In Pursuit of Supernova Remnants

 
Exploring Extreme Cosmic Phenomena through Multi-Messenger Astronomy and Theoretical Studies

Conference Photos

研究会の集合写真
Day 1 (2025 March 10)
 
Day 2 (2025 March 11)

Scientific Information

In Pursuit of Supernova Remnants

 
Supernova remnants (SNRs) play a crucial role in shaping our understanding of the interstellar medium (ISM) and galaxy evolution through shock waves, the enrichment of heavy elements, and cosmic ray production. Recent research highlights the importance of inhomogeneities in the surrounding ISM in driving various high-energy physical processes. For example, dense interstellar clouds that survived shock erosion can produce hadronic gamma-rays through interactions between cosmic-ray protons and interstellar protons. Shock-cloud interactions also enhance turbulent magnetic fields. High-resolution X-ray spectroscopy has begun capturing evidence of thermal X-ray emission resulting from these interactions. Additionally, advances in magnetohydrodynamic simulations have provided new insights into shock interactions with a clumpy gaseous medium, enabling more direct comparisons between numerical simulations and observational data.
 
It is essential to bring together observational and theoretical researchers regularly to exchange and discuss the latest findings related to SNRs. These gatherings not only advance scientific understanding but also play a key role in sustaining and strengthening the research community. Over the past year, groundbreaking observational data from state-of-the-art instruments like XRISM, JWST, and ALMA have emerged, alongside notable progress in theoretical modeling. We hope this workshop will provide a valuable platform for exchanging ideas and further exploration of the nature of SNRs.

SNR Workshop 2025 SOC Chair
Hidetoshi Sano (Gifu University)

Venue

JUROKU PLAZA

 
JUROKU PLAZA adjacent to JR Gifu Station North Exit

Access

  • Website: http://plaza-gifu.jp/index.php
  • Address: 1-10-11 Hashimoto-cho, Gifu City, Gifu 500-8856, Japan
  • Access: A 2-minute walk from JR Gifu Station North Exit.
  • The rapid train from JR Nagoya Station takes approximately 18 minutes to JR Gifu Station. For more details, please refer to the following URL.

Venue

  • Small Conference Room 1 (5th floor, Juroku Plaza)
  • Food and drinks are allowed inside the confarence room.

Lunch

  • You can enjoy meals at the commercial facilities connected to JR Gifu Station (Active G), nearby restaurants, and convenience stores.
  • The restaurant on the 1st floor of JUROKU PLASA is also available.

Accommodation

 

©️ JUROKU PLAZA

 

Small Conference Room 1 (JUROKU PLAZA 5F)

Program

Day 1 [2025 March 10 (Mon.)]

09:30-10:00 registration open
10:00-10:05 opening remark (5 min)
Day 1 AM session 1 (chair:  Hidetoshi Sano)
10:05-10:45 Danny Milisavljevic (Purdue University)
「Understanding Supernovae Via Their Remnants in the Era of JWST」
10:45-11:00 Aya Bamba (The University of Tokyo)
「Measuring the asymmetric expansion of the Fe ejecta of Cassiopeia A with XRISM/Resolve」
11:00-11:15 Shunsuke Suzuki (Aoyama Gakuin University/ISAS)
「超新星残骸 Cassiopeia A における中間質量元素イジェクタのダイナミクス解明」
11:15-11:30 Kai Matsunaga (Kyoto University)
「XRISM による Cassiopeia A からの希少元素 P, Cl, K の輝線検出」
11:30-13:00 Lunch Break (90 min) + Photo session
Day 1 PM session 1 (chair: Aya Bamba)
13:00-13:40 Toshiki Sato (Meiji University)
「Exploring the interior of supernovae and their progenitors using supernova remnants 」
13:40-13:55 Natsuki Terano (Konan University)
「超新星残骸G284.3−1.8のX線分光観測による親星の推定」
13:55-14:10 Masahiro Ichihashi (The University of Tokyo)
「Spatial analysis of the temperature and ionisation environment near the northeast shock wave of the Cygnus Loop」
14:10-14:25 Nari Suzuki (Nara Women's University)
「XRISM衛星を用いた超新星残骸W49Bの空間的な温度構造の調査」
14:25-14:50 Coffee Break (25 min)
Day 1 PM session 2 (chair: Yasuo Fukui)
14:50-15:30 Hidetoshi Sano (Gifu University)
「Shock-Cloud Interaction in Supernova Remnants」
15:30-15:45 Haruto Inoue (Gifu University)
「ALMA ACA observations of the molecular clouds associated with the LMC SNR N157B」
15:45-16:00 Yuya Asano (Gifu University)
「Multi-J CO line observations of the LMC SNR N103B with ALMA ACA」
16:00-16:15 Coffee Break (15 min)
Day 1 PM session 3 (chair: Hidetoshi Sano)
16:15-16:30 Riku Hamada (Gifu University)
「ALMA CO observations of the molecular clouds associated with the M33 SNR」
16:30-16:45 Kenshin Onogawa (Nagoya University)
「JWSTによって円盤銀河に検出されたバブル構造の起源と星形成」
16:45-17:00 Takeru Murase (Gifu University)
「Observational studies of SNRs with the Gifu University's 11-m radio telescope」
17:00-17:30 Coffee Break + Discussion (30 min)
17:30-19:30 Conference Dinner (120 min)
 

Day 2[2025 March 11 (Tue.)]

09:00-09:30 registration
Day 2 AM session 1 (chair: Takaaki Tanaka)
09:30-10:10 Sei Kato (Institut d'Astrophysique de Paris)
「Toward the understanding of the origin of ultra-high-energy cosmic rays with the neutrino observation by GRAND」
10:10-10:25 Tomotaka Nishikawa (Nagoya University)
「星周媒質を伝搬する超新星衝撃波で加速された PeV エネルギー宇宙線からのガンマ線放射とその擬似観測」
10:25-10:40 Tomohiko Oka (Ritsumeikan University)
「Exploring the association between SNR G335.2+0.1 and the unidentified TeV source HESS J1626−490」
10:40-11:00 Break (20 min)
Day 2 AM session 2 (chair: Takeru Murase)
11:00-11:15 Yasuo Fukui (Nagoya University / Gifu University)
「Quantification of the leptonic and hadronic gamma rays in RXJ1713 and RXJ0852」
11:15-11:30 Yuya Kawabata (Konan University)
「Chandra衛星を用いたRX J1713.7-3946のX線ホットスポットの系統的解析」
11:30-11:45 Moeri Tao (Waseda University)
「超新星残骸SN 1006における局所的な磁場増幅の観測的証拠」
11:45-12:00 Rami Alsaberi (Gifu University)
「Discovery of a pulsar-powered bow shock nebula in the Small Magellanic Cloud supernova remnant DEM S5」
12:00-13:30 昼食 (90 min) + 写真撮影
Day 2 PM session 1 (chair: Kisetsu Tsuge)
13:30-14:10 Hiroya Yamaguchi (JAXA/ISAS)
「XRISMの初期成果」
14:10-14:25 Bhuvana G. R. (Gifu University)
「X-ray and Radio study of SNR 0535-67.5 and its Embedded Gamma-ray Binary」
14:25-14:40 Gen Fujimoto (The University of Tokyo)
「Investigation of ISM Density Impact on Particle Acceleration in the Northeastern Region of SNR RCW 86」
14:40-15:05 Break (25 min)
Day 2 PM session 2 (chair: Tsuyoshi Inoue)
15:05-15:45 Kazumi Kashiyama (Tohoku University)
「Pa30 : A Historical SNR Candidate」
15:45-16:00 Takuto Narita (Kyoto University)
「Ia型超新星残骸の星周物質の元素組成から探る伴星の素性」
16:00-16:15 Gaku Kawashima (Kyoto University)
「熱的/非熱的放射同時計算で探る超新星残骸の多様性」
16:15-16:30 Yusei Fujimaru (Kyoto University)
「3次元流体シミュレーションとX線スペクトル生成によるIa型超新星残骸の系統調査」
16:30-17:00 Break + Discussion (30 min)
17:00-17:10 closing remark (10 min)

Confirmed Invited Speakers

  • Kazumi Kashiyama (Tohoku Univ. | Particle acceleration theory in SNRs)

  • Sei Kato (Paris Institute of Astrophysics / Sorbonne Univ. | Gamma-ray, Neutrino)

  • Toshiki Sato (Meiji Univ. | SNR–SNe relation)

  • Hidetoshi Sano (Gifu Univ.| Shock-cloud interaction)

  • Hiroya Yamaguchi (ISAS/JAXA | XRISM review for SNRs)

  • Danny Milisavljevic (Purdue Univ. | JWST review for SNRs)

Information for Participants

Call for Presentations

  • The deadline for abstract submissions is February 23, 2025.
  • Please submit your title/abstract from this form.
    (2025 March 9th) The registration is now closed. Thank you for your numerous submissions.
 

General Information

  • Since there will be international participants, we kindly ask that you prepare your talk slides in English.
  • For on-site participants, presentations will be broadcast via Zoom using a MacBook Air at the venue.
  • The presentation language can be either Japanese or English.
  • Your talk slides will be collected before your session. Please check your slides beforehand.
 

Presentation Time※

  • Invited speakers: 40 minutes (30-minute presentation + 10-minute Q&A)
  • Contributed talk: 15 minutes (10-minute presentation + 5-minute Q&A)

※ The presentation time may change depending on the number of participants.

 

Other Information

  • As influenza and other infectious diseases are spreading, we recommend that both on-site participants and speakers wear masks.
  • The venue’s network bandwidth is limited, so we kindly ask on-site participants to avoid connecting to Zoom during the sessions.
  • A reception is planned for the evening of the first day of the workshop. On-site participants will receive a separate email regarding this event, so please register early to participate.

Participants

63 participants in total

  • 佐野栄俊（岐阜大学）

  • 福井康雄（名古屋大学/岐阜大学）

  • 馬場彩（東京大学）

  • 田中孝明（甲南大学）

  • 井上剛志（甲南大学）

  • 信川久実子（近畿大学）

  • 村瀬建（岐阜大学）

  • 柘植紀節（岐阜大学）

  • 樫山和己（東北大学）

  • 加藤勢 (パリ天体物理学研究所）

  • 佐藤寿紀 (明治大学）

  • 山口弘悦 (ISAS/JAXA）

  • D. Milisavljevic (Purdue Univ.）

  • 小林将人（ケルン大学）

  • 内山秀樹（静岡大学）

  • R. Alsaberi（岐阜大学）

  • Bhuvana G. R.（岐阜大学)

  • 内田裕之（京都大学）

  • 田尾萌梨（早稲田大学）

  • 井上陽登（岐阜大学）

  • 寺農夏樹（甲南大学）

  • 川端裕也（甲南大学）

  • 淺野裕也（岐阜大学）

  • 長崎宏祐（岐阜大学）

  • 國定知明（岐阜大学）

  • 天野颯斗（岐阜大学）

  • 國生拓摩（名古屋大学）

  • 荒木田英禎（日本大学）

  • 小野川絢心（名古屋大学）

  • 市橋正裕（東京大学）

  • 藤本源（東京大学）

  • 小橋亮介（京都大学）

  • 西川智隆（名古屋大学）

  • 佐藤大仁（総合研究大学院大学）

  • 岡知彦（立命館大学）

  • 松永海（京都大学）

  • 岡田佳純（青山学院大学, ISAS/JAXA）

  • 鈴木俊輔（青山学院大学, ISAS/JAXA）

  • 福崎塁（鹿児島大学）

  • 井ノ川純大（岐阜大学）

  • 成田拓仁（京都大学）

  • 鈴木那梨（奈良女子大学）

  • 青山和樹（岐阜大学）

  • 清水悠翔（岐阜大学）

  • 河嶋岳（京都大学）

  • 濵田莉来（岐阜大学）

  • 藤丸祐生（京都大学）

  • 有賀麻貴（名古屋大学）

  • 後藤優祈（岐阜大学）

  • 尾崎奨悟（新潟大学）

  • 内藤統也（山梨学院大学）

  • 富阪幸治（国立天文台）

  • 吉田龍生（茨城大学）

  • Alexander Wagner（筑波大学）

  • 鈴木寛大（ISAS/JAXA）

  • 衣笠健三（東京大学）

  • 恩田詩緒梨（上越教育大学）

  • 谷口琴美（NAOJ）

  • 山田麟（名古屋大学）

  • ほか４名

Organizing Committee

Scientific Organizing Committee (SOC)

 

  • Hidetoshi Sano（Gifu Univ., SOC chair）

  • Yasuo Fukui（Nagoya Univ.）

  • Aya Bamba（The Univ. of Tokyo）

  • Takaaki Tanaka（Konan Univ.）

  • Tsuyoshi Inoue（Konan Univ.）

  • Kumiko Nobukawa（Kindai Univ.）

 

Local Organizing Committee (LOC)

 

  • Hidetoshi Sano（Gifu Univ., LOC chair）

  • Takeru Murase（Gifu Univ.）

  • Kisestu Tsuge（Gifu Univ.）

  •  
    • E-mail: sano.hidetoshi.w4[at]f.gifu-u.ac.jp ([at] --> @)

Acknowledgement

This workshop is supported by the JSPS Grant-in-Aid for Scientific Research (A), "Exploring cosmic-ray diffusion processes through a detailed analysis of the ISM [24H00246]" (PI: Hidetoshi Sano).

Last Updated 2025-03-16 / Copyright SNR Workshop 2025. All Rights Reserved.