Density distribution of 14Be from reaction cross-section measurements

T. Moriguchi; A. Ozawa; S. Ishimoto; Y. Abe; M. Fukuda; I. Hachiuma; Y. Ishibashi; Y. Ito; T. Kuboki; M. Lantz; D. Nagae; K. Namihira; D. Nishimura; T. Ohtsubo; H. Ooishi; T. Suda; H. Suzuki; T. Suzuki; M. Takechi; K. Tanaka; T. Yamaguchi

doi:10.1016/j.nuclphysa.2014.06.003

Density distribution of ¹⁴Be from reaction cross-section measurements

T. Moriguchi, A. Ozawa, S. Ishimoto, Y. Abe, M. Fukuda, I. Hachiuma, Y. Ishibashi, Y. Ito, T. Kuboki, M. Lantz, D. Nagae, K. Namihira, D. Nishimura, T. Ohtsubo, H. Ooishi, T. Suda, H. Suzuki, T. Suzuki, M. Takechi, K. TanakaT. Yamaguchi

Research Center for Electron Photon Science (ELPH)

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

13 Citations (Scopus)

Abstract

We measured the reaction cross sections of the two-neutron halo nucleus ¹⁴Be with proton and carbon targets at about 41 and 76 MeV/nucleon. Based on a Glauber model calculation, we deduced the matter density distribution of ¹⁴Be in which previously measured interaction cross sections at relativistic energies were also included. An s-wave dominance in ¹⁴Be has been confirmed, although the halo tail of ¹⁴Be is not distributed as much as that of ¹¹Li. Significant mixing of the p-wave in addition to the s- and d-wave is also suggested.

Original language	English
Pages (from-to)	83-93
Number of pages	11
Journal	Nuclear Physics A
Volume	929
DOIs	https://doi.org/10.1016/j.nuclphysa.2014.06.003
Publication status	Published - 2014 Jun 6

Keywords

Be deduced matter density and root-mean-square radius
C(Be, X), E~41 and ~76 MeV/nucleon
Measured
Measured reaction cross sections
Nuclear reactions
pBe, X)

ASJC Scopus subject areas

Nuclear and High Energy Physics

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Moriguchi, T., Ozawa, A., Ishimoto, S., Abe, Y., Fukuda, M., Hachiuma, I., Ishibashi, Y., Ito, Y., Kuboki, T., Lantz, M., Nagae, D., Namihira, K., Nishimura, D., Ohtsubo, T., Ooishi, H., Suda, T., Suzuki, H., Suzuki, T., Takechi, M., ... Yamaguchi, T. (2014). Density distribution of ¹⁴Be from reaction cross-section measurements. Nuclear Physics A, 929, 83-93. https://doi.org/10.1016/j.nuclphysa.2014.06.003

Density distribution of ¹⁴Be from reaction cross-section measurements. / Moriguchi, T.; Ozawa, A.; Ishimoto, S.; Abe, Y.; Fukuda, M.; Hachiuma, I.; Ishibashi, Y.; Ito, Y.; Kuboki, T.; Lantz, M.; Nagae, D.; Namihira, K.; Nishimura, D.; Ohtsubo, T.; Ooishi, H.; Suda, T.; Suzuki, H.; Suzuki, T.; Takechi, M.; Tanaka, K.; Yamaguchi, T.

In: Nuclear Physics A, Vol. 929, 06.06.2014, p. 83-93.

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

Moriguchi, T, Ozawa, A, Ishimoto, S, Abe, Y, Fukuda, M, Hachiuma, I, Ishibashi, Y, Ito, Y, Kuboki, T, Lantz, M, Nagae, D, Namihira, K, Nishimura, D, Ohtsubo, T, Ooishi, H, Suda, T, Suzuki, H, Suzuki, T, Takechi, M, Tanaka, K & Yamaguchi, T 2014, 'Density distribution of ¹⁴Be from reaction cross-section measurements', Nuclear Physics A, vol. 929, pp. 83-93. https://doi.org/10.1016/j.nuclphysa.2014.06.003

Moriguchi, T. ; Ozawa, A. ; Ishimoto, S. ; Abe, Y. ; Fukuda, M. ; Hachiuma, I. ; Ishibashi, Y. ; Ito, Y. ; Kuboki, T. ; Lantz, M. ; Nagae, D. ; Namihira, K. ; Nishimura, D. ; Ohtsubo, T. ; Ooishi, H. ; Suda, T. ; Suzuki, H. ; Suzuki, T. ; Takechi, M. ; Tanaka, K. ; Yamaguchi, T. / Density distribution of ¹⁴Be from reaction cross-section measurements. In: Nuclear Physics A. 2014 ; Vol. 929. pp. 83-93.

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title = "Density distribution of 14Be from reaction cross-section measurements",

abstract = "We measured the reaction cross sections of the two-neutron halo nucleus 14Be with proton and carbon targets at about 41 and 76 MeV/nucleon. Based on a Glauber model calculation, we deduced the matter density distribution of 14Be in which previously measured interaction cross sections at relativistic energies were also included. An s-wave dominance in 14Be has been confirmed, although the halo tail of 14Be is not distributed as much as that of 11Li. Significant mixing of the p-wave in addition to the s- and d-wave is also suggested.",

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AU - Moriguchi, T.

AU - Ozawa, A.

AU - Ishimoto, S.

AU - Abe, Y.

AU - Fukuda, M.

AU - Hachiuma, I.

AU - Ishibashi, Y.

AU - Ito, Y.

AU - Kuboki, T.

AU - Lantz, M.

AU - Nagae, D.

AU - Namihira, K.

AU - Nishimura, D.

AU - Ohtsubo, T.

AU - Ooishi, H.

AU - Suda, T.

AU - Suzuki, H.

AU - Suzuki, T.

AU - Takechi, M.

AU - Tanaka, K.

AU - Yamaguchi, T.

PY - 2014/6/6

Y1 - 2014/6/6

N2 - We measured the reaction cross sections of the two-neutron halo nucleus 14Be with proton and carbon targets at about 41 and 76 MeV/nucleon. Based on a Glauber model calculation, we deduced the matter density distribution of 14Be in which previously measured interaction cross sections at relativistic energies were also included. An s-wave dominance in 14Be has been confirmed, although the halo tail of 14Be is not distributed as much as that of 11Li. Significant mixing of the p-wave in addition to the s- and d-wave is also suggested.

AB - We measured the reaction cross sections of the two-neutron halo nucleus 14Be with proton and carbon targets at about 41 and 76 MeV/nucleon. Based on a Glauber model calculation, we deduced the matter density distribution of 14Be in which previously measured interaction cross sections at relativistic energies were also included. An s-wave dominance in 14Be has been confirmed, although the halo tail of 14Be is not distributed as much as that of 11Li. Significant mixing of the p-wave in addition to the s- and d-wave is also suggested.

KW - Be deduced matter density and root-mean-square radius

KW - C(Be, X), E~41 and ~76 MeV/nucleon

KW - Measured

KW - Measured reaction cross sections

KW - Nuclear reactions

KW - pBe, X)

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