International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (J-PARC HEF-ex WS)

Asia/Tokyo
online

online

Description

We are pleased to announce the "International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (J-PARC HEF-ex WS)", from July 7 (Wed) to 9 (Fri), 2021 organized by Hadron Hall User Association (HUA), which is supported by J-PARC Center, RCNP, and RIKEN Nishina Center. The workshop is devoted to discussion on the physics case at the extended Hadron Experimental Facility of the Japan Proton Accelerator Research Complex (J-PARC).

We have been discussing a new plan for J-PARC Hadron Experimental Facility to extend the existing experimental facility. The idea is to extend the Hadron Hall to place another production target downstream of the current production target and build multiple new beamlines. In the project, construction of four new beamlines is planned with the highest priority:

  • a ‘high-intensity and high-energy-resolution beamline (HIHR)’ and ‘high-purity and high-intensity low-momentum charged K beamline (K1.1)’ to solve the so-called "hyperon puzzle", through super-precision spectroscopy of Lambda-hypernuclei and precise hyperon-nucleon scattering measurement respectively,
  • a ‘high-intensity neutral KL beamline (new-KL)’ to explore new physics beyond the Standard Model by dramatically increasing the sensitivities of the kaon rare decay, and
  • a ‘high-momentum particle-separated beamline (K10)’ to unravel the mystery of the strong interaction through the investigation of Omega baryons.

There we will develop new physics in particle and nuclear physics that cannot be implemented at the existing facilities. So far, we published two white papers on the project that can be found as

These manuscripts will be revised and updated as the 3rd white paper soon.

The extension project of the J-PARC Hadron Experimental Facility is one of the most important large-scale projects in the particle and nuclear physics communities in Japan. The project has been selected as the MEXT Roadmap 2020 (Formulation of a Basic Concept Roadmap for Promotion of Large Scientific Research Projects). Discussions on project prioritization are ongoing in KEK, the promotion body of the project. Aiming at early realization of the extension project, we have held a series of workshops focused on each physics case at the HIHR/K1.1 and K10 beamlines in May-June 2021:

This workshop summarizes these workshops to further deepen discussions on important physics features at the extended J-PARC Hadron Experimental Facility. We would appreciate it if you join the discussions and give us any advice on the physics case.

# Scientific Program
This workshop consists of plenary sessions by invited speakers, in which the physics case at the new beamlines will be discussed.

  • project overview
  • physics at the HIHR and K1.1 beamlines
  • physics at the new-KL beamline
  • physics at the K10 beamline

# Invited Speakers of Theoretical Talks

  • Johann Haidenbauer (Julich)
  • Atsushi Hosaka (RCNP)
  • Horst Lenske (Giessen)
  • Makoto Takizawa (Showa Pharm. Univ.)
  • Kei Yamamoto (Hiroshima)

# Registration
Registration fee is free for all the participants. 

# Zoom Connection
Information is given in the auto-reply email of the registration.

# Organizers
K.Aoki(KEK), Y.Hidaka(KEK), S.N.Nakamura(Tohoku), K.Miwa(Tohoku), M.Naruki(Kyoto), T.Nomura(KEK), H.Noumi(RCNP/KEK), H.Ohnishi(ELPH,Tohoku), F.Sakuma(RIKEN), S.Sawada(KEK), K.Shiomi(KEK), Y.Tajima(Yamagata), M.Takizawa(Showa Pharm. Univ.), T.Takahashi(KEK), H.Tamura(Tohoku)
 

      

Participants
  • Ahmad Jafar Arifi
  • Akinobu Dote
  • Akira Ohnishi
  • Alessandro Feliciello
  • Anthony Thomas
  • Atsumu Suzuki
  • Atsushi Hosaka
  • Atsushi Tokiyasu
  • Avraham Gal
  • Benjamin Dönigus
  • Benjamin Gibson
  • Betzalel Bazak
  • Carlo Guaraldo
  • Cheng-Jun Xia
  • Chhanda Samanta
  • Chihiro Yoshida
  • Elena Botta
  • Eli Friedman
  • Eun-Joo Kim
  • Feng-Kun Guo
  • fuminori sakuma
  • Fumiya Oura
  • GeiYoub Lim
  • Hajime Nanjo
  • Hidekatsu Nemura
  • Hidemitsu Asano
  • Hideto En'yo
  • Hiroaki Ohnishi
  • Hirokazu Tamura
  • Hiroyuki Fujioka
  • Hiroyuki Harada
  • Hiroyuki Noumi
  • Hiroyuki Sako
  • Hitoshi Takahashi
  • Hoai Le
  • Horst Lenske
  • Igor Filikhin
  • Isaac Vidana
  • Iwasaki Masahiko
  • Jacek Biernat
  • Jiangming Yao
  • Jiri Mares
  • Jirina Stone
  • Johann Haidenbauer
  • Josef Pochodzalla
  • Jung Keun Ahn
  • Kanae Aoki
  • Katsuhiko Ishida
  • Katsuo Tokushuku
  • Kazuhiro Tanaka
  • Kazuki Okuyama
  • Kazuma Nakazawa
  • Kazuya Aoki
  • Kazuya Miyagawa
  • Kei Yamamoto
  • Kenkichi Miyabayashi
  • Kenta Itahashi
  • Kiyoshi Tanida
  • Koji Miwa
  • Koji Shiomi
  • Kosuke Itabashi
  • Kotaro Shirotori
  • Kristian Piscicchia
  • Kyoichiro Ozawa
  • Makoto Oka
  • Makoto Tabata
  • Makoto Takizawa
  • Manami Fujita
  • Marek Karliner
  • Masaharu IEIRI
  • Masahiro Yoshimoto
  • Masaya Ichikawa
  • Matthew Moulson
  • Megumi Naruki
  • Michael Papenbrock
  • Michiko Sekimoto
  • Michio Kohno
  • Mifuyu Ukai
  • Morimitsu Tanimoto
  • Naohito SAITO
  • Natsuki Tomida
  • Nina Shevchenko
  • Patrick Achenbach
  • Qifang Lyu
  • Rik Yoshida
  • Roman Kezerashvili
  • Ryoko Kino
  • Ryotaro Honda
  • ryuji chiba
  • S Nakamura
  • Sachiko Takeuchi
  • Satomi NAKASUGA
  • Satoshi N. Nakamura
  • Satoshi Nakamura
  • Shalva Tsiklauri
  • Shigehiro Yasui
  • shigeo ohkubo
  • Shinhyung Kim
  • Shinya Sawada
  • Sho Nagao
  • Shoji Hashimoto
  • Shoji Nagamiya
  • Shunsuke Wada
  • Shunzo Kumano
  • Tadashi Hashimoto
  • Tadashi Nomura
  • Takahiro Sawada
  • TAKASHI KOBAYASHI
  • Takatsugu Ishikawa
  • Takaya Akaishi
  • Takeshi Harada
  • Takeshi Komatsubara
  • Takeshi Yamamoto
  • Taku Yamanaka
  • Takumi Doi
  • Takumi Muto
  • Takumi Yamaga
  • Takuya Nanamura
  • Tamao SAKAO
  • Teiji Kunihiro
  • Tetsuo Hatsuda
  • Tetsuo Hyodo
  • Tomofumi Nagae
  • Tomonori Takahashi
  • Toru Harada
  • Toshio Motoba
  • Toshiyuki Takahashi
  • Tsutomu Sakai
  • Xiu-Lei Ren
  • Yasuhisa Tajima
  • Yasushi Watanabe
  • Yau Wah
  • Yongseok Oh
  • Yoshimasa Hidaka
  • Yu-Ting Rong
  • yue ma
  • Yuhei Morino
  • Yusuke Komatsu