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George Mamatsashvili
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Stability of self-gravitating discs under irradiation
WKM Rice, PJ Armitage, GR Mamatsashvili, G Lodato, CJ Clarke
Monthly Notices of the Royal Astronomical Society 418 (2), 1356-1362, 2011
972011
Linear stability analysis of magnetized relativistic jets: the non-rotating case
G Bodo, G Mamatsashvili, P Rossi, A Mignone
Monthly Notices of the Royal Astronomical Society 434 (4), 3030-3046, 2013
642013
Planetesimal formation in self-gravitating discs
PG Gibbons, WKM Rice, GR Mamatsashvili
Monthly Notices of the Royal Astronomical Society 426 (2), 1444-1454, 2012
512012
Nonlinear transverse cascade and two-dimensional magnetohydrodynamic subcritical turbulence in plane shear flows
GR Mamatsashvili, DZ Gogichaishvili, GD Chagelishvili, W Horton
Physical Review E 89 (4), 043101, 2014
302014
Axisymmetric modes in vertically stratified self-gravitating discs
GR Mamatsashvili, WKM Rice
Monthly Notices of the Royal Astronomical Society 406 (3), 2050-2064, 2010
302010
Vortices in self-gravitating gaseous discs
GR Mamatsashvili, WKM Rice
Monthly Notices of the Royal Astronomical Society 394 (4), 2153-2163, 2009
302009
Dynamics of homogeneous shear turbulence: A key role of the nonlinear transverse cascade in the bypass concept
G Mamatsashvili, G Khujadze, G Chagelishvili, S Dong, J Jiménez, ...
Physical Review E 94 (2), 023111, 2016
292016
Planetesimal formation in self-gravitating discs–the effects of particle self-gravity and back-reaction
PG Gibbons, GR Mamatsashvili, WKM Rice
Monthly Notices of the Royal Astronomical Society 442 (1), 361-371, 2014
292014
Linear dynamics of non‐symmetric perturbations in geostrophic horizontal shear flows
MV Kalashnik, GR Mamatsashvili, GD Chagelishvili, JG Lominadze
Quarterly Journal of the Royal Meteorological Society: A journal of the …, 2006
292006
Linear stability analysis of magnetized relativistic rotating jets
G Bodo, G Mamatsashvili, P Rossi, A Mignone
Monthly Notices of the Royal Astronomical Society 485 (2), 2909-2921, 2019
282019
Transient dynamics of nonsymmetric perturbations versus symmetric instability in baroclinic zonal shear flows
GR Mamatsashvili, VS Avsarkisov, GD Chagelishvili, RG Chanishvili, ...
Journal of the atmospheric sciences 67 (9), 2972-2989, 2010
232010
Transient growth and coupling of vortex and wave modes in self-gravitating gaseous discs
GR Mamatsashvili, GD Chagelishvili
Monthly Notices of the Royal Astronomical Society 381 (2), 809-818, 2007
232007
Linear stability analysis of magnetized jets: the rotating case
G Bodo, G Mamatsashvili, P Rossi, A Mignone
Monthly Notices of the Royal Astronomical Society 462 (3), 3031-3052, 2016
222016
Planetesimal formation in self-gravitating discs–dust trapping by vortices
PG Gibbons, GR Mamatsashvili, WKM Rice
Monthly Notices of the Royal Astronomical Society 453 (4), 4232-4243, 2015
212015
Revisiting linear dynamics of non-axisymmetric perturbations in weakly magnetized accretion discs
GR Mamatsashvili, GD Chagelishvili, G Bodo, P Rossi
Monthly Notices of the Royal Astronomical Society 435 (3), 2552-2567, 2013
192013
Zero net flux MRI turbulence in disks: sustenance scheme and magnetic Prandtl number dependence
G Mamatsashvili, G Chagelishvili, ME Pessah, F Stefani, G Bodo
The Astrophysical Journal 904 (1), 47, 2020
172020
Nonlinear transverse cascade and sustenance of MRI turbulence in keplerian disks with an azimuthal magnetic field
D Gogichaishvili, G Mamatsashvili, W Horton, G Chagelishvili, G Bodo
The Astrophysical Journal 845 (1), 70, 2017
152017
Two types of axisymmetric helical magnetorotational instability in rotating flows with positive shear
G Mamatsashvili, F Stefani, R Hollerbach, G Rüdiger
Physical Review Fluids 4 (10), 103905, 2019
142019
Active modes and dynamical balances in mri turbulence of keplerian disks with a net vertical magnetic field
D Gogichaishvili, G Mamatsashvili, W Horton, G Chagelishvili
The Astrophysical Journal 866 (2), 134, 2018
132018
Linking dissipation-induced instabilities with nonmodal growth: The case of helical magnetorotational instability
G Mamatsashvili, F Stefani
Physical Review E 94 (5), 051203, 2016
132016
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Articles 1–20