Перегляд за автором "Pavlov, S.S."

Сортувати за: Порядок: Результатів:

  • Compact form and evaluation of Trubnikov’s plasma dielectric tensor 
    Pavlov, S.S.; Castejon, F. (Вопросы атомной науки и техники, 2005)
    Trubnikov’s plasma dielectric tensor by means of integral transform is reduced to more simple and transperant form. Due that the problem evaluating this tensor for arbitrary plasma temperature and the angle of wave propagation ...
  • Compact form of weakly relativistic dielectric tensor for uniform Maxwellian plasma 
    Castejon, F.; Pavlov, S.S. (Вопросы атомной науки и техники, 2002)
    A form of weakly relativistic dielectric tensor valid for oblique propagation has been developed in previous works. Nevertheless this form was somehow cumbersome to deal with. In present work, authors start from those ...
  • Computation of the weakly relativistic plasma dispersion functions using superasymptotic and hyperasymptotic expansions 
    Pavlov, S.S.; Castejón, F.; Tereshchenko, M. (2010)
    A new method to compute the weakly relativistic plasma dispersion functions for complex argument is presented. It is demonstrated that Jacobi fractions represent those functions asymptotically for z→ ∞ in the upper semi-plane.
  • Effective evaluation of the exact relativistic plasma dispersion functions 
    Pavlov, S.S.; Castejón, F.; Tereshchenko, M. (Вопросы атомной науки и техники, 2013)
    A new effective evaluation method of the exact relativistic plasma dispersion functions in the real and complex regions is given on the basis of nonsingular forms of Cauchy or Cauchy-type integrals and the Euler-Maclaurin formula.
  • Exact plasma dispersion functions for complex frequencies 
    Pavlov, S.S.; Castejon, F.; Dreval, N.B. (Вопросы атомной науки и техники, 2007)
    On the base the theory of Cauchy type integrals is given an analytic continuation of the exact relativistic plasma dispersion functions from the real axis into the complex region and studied their analytical properties in ...
  • Exact relativistic maxwellian magnetized plasma dielectric tensor evaluation for arbitrary wave numbers 
    Pavlov, S.S. (Вопросы атомной науки и техники, 2016)
    A new exact integral form of the fully relativistic permittivity tensor for plasmas in a magnetic field is given. It is suitable for numerical applications for arbitrary wave numbers since all integrals in it are ...
  • Exact relativistic plasma dispersion functions 
    Pavlov, S.S.; Castejon, F. (Вопросы атомной науки и техники, 2005)
    On the ground of the theory of singular integrals with Cauchy kernel the exact plasma dispersion functions (PDFs) are introduced and studied. Those PDFs make more exact the weakly relativistic PDFs and generalize them on ...
  • Fast computation of complex error function of the real argument 
    Malko, S.V.; Pavlov, S.S.; Tretiak, K.K. (Вопросы атомной науки и техники, 2017)
    A new efficient technique for evaluation of complex error function of the real argument on the base of the Euler-Maclaurin formula and a non-singular formula for the principal value of the Cauchy integral is given. . It ...
  • Fast computation of the exact plasma dispersion functions 
    Pavlov, S.S.; Castejón, F.; Cappa, Á.; Tereshchenko, M. (Вопросы атомной науки и техники, 2009)
    The paper is concerned with a computation of the exact relativistic plasma dispersion functions for complex argument z = x + iy in the region Q : y ≥ 0 on the base the theory of the continued fractions of Jacobi. It is ...
  • Fully relativistic approach to the theory of slow and plasma ECRF waves 
    Pavlov, S.S.; Castejon, F. (Вопросы атомной науки и техники, 2019)
    The new exact integral form for the fully relativistic plasma dielectric tensor in the ECRF range is presented. This form is suitable for numerical applications for arbitrary wave numbers.
  • FW propagation and absorption in reactor plasmas in the ICR frequency range at the quasiperpendicular propagation 
    Pavlov, S.S. (Вопросы атомной науки и техники, 2015)
    On the base of the numerical model, taking into account the strong transverse and longitudinal dispersion of plasma, the absorption and dispersion of the Fast Mode of fast magnetosonic wave (FW) near ICR harmonics ω=nωci ...
  • Inhomogeneous relativistic plasma dielectric tensor 
    Pavlov, S.S. (Вопросы атомной науки и техники, 2011)
    The paper is concerned with the method to derive the inhomogeneous relativistic plasma dielectric tensor on the base principle of analytic continuation for Cauchy-type integrals and the exact plasma dispersion functions concept.
  • Limits of applicability of the weakly relativistic approximation in the theory of plasma waves 
    Pavlov, S.S.; Castejón, F. (Вопросы атомной науки и техники, 2018)
    The more general weakly-relativistic plasma dispersion functions are introduced and discussed in the frame of the fully relativistic approach for the theory of plasma waves.
  • On the FW absorption in multi-ion component plasmas at the fundamental ICR harmonic in the case of quasiperpendicular propagation 
    Pavlov, S.S.; Castejon, F. (Вопросы атомной науки и техники, 2000)
  • On the problem of negative dissipation in multi-ion component plasmas in numerical calculations at the fundamental ICR 
    Pavlov, S.S.; Castejon, F. (Вопросы атомной науки и техники, 2000)
  • Perturbative transport experiments on TJ-II Flexible Heliac 
    Castejón, F.; Ascasíbar, E.; Alejaldre, C.; Alonso, J.; Almoguera, L.; Baciero, A.; Balbín, R.; Blanco, E.; Blaumoser, M.; Botija, J.; Brañas, B.; Cappa, A.; Carrasco, R.; Cepero, J.R.; Chmyga, A.A.; Doncel, J.; Dreval, N.B.; Eguilior, S.; Eliseev, L.; Estrada, T.; Fedyanin, O.; Fernández, A.; Fontdecaba, J.M.; Fuentes, C.; García, A.; García-Cortés, I.; Gonçalves, B.; Guasp, J.; Herranz, J.; Hidalgo, A.; Hidalgo, C.; Jiménez, J.A.; Kirpitchev, I.; Khrebtov, S.M.; Komarov, A.D.; Kozachok, A.S.; Krupnik, L.; Lapayese, F.; Likin, K.; Liniers, M.; López-Bruna, D.; López-Fraguas, A.; López-Rázola, J.; López-Sánchez, A.; de la Luna, E.; Malaquias, A.; Martín, R.; Medrano, M.; Melnikov, A.V.; Méndez, P.; McCarthy, K.J.; Medina, F.; van Milligen, B.; Nedzelskiy, I.S.; Ochando, M.; Pacios, L.; Pastor, I.; Pavlov, S.S.; Pedrosa, M.A.; de la Peña, A.; Petrov, A.; Petrov, S.; Portas, A.; Romero, J.; Rodríguez-Rodrigo, L.; Salas, A.; Sánchez, E.; Sánchez, J.; Sarksian, K.; Schchepetov, S.; Skvortsova, N.; Tabarés, F.; Tafalla, D.; Tribaldos, V.; Varandas, C.F.A.; Vega, J.; Zurro, B. (Вопросы атомной науки и техники, 2002)
    Transport properties of TJ-II are explored performing perturbative experiments and taking advantage of TJ-II flexibility. Rotational transform can be varied in a wide range, which allows one to introduce low order rationals ...
  • Problem of the most effective plasma dispersion function evaluation 
    Malko, S.V.; Pavlov, S.S. (Вопросы атомной науки и техники, 2014)
    The principal question of the fastest plasma dispersion function evaluation in the most “expensive” presently region R in both the complex region and the real axis was investigated with usage of additional computer memory ...