Skip to main content
iTHEMS HOME
  • About iTHEMS
    • Outline
    • Research CELLs
    • Working Groups
    • Study Groups
    • Coffee Meeting
    • Useless Prototyping Studio
    • Researches & Researchers
    • Yagi Award
    • Partner Institutions
    • Partner Companies
    • Pamphlet
  • Members
    • Directors
    • Scientific Advisors
    • Research Consultants
    • Vice Chief Scientist
    • Researchers
    • Visiting Scientists
    • Senior Visiting Scientists
    • Student Trainee Intern
    • Staff
  • Publications
    • Papers
    • Press Releases
    • Books
  • Latest Info
    • Events
    • News
    • Event Calendar
    • Opportunities
    • Visitors
  • Support
    • Access
    • Contact
  • 日本語
  • Login
iTHEMS HOME
理化学研究所 数理創造プログラム
RIKEN Interdisciplinary Theoretical and Mathematical Sciences Program
日本語 Login

Member Login

Only members are allowed to enter.

Do you have an account?

Please contact us via slack.
#ithems-pr@slack

Events

  1. HOME
  2. Latest Info
  3. Events
  4. iTHEMS-RNC Meson Science Lab. Joint Seminar

iTHEMS-RNC Meson Science Lab. Joint Seminar

1 event

  • Seminar iTHEMS-RNC Meson Science Lab. Joint Seminar

    Study of the eta' meson in nuclei in the LEPS2/BGOegg experiment

    August 26 (Fri) at 16:30 - 18:00, 2022

    Dr. Natsuki Tomida (Specially Appointed Assistant Professor, Center for Science Adventure and Collaborative Research Advancement (SACRA), Graduate School of Science, Kyoto University)

    A large mass reduction of eta'(958) meson in nuclear medium owing to its UA(1) anomaly is expected in several model calculations. We carried out the LEPS2/BGOegg experiment at SPring-8 to study eta' meson properties in nuclei. If there is a large mass reduction in nuclei, an eta' meson and a nucleus may form a bound state. We searched for the eta'-nucleus bound states via missing mass spectroscopy of the 12C(gamma, p) reaction. To suppress background events from multi-meson production, we simultaneously measured decay products from the eta'-nucleus system for the first time. We also carried out the missing mass spectroscopy simultaneously detecting an eta' meson escaping from a nucleus for the first time. We will show the experimental results and comparisons with theoretical calculations. We will also show the preliminary results of the line shape analysis of the invariant mass spectra of the eta'->2gamma decay in the gamma+12C->eta'+X reaction.

    Venue: Common Room #246-248 (Main Venue) / via Zoom

    Event Official Language: English

1 event

Events

  • Upcoming Events
  • Past Events
  • Search Event
  • Event Calendar

Categories

  • Colloquium
  • Seminar
  • Math Lecture
  • Lecture
  • Special Lecture
  • Workshop
  • Conference
  • School
  • External Event

series

  • iTHEMS Colloquium
  • MACS Colloquium
  • Academic-Industrial Innovation Lecture
  • iTHEMS Math Seminar
  • DMWG Seminar
  • iTHEMS Biology Seminar
  • iTHEMS Theoretical Physics Seminar
  • Information Theory SG Seminar
  • Quantum Matter Seminar
  • Math-Phys Seminar
  • NEW WG Seminar
  • ABBL-iTHEMS Joint Astro Seminar
  • QFT-core Seminar
  • STAMP Seminar
  • QuCoIn Seminar
  • Number Theory Seminar
  • Berkeley-iTHEMS Seminar
  • iTHEMS Seminar
  • iTHEMS-RNC Meson Science Lab. Joint Seminar
  • iTHEMS Intensive Course-Evolution of Cooperation
  • Theory of Operator Algebras
  • Introduction to Public-Key Cryptography
  • Knot Theory
  • iTHES Theoretical Science Colloquium
  • SUURI-COOL Seminar
  • iTHES Seminar

Tags

  • Co-hosted by iTHEMS
  • Supported by iTHEMS
  • SUURI-COOL (Kyoto)
  • SUURI-COOL (Sendai)
  • SUURI-COOL (Kyushu)
  • Sponsored by academist
  • Supported by RIKEN SUURI CORPORATION
  • Co-hosted by RIKEN SUURI CORPORATION
  • About iTHEMS
    • Outline
    • Research CELLs
    • Working Groups
    • Study Groups
    • Coffee Meeting
    • Useless Prototyping Studio
    • Researches & Researchers
    • Yagi Award
    • Partner Institutions
    • Partner Companies
    • Pamphlet
  • Members
    • Directors
    • Scientific Advisors
    • Research Consultants
    • Vice Chief Scientist
    • Researchers
    • Visiting Scientists
    • Senior Visiting Scientists
    • Student Trainee Intern
    • Staff
  • Publications
    • Papers
    • Press Releases
    • Books
  • Latest Info
    • Events
    • News
    • Event Calendar
    • Opportunities
    • Visitors
  • Support
    • Access
    • Contact
  • Sitemap
  • Terms of Use
  • Privacy Policy

RIKENiTHEMS Logo

Copyright © iTHEMS RIKEN. All rights reserved.