8B + 208Pb Elastic Scattering at Coulomb Barrier Energies

M. La Commara; M. Mazzocco; A. Boiano; C. Boiano; C. Manea; C. Parascandolo; D. Pierroutsakou; C. Signorini; E. Strano; D. Torresi; H. Yamaguchi; D. Kahl; P. Di Meo; J. Grebosz; N. Imai; Y. Hirayama; H. Ishiyama; N. Iwasa; S. C. Jeong; H. M. Jia; Y. H. Kim; S. Kimura; S. Kubono; C. J. Lin; H. Miyatake; M. Mukai; T. Nakao; M. Nicoletto; Y. Sakaguchi; A. M. Sánchez-Benítez; F. Soramel; T. Teranishi; Y. Wakabayashi; Y. X. Watanabe; L. Yang; Y. Y. Yang

doi:10.1088/1742-6596/966/1/012010

⁸B + ²⁰⁸Pb Elastic Scattering at Coulomb Barrier Energies

M. La Commara, M. Mazzocco, A. Boiano, C. Boiano, C. Manea, C. Parascandolo, D. Pierroutsakou, C. Signorini, E. Strano, D. Torresi, H. Yamaguchi, D. Kahl, P. Di Meo, J. Grebosz, N. Imai, Y. Hirayama, H. Ishiyama, N. Iwasa, S. C. Jeong, H. M. JiaY. H. Kim, S. Kimura, S. Kubono, C. J. Lin, H. Miyatake, M. Mukai, T. Nakao, M. Nicoletto, Y. Sakaguchi, A. M. Sánchez-Benítez, F. Soramel, T. Teranishi, Y. Wakabayashi, Y. X. Watanabe, L. Yang, Y. Y. Yang

Experimental Particle Physics

Research output: Contribution to journal › Conference article › peer-review

Abstract

The scattering process of weakly-bound nuclei at Coulomb barrier energies provides deep insights on the reaction dynamics induced by exotic nuclei. Within this framework, we measured for the first time the scattering process of the short-lived Radioactive Ion Beam (RIB) ⁸B (S_p = 0.1375 MeV) from a ²⁰⁸Pb target at 50 MeV beam energy. The ⁸B RIB was produced by means of the in-flight facility CRIB (RIKEN, Japan) with an average intensity on target of 10 kHz and a purity about 25%. Elastically scattering ions were detected in the angular range θ_c.m. = 10°-160° by means of the detector array EXPADES. A preliminary optical model analysis indicates a total reaction cross section of about 1 b, a value, once reduced, 2-3 times larger than those obtained for the reactions induced by the stable weakly-bound projectiles ^6,7Li on a ²⁰⁸Pb target in the energy range around the Coulomb barrier.

Original language	English
Article number	012010
Journal	Journal of Physics: Conference Series
Volume	966
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/966/1/012010
Publication status	Published - Feb 22 2018
Event	12th International Spring Seminar on Nuclear Physics: Current Problems and Prospects for Nuclear Structure - Ischia, Italy Duration: May 15 2017 → May 19 2017

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1088/1742-6596/966/1/012010

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La Commara, M., Mazzocco, M., Boiano, A., Boiano, C., Manea, C., Parascandolo, C., Pierroutsakou, D., Signorini, C., Strano, E., Torresi, D., Yamaguchi, H., Kahl, D., Di Meo, P., Grebosz, J., Imai, N., Hirayama, Y., Ishiyama, H., Iwasa, N., Jeong, S. C., ... Yang, Y. Y. (2018). ⁸B + ²⁰⁸Pb Elastic Scattering at Coulomb Barrier Energies. Journal of Physics: Conference Series, 966(1), Article 012010. https://doi.org/10.1088/1742-6596/966/1/012010

La Commara, M, Mazzocco, M, Boiano, A, Boiano, C, Manea, C, Parascandolo, C, Pierroutsakou, D, Signorini, C, Strano, E, Torresi, D, Yamaguchi, H, Kahl, D, Di Meo, P, Grebosz, J, Imai, N, Hirayama, Y, Ishiyama, H, Iwasa, N, Jeong, SC, Jia, HM, Kim, YH, Kimura, S, Kubono, S, Lin, CJ, Miyatake, H, Mukai, M, Nakao, T, Nicoletto, M, Sakaguchi, Y, Sánchez-Benítez, AM, Soramel, F, Teranishi, T, Wakabayashi, Y, Watanabe, YX, Yang, L & Yang, YY 2018, '⁸B + ²⁰⁸Pb Elastic Scattering at Coulomb Barrier Energies', Journal of Physics: Conference Series, vol. 966, no. 1, 012010. https://doi.org/10.1088/1742-6596/966/1/012010

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title = "8B + 208Pb Elastic Scattering at Coulomb Barrier Energies",

abstract = "The scattering process of weakly-bound nuclei at Coulomb barrier energies provides deep insights on the reaction dynamics induced by exotic nuclei. Within this framework, we measured for the first time the scattering process of the short-lived Radioactive Ion Beam (RIB) 8B (Sp = 0.1375 MeV) from a 208Pb target at 50 MeV beam energy. The 8B RIB was produced by means of the in-flight facility CRIB (RIKEN, Japan) with an average intensity on target of 10 kHz and a purity about 25%. Elastically scattering ions were detected in the angular range θc.m. = 10°-160° by means of the detector array EXPADES. A preliminary optical model analysis indicates a total reaction cross section of about 1 b, a value, once reduced, 2-3 times larger than those obtained for the reactions induced by the stable weakly-bound projectiles 6,7Li on a 208Pb target in the energy range around the Coulomb barrier.",

author = "{La Commara}, M. and M. Mazzocco and A. Boiano and C. Boiano and C. Manea and C. Parascandolo and D. Pierroutsakou and C. Signorini and E. Strano and D. Torresi and H. Yamaguchi and D. Kahl and {Di Meo}, P. and J. Grebosz and N. Imai and Y. Hirayama and H. Ishiyama and N. Iwasa and Jeong, {S. C.} and Jia, {H. M.} and Kim, {Y. H.} and S. Kimura and S. Kubono and Lin, {C. J.} and H. Miyatake and M. Mukai and T. Nakao and M. Nicoletto and Y. Sakaguchi and S{\'a}nchez-Ben{\'i}tez, {A. M.} and F. Soramel and T. Teranishi and Y. Wakabayashi and Watanabe, {Y. X.} and L. Yang and Yang, {Y. Y.}",

note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.; 12th International Spring Seminar on Nuclear Physics: Current Problems and Prospects for Nuclear Structure ; Conference date: 15-05-2017 Through 19-05-2017",

year = "2018",

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doi = "10.1088/1742-6596/966/1/012010",

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T1 - 8B + 208Pb Elastic Scattering at Coulomb Barrier Energies

AU - La Commara, M.

AU - Mazzocco, M.

AU - Boiano, A.

AU - Boiano, C.

AU - Manea, C.

AU - Parascandolo, C.

AU - Pierroutsakou, D.

AU - Signorini, C.

AU - Strano, E.

AU - Torresi, D.

AU - Yamaguchi, H.

AU - Kahl, D.

AU - Di Meo, P.

AU - Grebosz, J.

AU - Imai, N.

AU - Hirayama, Y.

AU - Ishiyama, H.

AU - Iwasa, N.

AU - Jeong, S. C.

AU - Jia, H. M.

AU - Kim, Y. H.

AU - Kimura, S.

AU - Kubono, S.

AU - Lin, C. J.

AU - Miyatake, H.

AU - Mukai, M.

AU - Nakao, T.

AU - Nicoletto, M.

AU - Sakaguchi, Y.

AU - Sánchez-Benítez, A. M.

AU - Soramel, F.

AU - Teranishi, T.

AU - Wakabayashi, Y.

AU - Watanabe, Y. X.

AU - Yang, L.

AU - Yang, Y. Y.

PY - 2018/2/22

Y1 - 2018/2/22

N2 - The scattering process of weakly-bound nuclei at Coulomb barrier energies provides deep insights on the reaction dynamics induced by exotic nuclei. Within this framework, we measured for the first time the scattering process of the short-lived Radioactive Ion Beam (RIB) 8B (Sp = 0.1375 MeV) from a 208Pb target at 50 MeV beam energy. The 8B RIB was produced by means of the in-flight facility CRIB (RIKEN, Japan) with an average intensity on target of 10 kHz and a purity about 25%. Elastically scattering ions were detected in the angular range θc.m. = 10°-160° by means of the detector array EXPADES. A preliminary optical model analysis indicates a total reaction cross section of about 1 b, a value, once reduced, 2-3 times larger than those obtained for the reactions induced by the stable weakly-bound projectiles 6,7Li on a 208Pb target in the energy range around the Coulomb barrier.

AB - The scattering process of weakly-bound nuclei at Coulomb barrier energies provides deep insights on the reaction dynamics induced by exotic nuclei. Within this framework, we measured for the first time the scattering process of the short-lived Radioactive Ion Beam (RIB) 8B (Sp = 0.1375 MeV) from a 208Pb target at 50 MeV beam energy. The 8B RIB was produced by means of the in-flight facility CRIB (RIKEN, Japan) with an average intensity on target of 10 kHz and a purity about 25%. Elastically scattering ions were detected in the angular range θc.m. = 10°-160° by means of the detector array EXPADES. A preliminary optical model analysis indicates a total reaction cross section of about 1 b, a value, once reduced, 2-3 times larger than those obtained for the reactions induced by the stable weakly-bound projectiles 6,7Li on a 208Pb target in the energy range around the Coulomb barrier.

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U2 - 10.1088/1742-6596/966/1/012010

DO - 10.1088/1742-6596/966/1/012010

M3 - Conference article

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SN - 1742-6588

VL - 966

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 1

M1 - 012010

T2 - 12th International Spring Seminar on Nuclear Physics: Current Problems and Prospects for Nuclear Structure

Y2 - 15 May 2017 through 19 May 2017

ER -

⁸B + ²⁰⁸Pb Elastic Scattering at Coulomb Barrier Energies

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