Study of Non-strange Dibaryon Resonances Via Coherent Double Neutral-Meson Photoproduction from the Deuteron

T. Ishikawa; H. Fujimura; H. Fukasawa; R. Hashimoto; Q. He; Y. Honda; T. Iwata; S. Kaida; H. Kanda; A. Kawano; S. Kuwasaki; K. Maeda; S. Masumoto; M. Miyabe; F. Miyahara; K. Mochizuki; N. Muramatsu; A. Nakamura; K. Nawa; S. Ogushi; Y. Okada; K. Okamura; Y. Onodera; K. Ozawa; Y. Sakamoto; M. Sato; H. Shimizu; H. Sugai; K. Suzuki; Y. Tajima; S. Takahashi; Y. Taniguchi; Y. Tsuchikawa; H. Yamazaki; R. Yamazaki; H. Y. Yoshida

doi:10.1007/978-3-030-32357-8_96

Study of Non-strange Dibaryon Resonances Via Coherent Double Neutral-Meson Photoproduction from the Deuteron

T. Ishikawa, H. Fujimura, H. Fukasawa, R. Hashimoto, Q. He, Y. Honda, T. Iwata, S. Kaida, H. Kanda, A. Kawano, S. Kuwasaki, K. Maeda, S. Masumoto, M. Miyabe, F. Miyahara, K. Mochizuki, N. Muramatsu, A. Nakamura, K. Nawa, S. OgushiY. Okada, K. Okamura, Y. Onodera, K. Ozawa, Y. Sakamoto, M. Sato, H. Shimizu, H. Sugai, K. Suzuki, Y. Tajima, S. Takahashi, Y. Taniguchi, Y. Tsuchikawa, H. Yamazaki, R. Yamazaki, H. Y. Yoshida

Research Center for Electron Photon Science (ELPH)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Citations (Scopus)

Abstract

The non-strange (formula presented) system (dibaryon) has been studied using coherent neutral-meson photoproduction from the deuteron, (formula presented) and (formula presented), measured with the FOREST detector at the ELPH facility. A rather flat angular distribution of deuteron emission and a peak in the (formula presented) invariant-mass distribution give evidence for the 2.15-GeV isovector dibaryon. The excitation function of the total cross section as a function of the (formula presented) center-of-mass energy for the former reaction shows the evidence for the existence of 2.47- and 2.63-GeV isoscalar dibaryons.

Original language	English
Title of host publication	Recent Progress in Few-Body Physics - Proceedings of the 22nd International Conference on Few-Body Problems in Physics, FB22 2018
Editors	N.A. Orr, F.M. Marqués, M. Ploszajczak, J. Carbonell
Publisher	Springer
Pages	609-613
Number of pages	5
ISBN (Print)	9783030323561
DOIs	https://doi.org/10.1007/978-3-030-32357-8_96
Publication status	Published - 2020
Event	22nd International Conference on Few-Body Problems in Physics, FB22 2018 - Caen, France Duration: 2018 Jul 9 → 2018 Jul 13

Publication series

Name	Springer Proceedings in Physics
Volume	238
ISSN (Print)	0930-8989
ISSN (Electronic)	1867-4941

Conference

Conference	22nd International Conference on Few-Body Problems in Physics, FB22 2018
Country/Territory	France
City	Caen
Period	18/7/9 → 18/7/13

Keywords

Dibaryons
Meson photoproduction

Access to Document

10.1007/978-3-030-32357-8_96

Cite this

Ishikawa, T., Fujimura, H., Fukasawa, H., Hashimoto, R., He, Q., Honda, Y., Iwata, T., Kaida, S., Kanda, H., Kawano, A., Kuwasaki, S., Maeda, K., Masumoto, S., Miyabe, M., Miyahara, F., Mochizuki, K., Muramatsu, N., Nakamura, A., Nawa, K., ... Yoshida, H. Y. (2020). Study of Non-strange Dibaryon Resonances Via Coherent Double Neutral-Meson Photoproduction from the Deuteron. In N. A. Orr, F. M. Marqués, M. Ploszajczak, & J. Carbonell (Eds.), Recent Progress in Few-Body Physics - Proceedings of the 22nd International Conference on Few-Body Problems in Physics, FB22 2018 (pp. 609-613). (Springer Proceedings in Physics; Vol. 238). Springer. https://doi.org/10.1007/978-3-030-32357-8_96

Ishikawa, T. ; Fujimura, H. ; Fukasawa, H. et al. / Study of Non-strange Dibaryon Resonances Via Coherent Double Neutral-Meson Photoproduction from the Deuteron. Recent Progress in Few-Body Physics - Proceedings of the 22nd International Conference on Few-Body Problems in Physics, FB22 2018. editor / N.A. Orr ; F.M. Marqués ; M. Ploszajczak ; J. Carbonell. Springer, 2020. pp. 609-613 (Springer Proceedings in Physics).

@inproceedings{75d6442f6c2249c5b10d1e5c830535b7,

title = "Study of Non-strange Dibaryon Resonances Via Coherent Double Neutral-Meson Photoproduction from the Deuteron",

abstract = "The non-strange (formula presented) system (dibaryon) has been studied using coherent neutral-meson photoproduction from the deuteron, (formula presented) and (formula presented), measured with the FOREST detector at the ELPH facility. A rather flat angular distribution of deuteron emission and a peak in the (formula presented) invariant-mass distribution give evidence for the 2.15-GeV isovector dibaryon. The excitation function of the total cross section as a function of the (formula presented) center-of-mass energy for the former reaction shows the evidence for the existence of 2.47- and 2.63-GeV isoscalar dibaryons.",

keywords = "Dibaryons, Meson photoproduction",

author = "T. Ishikawa and H. Fujimura and H. Fukasawa and R. Hashimoto and Q. He and Y. Honda and T. Iwata and S. Kaida and H. Kanda and A. Kawano and S. Kuwasaki and K. Maeda and S. Masumoto and M. Miyabe and F. Miyahara and K. Mochizuki and N. Muramatsu and A. Nakamura and K. Nawa and S. Ogushi and Y. Okada and K. Okamura and Y. Onodera and K. Ozawa and Y. Sakamoto and M. Sato and H. Shimizu and H. Sugai and K. Suzuki and Y. Tajima and S. Takahashi and Y. Taniguchi and Y. Tsuchikawa and H. Yamazaki and R. Yamazaki and Yoshida, {H. Y.}",

note = "Funding Information: Acknowledgements The authors express their gratitude to the ELPH accelerator staff. This work was supported in part by JSPS KAKENHI Grant Nos. 17340063, 19002003, 24244022, 26400287, and 16H02188. Publisher Copyright: {\textcopyright} Springer Nature Switzerland AG 2020.; 22nd International Conference on Few-Body Problems in Physics, FB22 2018 ; Conference date: 09-07-2018 Through 13-07-2018",

year = "2020",

doi = "10.1007/978-3-030-32357-8_96",

language = "English",

isbn = "9783030323561",

series = "Springer Proceedings in Physics",

publisher = "Springer",

pages = "609--613",

editor = "N.A. Orr and F.M. Marqu{\'e}s and M. Ploszajczak and J. Carbonell",

booktitle = "Recent Progress in Few-Body Physics - Proceedings of the 22nd International Conference on Few-Body Problems in Physics, FB22 2018",

address = "Germany",

}

Ishikawa, T, Fujimura, H, Fukasawa, H, Hashimoto, R, He, Q, Honda, Y, Iwata, T, Kaida, S, Kanda, H, Kawano, A, Kuwasaki, S, Maeda, K, Masumoto, S, Miyabe, M, Miyahara, F, Mochizuki, K, Muramatsu, N, Nakamura, A, Nawa, K, Ogushi, S, Okada, Y, Okamura, K, Onodera, Y, Ozawa, K, Sakamoto, Y, Sato, M, Shimizu, H, Sugai, H, Suzuki, K, Tajima, Y, Takahashi, S, Taniguchi, Y, Tsuchikawa, Y, Yamazaki, H, Yamazaki, R & Yoshida, HY 2020, Study of Non-strange Dibaryon Resonances Via Coherent Double Neutral-Meson Photoproduction from the Deuteron. in NA Orr, FM Marqués, M Ploszajczak & J Carbonell (eds), Recent Progress in Few-Body Physics - Proceedings of the 22nd International Conference on Few-Body Problems in Physics, FB22 2018. Springer Proceedings in Physics, vol. 238, Springer, pp. 609-613, 22nd International Conference on Few-Body Problems in Physics, FB22 2018, Caen, France, 18/7/9. https://doi.org/10.1007/978-3-030-32357-8_96

Study of Non-strange Dibaryon Resonances Via Coherent Double Neutral-Meson Photoproduction from the Deuteron. / Ishikawa, T.; Fujimura, H.; Fukasawa, H. et al.
Recent Progress in Few-Body Physics - Proceedings of the 22nd International Conference on Few-Body Problems in Physics, FB22 2018. ed. / N.A. Orr; F.M. Marqués; M. Ploszajczak; J. Carbonell. Springer, 2020. p. 609-613 (Springer Proceedings in Physics; Vol. 238).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Study of Non-strange Dibaryon Resonances Via Coherent Double Neutral-Meson Photoproduction from the Deuteron

AU - Ishikawa, T.

AU - Fujimura, H.

AU - Fukasawa, H.

AU - Hashimoto, R.

AU - He, Q.

AU - Honda, Y.

AU - Iwata, T.

AU - Kaida, S.

AU - Kanda, H.

AU - Kawano, A.

AU - Kuwasaki, S.

AU - Maeda, K.

AU - Masumoto, S.

AU - Miyabe, M.

AU - Miyahara, F.

AU - Mochizuki, K.

AU - Muramatsu, N.

AU - Nakamura, A.

AU - Nawa, K.

AU - Ogushi, S.

AU - Okada, Y.

AU - Okamura, K.

AU - Onodera, Y.

AU - Ozawa, K.

AU - Sakamoto, Y.

AU - Sato, M.

AU - Shimizu, H.

AU - Sugai, H.

AU - Suzuki, K.

AU - Tajima, Y.

AU - Takahashi, S.

AU - Taniguchi, Y.

AU - Tsuchikawa, Y.

AU - Yamazaki, H.

AU - Yamazaki, R.

AU - Yoshida, H. Y.

N1 - Funding Information: Acknowledgements The authors express their gratitude to the ELPH accelerator staff. This work was supported in part by JSPS KAKENHI Grant Nos. 17340063, 19002003, 24244022, 26400287, and 16H02188. Publisher Copyright: © Springer Nature Switzerland AG 2020.

PY - 2020

Y1 - 2020

N2 - The non-strange (formula presented) system (dibaryon) has been studied using coherent neutral-meson photoproduction from the deuteron, (formula presented) and (formula presented), measured with the FOREST detector at the ELPH facility. A rather flat angular distribution of deuteron emission and a peak in the (formula presented) invariant-mass distribution give evidence for the 2.15-GeV isovector dibaryon. The excitation function of the total cross section as a function of the (formula presented) center-of-mass energy for the former reaction shows the evidence for the existence of 2.47- and 2.63-GeV isoscalar dibaryons.

AB - The non-strange (formula presented) system (dibaryon) has been studied using coherent neutral-meson photoproduction from the deuteron, (formula presented) and (formula presented), measured with the FOREST detector at the ELPH facility. A rather flat angular distribution of deuteron emission and a peak in the (formula presented) invariant-mass distribution give evidence for the 2.15-GeV isovector dibaryon. The excitation function of the total cross section as a function of the (formula presented) center-of-mass energy for the former reaction shows the evidence for the existence of 2.47- and 2.63-GeV isoscalar dibaryons.

KW - Dibaryons

KW - Meson photoproduction

UR - http://www.scopus.com/inward/record.url?scp=85078410207&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85078410207&partnerID=8YFLogxK

U2 - 10.1007/978-3-030-32357-8_96

DO - 10.1007/978-3-030-32357-8_96

M3 - Conference contribution

AN - SCOPUS:85078410207

SN - 9783030323561

T3 - Springer Proceedings in Physics

SP - 609

EP - 613

BT - Recent Progress in Few-Body Physics - Proceedings of the 22nd International Conference on Few-Body Problems in Physics, FB22 2018

A2 - Orr, N.A.

A2 - Marqués, F.M.

A2 - Ploszajczak, M.

A2 - Carbonell, J.

PB - Springer

T2 - 22nd International Conference on Few-Body Problems in Physics, FB22 2018

Y2 - 9 July 2018 through 13 July 2018

ER -

Ishikawa T, Fujimura H, Fukasawa H, Hashimoto R, He Q, Honda Y et al. Study of Non-strange Dibaryon Resonances Via Coherent Double Neutral-Meson Photoproduction from the Deuteron. In Orr NA, Marqués FM, Ploszajczak M, Carbonell J, editors, Recent Progress in Few-Body Physics - Proceedings of the 22nd International Conference on Few-Body Problems in Physics, FB22 2018. Springer. 2020. p. 609-613. (Springer Proceedings in Physics). doi: 10.1007/978-3-030-32357-8_96

Study of Non-strange Dibaryon Resonances Via Coherent Double Neutral-Meson Photoproduction from the Deuteron

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this