Zeitschrift: Physics of Plasmas

2023

Lippert, Manuel ; Rath, Florian ; Peeters, Arthur:
Size convergence of the E × B staircase pattern in flux tube simulations of ion temperature gradient-driven turbulence.
In: Physics of Plasmas. Bd. 30 (2023) Heft 7 . - 074501.
ISSN 1089-7674
DOI: https://doi.org/10.1063/5.0153305

2020

Schamel, Hans ; Mandal, Debraj ; Sharma, Devendra:
Diversity of solitary electron holes operating with non-perturbative trapping.
In: Physics of Plasmas. Bd. 27 (2020) Heft 6 . - No. 062302.
ISSN 1089-7674
DOI: https://doi.org/10.1063/5.0007941

Mandal, Debraj ; Sharma, Devendra ; Schamel, Hans:
Ultra slow electron holes in collisionless plasmas : Stability at high ion temperature.
In: Physics of Plasmas. Bd. 27 (2020) Heft 2 . - No. 022102.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.5121530

2019

Schamel, Hans:
Comment on "Symmetry in electron and ion dispersion in 1D Vlasov-Poisson plasma" [Phys. Plasmas 25, 112102 (2018)].
In: Physics of Plasmas. Bd. 26 (2019) Heft 6 . - No. 064701.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.5090595

2018

Schamel, Hans:
Unconditionally marginal stability of harmonic electron hole equilibria in current-driven plasmas.
In: Physics of Plasmas. Bd. 25 (2018) Heft 6 . - No. 062115.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.5037315

Borah, Prathana ; Das, Nilakshi ; Schamel, Hans:
The wavenumber of privileged cnoidal electron and ion holes : a nonlinearly nontrivial parameter.
In: Physics of Plasmas. Bd. 25 (2018) Heft 9 . - No. 094506.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.5051824

2017

Schamel, Hans ; Mandal, Debraj ; Sharma, Devendra:
On the nonlinear trapping nature of undamped, coherent structures in collisionless plasmas and its impact on stability.
In: Physics of Plasmas. Bd. 24 (2017) Heft 3 . - No. 032109.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.4978477

2016

Schamel, Hans ; Eliasson, Bengt:
On the correct implementation of Fermi–Dirac statistics and electron trapping in nonlinear electrostatic plane wave propagation in collisionless plasmas.
In: Physics of Plasmas. Bd. 23 (2016) Heft 5 . - No. 052114.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.4949341

2015

Sarkar, Anwesa ; Chakrabarti, Nikhil ; Schamel, Hans:
Nonlinear Alfvén wave dynamics in plasmas.
In: Physics of Plasmas. Bd. 22 (2015) Heft 7 . - No. 072307.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.4927465

Schamel, Hans:
Particle trapping : A key requisite of structure formation and stability of Vlasov–Poisson plasmas.
In: Physics of Plasmas. Bd. 22 (2015) Heft 4 . - No. 042301.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.4916774

2013

Schamel, Hans:
Comment on "Undamped electrostatic plasma waves" [Phys. Plasmas 19, 092103 (2012)].
In: Physics of Plasmas. Bd. 20 (2013) Heft 3 . - No. 034701.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.4794727

2012

Schamel, Hans:
Cnoidal electron hole propagation : Trapping, the forgotten nonlinearity in plasma and fluid dynamics.
In: Physics of Plasmas. Bd. 19 (2012) Heft 2 . - No. 020501.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.3682047

2011

Ender, A. Ya. ; Kuznetsov, V. I. ; Schamel, Hans:
Relativistic Bursian diode equilibria.
In: Physics of Plasmas. Bd. 18 (2011) Heft 3 . - No. 033502.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.3562115

2010

Sarri, Gianluca ; Dieckmann, Mark Eric ; Brown, C. R. D. ; Cecchetti, Carlo A. ; Hoarty, David J. ; James, S. F. ; Jung, Ralph ; Kourakis, Ioannis ; Schamel, Hans ; Willi, Oswald ; Borghesi, Marco:
Observation and characterization of laser-driven phase space electron holes.
In: Physics of Plasmas. Bd. 17 (2010) Heft 1 . - No. 010701.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.3286438

2009

Schamel, Hans:
Kinetic theory of cnoidal dust hole propagation in dusty pair plasmas.
In: Physics of Plasmas. Bd. 16 (2009) Heft 11 . - No. 113709.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.3263418

2008

Goswami, Kalyan S. ; Saharia, K. ; Schamel, Hans:
Theory of current-free double layers in plasmas.
In: Physics of Plasmas. Bd. 15 (2008) Heft 6 . - No. 062111.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.2937153

2005

Luque, Alejandro ; Schamel, Hans ; Eliasson, Bengt ; Shukla, Padma K.:
Nonlinear instability and saturation of linearly stable current-carrying pair plasmas.
In: Physics of Plasmas. Bd. 12 (2005) Heft 12 . - No. 122307.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.2140228

2004

Ender, A. Ya. ; Kuznetsov, V. I. ; Schamel, Hans ; Akimov, Pavel V.:
Switching of nonneutral plasma diodes. I. Analytic theory.
In: Physics of Plasmas. Bd. 11 (2004) Heft 6 . - S. 3212-3223.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1723447

Kuznetsov, V. I. ; Ender, A. Ya. ; Schamel, Hans ; Akimov, Pavel V.:
Switching of nonneutral plasma diodes. II. Numerical results.
In: Physics of Plasmas. Bd. 11 (2004) Heft 6 . - S. 3224-3233.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1723460

2002

Karimov, A. R. ; Schamel, Hans:
Singular flow dynamics in three space dimensions driven by advection.
In: Physics of Plasmas. Bd. 9 (2002) Heft 3 . - S. 811-815.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1447255

Grießmeier, J.-M. ; Schamel, Hans:
Solitary holes of negative energy and their possible role in the nonlinear destabilization of plasmas.
In: Physics of Plasmas. Bd. 9 (2002) Heft 6 . - S. 2462-2465.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1477450

Jovanović, Dusan ; Schamel, Hans:
The stability of propagating slab electron holes in a magnetized plasma.
In: Physics of Plasmas. Bd. 9 (2002) Heft 12 . - S. 5079-5087.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1520537

Luque, Alejandro ; Schamel, Hans ; Grießmeier, J.-M.:
A systematic search for new kinetic structures in collisionless current-carrying plasmas.
In: Physics of Plasmas. Bd. 9 (2002) Heft 12 . - S. 4841-4844.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1518013

Grießmeier, J.-M. ; Luque, Alejandro ; Schamel, Hans:
Theory of negative energy holes in current carrying plasmas.
In: Physics of Plasmas. Bd. 9 (2002) Heft 9 . - S. 3816-3825.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1499716

2001

Franck, C. ; Klinger, Thomas ; Piel, Alexander ; Schamel, Hans:
Dynamics of periodic ion holes in a forced beam–plasma experiment.
In: Physics of Plasmas. Bd. 8 (2001) Heft 10 . - S. 4271-4274.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1403395

Schamel, Hans ; Das, Nilakshi ; Rao, N. N.:
Electrostatic thermal modes in dusty plasmas.
In: Physics of Plasmas. Bd. 8 (2001) Heft 3 . - S. 671-674.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1342027

Karimov, A. R. ; Schamel, Hans:
Influence of initial velocity field on the formation of coherent structures in simple hydrodynamic flows.
In: Physics of Plasmas. Bd. 8 (2001) Heft 4 . - S. 1180-1184.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1352059

Spies, G. O. ; Lortz, D. ; Kaiser, Ralf:
Relaxed plasma-vacuum systems.
In: Physics of Plasmas. Bd. 8 (2001) Heft 8 . - S. 3652-3663.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1383286

Schamel, Hans ; Das, Nilakshi:
Scalar vortex dynamics of incompressible fluids and plasmas in Lagrangian space.
In: Physics of Plasmas. Bd. 8 (2001) Heft 6 . - S. 3120-3123.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1375147

Akimov, Pavel V. ; Schamel, Hans ; Kolinsky, H. ; Ender, A. Ya. ; Kuznetsov, V. I.:
The true nature of space-charge-limited currents in electron vacuum diodes : A Lagrangian revision with corrections.
In: Physics of Plasmas. Bd. 8 (2001) Heft 8 . - S. 3788-3798.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1383287

2000

Schamel, Hans ; Karimov, A. R.:
Collapses of density and vorticity by convection in simple two-dimensional flows.
In: Physics of Plasmas. Bd. 7 (2000) Heft 7 . - S. 2790-2797.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.874129

Schamel, Hans:
Hole equilibria in Vlasov–Poisson systems : A challenge to wave theories of ideal plasmas.
In: Physics of Plasmas. Bd. 7 (2000) Heft 12 . - S. 4831-4844.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.1316767

Schamel, Hans ; Fedele, Renato:
Kinetic theory of solitary waves on coasting beams in synchrotrons.
In: Physics of Plasmas. Bd. 7 (2000) Heft 8 . - S. 3421-3430.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.874206

Jovanović, Dusan ; Shukla, Padma K. ; Schamel, Hans:
Theory of ion holes associated with electron-acoustic vortices.
In: Physics of Plasmas. Bd. 7 (2000) Heft 8 . - S. 3247-3251.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.874190

1998

Karpman, V. I. ; Schamel, Hans:
Evolution of Langmuir soliton caused by resonant emission of ion sound wave.
In: Physics of Plasmas. Bd. 5 (1998) Heft 10 . - S. 3487-3489.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.873085

1997

Karpman, V. I. ; Schamel, Hans:
Radiation of Langmuir solitons.
In: Physics of Plasmas. Bd. 4 (1997) Heft 1 . - S. 120-124.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.872281

1995

Kaiser, Ralf ; Salat, A. ; Tataronis, J. A.:
On the existence of toroidal magnetohydrodynamic equilibria with poloidally closed magnetic field lines.
In: Physics of Plasmas. Bd. 2 (1995) Heft 5 . - S. 1599-1604.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.871309

Salat, A. ; Kaiser, Ralf:
Three‐dimensional closed field line magnetohydrodynamic equilibria without symmetries.
In: Physics of Plasmas. Bd. 2 (1995) Heft 10 . - S. 3777-3781.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.871077

1994

Kolinsky, Heidrun ; Schamel, Hans:
Finite ion velocity effects on the stability of Pierce‐like diodes.
In: Physics of Plasmas. Bd. 1 (1994) Heft 7 . - S. 2359-2370.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.870632

Kaiser, Ralf:
On three-dimensional toroidal surface current equilibria with rational rotational transform.
In: Physics of Plasmas. Bd. 1 (1994) Heft 8 . - S. 2693-2699.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.870596

Kaiser, Ralf ; Salat, A.:
Surface current equilibria from a geometric point of view.
In: Physics of Plasmas. Bd. 1 (1994) Heft 2 . - S. 281-295.
ISSN 1089-7674
DOI: https://doi.org/10.1063/1.870830