

Program on Helicities in Astrophysics
Date & Time (UTC) | Speaker | Authors | Title | Abstract |
2020-12-17 13:00 | P. F. Chen | Chen, Peng-Fei | Magnetic configuration and helicity of solar filaments | |
2020-12-17 14:00 | Teissier, J.-M. | Teissier J.-M., Müller, W.-C. | Magnetic helicity inverse transfer in supersonic isothermal MHD turbulence | |
2020-12-15 12:00 | Jian-Zhou Zhu | Jian-Zhou Zhu | Compressible 'helical' turbulence: Fastened-structure geometry and statistics | |
2020-12-11 13:00 | Sung-Hong Park | Sung-Hong Park, Kanya Kusano, K. D. Leka | Magnetic Helicity Flux across Solar Active Region Photospheres: Hemispheric Sign Preference in Solar Cycle 24 | |
2020-12-11 13:30 | Avishek Ranjan | Avishek Ranjan, P. A. Davidson, U. R. Christensen, J. Wicht | On the generation and segregation of kinetic helicity in geodynamo simulations | |
2020-12-03 13:00 | Shin Toriumi | Toriumi S. | Convective Flux Emergence Simulations of the Generation of Flare-prolific Active Regions | |
2020-12-03 13:30 | Olga Khabarova | Olga Khabarova, Helmi Malova, Roman Kislov, Lev Zelenyi, Vladimir Obridko, Alexander Kharshiladze, and Vladimir Kuznetsov | Polar magnetic tornadoes – the structures that connect the Sun and the heliosphere | |
2020-11-05 13:00 | Christopher Prior | Christopher Prior, Zack Sierzega and Jeff Wereszczynski | Using writhing to characterise DNA topology (with a little help from solar physics). | |
2020-11-05 14:00 | Simon Candelaresi | Simon Candelaresi, Gunnar Hornig | Magnetic helicity in periodic domains | |
2020-10-30 13:00 | Semikoz Victor | Semikoz V.B., Sokoloff D.D. | Effects of P-noninvariance in the magnetic field generation of the celestial bodies | |
2020-10-30 13:45 | Maxim Dvornikov | Maxim Dvornikov | Magnetic helicity in rotating neutron stars consisting of electroweakly interacting inhomogeneous matter | |
2020-10-16 13:00 | Philippa Browning | Philippa Browning | Helicity-conserving relaxation in unstable and merging twisted magnetic flux ropes | |
2020-10-16 14:00 | Fabio Del Sordo | Simon Candelaresi and Fabio Del Sordo | The stabilizing effect of helical magnetic fields on intergalactic cavities | |
2020-10-08 13:00 | Anthony Yeates | Anthony Yeates | Does a potential magnetic field contain helicity? | |
2020-10-08 14:00 | Franck Plunian | Franck Plunian, Andrei Teimurazov, Rodion Stepanov, Mahendra K. Verma | Inverse cascade of energy in helical turbulence | |
2020-09-25 13:00 | David MacTaggart | David MacTaggart, Chris Prior | Magnetic winding – a key to unlocking topological complexity in flux emergence | |
2020-09-25 14:00 | J. K. Thalmann | J. K. Thalmann, L. Linan, K. Moraitis, X. Sun, E. Pariat, G. Valori, M. Gupta, K. Dalmasse | Magnetic helicity as indicator for solar eruptivity |
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