Study of π+π− Pair Production in a Two-Photon Process at TRISTAN: VENUS Collaboration

Fumiaki Yabuki; Masami Chiba; Tachishige Hirose; Naoyasu Hosoda; Takashi Oyama; Koya Abe; Jimmy Macnaughton; Katsuya Amako; Yasuo Arai; Mineo Fukawa; Yasutaka Fukushima; Fujio Hinode; Nobuhiro Ishihara; Junichi Kanzaki; Takahiko Kondo; Timo T. Korhonen; Takayuki Matsui; Shigeru Odaka; Kazuo Ogawa; Taro Ohama; Makoto Sakuda; Nobuaki Sato; Junpei Shirai; Takayuki Sumiyoshi; Fumihiko Takasaki; Toru Tsuboyama; Sadaharu Uehara; Yoshinobu Unno; Yoshiyuki Watase; Yoshikazu Yamada; Masashi Shirakata; Nobuyuki Kanematsu; Tatsumi Arima; Yuzo Asano; Makoto Miura; Shigeki Mori; Yoshihisa Takada; Yasuo Chiba; Motomasa Daigo; Junji Haba; Yorikiyo Nagashima; Masato Takita; Nobuyuki Kanda; Andreas Krüger; Atsumu Suzuki; Hiroyuki Takaki; Yasuo Hemmi; Ryusaburo Kikuchi; Hisaya Kurashige; Kozo Miyake; Atsushi Okamoto; Hiroshi Sakamoto; Masato Higuchi; Minoru Sato; Yasuhiro Homma; Timo T. Korhonen; Emiko Kanatani Matsuda; Norio Tamura; Teruo Nakamura; Itsuo Nakano; Takashi Ohsugi; Hiroshi Ohyama; Atsuo Ono; Masaomi Shioden; Keijiro Tobimatsu; Taketora Yamagata; Yasushige Yonezawa; Hajime Yoshida; Michiaki Utsumi

doi:10.1143/JPSJ.64.435

Study of π+π⁻ Pair Production in a Two-Photon Process at TRISTAN: VENUS Collaboration

Fumiaki Yabuki, Masami Chiba, Tachishige Hirose, Naoyasu Hosoda, Takashi Oyama, Koya Abe, Jimmy Macnaughton, Katsuya Amako, Yasuo Arai, Mineo Fukawa, Yasutaka Fukushima, Fujio Hinode, Nobuhiro Ishihara, Junichi Kanzaki, Takahiko Kondo, Timo T. Korhonen, Takayuki Matsui, Shigeru Odaka, Kazuo Ogawa, Taro OhamaMakoto Sakuda, Nobuaki Sato, Junpei Shirai, Takayuki Sumiyoshi, Fumihiko Takasaki, Toru Tsuboyama, Sadaharu Uehara, Yoshinobu Unno, Yoshiyuki Watase, Yoshikazu Yamada, Masashi Shirakata, Nobuyuki Kanematsu, Tatsumi Arima, Yuzo Asano, Makoto Miura, Shigeki Mori, Yoshihisa Takada, Yasuo Chiba, Motomasa Daigo, Junji Haba, Yorikiyo Nagashima, Masato Takita, Nobuyuki Kanda, Andreas Krüger, Atsumu Suzuki, Hiroyuki Takaki, Yasuo Hemmi, Ryusaburo Kikuchi, Hisaya Kurashige, Kozo Miyake, Atsushi Okamoto, Hiroshi Sakamoto, Masato Higuchi, Minoru Sato, Yasuhiro Homma, Timo T. Korhonen, Emiko Kanatani Matsuda, Norio Tamura, Teruo Nakamura, Itsuo Nakano, Takashi Ohsugi, Hiroshi Ohyama, Atsuo Ono, Masaomi Shioden, Keijiro Tobimatsu, Taketora Yamagata, Yasushige Yonezawa, Hajime Yoshida, Michiaki Utsumi

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

We measured the cross section for the γγ→π⁺π⁻ process in the pion pair invariant mass range of 1.0–1.5 GeV/c² with the VENUS detector at TRISTAN. The γγ decay width of the f₂ (1270) resonance was obtained by using Vermaseren's model and a partial wave analysis. The results from both analyses were in good agreement. The partial wave analysis indicated the presence of a J=0 component around at 1.2 GeV/c² with a resonance-like structure.

Original language	English
Pages (from-to)	435-447
Number of pages	13
Journal	journal of the physical society of japan
Volume	64
Issue number	2
DOIs	https://doi.org/10.1143/JPSJ.64.435
Publication status	Published - Feb 1995
Externally published	Yes

Keywords

TRISTAN
and f (1270)
resonance production
two-photon process
ππ pair production

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1143/JPSJ.64.435

Cite this

Yabuki, F., Chiba, M., Hirose, T., Hosoda, N., Oyama, T., Abe, K., Macnaughton, J., Amako, K., Arai, Y., Fukawa, M., Fukushima, Y., Hinode, F., Ishihara, N., Kanzaki, J., Kondo, T., Korhonen, T. T., Matsui, T., Odaka, S., Ogawa, K., ... Utsumi, M. (1995). Study of π+π⁻ Pair Production in a Two-Photon Process at TRISTAN: VENUS Collaboration. journal of the physical society of japan, 64(2), 435-447. https://doi.org/10.1143/JPSJ.64.435

Study of π+π⁻ Pair Production in a Two-Photon Process at TRISTAN : VENUS Collaboration. / Yabuki, Fumiaki; Chiba, Masami; Hirose, Tachishige; Hosoda, Naoyasu; Oyama, Takashi; Abe, Koya; Macnaughton, Jimmy; Amako, Katsuya; Arai, Yasuo; Fukawa, Mineo; Fukushima, Yasutaka; Hinode, Fujio; Ishihara, Nobuhiro; Kanzaki, Junichi; Kondo, Takahiko; Korhonen, Timo T.; Matsui, Takayuki; Odaka, Shigeru; Ogawa, Kazuo; Ohama, Taro; Sakuda, Makoto; Sato, Nobuaki; Shirai, Junpei; Sumiyoshi, Takayuki; Takasaki, Fumihiko; Tsuboyama, Toru; Uehara, Sadaharu; Unno, Yoshinobu; Watase, Yoshiyuki; Yamada, Yoshikazu; Shirakata, Masashi; Kanematsu, Nobuyuki; Arima, Tatsumi; Asano, Yuzo; Miura, Makoto; Mori, Shigeki; Takada, Yoshihisa; Chiba, Yasuo; Daigo, Motomasa; Haba, Junji; Nagashima, Yorikiyo; Takita, Masato; Kanda, Nobuyuki; Krüger, Andreas; Suzuki, Atsumu; Takaki, Hiroyuki; Hemmi, Yasuo; Kikuchi, Ryusaburo; Kurashige, Hisaya; Miyake, Kozo; Okamoto, Atsushi; Sakamoto, Hiroshi; Higuchi, Masato; Sato, Minoru; Homma, Yasuhiro; Korhonen, Timo T.; Matsuda, Emiko Kanatani; Tamura, Norio; Nakamura, Teruo; Nakano, Itsuo; Ohsugi, Takashi; Ohyama, Hiroshi; Ono, Atsuo; Shioden, Masaomi; Tobimatsu, Keijiro; Yamagata, Taketora; Yonezawa, Yasushige; Yoshida, Hajime; Utsumi, Michiaki.

In: journal of the physical society of japan, Vol. 64, No. 2, 02.1995, p. 435-447.

Research output: Contribution to journal › Article › peer-review

Yabuki, F, Chiba, M, Hirose, T, Hosoda, N, Oyama, T, Abe, K, Macnaughton, J, Amako, K, Arai, Y, Fukawa, M, Fukushima, Y, Hinode, F, Ishihara, N, Kanzaki, J, Kondo, T, Korhonen, TT, Matsui, T, Odaka, S, Ogawa, K, Ohama, T, Sakuda, M, Sato, N, Shirai, J, Sumiyoshi, T, Takasaki, F, Tsuboyama, T, Uehara, S, Unno, Y, Watase, Y, Yamada, Y, Shirakata, M, Kanematsu, N, Arima, T, Asano, Y, Miura, M, Mori, S, Takada, Y, Chiba, Y, Daigo, M, Haba, J, Nagashima, Y, Takita, M, Kanda, N, Krüger, A, Suzuki, A, Takaki, H, Hemmi, Y, Kikuchi, R, Kurashige, H, Miyake, K, Okamoto, A, Sakamoto, H, Higuchi, M, Sato, M, Homma, Y, Korhonen, TT, Matsuda, EK, Tamura, N, Nakamura, T, Nakano, I, Ohsugi, T, Ohyama, H, Ono, A, Shioden, M, Tobimatsu, K, Yamagata, T, Yonezawa, Y, Yoshida, H & Utsumi, M 1995, 'Study of π+π⁻ Pair Production in a Two-Photon Process at TRISTAN: VENUS Collaboration', journal of the physical society of japan, vol. 64, no. 2, pp. 435-447. https://doi.org/10.1143/JPSJ.64.435

Yabuki, Fumiaki ; Chiba, Masami ; Hirose, Tachishige ; Hosoda, Naoyasu ; Oyama, Takashi ; Abe, Koya ; Macnaughton, Jimmy ; Amako, Katsuya ; Arai, Yasuo ; Fukawa, Mineo ; Fukushima, Yasutaka ; Hinode, Fujio ; Ishihara, Nobuhiro ; Kanzaki, Junichi ; Kondo, Takahiko ; Korhonen, Timo T. ; Matsui, Takayuki ; Odaka, Shigeru ; Ogawa, Kazuo ; Ohama, Taro ; Sakuda, Makoto ; Sato, Nobuaki ; Shirai, Junpei ; Sumiyoshi, Takayuki ; Takasaki, Fumihiko ; Tsuboyama, Toru ; Uehara, Sadaharu ; Unno, Yoshinobu ; Watase, Yoshiyuki ; Yamada, Yoshikazu ; Shirakata, Masashi ; Kanematsu, Nobuyuki ; Arima, Tatsumi ; Asano, Yuzo ; Miura, Makoto ; Mori, Shigeki ; Takada, Yoshihisa ; Chiba, Yasuo ; Daigo, Motomasa ; Haba, Junji ; Nagashima, Yorikiyo ; Takita, Masato ; Kanda, Nobuyuki ; Krüger, Andreas ; Suzuki, Atsumu ; Takaki, Hiroyuki ; Hemmi, Yasuo ; Kikuchi, Ryusaburo ; Kurashige, Hisaya ; Miyake, Kozo ; Okamoto, Atsushi ; Sakamoto, Hiroshi ; Higuchi, Masato ; Sato, Minoru ; Homma, Yasuhiro ; Korhonen, Timo T. ; Matsuda, Emiko Kanatani ; Tamura, Norio ; Nakamura, Teruo ; Nakano, Itsuo ; Ohsugi, Takashi ; Ohyama, Hiroshi ; Ono, Atsuo ; Shioden, Masaomi ; Tobimatsu, Keijiro ; Yamagata, Taketora ; Yonezawa, Yasushige ; Yoshida, Hajime ; Utsumi, Michiaki. / Study of π+π⁻ Pair Production in a Two-Photon Process at TRISTAN : VENUS Collaboration. In: journal of the physical society of japan. 1995 ; Vol. 64, No. 2. pp. 435-447.

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AU - Hosoda, Naoyasu

AU - Oyama, Takashi

AU - Abe, Koya

AU - Macnaughton, Jimmy

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AU - Sato, Nobuaki

AU - Shirai, Junpei

AU - Sumiyoshi, Takayuki

AU - Takasaki, Fumihiko

AU - Tsuboyama, Toru

AU - Uehara, Sadaharu

AU - Unno, Yoshinobu

AU - Watase, Yoshiyuki

AU - Yamada, Yoshikazu

AU - Shirakata, Masashi

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AU - Asano, Yuzo

AU - Miura, Makoto

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AU - Takada, Yoshihisa

AU - Chiba, Yasuo

AU - Daigo, Motomasa

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AU - Suzuki, Atsumu

AU - Takaki, Hiroyuki

AU - Hemmi, Yasuo

AU - Kikuchi, Ryusaburo

AU - Kurashige, Hisaya

AU - Miyake, Kozo

AU - Okamoto, Atsushi

AU - Sakamoto, Hiroshi

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AU - Sato, Minoru

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AU - Tamura, Norio

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AU - Tobimatsu, Keijiro

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AB - We measured the cross section for the γγ→π+π− process in the pion pair invariant mass range of 1.0–1.5 GeV/c2 with the VENUS detector at TRISTAN. The γγ decay width of the f2 (1270) resonance was obtained by using Vermaseren's model and a partial wave analysis. The results from both analyses were in good agreement. The partial wave analysis indicated the presence of a J=0 component around at 1.2 GeV/c2 with a resonance-like structure.

KW - TRISTAN

KW - and f (1270)

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KW - two-photon process

KW - ππ pair production

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