One- and two-neutron removal reactions from 1920C with a proton target

A. Ozawa; Y. Hashizume; Y. Aoki; K. Tanaka; T. Aiba; N. Aoi; H. Baba; B. A. Brown; M. Fukuda; K. Inafuku; N. Iwasa; T. Izumikawa; K. Kobayashi; M. Komuro; Y. Kondo; T. Kubo; M. Kurokawa; T. Matsuyama; S. Michimasa; T. Motobayashi; T. Nakabayashi; S. Nakajima; T. Nakamura; T. Ohtsubo; H. Sakurai; R. Shinoda; M. Shinohara; H. Suzuki; T. Suzuki; M. Takechi; E. Takeshita; S. Takeuchi; Y. Togano; K. Yamada; T. Yamaguchi; T. Yasuno; M. Yoshitake

doi:10.1103/PhysRevC.84.064315

One- and two-neutron removal reactions from 1920C with a proton target

A. Ozawa, Y. Hashizume, Y. Aoki, K. Tanaka, T. Aiba, N. Aoi, H. Baba, B. A. Brown, M. Fukuda, K. Inafuku, N. Iwasa, T. Izumikawa, K. Kobayashi, M. Komuro, Y. Kondo, T. Kubo, M. Kurokawa, T. Matsuyama, S. Michimasa, T. MotobayashiT. Nakabayashi, S. Nakajima, T. Nakamura, T. Ohtsubo, H. Sakurai, R. Shinoda, M. Shinohara, H. Suzuki, T. Suzuki, M. Takechi, E. Takeshita, S. Takeuchi, Y. Togano, K. Yamada, T. Yamaguchi, T. Yasuno, M. Yoshitake

SCI - Physics

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

16 Citations (Scopus)

Abstract

One- and two-neutron removal reactions from 19C and 20C have been studied using a liquid-hydrogen target at 40A MeV. A small cross section has been observed in the one-neutron removal reaction from 20C. The observed inclusive removal cross sections are compared with theoretical removal cross sections calculated by using shell model spectroscopic factors and Glauber-model single-particle cross sections. The observed momentum distributions are also compared with those calculated by using continuum-discretized coupled-channel methods. Good consistency between theory and experiment is shown in the one-neutron removal reaction from 19C. However, our theoretical calculation fails to reproduce the neutron removal reactions from 20C, which suggests that further improvements of the theoretical descriptions are necessary.

Original language	English
Article number	064315
Journal	Physical Review C - Nuclear Physics
Volume	84
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.84.064315
Publication status	Published - 2011 Dec 15

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevC.84.064315

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Ozawa, A., Hashizume, Y., Aoki, Y., Tanaka, K., Aiba, T., Aoi, N., Baba, H., Brown, B. A., Fukuda, M., Inafuku, K., Iwasa, N., Izumikawa, T., Kobayashi, K., Komuro, M., Kondo, Y., Kubo, T., Kurokawa, M., Matsuyama, T., Michimasa, S., ... Yoshitake, M. (2011). One- and two-neutron removal reactions from 1920C with a proton target. Physical Review C - Nuclear Physics, 84(6), [064315]. https://doi.org/10.1103/PhysRevC.84.064315

Ozawa, A, Hashizume, Y, Aoki, Y, Tanaka, K, Aiba, T, Aoi, N, Baba, H, Brown, BA, Fukuda, M, Inafuku, K, Iwasa, N, Izumikawa, T, Kobayashi, K, Komuro, M, Kondo, Y, Kubo, T, Kurokawa, M, Matsuyama, T, Michimasa, S, Motobayashi, T, Nakabayashi, T, Nakajima, S, Nakamura, T, Ohtsubo, T, Sakurai, H, Shinoda, R, Shinohara, M, Suzuki, H, Suzuki, T, Takechi, M, Takeshita, E, Takeuchi, S, Togano, Y, Yamada, K, Yamaguchi, T, Yasuno, T & Yoshitake, M 2011, 'One- and two-neutron removal reactions from 1920C with a proton target', Physical Review C - Nuclear Physics, vol. 84, no. 6, 064315. https://doi.org/10.1103/PhysRevC.84.064315

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title = "One- and two-neutron removal reactions from 1920C with a proton target",

abstract = "One- and two-neutron removal reactions from 19C and 20C have been studied using a liquid-hydrogen target at 40A MeV. A small cross section has been observed in the one-neutron removal reaction from 20C. The observed inclusive removal cross sections are compared with theoretical removal cross sections calculated by using shell model spectroscopic factors and Glauber-model single-particle cross sections. The observed momentum distributions are also compared with those calculated by using continuum-discretized coupled-channel methods. Good consistency between theory and experiment is shown in the one-neutron removal reaction from 19C. However, our theoretical calculation fails to reproduce the neutron removal reactions from 20C, which suggests that further improvements of the theoretical descriptions are necessary.",

author = "A. Ozawa and Y. Hashizume and Y. Aoki and K. Tanaka and T. Aiba and N. Aoi and H. Baba and Brown, {B. A.} and M. Fukuda and K. Inafuku and N. Iwasa and T. Izumikawa and K. Kobayashi and M. Komuro and Y. Kondo and T. Kubo and M. Kurokawa and T. Matsuyama and S. Michimasa and T. Motobayashi and T. Nakabayashi and S. Nakajima and T. Nakamura and T. Ohtsubo and H. Sakurai and R. Shinoda and M. Shinohara and H. Suzuki and T. Suzuki and M. Takechi and E. Takeshita and S. Takeuchi and Y. Togano and K. Yamada and T. Yamaguchi and T. Yasuno and M. Yoshitake",

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month = dec,

day = "15",

doi = "10.1103/PhysRevC.84.064315",

language = "English",

volume = "84",

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T1 - One- and two-neutron removal reactions from 1920C with a proton target

AU - Ozawa, A.

AU - Hashizume, Y.

AU - Aoki, Y.

AU - Tanaka, K.

AU - Aiba, T.

AU - Aoi, N.

AU - Baba, H.

AU - Brown, B. A.

AU - Fukuda, M.

AU - Inafuku, K.

AU - Iwasa, N.

AU - Izumikawa, T.

AU - Kobayashi, K.

AU - Komuro, M.

AU - Kondo, Y.

AU - Kubo, T.

AU - Kurokawa, M.

AU - Matsuyama, T.

AU - Michimasa, S.

AU - Motobayashi, T.

AU - Nakabayashi, T.

AU - Nakajima, S.

AU - Nakamura, T.

AU - Ohtsubo, T.

AU - Sakurai, H.

AU - Shinoda, R.

AU - Shinohara, M.

AU - Suzuki, H.

AU - Suzuki, T.

AU - Takechi, M.

AU - Takeshita, E.

AU - Takeuchi, S.

AU - Togano, Y.

AU - Yamada, K.

AU - Yamaguchi, T.

AU - Yasuno, T.

AU - Yoshitake, M.

PY - 2011/12/15

Y1 - 2011/12/15

N2 - One- and two-neutron removal reactions from 19C and 20C have been studied using a liquid-hydrogen target at 40A MeV. A small cross section has been observed in the one-neutron removal reaction from 20C. The observed inclusive removal cross sections are compared with theoretical removal cross sections calculated by using shell model spectroscopic factors and Glauber-model single-particle cross sections. The observed momentum distributions are also compared with those calculated by using continuum-discretized coupled-channel methods. Good consistency between theory and experiment is shown in the one-neutron removal reaction from 19C. However, our theoretical calculation fails to reproduce the neutron removal reactions from 20C, which suggests that further improvements of the theoretical descriptions are necessary.

AB - One- and two-neutron removal reactions from 19C and 20C have been studied using a liquid-hydrogen target at 40A MeV. A small cross section has been observed in the one-neutron removal reaction from 20C. The observed inclusive removal cross sections are compared with theoretical removal cross sections calculated by using shell model spectroscopic factors and Glauber-model single-particle cross sections. The observed momentum distributions are also compared with those calculated by using continuum-discretized coupled-channel methods. Good consistency between theory and experiment is shown in the one-neutron removal reaction from 19C. However, our theoretical calculation fails to reproduce the neutron removal reactions from 20C, which suggests that further improvements of the theoretical descriptions are necessary.

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One- and two-neutron removal reactions from 1920C with a proton target

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