Division Meeting at the XXXI General Assembly:

Busan, Korea, 5 and 8 August 2022

Programme:

Booklet is available there

Recorded sessions are available on the virtual platform (for registered participants, Session VOD 5&8 Aug. room #103)

https://www.iauga2022.org/
Times in KST local time = UTC+9h

 

Friday 5 August

 

9:45 – 10:30 e-posters and e-talks

  • Laure Lefevre “Towards a Full Reconstruction of the Sunspot Number: Challenges and Impacts”
  • Fulin Gürsoy “The First Large Sunspot of Solar Cycle 25: AR 2786”
  • Yeon Woo Jang “A New Method for Quantitatively Classifying Solar Active Regions”
  • Anna Kępa “The Time Behaviour of the C Abundance in Flare Plasmas from X-ray Spectra”
  • Hidetaka Kuniyoshi “The Heating of a Solar Coronal Loop by Flux Tube Interactions and Small-scale MHD Effects inside an Individual Flux Tube"
  • Cristina Mandrini “Quiet-Sun coronal loops: Models and Coronal Heating Implications”
  • Patricio Rojo “Total Solar Eclipse 2021 at Union Glacier Base in Antarctica”

 

10:30 – 12:00 Session 1: Solar Radiation and Structure
Chair: C.H. Mandrini
10:30 (Invited) Dibyendu Nandi “Predicting the Solar Activity Cycle”
10:55 (Invited) Maria Madjarska “The Solar Atmosphere at Small Scales: Loops and Associated Dynamic Phenomena".
11:20 – 12:00 (Contributed talks – 13 min. including questions)

  • Kilian Krikova “Diagnostic Potential of Hε for Small-Scale Energetic Phenomena”
  • Arkadius Berlicki “Quiescent Prominence Diagnostics Based on ALMA, UV and H-alpha/MSDP Observations”
  • Stanislav Gunar “Solar Lα and Mg II h&k Radiation Variability with the Solar Cycle and its Impact on the Diagnostics of Chromospheric and Coronal Structures”

 

13:30 – 15:00 Session 2: Solar Active Phenomena
Chair: M. Madjarska
13:30 (Invited) Peng-Fei Chen “Observational features of solar filaments and their implications”
13:55 (Invited) Tetsuya Magara “Modeling of Solar Magnetic Phenomena: Past, Present, and Future"
14:20 – 15:00 (Contributed talks – 13 min. including questions)

  • Vemareddy Panditi “On the Evolution of Magnetic Helicity Flux from Solar Active Regions: Our Present Understanding”
  • Tomasz Mrozek “Plasma Characteristics During Microflares from Combined STIX-STEREO Observations and Hydrodynamical Modeling”
  • Bhuwan Joshi “Evolution of Magnetic Fields and Energy Release Processes during Homologous Eruptive Flares”

 

15:15 – 16:45 Session 3: Recent Instrumentation: Status and Science
Chair: D. Nandi
15:15 (Invited) Valentin Martinez-Pillet “Recent Ground–Based Instrumentation: Status and Science”
15:40 (Invited) Aleida Higginson “A Whirlwind Tour of the Corona-Solar Wind Connection: Status and Science”
16:05 (Solicited) Sarah Gibson “The Science of PUNCH”
16:25 (Solicited) Durgesh Tripathi "Science Objectives of Aditya-L1“
16:45 – 17:30 e-posters and e-talks

  • Su-Chan Bong “CODEX Data Processing”
  • Sibaek Yi “The Enigma of the Twist Number of Erupting Structures in the Sun”
  • Anna Kępa “Simultaneous Determination of Abundances and DEM Dist. Based on Flare X-ray Spectra”
  • Stanislav Gunar “Links between Prominence/Filament Magnetic Field and Plasma: What Can 3D WPFS Models Teach Us?
  • Vitaly Kocharovsky “Coronal Arch Disruption and Dispersion Analysis of the Weibel Inst. in a Magneto-Active Plasma with an Anisotropic Dist. of Hot Electrons”
  • Vitaly Kocharovsky ”On the way to a Coronal Arch Disruption: Dispersion Analysis of the Weibel Inst. in a Magneto-active Plasma with Hot Anisotropic Electrons”
  • Prantika Bhowmik “Exploring the Origin of Solar Eruptive Events Using Magnetofrictional Simulations”

 

Monday 8 August

 

9:45 – 10:30 e-posters and e-talks

  • Danny Summers “Relativistic Acceleration of Electrons in Solar Flares”
  • Marek Stęślicki “Solar Flares Observed by STIX on board Solar Orbiter"
  • Hyeonock Na “Determination of 3-D Parameters of CMEs Using a Deep Learning Method”
  • Bernard Jackson “Predictions and Forecasts Using Worldwide Interplanetary Scintillation Stations (WIPSS) Network and STEREO A HI Data”
  • Binod Adhikari “Investigating Solar Wind Plasma Variability during Major Geomagnetic Storms of Solar Cycle 23-24”
  • Masanobu Kunitomo “Solar Neutrino Fluxes Showing the Signature of Planet Formation Processes”
  • Amal Loutfi “Interhemispheric Asymmetry of the Equatorial Ionization Anomaly (EIA) on the African Sector over Three Years (2014-2016): Effects of Thermospheric Meridional Winds” (off topic)

 

10:30 – 12:00 Session 4: Ph.D. Prize Winners Presentations
Chair: S. Gibson (13 min. including questions)

  • Gopal Hazra "Understanding the Behaviour of the Sun’s Large Scale Magnetic Field and its Relation with the Meridional Flow“
  • Souvik Bose “On the Dynamics of Spicules and Mass-Flows in the Solar Atmosphere”
  • Reetika Joshi “Study of Solar Jets and Related Flares”
  • Prantika Bhowmik "Data Constrained Models for Solar Activity Predictions"
  • Camilla Scolini “Evolution of Interplanetary Coronal Mass Ejections and their Space Weather Impact throughout the Inner Heliosphere: A Modeling Perspective”
  • Munehito Shoda "Three-Dimensional Simulation of the Fast Solar Wind: The Role of Parametric Decay Instability”
  • Jenna Samra "High-Altitude Instrumentation for Infrared Observations of the Solar Corona"

 

13:30 – 15:00 Session 5: Solar Impact Throughout the Heliosphere
Chair: Tetsuya Magara
13:30 (Invited) Manuela Temmer “Large-scale Structures in the Heliosphere and their Space Weather impact"
13:55 (Invited) Mathew Owens “The Variation of the Global Solar Wind and Heliospheric Magnetic Field over Minutes to Millennia"
14:20 – 15:00 (Contributed talks – 13 min. including questions)

  • Ilya Usoskin “Do We Understand the Physics of Extreme Solar Events?”
    (cont. Session 2 topic)
  • Devojyoti Kansabanik “Recent Developments in Space Weather Research with High Fidelity Low-Frequency Spectro-Polarimetric Imaging Using SKA-Low Precursor”
  • Hee-Eun Kim ”Heating of Ions at the Supercritical and Subcritical Quasi-perpendicular Earth’s Bow Shocks”