Complete electric dipole response and the neutron skin in Pb208

A. Tamii; I. Poltoratska; P. Von Neumann-Cosel; Y. Fujita; T. Adachi; C. A. Bertulani; J. Carter; M. Dozono; H. Fujita; K. Fujita; K. Hatanaka; D. Ishikawa; M. Itoh; T. Kawabata; Y. Kalmykov; A. M. Krumbholz; E. Litvinova; H. Matsubara; K. Nakanishi; R. Neveling; H. Okamura; H. J. Ong; B. Özel-Tashenov; V. Yu Ponomarev; A. Richter; B. Rubio; H. Sakaguchi; Y. Sakemi; Y. Sasamoto; Y. Shimbara; Y. Shimizu; F. D. Smit; T. Suzuki; Y. Tameshige; J. Wambach; R. Yamada; M. Yosoi; J. Zenihiro

doi:10.1103/PhysRevLett.107.062502

Complete electric dipole response and the neutron skin in Pb208

A. Tamii, I. Poltoratska, P. Von Neumann-Cosel, Y. Fujita, T. Adachi, C. A. Bertulani, J. Carter, M. Dozono, H. Fujita, K. Fujita, K. Hatanaka, D. Ishikawa, M. Itoh, T. Kawabata, Y. Kalmykov, A. M. Krumbholz, E. Litvinova, H. Matsubara, K. Nakanishi, R. NevelingH. Okamura, H. J. Ong, B. Özel-Tashenov, V. Yu Ponomarev, A. Richter, B. Rubio, H. Sakaguchi, Y. Sakemi, Y. Sasamoto, Y. Shimbara, Y. Shimizu, F. D. Smit, T. Suzuki, Y. Tameshige, J. Wambach, R. Yamada, M. Yosoi, J. Zenihiro

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Abstract

A benchmark experiment on Pb208 shows that polarized proton inelastic scattering at very forward angles including 0° is a powerful tool for high-resolution studies of electric dipole (E1) and spin magnetic dipole (M1) modes in nuclei over a broad excitation energy range to test up-to-date nuclear models. The extracted E1 polarizability leads to a neutron skin thickness r _skin=0.156-0.021+0.025fm in Pb208 derived within a mean-field model, thereby constraining the symmetry energy and its density dependence relevant to the description of neutron stars.

Original language	English
Article number	062502
Journal	Physical Review Letters
Volume	107
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevLett.107.062502
Publication status	Published - 03-08-2011
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.107.062502

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Tamii, A., Poltoratska, I., Von Neumann-Cosel, P., Fujita, Y., Adachi, T., Bertulani, C. A., Carter, J., Dozono, M., Fujita, H., Fujita, K., Hatanaka, K., Ishikawa, D., Itoh, M., Kawabata, T., Kalmykov, Y., Krumbholz, A. M., Litvinova, E., Matsubara, H., Nakanishi, K., ... Zenihiro, J. (2011). Complete electric dipole response and the neutron skin in Pb208. Physical Review Letters, 107(6), Article 062502. https://doi.org/10.1103/PhysRevLett.107.062502

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title = "Complete electric dipole response and the neutron skin in Pb208",

abstract = "A benchmark experiment on Pb208 shows that polarized proton inelastic scattering at very forward angles including 0° is a powerful tool for high-resolution studies of electric dipole (E1) and spin magnetic dipole (M1) modes in nuclei over a broad excitation energy range to test up-to-date nuclear models. The extracted E1 polarizability leads to a neutron skin thickness r skin=0.156-0.021+0.025fm in Pb208 derived within a mean-field model, thereby constraining the symmetry energy and its density dependence relevant to the description of neutron stars.",

author = "A. Tamii and I. Poltoratska and {Von Neumann-Cosel}, P. and Y. Fujita and T. Adachi and Bertulani, {C. A.} and J. Carter and M. Dozono and H. Fujita and K. Fujita and K. Hatanaka and D. Ishikawa and M. Itoh and T. Kawabata and Y. Kalmykov and Krumbholz, {A. M.} and E. Litvinova and H. Matsubara and K. Nakanishi and R. Neveling and H. Okamura and Ong, {H. J.} and B. {\"O}zel-Tashenov and Ponomarev, {V. Yu} and A. Richter and B. Rubio and H. Sakaguchi and Y. Sakemi and Y. Sasamoto and Y. Shimbara and Y. Shimizu and Smit, {F. D.} and T. Suzuki and Y. Tameshige and J. Wambach and R. Yamada and M. Yosoi and J. Zenihiro",

year = "2011",

month = aug,

day = "3",

doi = "10.1103/PhysRevLett.107.062502",

language = "English",

volume = "107",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

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Tamii, A, Poltoratska, I, Von Neumann-Cosel, P, Fujita, Y, Adachi, T, Bertulani, CA, Carter, J, Dozono, M, Fujita, H, Fujita, K, Hatanaka, K, Ishikawa, D, Itoh, M, Kawabata, T, Kalmykov, Y, Krumbholz, AM, Litvinova, E, Matsubara, H, Nakanishi, K, Neveling, R, Okamura, H, Ong, HJ, Özel-Tashenov, B, Ponomarev, VY, Richter, A, Rubio, B, Sakaguchi, H, Sakemi, Y, Sasamoto, Y, Shimbara, Y, Shimizu, Y, Smit, FD, Suzuki, T, Tameshige, Y, Wambach, J, Yamada, R, Yosoi, M & Zenihiro, J 2011, 'Complete electric dipole response and the neutron skin in Pb208', Physical Review Letters, vol. 107, no. 6, 062502. https://doi.org/10.1103/PhysRevLett.107.062502

TY - JOUR

T1 - Complete electric dipole response and the neutron skin in Pb208

AU - Tamii, A.

AU - Poltoratska, I.

AU - Von Neumann-Cosel, P.

AU - Fujita, Y.

AU - Adachi, T.

AU - Bertulani, C. A.

AU - Carter, J.

AU - Dozono, M.

AU - Fujita, H.

AU - Fujita, K.

AU - Hatanaka, K.

AU - Ishikawa, D.

AU - Itoh, M.

AU - Kawabata, T.

AU - Kalmykov, Y.

AU - Krumbholz, A. M.

AU - Litvinova, E.

AU - Matsubara, H.

AU - Nakanishi, K.

AU - Neveling, R.

AU - Okamura, H.

AU - Ong, H. J.

AU - Özel-Tashenov, B.

AU - Ponomarev, V. Yu

AU - Richter, A.

AU - Rubio, B.

AU - Sakaguchi, H.

AU - Sakemi, Y.

AU - Sasamoto, Y.

AU - Shimbara, Y.

AU - Shimizu, Y.

AU - Smit, F. D.

AU - Suzuki, T.

AU - Tameshige, Y.

AU - Wambach, J.

AU - Yamada, R.

AU - Yosoi, M.

AU - Zenihiro, J.

PY - 2011/8/3

Y1 - 2011/8/3

N2 - A benchmark experiment on Pb208 shows that polarized proton inelastic scattering at very forward angles including 0° is a powerful tool for high-resolution studies of electric dipole (E1) and spin magnetic dipole (M1) modes in nuclei over a broad excitation energy range to test up-to-date nuclear models. The extracted E1 polarizability leads to a neutron skin thickness r skin=0.156-0.021+0.025fm in Pb208 derived within a mean-field model, thereby constraining the symmetry energy and its density dependence relevant to the description of neutron stars.

AB - A benchmark experiment on Pb208 shows that polarized proton inelastic scattering at very forward angles including 0° is a powerful tool for high-resolution studies of electric dipole (E1) and spin magnetic dipole (M1) modes in nuclei over a broad excitation energy range to test up-to-date nuclear models. The extracted E1 polarizability leads to a neutron skin thickness r skin=0.156-0.021+0.025fm in Pb208 derived within a mean-field model, thereby constraining the symmetry energy and its density dependence relevant to the description of neutron stars.

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U2 - 10.1103/PhysRevLett.107.062502

DO - 10.1103/PhysRevLett.107.062502

M3 - Article

AN - SCOPUS:79961182828

SN - 0031-9007

VL - 107

JO - Physical Review Letters

JF - Physical Review Letters

IS - 6

M1 - 062502

ER -

Complete electric dipole response and the neutron skin in Pb208

Abstract

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