• 20 September 2022: Obsoleted the mail address to the LOC Core.

• 9 September 2022: Ended the meeting on Sep. 8. Thank you very much for your attending and discussions.

• 8 September 2022: Closed the donation web site.

• 7 September 2022: Carried the photos of Prof. Shibata at his talk.

• 2 September 2022: Released the Abstract Book.

• 1 September 2022: Revised the program

• 22 August 2022: Revise the program

• 1 August 2022: Open the program and the page for a donation, and change the deadline for the donation

• 20 July 2022: Open the tentative timetable

• 23 June 2022: Change the abstract deadline

• 31 March 2022: Open the registration and abstract submission pages

• 17 February 2022: Open the site

Meeting Date: 6 - 8 September 2022 [JST]

• Abstract submission, registration, domestic-travel support request and donation pages open : 1 April 2022

• Deadline for abstract submission and domestic-travel support: 31 May 2022 30 June 2022

• Program and final format (online or hybrid) determined: 30 June 2022

• Deadline for registrations and donation: 31 July 2022

• Deadline for donation: 20 Aug 2022

We have an online party of the meeting on 7 September. See you also at the party!

Kazunari Shibata (Doshisha U.), and

1. From solar to extra-galactic plasma jet propulsion

   • Ryoji Matsumoto (Chiba U.), Alphonse Sterling (NASA/MSFC), Akiko Tei (JAXA/ISAS)

2. Multi-scale energy release: from nanoflares to super flares

   • P.F. Chen(Nanjing U.), Kosuke Namekata (NAOJ), Shinsuke Takasao (Osaka U.)

3. Mass and energy circulation mechanisms in the solar atmosphere

   • Mark Cheung (CSIRO), Hantao Ji (PPPL), Takuma Matsumoto (Nagoya U.)

4. Space weather, astrobiology and exoplanet habitability

   • Miho Janvier (U. Paris-Saclay), Tetsuya Nagata (Kyoto U.), Seiji Yashiro (NASA/GSFC)

Day 1: September 6 (Tuesday)

09:00: Registration Open

Session 0: (09:15 - 10:15)

09:15 - 10:15 K. Shibata "Why are explosive phenomena such as flares and jets in the universe so interesting ?" #

Session 1: From solar to extra-galactic plasma jet propulsion (10:15 - 15:25)

10:15 - 11:00 A. C. Sterling "An Overview of Solar Chromospheric Spicules and Coronal Jets" *

11:00 - 11:30 A. Tei "Diagnostics of Spicules: Spectroscopic Observations and Non-LTE Modeling of Off-limb Spicules in a Polar Coronal Hole" +

11:30 - 11:50 N. Nitta "Coronal Jets, Type III Radio Bursts, and 3He-rich Solar Energetic Particle Events"

11:50 - 13:00 Lunch Break

13:00 - 13:45 R. Matsumoto "Magnetohydrodynamic Simulations of Astrophysical Jets and Accretion Disks" *

13:45 - 14:05 S. Koide "Resistive general relativistic magnetohydrodynamics numerical simulation of magnetic reconnection study around a Kerr black hole "

14:05 - 14:25 Y. Mizuno "Relativistic Jet Simulations and Modeling in Horizon Scale"

14:25 - 14:45 J. Matsumoto "Magnetohydrodynamics with Swirling Flow: Astrophysical Impacts via Plasma Outflows"

14:45 - 15:05 Y. Masada "Magnetohydrodynamics with Swirling Flow: Spontaneous Order - From the Sun to Compact Objects -"

15:05 - 15:25 Y. Zhong "Axisymmetric rotating magnetic winds from WD"

15:25 - 15:40 Break

Session 2: Multi-scale energy release: from nanoflares to super flares (15:40 - 17:30)

15:40 - 16:25 T. Nagata "Construction and science of the Seimei 3.8-m telescope" *

16:25 - 17:10 P.F. Chen "Emerging flux trigger mechanism for CMEs: A story continuing for two solar cycles" *

17:10 - 17:30 H. S. Hudson "Plasma Implosions in the Solar Atmosphere"

Day2: September 7 (Wednesday)

Session 2 (continued): Multi-scale energy release: from nanoflares to super flares (9:00 - 15:05)

09:00 - 09:20 Y. Kotani "Universal Correlation between the Ejected Mass and Total Flare Energy for Solar and Stellar Cold Plasma Ejection"

09:20 - 09:40 D. Yamasaki "A Data-based Magnetohydrodynamic Simulation of the X1.0 Solar Flare of 2021 October 28"

09:40 - 10:00 S. Masuda "Upward motion of electron acceleration region in a small solar flare"

10:00 - 10:20 M. Yakura "Evolution of the electron acceleration site in a solar flare using Time-of-Flight analysis with multiple Time-Windows"

10:20 - 10:40 K. Kihara "Solar Energetic Particle Events with Delayed Onsets"

10:40 - 11:00 K. Matsumoto "Bouncing Motion of Accelerated Electrons in a Flare Loop Observed with Nobeyama Radioheliograph"

11:00 - 11:30 K. Namekata "Hunting for superflares and coronal mass ejections on Sun-like stars: From the era of the Kepler space telescope to the Seimei telescope" +

11:30 - 11:50 H. Maehara "Time-resolved spectroscopy of superflares on active K-dwarfs with 3.8-m Seimei telescope"

11:50 - 12:10 Y. Notsu "Recent results of our multi-wavelength observations of M-dwarf flares"

12:10 - 13:40 Lunch Break

13:40 - 14:25 S. Takasao "Magnetic explosions on the Sun, solar-type stars, and accreting young stars" *

14:25 - 14:45 S. Honda "Medium-dispersion spectroscopy of active stars in the Hα line with Nayuta/MALLS"

14:45 - 15:05 Y. Tsuboi "Multi-wavelength Observations of Stellar Flares"

Poster core time (15:05 - 16:05)

• H. Uchiyama "Suzaku observation of a flare on the RS CVn binary sigma2 Coronae Borealis"

• Y. Katsukawa "Very very preliminary results of the SUNRISE III SCIP"

• R. Yamamoto "The multidimensional effect of disk structure on magnetic field transport"

• Kengo Shibata "Numerical Study on Excitation of Turbulence and Oscillation in Above-the-loop-top Region of a Solar Flare"

• K. Nishida "Development of magnetically driven outflow from circumnuclear disk and its impact on the surroundings"

• T. Anan "Force on the magnetic moment of plasma and its effect on spicule dynamics"

• J. Kohara "The fast follow-up observation system PHAST at CHAO, Chuo University Observatory"

• S. Zenitani "Plasmoid-dominated turbulent reconnection in symmetric and asymmetric systems"

• S. Nawa "Simultaneous observations of huge flare on UX Ari with the Seimei Telescope and MAXI"

Session 3: Space weather, astrobiology and exoplanet habitability (16:05 - 17:10)

16:05 - 16:50 M. Janvier "Origins of space weather phenomena at the Sun: energy build-up, triggers and propagation" *

16:50 - 17:10 S. Toriumi "Flux emergence and genesis of flare-productive active regions"

OnLine party via GatherTown (19:00 - 21:00)

Day3: September 8 (Thursday)

Session 3 (continued): Space weather, astrobiology and exoplanet habitability (09:00 - 10:50)

09:00 - 09:30 S. Yashiro "The Flare-CME relationship and their space weather impacts." +

09:30 - 09:50 T. Sano "Relativistic two-wave resonant acceleration of electrons due to collisions of large-amplitude whistler waves"

09:50 - 10:10 Y. Yamashiki "Evaluation of CHZ considering super higher energetic particles emission around exoplanets"

10:10 - 10:30 S. Nozawa "Relationship between Space Weather Phenomenon and Satellite Orbit"

10:30- 10:50 R. Shimada "Maintenance of Large Scale Magnetic Field at High Reynolds Numbers"

10:50 - 11:05 Break

Session 4: Mass and energy circulation mechanisms in the solar atmosphere (11:05-16:35)

11:05 - 11:50 M. Cheung "Solar & Stellar Activity Driven by Magnetic Flux Emergence" *

11:50 - 12:20 T. Matsumoto "Competition between coronal heating mechanisms" +

12:20 - 12:40 T. Yokoyama "MHD simulations of the chromospheric and coronal activities"

12:40 - 13:00 A. S. Hillier "The role of magnetic reconnection in prominence dynamics and mass circulation"

13:00 - 14:30 Lunch Break

14:30- 14:50 M. Shimojo "Comparing solar and stellar activities via microwave"

14:50 - 15:10 P. Antolin "Origins and Coronal Heating Perspective of Reconnection Nanojets"

15:10 - 15:55 H. Ji "Past, present, and future of magnetic reconnection research" *

15:55 - 16:15 S. Nitta "The self-similar reconnection model"

Session 5: Summary (16:15-17:15)

16:15 - 17:15 Closing remarks

"#", "*", and "+" indicate a special, review, and invited talk, respectively.

• Registration form of PEU2022 science meeting

  • Deadline: 31 July 2022

• Abstract Submission form

  • Deadline: 31 May 2022 30 June 2022

  • You can apply the domestic-travel support via this form.

• Registration form of the online party held on 7 September 2022

  • Deadline: 31 July 2022

  • 日本語による「オンライン懇親会」参加登録は”こちら”。 (締切: 2022年7月31日)

To celebrate the career of Shibata-sensei, we are planning to make a gift to him. To make it, we ask you for a donation. The donation can be done on the following web site (Peatix).

"Peatix" web site for PEU2022

Thank you very much for your contribution. We closed the donation page. (8 September 2022)

本会議を記念して柴田先生に記念品を贈呈したいと考えており、そのためのご寄附をぜひともよろしくお願いします。上記のリンクから寄付受付のページへ移動します。

皆様からのご寄付をありがとうございました。寄付のためのWebページは終了しました。(2022年9月8日)

SOC

ANTOLIN, Patrick (Northumbria University)

ASAI, Ayumi (Kyoto University)

HILLIER, Andrew (University of Exeter)

ISOBE, Hiroaki (Kyoto City University of Art)

KUDOH, Takahiro (Nagasaki University)

NOGAMI, Daisaku (Kyoto University)

SHIMOJO, Masumi (National Astronomical Observatory of Japan)

YOKOYAMA, Takaaki (Kyoto University) [Chair]

LOC

ASAI, Ayumi (Kyoto University)

ICHIMOTO, Kiyoshi (Kyoto University)

ISOBE, Hiroaki (Kyoto City University of Art)

KINO, Masaru (Kyoto University)

MASUDA, Satoshi (Nagoya University)

NAGATA, Shinichi (Kyoto University)

NOGAMI, Daisaku (Kyoto University)

OHTA, Kouji (Kyoto University)

SHIMOJO, Masumi (National Astronomical Observatory of Japan)

UENO, Satoru (Kyoto University)

YOKOYAMA, Takaaki (Kyoto University) [Chair]

and staff members at the Kyoto University Astronomical Observatory

(Alphabetical order)

Jointly hosted by

• Astronomical Observatory, Graduate School of Science, Kyoto University

• The Institute for Space-Earth Environmental Research (ISEE), Nagoya University

• National Astronomical Observatory of Japan, National Institute of Natural Sciences (NAOJ-RCC-2201-0207)

We are committed to providing a harassment-free experience for participants regardless of gender, age, sexual orientation, disability, physical appearance, race, religion, or other protected status. While attending the meeting or any related ancillary or social events, participants should not engage in harassment in any form. All participants are expected to behave professionally with respect.