I. Zhelyazkov

发表

Forschungszentrum Karlsruhe in der Helmholtz-Gemeinschaft Wissenschaftliche Berichte FZKA 7409 Towards the Formulation of a Realistic 3 D Model for Simulation of Magnetron Injection Guns for Gyrotrons ( A Preliminary Study )

S. Illy, E. Borie, B. Piosczyk, 2002 .

Observation of standing kink waves in solar spicules

I. Zhelyazkov, T. Zaqarashvili, H. Ebadi, 2012, 1209.5693.

STABILITY OF ROTATING MAGNETIZED JETS IN THE SOLAR ATMOSPHERE. I. KELVIN–HELMHOLTZ INSTABILITY

I. Zhelyazkov, T. Zaqarashvili, L. Ofman, 2015, 1510.01108.

Macroscopic model for the energy balance of an asymmetric capacitively coupled rf discharge

I. Zhelyazkov, E. Mateev, 1999 .

TWISTED MAGNETIC FLUX TUBES IN THE SOLAR WIND

Z. Voros, Y. Narita, I. Zhelyazkov, 2013, 1402.0329.

Self-consistent modelling of argon microwave discharge sustained by electromagnetic wave in dipole mode

I. Zhelyazkov, T. Petrova, Anelia Achanova, 2004 .

Hall-magnetohydrodynamic waves in flowing ideal incompressible solar-wind plasmas

I. Zhelyazkov, Z. Dimitrov, M. Bogdanova, 2010, Astrophysics and Space Science.

How Rotating Solar Atmospheric Jets Become Kelvin–Helmholtz Unstable

I. Zhelyazkov, R. Chandra, R. Joshi, 2019, Front. Astron. Space Sci..

Can High-Mode Magnetohydrodynamic Waves Propagating in a Spinning Macrospicule Be Unstable Due to the Kelvin–Helmholtz Instability?

I. Zhelyazkov, R. Chandra, 2018, Solar Physics.

High mode magnetohydrodynamic waves propagation in a twisted rotating jet emerging from a filament eruption

I. Zhelyazkov, R. Chandra, 2018, 1805.07536.

Kelvin–Helmholtz Instability in a Cool Solar Jet in the Framework of Hall Magnetohydrodynamics: A Case Study

I. Zhelyazkov, Z. Dimitrov, 2017, 1706.03683.

Kelvin-Helmholtz instability in coronal mass ejecta in the lower corona

I. Zhelyazkov, T. Zaqarashvili, R. Chandra, 2014, 1411.6621.

Kelvin-Helmholtz instability of kink waves in photospheric, chromospheric, and X-ray solar jets

I. Zhelyazkov, 2013 .

Kelvin-Helmholtz instability of kink waves in photospheric twisted flux tubes

I. Zhelyazkov, T. Zaqarashvili, T. V. Zaqarashvili, 2012, 1209.6536.

Review of the Magnetohydrodynamic Waves and Their Stability in Solar Spicules and X-Ray Jets

I. Zhelyazkov, 2012 .

Magnetohydrodynamic waves and their stability status in solar spicules

I. Zhelyazkov, 2012 .

Hall-Magnetohydrodynamic Waves and their Stability in Flowing Solar-Wind Plasmas

I. Zhelyazkov, 2011 .

Surface wave propagation in an ideal Hall-magnetohydrodynamic plasma jet in flowing environment

Nagendra Kumar, I. Zhelyazkov, H. Sikka, 2004 .

Hall-magnetohydrodynamic surface waves in solar wind flow-structures

R. Erdélyi, I. Zhelyazkov, R. Miteva, 2004 .

Surface wave propagation in steady ideal Hall-magnetohydrodynamic magnetic slabs

R. Erdélyi, I. Zhelyazkov, R. Miteva, 2003 .

Interaction of a warm plasma column with high-frequency electric fields: purely growing parametric instability

I. Zhelyazkov, P. Nenovski, 1974 .

Self-consistent kinetic model of a surface-wave-sustained discharge in nitrogen

I. Zhelyazkov, E. Tatarova, C. Ferreira, 1997 .

Modeling Kelvin–Helmholtz Instability in Soft X-Ray Solar Jets

A. Srivastava, I. Zhelyazkov, R. Chandra, 2017 .

Resonance Absorption of Electromagnetic Power by Weakly Ionized Gas

I. Zhelyazkov, T. Stoytchev, 1966 .

An experimental study of the axial structure of a gas discharge sustained by a surface electromagnetic wave in the presence of a uniform external magnetic field

I. Zhelyazkov, I. Koleva, P. Staikov, 1988 .

Nonlinear surface waves on a thin plasma layer

M. Yu, I. Zhelyazkov, T. Vodenicharova, 1986, Journal of Plasma Physics.

Investigation of recurrent EUV jets from highly dynamic magnetic field region

Y. Moon, I. Zhelyazkov, T. Magara, 2016 .

Propagation of fast surface waves in an ideal Hall-magnetohydrodynamic plasma slab

I. Zhelyazkov, G. Mann, 1999 .

Fast surface waves in an ideal Hall-magnetohydrodynamic plasma slab

I. Zhelyazkov, M. Goossens, A. Debosscher, 1996 .

MHD surface waves in a complex (longitudinal + sheared) magnetic field

I. Zhelyazkov, K. Murawski, M. Goossens, 1996 .

Dark envelope solitons of fast magnetosonic surface waves in solar flux tubes

I. Zhelyazkov, P. Nenovski, W. Sahyouni, 1988 .

Oblique propagation of surface waves in an ideal Hall-magnetohydrodynamic finite β plasma slab

I. Zhelyazkov, G. Mann, 2003 .

Fast surface waves obliquely propagating in a hall-magnetohydrodynamic low-β plasma layer

I. Zhelyazkov, G. Mann, 2000 .

The instability of inhomogeneous plasma streams

A. Rukhadze, I. Zhelyazkov, 1972 .

Kelvin–Helmholtz instability in coronal mass ejections and solar surges

A. Srivastava, I. Zhelyazkov, R. Chandra, 2016 .

On Modeling the Kelvin–Helmholtz Instability in Solar Atmosphere

I. Zhelyazkov, 2014, 1411.6472.

Kelvin–Helmholtz instability in a twisting solar polar coronal hole jet observed by SDO/AIA

I. Zhelyazkov, L. Ofman, T. V. Zaqarashvili, 2017, 1706.03703.

Kelvin-Helmholtz instability in solar cool surges

A. Srivastava, A. Srivastava, I. Zhelyazkov, 2015, 1501.00867.

Axial distributions of metastable atoms and charged particles in an ultrahigh frequency argon plasma column at moderate pressures

I. Zhelyazkov, A. Blagoev, T. Petrova, 1996 .

Solitary surface waves

M. Yu, I. Zhelyazkov, 1978, Journal of Plasma Physics.

Kinetic theory of surface wave propagation along a hot plasma column

Z. Genchev, I. Zhelyazkov, A. Shivarova, 1976, Journal of Plasma Physics.

Ion surface waves on bounded warm plasma

I. Zhelyazkov, P. Nenovski, 1973 .

Longitudinal resonances of plasma surface waves in noble gases

I. Zhelyazkov, N. Nikolov, T. Stoytchev, 1967 .

Can high-mode magnetohydrodynamic waves propagating in a rotating microspicule become unstable against Kelvin--Helmholtz instability?

I. Zhelyazkov, R. Chandra, 2018 .

Self-consistent kinetic model of a surface-wave-sustained discharge in nitrogen

I. Zhelyazkov, E. Tatarova, C. Ferreira, 1997 .

Kinematics and Energetics of the EUV Waves on 11 April 2013

I. Zhelyazkov, P. Chen, W. Uddin, 2019, Solar Physics.

Kelvin–Helmholtz instability of magnetohydrodynamic waves propagating on solar surges

A. Srivastava, I. Zhelyazkov, R. Chandra, 2014, 1411.6481.

Nonlinear interaction of electrostatic surface waves in a semi-infinite plasma. Part 2. Time-dependent solutions to the coupled mode equations

I. Zhelyazkov, E. Mateev, V. Atanassov, 1981, Journal of Plasma Physics.

Excitonic and vibronic spectra of Frenkel excitons in a two-dimensional simple lattice

I. Zhelyazkov, I. J. Lalov, I. Lalov, 2012, 1206.3126.

Excitonic and vibronic structure of absorption spectra of Me-PTCDI and PTCDA crystals

I. Zhelyazkov, I. J. Lalov, I. Lalov, 2006 .

Vibronic approach in the theory of the excitonic spectra of molecular crystals

I. Zhelyazkov, I. J. Lalov, I. Lalov, 2007 .

Coupling of charge-transfer excitons, Frenkel excitons, and vibrations in a two-dimensional quadratic lattice

I. Zhelyazkov, I. J. Lalov, I. Lalov, 2013 .

Vibronic spectra of mixed Frenkel and charge transfer excitons

I. Zhelyazkov, I. J. Lalov, 2006 .

Combination bands in vibronic spectra of molecular crystals

Ivan Zhelyazkov, I. Zhelyazkov, I. J. Lalov, 2008 .

Excitons in a hexagonal graphene-like donor–acceptor lattice

I. Zhelyazkov, I. J. Lalov, I. Lalov, 2016 .

Vibronic Spectra of Mixed Frenkel and Charge‐Transfer Excitons

I. Zhelyazkov, I. J. Lalov, 2007 .

Frenkel Excitons-Charge-Transfer Excitons-Phonons Coupling in One-Component Molecular Crystals

I. Zhelyazkov, I. J. Lalov, I. Lalov, 2011, 1103.2942.

Ion flux's pressure dependence in an asymmetric capacitively coupled rf discharge in NF3

I. Zhelyazkov, E. Mateev, 2004 .

Nonprobe radio-frequency plasma diagnostics method based on the power balance in an asymmetric capacitively coupled discharge

Ivan Zhelyazkov, I. Zhelyazkov, E Mateev, 2000 .

Conditions for sustaining low-pressure plasma columns by travelling electromagnetic UHF waves

Ivan Zhelyazkov, I. Zhelyazkov, E Benova, 1997 .

Axial structure of low-pressure high-frequency discharges sustained by travelling electromagnetic surface waves

I. Zhelyazkov, V. Atanassov, 1995 .

Axial structure of a shielded axially magnetized plasma column sustained by a dipolar electromagnetic mode

I. Zhelyazkov, I. Ghanashev, M. Djourelova, 1994 .

Axial structure of a shielded plasma column sustained by a dipolar electromagnetic wave

I. Zhelyazkov, T. Petrova, I. Ghanashev, 1993 .

Modelling of a plasma column sustained by a travelling circularly polarized electromagnetic wave (m = 1 mode) in the presence of a constant axial magnetic field

I. Zhelyazkov, P. Staikov, E. Benova, 1992, Journal of Plasma Physics.

Low-pressure plasma columns sustained by traveling electromagnetic surface waves in the dipolar (m=1) mode

I. Zhelyazkov, I. Ghanashev, E. Benova, 1992 .

Theoretical study of a plasma column sustained by an electromagnetic surface wave in the dipolar mode

I. Zhelyazkov, I. Ghanashev, E. Benova, 1991, Journal of Plasma Physics.

Axial structure of a plasma column produced by a large‐amplitude electromagnetic surface wave

I. Zhelyazkov, V. Atanassov, E. Benova, 1986 .

Propagation of a large-amplitude surface wave in a plasma column sustained by the wave

I. Zhelyazkov, E. Mateev, V. Atanassov, 1983 .

Surface waves in a homogeneous plasma sharply bounded by a dielectric

I. Zhelyazkov, A. Shivarova, 1978 .

Populations of excited atomic states along argon surface-wave plasma columns at low and intermediate pressures

Ivan Zhelyazkov, G. M. Petrov, I. Zhelyazkov, 2000 .

MODELING OF AN AXIALLY INHOMOGENEOUS MICROWAVE ARGON PLASMA COLUMN AT A MODERATE PRESSURE

I. Zhelyazkov, A. Blagoev, T. Petrova, 1998 .

Comment on ``Alfvén `resonance' reconsidered: Exact equations for wave propagation across a cold inhomogeneous plasma'' [Phys. Plasmas 1, 3523 (1994)]

M. Ruderman, I. Zhelyazkov, M. Goossens, 1995 .

Effects of nonlocal electron kinetics and transition from /spl alpha/ to /spl gamma/ regime in an RF capacitive discharge in nitrogen

I. Zhelyazkov, E. Tatarova, K. Bachev, 1998 .

Saw-tooth shaped lower hybrid waves

I. Zhelyazkov, P. Shukla, S. G. Tagare, 1978 .

Simulation tools for computer-aided design and numerical investigations of high-power gyrotrons

Stefan Illy, M Damyanova, Svilen Sabchevski, 2012 .

Kelvin–Helmholtz instability in an active region jet observed with Hinode

A. Srivastava, I. Zhelyazkov, R. Chandra, 2015, 1512.07811.

High-frequency surface waves on a toroidal isotropic plasma

I. Zhelyazkov, K. Avramov, T. Ivanov, 1993 .

Solitary surface waves on a thin plasma layer

O. Stoyanov, M. Yu, I. Zhelyazkov, 1984 .

Low-frequency surface waves on bounded warm magneto-active plasma

I. Zhelyazkov, P. Nenovski, 1974, Journal of Plasma Physics.

Ion acoustic waves in a thin radially inhomogeneous plasma column

I. Zhelyazkov, E. Mateev, 1978 .

Recent evolution of the simulation tools for computer aided design of electron-optical systems for powerful gyrotrons

Stefan Illy, J.-P. Hogge, Svilen Sabchevski, 2007 .

Modelling, simulation and computer-aided design (CAD) of gyrotrons for novel applications in the high-power terahertz science and technologies

M Damyanova, Ivan Zhelyazkov, Toshitaka Idehara, 2018 .

Low-frequency surface waves in a cylindrical nonisothermal plasma column

I. Zhelyazkov, A. Shivarova, 1979 .

Stability of inhomogeneous relativistic electron beams

I. Zhelyazkov, L. S. Bogdankevich, A. Rukhadze, 1969 .

Quasi-optical converters for high-power gyrotrons: a brief review of physical models, numerical methods and computer codes

Tomasz Rzesnicki, Ivan Zhelyazkov, E. Benova, 2006 .

Theoretical study of a plasma column sustained by a guided electrostatic wave in the presence of a constant axial magnetic field

I. Zhelyazkov, V. Atanassov, E. Benova, 1987 .

Surface Plasma Wave Solitons

L. Stenflo, M. Yu, I. Zhelyazkov, 1983 .

Nonlinear electrostatic surface waves in a semi-infinite plasma

I. Zhelyazkov, E. Mateev, V. Atanassov, 1981 .

Leaky electromagnetic wave resonances of a plasma sphere

Ivan Zhelyazkov, I. Zhelyazkov, S. Stoykov, 1996 .

Parametric decay of non-ducted whistler-mode signal

I. Zhelyazkov, P. Shukla, P. Nenovski, 1979, Journal of Plasma Physics.

Kinematics and Energetics of the EUV Waves on 11 April 2013

I. Zhelyazkov, P. Chen, W. Uddin, 2019, Solar Physics.

Waves and stability of flowing solar wind structures in the framework of the Hall magnetohydrodynamics

I. Zhelyazkov, 2008 .

Modelling and simulation of gyrotrons for ITER

Stefan Illy, M Damyanova, Svilen Sabchevski, 2014 .

Solar jet on 2014 April 16 modeled by Kelvin–Helmholtz instability

I. Zhelyazkov, R. Chandra, R. Joshi, 2017, New Astronomy.

MHD waves and instabilities in flowing solar flux-tube plasmas in the framework of Hall magnetohydrodynamics

I. Zhelyazkov, 2009, 0904.1810.

Three-wave interaction in a cold plasma column

L. Stenflo, I. Zhelyazkov, N. Kostov, 1985, Journal of Plasma Physics.

Study of Parametric Instabilities in a Thin Radially Inhomogeneous Plasma Column

I. Zhelyazkov, E. Mateev, 1978 .

Stimulated ion surface waves on a semi-infinite plasma

I. Zhelyazkov, P. Shukla, S. G. Tagare, 1978 .

Hall-magnetohydrodynamic waves in flowing ideal incompressible solar-wind plasmas: reconsidered

I. Zhelyazkov, Z. Dimitrov, M. Bogdanova, 2020, Astrophysics and Space Science.

Kelvin–Helmholtz Instability in a Cool Solar Jet in the Framework of Hall Magnetohydrodynamics: A Case Study

I. Zhelyazkov, Z. Dimitrov, 2018, Solar Physics.

Kelvin–Helmholtz instability in an active region jet observed with Hinode

I. Zhelyazkov, R. Chandra, A. K. Srivastava, 2016, Astrophysics and Space Science.

Mixing of Frenkel and charge-transfer excitons in quasi-one-dimensional one-component molecular crystals

I. Zhelyazkov, I. Lalov, 2009, 0908.2544.

Critical currents of relativistic electron beams

A. Rukhadze, I. Zhelyazkov, L. S. Bogdankevich, 1970 .

Interaction of a relativistic electron beam with a plasma

A. Rukhadze, I. Zhelyazkov, L. S. Bogdankevich, 1970 .

Development of problem-oriented software packages for numerical studies and computer-aided design (CAD) of gyrotrons

M Damyanova, Svilen Sabchevski, Ivan Zhelyazkov, 2016 .

Development of simulation tools for numerical investigation and computer-aided design (CAD) of gyrotrons

M Damyanova, Svilen Sabchevski, Ivan Zhelyazkov, 2016 .

EC-Project EURATOM of FP7 Contract № FU07-CT-2007-00059/Fusion CSA/EURATOM MODELING AND SIMULATION OF GYROTRONS FOR ITER

M Damyanova, Svilen Sabchevski, Ivan Zhelyazkov, 2013 .

Modulation of ion-cyclotron turbulence by low-frequency perturbations in a magnetized plasma

I. Zhelyazkov, S. G. Tagare, 1978 .

Fast magnetohydrodynamic oscillation of longitudinally inhomogeneous prominence threads: an analogue with quantum harmonic oscillator

I. Zhelyazkov, A. Tevzadze, T. V. Zaqarashvili, 2014, 1403.6027.