Momentum distributions of 14C and 15C fragments from 16C breakup

T. Yamaguchi; T. Zheng; A. Ozawa; M. Chiba; R. Kanungo; T. Kato; K. Morimoto; T. Ohnishi; T. Suda; Y. Yamaguchi; A. Yoshida; K. Yoshida; I. Tanihata

doi:10.1016/S0375-9474(03)01451-9

Momentum distributions of ¹⁴C and ¹⁵C fragments from ¹⁶C breakup

T. Yamaguchi^*
, T. Zheng
, A. Ozawa
, M. Chiba
, R. Kanungo
, T. Kato
, K. Morimoto
, T. Ohnishi
, T. Suda
, Y. Yamaguchi
, A. Yoshida
, K. Yoshida
, I. Tanihata

^*Corresponding author for this work

RIKEN
Tokyo University of Science
Peking University
Tohoku University
Niigata University

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

39 Scopus citations

Abstract

The longitudinal momentum distributions of ¹⁴C and ¹⁵C fragments from ¹⁶C breakup have been measured at 83 A MeV by means of recently-developed direct time-of-flight technique. The distributions are characterized by FWHM of 142±14 MeV/c and 90±9 MeV/c for ¹⁴C and ¹⁵C, respectively. A Glauber-type analysis performed for the ¹⁵C distribution gives the relative s-wave spectroscopic factor to be around 30%, which is smaller than that for the halo nucleus ¹⁵C where the s-wave is dominant. The two-neutron removal cross section is found to be larger than the one-neutron cross section.

Original language	English
Pages (from-to)	3-13
Number of pages	11
Journal	Nuclear Physics A
Volume	724
Issue number	1-2
DOIs	https://doi.org/10.1016/S0375-9474(03)01451-9
State	Published - 25 Aug 2003
Externally published	Yes

Keywords

Measured carbon fragments longitudinal momentum distributions, neutron removal σ. C deduced spectroscopic factor. Few-body Glauber model analysis
Nuclear reactions C(C, CX), (C, CX), E=83 MeV/nucleon

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10.1016/S0375-9474(03)01451-9

Cite this

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title = "Momentum distributions of 14C and 15C fragments from 16C breakup",

abstract = "The longitudinal momentum distributions of 14C and 15C fragments from 16C breakup have been measured at 83 A MeV by means of recently-developed direct time-of-flight technique. The distributions are characterized by FWHM of 142±14 MeV/c and 90±9 MeV/c for 14C and 15C, respectively. A Glauber-type analysis performed for the 15C distribution gives the relative s-wave spectroscopic factor to be around 30\%, which is smaller than that for the halo nucleus 15C where the s-wave is dominant. The two-neutron removal cross section is found to be larger than the one-neutron cross section.",

keywords = "Measured carbon fragments longitudinal momentum distributions, neutron removal σ. C deduced spectroscopic factor. Few-body Glauber model analysis, Nuclear reactions C(C, CX), (C, CX), E=83 MeV/nucleon",

author = "T. Yamaguchi and T. Zheng and A. Ozawa and M. Chiba and R. Kanungo and T. Kato and K. Morimoto and T. Ohnishi and T. Suda and Y. Yamaguchi and A. Yoshida and K. Yoshida and I. Tanihata",

year = "2003",

month = aug,

day = "25",

doi = "10.1016/S0375-9474(03)01451-9",

language = "英语",

volume = "724",

pages = "3--13",

journal = "Nuclear Physics A",

issn = "0375-9474",

publisher = "Elsevier B.V.",

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}

TY - JOUR

T1 - Momentum distributions of 14C and 15C fragments from 16C breakup

AU - Yamaguchi, T.

AU - Zheng, T.

AU - Ozawa, A.

AU - Chiba, M.

AU - Kanungo, R.

AU - Kato, T.

AU - Morimoto, K.

AU - Ohnishi, T.

AU - Suda, T.

AU - Yamaguchi, Y.

AU - Yoshida, A.

AU - Yoshida, K.

AU - Tanihata, I.

PY - 2003/8/25

Y1 - 2003/8/25

N2 - The longitudinal momentum distributions of 14C and 15C fragments from 16C breakup have been measured at 83 A MeV by means of recently-developed direct time-of-flight technique. The distributions are characterized by FWHM of 142±14 MeV/c and 90±9 MeV/c for 14C and 15C, respectively. A Glauber-type analysis performed for the 15C distribution gives the relative s-wave spectroscopic factor to be around 30%, which is smaller than that for the halo nucleus 15C where the s-wave is dominant. The two-neutron removal cross section is found to be larger than the one-neutron cross section.

AB - The longitudinal momentum distributions of 14C and 15C fragments from 16C breakup have been measured at 83 A MeV by means of recently-developed direct time-of-flight technique. The distributions are characterized by FWHM of 142±14 MeV/c and 90±9 MeV/c for 14C and 15C, respectively. A Glauber-type analysis performed for the 15C distribution gives the relative s-wave spectroscopic factor to be around 30%, which is smaller than that for the halo nucleus 15C where the s-wave is dominant. The two-neutron removal cross section is found to be larger than the one-neutron cross section.

KW - Measured carbon fragments longitudinal momentum distributions, neutron removal σ. C deduced spectroscopic factor. Few-body Glauber model analysis

KW - Nuclear reactions C(C, CX), (C, CX), E=83 MeV/nucleon

UR - https://www.scopus.com/pages/publications/0037699776

U2 - 10.1016/S0375-9474(03)01451-9

DO - 10.1016/S0375-9474(03)01451-9

M3 - 文章

AN - SCOPUS:0037699776

SN - 0375-9474

VL - 724

SP - 3

EP - 13

JO - Nuclear Physics A

JF - Nuclear Physics A

IS - 1-2

ER -

Momentum distributions of ¹⁴C and ¹⁵C fragments from ¹⁶C breakup

Abstract

Keywords

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