The first precision measurement of deeply bound pionic states in 121Sn

Takahiro Nishi; Georg P.A. Berg; Masanori Dozono; Hiroyuki Fujioka; Naoki Fukuda; Tatsuya Furuno; Hans Geissel; Ryugo S. Hayano; Naoto Inabe; Kenta Itahashi; Satoshi Itoh; Daisuke Kameda; Toshiyuki Kubo; Hiroaki Matsubara; Shin'Ichiro Michimasa; Kenjiro Miki; Hiroyuki Miya; Yohei Murakami; Masaki Nakamura; Noritsugu Nakatsuka; Shumpei Noji; Kota Okochi; Shinsuke Ota; Hiroshi Suzuki; Ken Suzuki; Motonobu Takaki; Hiroyuki Takeda; Yoshiki K. Tanaka; Koichi Todoroki; Kyo Tsukada; Tomohiro Uesaka; Yuni N. Watanabe; Helmut Weick; Hiroyuki Yamada; Koichi Yoshida

doi:10.1051/epjconf/20146609014

The first precision measurement of deeply bound pionic states in ¹²¹Sn

Takahiro Nishi, Georg P.A. Berg, Masanori Dozono, Hiroyuki Fujioka, Naoki Fukuda, Tatsuya Furuno, Hans Geissel, Ryugo S. Hayano, Naoto Inabe, Kenta Itahashi, Satoshi Itoh, Daisuke Kameda, Toshiyuki Kubo, Hiroaki Matsubara, Shin'Ichiro Michimasa, Kenjiro Miki, Hiroyuki Miya, Yohei Murakami, Masaki Nakamura, Noritsugu NakatsukaShumpei Noji, Kota Okochi, Shinsuke Ota, Hiroshi Suzuki, Ken Suzuki, Motonobu Takaki, Hiroyuki Takeda, Yoshiki K. Tanaka, Koichi Todoroki, Kyo Tsukada, Tomohiro Uesaka, Yuni N. Watanabe, Helmut Weick, Hiroyuki Yamada, Koichi Yoshida

Research output: Contribution to journal › Conference article › peer-review

Abstract

We performed a precision missing-mass spectroscopy experiment of the deeply bound pionic states in a ¹²¹Sn atom using the (d,³He) reaction near the π^- emission threshold. The experiment serves as a pilot experiment for our new 'pionic atom factory project' at RIBF, which aims at precision spectroscopy of the energy spectrum of the pionic atom of isotopes and isotones. The result of the pilot experiment demonstrated the potentiality of BigRIPS and of the RIBF facilities for the project. The current status of the analysis is reported.

Original language	English
Article number	09014
Journal	EPJ Web of Conferences
Volume	66
DOIs	https://doi.org/10.1051/epjconf/20146609014
Publication status	Published - 2014
Externally published	Yes
Event	2013 International Nuclear Physics Conference, INPC 2013 - Firenze, Italy Duration: 02-06-2013 → 07-06-2013

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1051/epjconf/20146609014

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Nishi, T., Berg, G. P. A., Dozono, M., Fujioka, H., Fukuda, N., Furuno, T., Geissel, H., Hayano, R. S., Inabe, N., Itahashi, K., Itoh, S., Kameda, D., Kubo, T., Matsubara, H., Michimasa, SI., Miki, K., Miya, H., Murakami, Y., Nakamura, M., ... Yoshida, K. (2014). The first precision measurement of deeply bound pionic states in ¹²¹Sn. EPJ Web of Conferences, 66, Article 09014. https://doi.org/10.1051/epjconf/20146609014

@article{ae5d4bf028524618bb47f6693d7285c9,

title = "The first precision measurement of deeply bound pionic states in 121Sn",

abstract = "We performed a precision missing-mass spectroscopy experiment of the deeply bound pionic states in a 121Sn atom using the (d,3He) reaction near the π- emission threshold. The experiment serves as a pilot experiment for our new 'pionic atom factory project' at RIBF, which aims at precision spectroscopy of the energy spectrum of the pionic atom of isotopes and isotones. The result of the pilot experiment demonstrated the potentiality of BigRIPS and of the RIBF facilities for the project. The current status of the analysis is reported.",

author = "Takahiro Nishi and Berg, {Georg P.A.} and Masanori Dozono and Hiroyuki Fujioka and Naoki Fukuda and Tatsuya Furuno and Hans Geissel and Hayano, {Ryugo S.} and Naoto Inabe and Kenta Itahashi and Satoshi Itoh and Daisuke Kameda and Toshiyuki Kubo and Hiroaki Matsubara and Shin'Ichiro Michimasa and Kenjiro Miki and Hiroyuki Miya and Yohei Murakami and Masaki Nakamura and Noritsugu Nakatsuka and Shumpei Noji and Kota Okochi and Shinsuke Ota and Hiroshi Suzuki and Ken Suzuki and Motonobu Takaki and Hiroyuki Takeda and Tanaka, {Yoshiki K.} and Koichi Todoroki and Kyo Tsukada and Tomohiro Uesaka and Watanabe, {Yuni N.} and Helmut Weick and Hiroyuki Yamada and Koichi Yoshida",

year = "2014",

doi = "10.1051/epjconf/20146609014",

language = "English",

volume = "66",

journal = "EPJ Web of Conferences",

issn = "2101-6275",

publisher = "EDP Sciences",

note = "2013 International Nuclear Physics Conference, INPC 2013 ; Conference date: 02-06-2013 Through 07-06-2013",

}

Nishi, T, Berg, GPA, Dozono, M, Fujioka, H, Fukuda, N, Furuno, T, Geissel, H, Hayano, RS, Inabe, N, Itahashi, K, Itoh, S, Kameda, D, Kubo, T, Matsubara, H, Michimasa, SI, Miki, K, Miya, H, Murakami, Y, Nakamura, M, Nakatsuka, N, Noji, S, Okochi, K, Ota, S, Suzuki, H, Suzuki, K, Takaki, M, Takeda, H, Tanaka, YK, Todoroki, K, Tsukada, K, Uesaka, T, Watanabe, YN, Weick, H, Yamada, H & Yoshida, K 2014, 'The first precision measurement of deeply bound pionic states in ¹²¹Sn', EPJ Web of Conferences, vol. 66, 09014. https://doi.org/10.1051/epjconf/20146609014

TY - JOUR

T1 - The first precision measurement of deeply bound pionic states in 121Sn

AU - Nishi, Takahiro

AU - Berg, Georg P.A.

AU - Dozono, Masanori

AU - Fujioka, Hiroyuki

AU - Fukuda, Naoki

AU - Furuno, Tatsuya

AU - Geissel, Hans

AU - Hayano, Ryugo S.

AU - Inabe, Naoto

AU - Itahashi, Kenta

AU - Itoh, Satoshi

AU - Kameda, Daisuke

AU - Kubo, Toshiyuki

AU - Matsubara, Hiroaki

AU - Michimasa, Shin'Ichiro

AU - Miki, Kenjiro

AU - Miya, Hiroyuki

AU - Murakami, Yohei

AU - Nakamura, Masaki

AU - Nakatsuka, Noritsugu

AU - Noji, Shumpei

AU - Okochi, Kota

AU - Ota, Shinsuke

AU - Suzuki, Hiroshi

AU - Suzuki, Ken

AU - Takaki, Motonobu

AU - Takeda, Hiroyuki

AU - Tanaka, Yoshiki K.

AU - Todoroki, Koichi

AU - Tsukada, Kyo

AU - Uesaka, Tomohiro

AU - Watanabe, Yuni N.

AU - Weick, Helmut

AU - Yamada, Hiroyuki

AU - Yoshida, Koichi

PY - 2014

Y1 - 2014

N2 - We performed a precision missing-mass spectroscopy experiment of the deeply bound pionic states in a 121Sn atom using the (d,3He) reaction near the π- emission threshold. The experiment serves as a pilot experiment for our new 'pionic atom factory project' at RIBF, which aims at precision spectroscopy of the energy spectrum of the pionic atom of isotopes and isotones. The result of the pilot experiment demonstrated the potentiality of BigRIPS and of the RIBF facilities for the project. The current status of the analysis is reported.

AB - We performed a precision missing-mass spectroscopy experiment of the deeply bound pionic states in a 121Sn atom using the (d,3He) reaction near the π- emission threshold. The experiment serves as a pilot experiment for our new 'pionic atom factory project' at RIBF, which aims at precision spectroscopy of the energy spectrum of the pionic atom of isotopes and isotones. The result of the pilot experiment demonstrated the potentiality of BigRIPS and of the RIBF facilities for the project. The current status of the analysis is reported.

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U2 - 10.1051/epjconf/20146609014

DO - 10.1051/epjconf/20146609014

M3 - Conference article

AN - SCOPUS:84898739531

SN - 2101-6275

VL - 66

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

M1 - 09014

T2 - 2013 International Nuclear Physics Conference, INPC 2013

Y2 - 2 June 2013 through 7 June 2013

ER -

The first precision measurement of deeply bound pionic states in ¹²¹Sn

Abstract

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