Sprecher
Dr.
Kenta ITAHASHI
(RIKEN)
Beschreibung
We are going to report preliminary experimental results in our
recent pilot experiment performed in October 2010 for spectroscopy of pionic
121Sn atom in the RI beam factory, RIKEN. We have taken the
excitation spectrum of the 122Sn(d,3He) reaction near the pion
emission threshold.
Presently, elaborate analysis is on-going and the preliminary spectrum
observes a distinct structure of peaks in the bound state region,
which is a candidate of the first observation of the pionic 121Sn
atom.
Hauptautor
Dr.
Kenta ITAHASHI
(RIKEN)
Co-Autoren
Dr.
Daisuke KAMEDA
(RIKEN)
Prof.
Gerog P.A. BERG
(University of Notre Dame)
Prof.
Hans GEISSEL
(GSI)
Prof.
Helmut WEICK
(GSI)
Herr
Hiroaki MATSUBARA
(Osaka University)
Dr.
Hiroyuki TAKEDA
(RIKEN)
Dr.
Ken SUZUKI
(Stefan Meyer Institute for Subatomic Physics)
Dr.
Kenjiro MIKI
(The University of Tokyo)
Herr
Koichi TODOROKI
(The University of Tokyo)
Dr.
Koichi YOSHIDA
(RIKEN)
Dr.
Kyo TSUKADA
(Tohoku University)
Herr
Masaki NAKAMURA
(RIKEN)
Dr.
Naohito INABE
(RIKEN)
Prof.
Ryugo S. HAYANO
(The University of Tokyo)
Herr
Satoshi ITOH
(The University of Tokyo)
Dr.
Shin'ichiro MICHIMASA
(Osaka University)
Dr.
Shinsuke OTA
(The University of Tokyo)
Herr
Shoichiro KAWASE
(The University of Tokyo)
Herr
Shumpei NOJI
(The University of Tokyo)
Herr
Takahiro NISHI
(The University of Tokyo)
Prof.
Tomohiro UESAKA
(RIKEN)
Dr.
Toshiyuki KUBO
(RIKEN)