 2022)
    A sample of 2.8×104 K+→π+μ+μ− candidates with negligible background was collected by the NA62 experiment at the CERN SPS in 2017--2018. The model-independent branching fraction is measured to be (9.15±0.08)×10−8, a factor ...
  • A holographic bound for D3-brane 
    Momeni, Davood; Faizal, Mir; Myrzakul, Aizhan; Bahamonde, Sebastian; Myrzakulov, Ratbay (Eurasian Physical Technical Journal C, 2017)
    In this paper, we will regularize the holographic entanglement entropy, holographic complexity and fidelity susceptibility for a configuration of D3-branes. We will also study the regularization of the holographic ...
  • Advanced Synthesis and Characterization of CdO/CdS/ZnO Heterostructures for Solar Energy Applications 
    Suchikova, Yana; Kovachov, Sergii; Bohdanov, Ihor; Karipbayev, Zhakyp T.; Zhydachevskyy, Yaroslav; Lysak, Anastasiia; Pankratov, Vladimir; Popov, Anatoli I. (Materials, 2024)
    This study introduces an innovative method for synthesizing Cadmium Oxide /Cadmium Sulfide/Zinc Oxide heterostructures (CdO/CdS/ZnO), emphasizing their potential application in solar energy. Utilizing a combination of ...
  • Quintessence-like features in the late-time cosmological evolution of f(Q) symmetric teleparallel gravity 
    Myrzakulov, N.; Koussour, M.; Mussatayeva, A. (Chinese Journal of Physics, 2023)
    In this study, we investigate the cosmological history within the framework of modified f(Q) gravity, which proposes an alternative theory of gravity where the gravitational force is described by a non-metricity scalar. ...
  • Constraining the f(R,T)=R+2λT cosmological model using recent observational data 
    Myrzakulov, N.; Koussour, M.; Alfedeel, Alnadhief H. A.; Hassan, E. I. (Chinese Physics C, 2023)
    In this paper, we consider a comprehensive investigation of the cosmological model described by f(R,T)=R+2λT (where λ represents a free parameter) in light of the most recent observational data. By constraining the model ...
  • Cosmological constraints on dark energy in f(Q) gravity: A parametrized perspective 
    Mussatayeva, A.; Myrzakulov, N.; Koussour, M. (Physics of the Dark Universe, 2023)
    In this paper, we focus on the parametrization of the effective equation of state (EoS) parameter within the framework of f(Q) symmetric teleparallel gravity. Here, the gravitational action is represented by an arbitrary ...
  • A new f (Q) cosmological model with H (z) quadratic expansion 
    Myrzakulov, N.; Koussour, M.; Jyoti Gogoi, Dhruba (Physics of the Dark Universe, 2023)
    We present a new f(Q) cosmological model capable of reproducing late-time acceleration, i.e. f(Q)=λ0(λ+Q)n by supporting certain parametrization of the Hubble parameter. By using observational data from Hubble, Pantheon, ...
  • Primordial non-Gaussianity from ultra slow-roll Galileon inflation 
    Choudhury, Sayantan; Karde, Ahaskar; Panda, Sudhakar; Sami, M. (Journal of Cosmology and Astroparticle Physics, 2024)
    We present a detailed study of the generation of large primordial non-Gaussianities during the slow-roll (SR) to ultra-slow roll (USR) transitions in the framework of Galileon inflation. We found out that due to having ...
  • Quasinormal modes and phase structure of regular AdS Einstein–Gauss–Bonnet black holes 
    Myrzakulov, Yerlan; Myrzakulov, Kairat; Upadhyay, Sudhaker; Singh, Dharm Veer (International Journal of Geometric Methods in Modern Physics, 2023)
    In this paper, we present an exact regular black hole solution in Einstein–Gauss–Bonnet coupled with nonlinear matter fields. It is a generalization of a regular Einstein–Gauss–Bonnet black hole in 5 DAdS spacetime. ...
  • Galileon inflation evades the no-go for PBH formation in the single-field framework 
    Choudhury, Sayantan; Panda, Sudhakar; Sami, M. (Journal of cosmology and astroparticle physics, 2023)
    We consider Galileon inflation in the Effective Field Theory (EFT) framework and examine the possibility for PBH formation during slow roll (SR) to ultra slow roll (USR) transitions. We show that loop corrections to the ...
  • A new Om(z) diagnostic of dark energy in general relativity theory 
    Myrzakulov, N.; Koussour, M.; Jyoti Gogoi, Dhruba (The European Physical Journal C, 2023)
    In this paper, we propose a new parametrization of dark energy based on the Om(z) diagnostic tool behavior. For this purpose, we investigate a functional form of the Om(z) that predicts the popular dark energy dynamical ...
  • Weak Deflection Angle, Greybody Bound and Shadow for Charged Massive BTZ Black Hole 
    Upadhyay, Sudhaker; Mandal, Surajit; Myrzakulov, Yerlan; Myrzakulov, Kairat (Annals of Physics, 2023)
    We provide a discussion on a light ray in a charged black hole solution in massive gravity. To serve the purpose, we exploit the optical geometry of the black hole solution and find the Gaussian curvature in weak gravitational ...
  • Kinetic Axion Dark Matter in String Corrected f(R) Gravity 
    Oikonomou, V.K.; Fronimos, F.P.; Tsyba, Pyotr; Razina, Olga (Physics of the Dark Universe, 2023)
    Under the main assumption that the axion scalar field mainly composes the dark matter in the Universe, in this paper we shall extend the formalism of kinetic axion R2 gravity to include Gauss-Bonnet terms non-minimally ...
  • Discrete Symmetry Transformations on Non-Abelian Gauge Fields 
    Lahiri, Amitabha; B. Pal, Palash; Shokova, Marina (The Physics Educator, 2023)
    All gauge bosons of a non-abelian gauge theory do not transform the same way under the discrete transformations of time-reversal and charge-conjugation. Moreover, the transformations rules depend on how the generators are ...

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