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Number of items: 51.
Hnat, Bogdan, Chapman, Sandra C. and Watkins, Nicholas W. (2023) Topology of turbulence within collisionless plasma reconnection. Scientific Reports, 13 (1). 18665. doi:10.1038/s41598-023-45650-x ISSN 2045-2322.
Wang, Xueyi, Chapman, Sandra C., Dendy, R. O. and Hnat, Bogdan (2023) Wavelet determination of magnetohydrodynamic range power spectral exponents in solar wind turbulence seen by Parker Solar Probe. Astronomy & Astrophysics, 678 . A186. doi:10.1051/0004-6361/202346678 ISSN 0004-6361.
Gadgil, S., Hnat, B. and Rowlands, G. (George) (2019) Investigation of drift-wave instability in the presence of zonal flows using spatial averaging. Physics of Plasmas, 26 (1). 012105. doi:10.1063/1.5049087 ISSN 1070-664X.
Hnat, B., Gadgil, S., Kirk, A, Militello, F and Walkden, N (2018) Experimental constraint on the radial mode number of the geodesic acoustic mode from multi-point Langmuir probe measurements in MAST Ohmic plasma. Plasma Physics and Controlled Fusion, 60 (8). 085016. doi:10.1088/1361-6587/aacd58 ISSN 0741-3335.
Hnat, Bogdan, Kolotkov, Dmitrii, O'Connell, D., Nakariakov, V. M. (Valery M.) and Rowlands, G. (George) (2016) Nonlinear waves in the terrestrial quasiparallel foreshock. Physical Review Letters, 117 (23). 235102 . doi:10.1103/PhysRevLett.117.235102 ISSN 0031-9007.
Hnat, Bogdan, OβConnell, D, Nakariakov, V. M. (Valery M.) and Sundberg, T. (2016) Statistically determined dispersion relations of magnetic field fluctuations in the terrestrial foreshock. The Astrophysical Journal, 827 (2). 91. doi:10.3847/0004-637X/827/2/91 ISSN 0004-637X.
Osman, K. T., Kiyani, K., Matthaeus, W. H., Hnat, Bogdan, Chapman, Sandra C. and Khotyaintsev, Yu. V. (2015) Multi-spacecraft measurement of turbulence within a magnetic reconnection jet. The Astrophysical Journal, 815 (2). L24. doi:10.1088/2041-8205/815/2/L24 ISSN 0004-637X.
Osman, K. T., Matthaeus, W. H., Gosling, J. T., Greco, A., Servidio, S., Hnat, Bogdan, Chapman, Sandra C. and Phan, T. D. (2014) Magnetic reconnection and intermittent turbulence in the solar wind. Physical Review Letters, Volume 112 . Article number 215002. doi:10.1103/PhysRevLett.112.215002 ISSN 0031-9007.
Selzer, Luke A., Hnat, B., Osman, K. T., Nakariakov, V. M. (Valery M.), Eastwood, Jonathan P. and Burgess, D. (2014) Temperature anisotropy in the presence of ultra low frequency waves in the terrestrial foreshock. The Astrophysical Journal Letters, Volume 788 (Number 1). Article number L5. doi:10.1088/2041-8205/788/1/L5 ISSN 2041-8205.
Osman, K. T., Kiyani, K., Chapman, Sandra C. and Hnat, B. (2014) Anisotropic intermittency of magnetohydrodynamic turbulence. The Astrophysical Journal Letters, Volume 783 (Number 2). Article number L27. doi:10.1088/2041-8205/783/2/L27 ISSN 2041-8205.
Osman, K. T., Matthaeus, W. H., Kiyani, K., Hnat, B. and Chapman, Sandra C. (2013) Proton kinetic effects and turbulent energy cascade rate in the solar wind. Physical Review Letters, 111 (20). 201101 . doi:10.1103/PhysRevLett.111.201101 ISSN 0031-9007.
Meyer, H., Abel, I. G., Akers, R. J., Allan, A., Allan, S. Y., Appel, L. C., Asunta, O., Barnes, M., Barratt, N. C., Ben Ayed, N. et al.
(2013)
Overview of physics results from MAST towards ITER/DEMO and the MAST Upgrade.
Nuclear Fusion, Volume 53
(Number 10).
Article number 104008.
doi:10.1088/0029-5515/53/10/104008
ISSN 0029-5515.
Kiyani, K., Chapman, Sandra C., Sahraoui, F., Hnat, B., Fauvarque, O. and Khotyaintsev, Yu. V. (2013) Enhanced magnetic compressibility and isotropic scale invariance at sub-ion lamor scales in solar wind turbulence. Astrophysical Journal, 763 (1). 10. doi:10.1088/0004-637X/763/1/10 ISSN 0004-637X.
MAST team (Including: Robinson, J. R., Hnat, B., Thyagaraja, A., McClements, K. G., Knight, P. J. and Kirk, A.). (2013) Global two-fluid simulations of geodesic acoustic modes in strongly shaped tight aspect ratio tokamak plasmas. Physics of Plasmas, Volume 20 (Number 5). Article number 052302. doi:10.1063/1.4804271 ISSN 1070-664X.
Kiyani, K., Chapman, Sandra C., Sahraoui, F., Hnat, B., Fauvarque, O. and Khotyaintsev, Yu. V. (2012) Enhanced magnetic compressibility and isotropic scale invariance at sub-ion larmor scales in solar wind turbulence. The Astrophysical Journal, Volume 763 (Number 1). doi:10.1088/0004-637X/763/1/10 ISSN 0004-637X.
Robinson, J. R., Hnat, B., Dura, P., Kirk, A. and Tamain, P. (2012) Interaction between a low-frequency electrostatic mode and resonant magnetic perturbations in MAST. Plasma Physics and Controlled Fusion, Vol.54 (No.10). Article no. 105007. doi:10.1088/0741-3335/54/10/105007 ISSN 0741-3335.
Watkins, Nicholas W., Hnat, B. and Chapman, Sandra C. (2012) On self-similar and multifractal models for the scaling of extreme bursty fluctuations in space plasmas. In: Sharma, A. and Bunde, A. and Dimri, V. P. and Baker, D. N., (eds.) Extreme Events and Natural Hazards : The Complexity Perspective. Geophysical Monograph Series, Volume 196 . American Geophysical Union, pp. 299-313. ISBN 9780875904863
Gogoberidze, Grigol, Chapman, Sandra C. and Hnat, B. (2012) Generation of residual energy in the turbulent solar wind. Physics of Plasmas, Vol.19 (No.10). Article no. 102310. doi:10.1063/1.4764469 ISSN 1070-664X.
Gogoberidze, Grigol, Chapman, Sandra C., Hnat, B. and Dunlop, M. W. (2012) Impact of measurement uncertainties on universal scaling of MHD turbulence. Monthly Notices of the Royal Astronomical Society, Vol. 426 (No. 2). pp. 951-955. doi:10.1111/j.1365-2966.2012.21775.x ISSN 003-58711.
Osman, K. T., Matthaeus, W. H., Hnat, B. and Chapman, Sandra C. (2012) Kinetic signatures and intermittent turbulence in the solar wind plasma. Physical Review Letters, Vol.108 (No.26). Article no. 261103. doi:10.1103/PhysRevLett.108.261103 ISSN 0031-9007.
Dura, P., Hnat, B., Robinson, J. R. and Dendy, R. O. (2012) Vorticity scaling and intermittency in drift-interchange plasma turbulence. Physics of Plasmas, Vol.19 (No.9). Article no. 092301. doi:10.1063/1.4751473 ISSN 1070-664X.
Gallagher, Stephen J., Hnat, B., Connaughton, Colm, Nazarenko, Sergey and Rowlands, G. (George) (2012) The modulational instability in the extended Hasegawa-Mima equation with a finite Larmor radius. Physics of Plasmas, Volume 19 (Number 12). Article number 122115. doi:10.1063/1.4773050 ISSN 1070-664X.
Hnat, B., Chapman, Sandra C., Gogoberidze, G. and Wicks, R. T. (2011) Scale-free texture of the fast solar wind. Physical Review E, Volume 84 (Number 6). Article number 065401. doi:10.1103/PhysRevE.84.065401 ISSN 1539-3755.
Lloyd, B. (Brian), Akers, R. J., Alladio, F., Allan, S., Appel, L. C., Barnes, M. (Michael), Barratt, N. C., Ben Ayed, N., Breizman, Boris N., Cecconello, M. et al.
(2011)
Overview of physics results from MAST.
Nuclear Fusion, Vol.51
(No.9).
Article No. 094013.
doi:10.1088/0029-5515/51/9/094013
ISSN 0029-5515.
Turner, A. J. (Andrew J.), Gogoberidze, Grigol, Chapman, Sandra C., Hnat, B. and MΓΌller, W.-C. (2011) Nonaxisymmetric anisotropy of solar wind turbulence. Physical Review Letters, Vol.107 (No.9). Article no. 095002 . doi:10.1103/PhysRevLett.107.095002 ISSN 0031-9007.
Chorley, N., Foullon, C. (Claire), Hnat, B., Nakariakov, V. M. and Shibasaki, K. (Kiyoto) (2011) Period persistence of long period oscillations in sunspots. Astronomy & Astrophysics, Vol.529 . A123. doi:10.1051/0004-6361/201116725 ISSN 0004-6361.
Higgins, D. , Hnat, B., Kirk, A., Tamain, P. and Ben Ayed, N. (2011) Determining advection mechanism of plasma filaments in the scrape-off layer of MAST. Plasma Physics and Controlled Fusion, Vol. 54 (No. 1). 015002. doi:10.1088/0741-3335/54/1/015002 ISSN 0741-3335.
MAST Team (Including: Tamain, P., Kirk, A., Nardon, E., Dudson, B. and Hnat , B.). (2010) Edge turbulence and flows in the presence of resonant magnetic perturbations on MAST. Plasma Physics and Controlled Fusion, Vol.52 (No.7). Article: 075017. doi:10.1088/0741-3335/52/7/075017 ISSN 0741-3335.
Hnat, B., Chapman, Sandra C., Kiyani, K. and Rowlands, G. (George) (2010) Self-similarity of magnetic energy density fluctuations in the solar wind: evidence for coronal signature? In: Turbulence and Multifractals in Geophysics and Space , Brussels, Belgium, 09-11 June 2010
Chorley, N., Hnat , B., Nakariakov, V. M. (Valery M.), Inglis, Andrew R. and Bakunina, I. A. (2010) Long period oscillations in sunspots. Astronomy & Astrophysics, Vol.513 (No.A27). doi:10.1051/0004-6361/200913683 ISSN 0004-6361.
MAST Team (Including: Kirk, A., Nardon, E., Akers, R., Becoulet, M., De Temmerman, G., Dudson, B., Hnat , B., Liu, Y. Q., Martin, R., Tamain, P. and Taylor, D.). (2010) Resonant magnetic perturbation experiments on MAST using external and internal coils for ELM control. Nuclear Fusion, Vol.50 (No.3). Article: 034008. doi:10.1088/0029-5515/50/3/034008 ISSN 0029-5515.
Dewhurst, J. M., Hnat , B. and Dendy, R. O. (2010) Finite Larmor radius effects on test particle transport in drift wave-zonal flow turbulence. Plasma Physics and Controlled Fusion, Vol.52 (No.2). Article no. 025004 . doi:10.1088/0741-3335/52/2/025004 ISSN 0741-3335.
Nardon, E., Kirk, A., Akers, R., Becoulet, M., Cahyna, P., De Temmerman, G., Dudson, B., Hnat, B., Liu, Y., Martin, R., Meyer, H., Tamain, P., Taylor, D. and Temple, D. (2009) Edge localized mode control experiments on MAST using resonant magnetic perturbations from in-vessel coils. In: 36th European Physical Society Conference on Plasma Physics, Natl Palace Culture, Sofia, Bilgaria, June 29-July 03, 2009. Published in: Plasma Physics and Controlled Fusion, Vol.51 (No.12). Article no. 124010. doi:10.1088/0741-3335/51/12/124010 ISSN 0741-3335.
MAST Team, NBI Team (Including:
Meyer, H., Akers, R. J., Alladio, F., Appel, L. C., Axon, K. B., Ben Ayed, N., Boerner, P., Buttery, R. J., Carolan, P. G., Ciric, D. et al.
).
(2009)
Overview of physics results from MAST.
Nuclear Fusion, Vol.49
(No.10).
Article no. 104017.
doi:10.1088/0029-5515/49/10/104017
ISSN 0029-5515.
Dewhurst, J. M., Hnat, B. and Dendy, R. O. (2009) The effects of nonuniform magnetic field strength on density flux and test particle transport in drift wave turbulence. Physics of Plasmas, Vol.16 (No.7). Article no. 072306. doi:10.1063/1.3177382 ISSN 1070-664X.
Dewhurst, J. M., Hnat, B., Ohno, N. (Nobutada), Dendy, R. O., Masuzaki, S., Morisaki, T. and Komori, A. (2008) Statistical properties of edge plasma turbulence in the Large Helical Device. Plasma Physics and Controlled Fusion, Vol.50 (No.9). Article no. 095013. doi:10.1088/0741-3335/50/9/095013 ISSN 0741-3335.
MAST Team (Including: Hnat, B., Dudson, B. D., Dendy, R. O., Counsell, G. F. and Kirk, A. (Andy)). (2008) Characterization of edge turbulence in relation to edge magnetic field configuration in Ohmic L-mode plasmas in the Mega Amp Spherical Tokamak. Nuclear Fusion, Vol.48 (No.8). Article No.085009. doi:10.1088/0029-5515/48/8/085009 ISSN 0029-5515.
Chapman, Sandra C., Hnat, B. and Kiyani, K. (2008) Solar cycle dependence of scaling in solar wind fluctuations. Nonlinear Processes in Geophysics, Vol.15 (No.3). pp. 445-455. doi:10.5194/npg-15-445-2008 ISSN 1023-5809.
Lloyd, B., Akers, R. J., Alladio, F., Andrew, Y., Appel, L. C., Applegate, D., Axon, K. B., Ben Ayed, N., Bunting, C., Buttery, R.J. et al.
(2007)
Overview of physics results from MAST.
Nuclear Fusion, Volume 47
(Number 10).
S658-S667.
doi:10.1088/0029-5515/47/10/S14
ISSN 0029-5515.
Kiyani, K., Chapman, Sandra C., Hnat, B. and Nicol, Ruth Mary (2007) Self-similar signature of the active solar corona within the inertial range of solar-wind turbulence. Physical Review Letters, Vol.98 . doi:10.1103/PhysRevLett.98.211101 ISSN 0031-9007.
Bruno, Roberto, Carbone, Vincenzo, Chapman, Sandra C., Hnat, B., Noullez, Alain and Sorriso-Valvo, Luca (2007) Intermittent character of interplanetary magnetic field fluctuations. Physics of Plasmas, Vol.14 (No.3). Article: 032901. doi:10.1063/1.2711429 ISSN 1070-664X.
Hnat, B., Chapman, Sandra C., Kiyani, K., Rowlands, G. (George) and Watkins, Nicholas W. (2007) On the fractal nature of the magnetic field energy density in the solar wind. Geophysical Research Letters, Vol.34 . doi:10.1029/2007GL029531 ISSN 0094-8276.
Chapman, Sandra C. and Hnat, B. (2007) Quantifying scaling in the velocity field of the anisotropic turbulent solar wind. Geophysical Research Letters, Vol.34 . doi:10.1029/2007GL030518 ISSN 0094-8276.
Kiyani, K., Chapman, Sandra C. and Hnat, B. (2006) Extracting the scaling exponents of a self-affine, non-Gaussian process from a finite-length time series. PHYSICAL REVIEW E, 74 (5 Part 1). doi:10.1103/PhysRevE.74.051122 ISSN 1539-3755.
Watkins, Nicholas W., Credgington, Daniel, Hnat, B., Chapman, Sandra C., Freeman, Mervyn P. and Greenhough, John (2005) Towards synthesis of solar wind and geomagnetic scaling exponents: A fractional Levy motion model. SPACE SCIENCE REVIEWS, 121 (1-4). pp. 271-284. ISSN 0038-6308 doi:10.1007/s11214-006-4578-2
Chapman, Sandra C., Hnat, B., Rowlands, G. (George) and Watkins, Nicholas W. (2005) Scaling collapse and structure functions: identifying self-affinity in finite length time series. Nonlinear Processes in Geophysics, Vol.12 . pp. 767-774. ISSN 1023-5809.
Hnat, B., Chapman, Sandra C. and Rowlands, G. (George) (2005) Scaling and a Fokker-Planck model for fluctuations in geomagnetic indices and comparison with solar wind as seen by Wind and ACE. Journal of Geophysical Research, Vol.110 . doi:10.1029/2004JA010824 ISSN 0148-0227.
Hnat, Bogdan (2003) Approaches to scaling phenomena in space and laboratory plasma. PhD thesis, University of Warwick.
Hnat, B., Chapman, Sandra C., Rowlands, G. (George), Watkins, Nicholas W. and Freeman, M. P. (Mervyn P.) (2003) Scaling in long term data sets of geomagnetic indices and solar wind Ο΅ as seen by WIND spacecraft. Geophysical Research Letters, Vol.30 (No.22). doi:10.1029/2003GL018209 ISSN 0094-8276.
Hnat, B., Chapman, Sandra C., Rowlands, G. (George), Watkins, Nicholas W. and Farrell, W. M. (William M.) (2002) Finite size scaling in the solar wind magnetic field energy density as seen by WIND. Geophysical Research Letters, Vol.29 (No.10). doi:10.1029/2001GL014587 ISSN 0094-8276.
Hnat, B., Chapman, Sandra C., Rowlands, G. (George), Watkins, Nicholas W. and Freeman, M. P. (Mervyn P.) (2002) Scaling of solar wind e and the AU, AL and AE indices as seen by WIND. Geophysical Research Letters, Vol.29 (No.22). doi:10.1029/2002GL016054 ISSN 0094-8276.
This list was generated on Fri Mar 29 07:01:56 2024 GMT.