Extraction of the Landau-Migdal Parameter from the Gamow-Teller Giant Resonance in Sn 132

J. Yasuda; M. Sasano; R. G.T. Zegers; H. Baba; D. Bazin; W. Chao; M. Dozono; N. Fukuda; N. Inabe; T. Isobe; G. Jhang; D. Kameda; M. Kaneko; K. Kisamori; M. Kobayashi; N. Kobayashi; T. Kobayashi; S. Koyama; Y. Kondo; A. J. Krasznahorkay; T. Kubo; Y. Kubota; M. Kurata-Nishimura; C. S. Lee; J. W. Lee; Y. Matsuda; E. Milman; S. Michimasa; T. Motobayashi; D. Muecher; T. Murakami; T. Nakamura; N. Nakatsuka; S. Ota; H. Otsu; V. Panin; W. Powell; S. Reichert; S. Sakaguchi; H. Sakai; M. Sako; H. Sato; Y. Shimizu; M. Shikata; S. Shimoura; L. Stuhl; T. Sumikama; H. Suzuki; S. Tangwancharoen; M. Takaki; H. Takeda; T. Tako; Y. Togano; H. Tokieda; J. Tsubota; T. Uesaka; T. Wakasa; K. Yako; K. Yoneda; J. Zenihiro

doi:10.1103/PhysRevLett.121.132501

Extraction of the Landau-Migdal Parameter from the Gamow-Teller Giant Resonance in Sn 132

J. Yasuda, M. Sasano, R. G.T. Zegers, H. Baba, D. Bazin, W. Chao, M. Dozono, N. Fukuda, N. Inabe, T. Isobe, G. Jhang, D. Kameda, M. Kaneko, K. Kisamori, M. Kobayashi, N. Kobayashi, T. Kobayashi, S. Koyama, Y. Kondo, A. J. KrasznahorkayT. Kubo, Y. Kubota, M. Kurata-Nishimura, C. S. Lee, J. W. Lee, Y. Matsuda, E. Milman, S. Michimasa, T. Motobayashi, D. Muecher, T. Murakami, T. Nakamura, N. Nakatsuka, S. Ota, H. Otsu, V. Panin, W. Powell, S. Reichert, S. Sakaguchi, H. Sakai, M. Sako, H. Sato, Y. Shimizu, M. Shikata, S. Shimoura, L. Stuhl, T. Sumikama, H. Suzuki, S. Tangwancharoen, M. Takaki, H. Takeda, T. Tako, Y. Togano, H. Tokieda, J. Tsubota, T. Uesaka, T. Wakasa, K. Yako, K. Yoneda, J. Zenihiro

Experimental Particle Physics

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34 Citations (Scopus)

Abstract

The key parameter to discuss the possibility of the pion condensation in nuclear matter, i.e., the so-called Landau-Migdal parameter g′, was extracted by measuring the double-differential cross sections for the (p,n) reaction at 216 MeV/u on a neutron-rich doubly magic unstable nucleus, Sn132 with the quality comparable to data taken with stable nuclei. The extracted strengths for Gamow-Teller (GT) transitions from Sn132 leading to Sb132 exhibit the GT giant resonance (GTR) at the excitation energy of 16.3±0.4(stat)±0.4(syst) MeV with the width of Γ=4.7±0.8 MeV. The integrated GT strength up to Ex=25 MeV is SGT-=53±5(stat)-10+11(syst), corresponding to 56% of Ikeda's sum rule of 3(N-Z)=96. The present result accurately constrains the Landau-Migdal parameter as g′=0.68±0.07, thanks to the high sensitivity of the GTR energy to g′. In combination with previous studies on the GTR for Zr90 and Pb208, the result of this work shows the constancy of this parameter in the nuclear chart region with (N-Z)/A=0.11 to 0.24 and A=90 to 208.

Original language	English
Article number	132501
Journal	Physical review letters
Volume	121
Issue number	13
DOIs	https://doi.org/10.1103/PhysRevLett.121.132501
Publication status	Published - Sept 26 2018

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1103/PhysRevLett.121.132501

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Yasuda, J., Sasano, M., Zegers, R. G. T., Baba, H., Bazin, D., Chao, W., Dozono, M., Fukuda, N., Inabe, N., Isobe, T., Jhang, G., Kameda, D., Kaneko, M., Kisamori, K., Kobayashi, M., Kobayashi, N., Kobayashi, T., Koyama, S., Kondo, Y., ... Zenihiro, J. (2018). Extraction of the Landau-Migdal Parameter from the Gamow-Teller Giant Resonance in Sn 132. Physical review letters, 121(13), Article 132501. https://doi.org/10.1103/PhysRevLett.121.132501

Yasuda, J, Sasano, M, Zegers, RGT, Baba, H, Bazin, D, Chao, W, Dozono, M, Fukuda, N, Inabe, N, Isobe, T, Jhang, G, Kameda, D, Kaneko, M, Kisamori, K, Kobayashi, M, Kobayashi, N, Kobayashi, T, Koyama, S, Kondo, Y, Krasznahorkay, AJ, Kubo, T, Kubota, Y, Kurata-Nishimura, M, Lee, CS, Lee, JW, Matsuda, Y, Milman, E, Michimasa, S, Motobayashi, T, Muecher, D, Murakami, T, Nakamura, T, Nakatsuka, N, Ota, S, Otsu, H, Panin, V, Powell, W, Reichert, S, Sakaguchi, S, Sakai, H, Sako, M, Sato, H, Shimizu, Y, Shikata, M, Shimoura, S, Stuhl, L, Sumikama, T, Suzuki, H, Tangwancharoen, S, Takaki, M, Takeda, H, Tako, T, Togano, Y, Tokieda, H, Tsubota, J, Uesaka, T, Wakasa, T, Yako, K, Yoneda, K & Zenihiro, J 2018, 'Extraction of the Landau-Migdal Parameter from the Gamow-Teller Giant Resonance in Sn 132', Physical review letters, vol. 121, no. 13, 132501. https://doi.org/10.1103/PhysRevLett.121.132501

@article{753b9af57c154f5fb281cada22135654,

title = "Extraction of the Landau-Migdal Parameter from the Gamow-Teller Giant Resonance in Sn 132",

abstract = "The key parameter to discuss the possibility of the pion condensation in nuclear matter, i.e., the so-called Landau-Migdal parameter g′, was extracted by measuring the double-differential cross sections for the (p,n) reaction at 216 MeV/u on a neutron-rich doubly magic unstable nucleus, Sn132 with the quality comparable to data taken with stable nuclei. The extracted strengths for Gamow-Teller (GT) transitions from Sn132 leading to Sb132 exhibit the GT giant resonance (GTR) at the excitation energy of 16.3±0.4(stat)±0.4(syst) MeV with the width of Γ=4.7±0.8 MeV. The integrated GT strength up to Ex=25 MeV is SGT-=53±5(stat)-10+11(syst), corresponding to 56% of Ikeda's sum rule of 3(N-Z)=96. The present result accurately constrains the Landau-Migdal parameter as g′=0.68±0.07, thanks to the high sensitivity of the GTR energy to g′. In combination with previous studies on the GTR for Zr90 and Pb208, the result of this work shows the constancy of this parameter in the nuclear chart region with (N-Z)/A=0.11 to 0.24 and A=90 to 208.",

author = "J. Yasuda and M. Sasano and Zegers, {R. G.T.} and H. Baba and D. Bazin and W. Chao and M. Dozono and N. Fukuda and N. Inabe and T. Isobe and G. Jhang and D. Kameda and M. Kaneko and K. Kisamori and M. Kobayashi and N. Kobayashi and T. Kobayashi and S. Koyama and Y. Kondo and Krasznahorkay, {A. J.} and T. Kubo and Y. Kubota and M. Kurata-Nishimura and Lee, {C. S.} and Lee, {J. W.} and Y. Matsuda and E. Milman and S. Michimasa and T. Motobayashi and D. Muecher and T. Murakami and T. Nakamura and N. Nakatsuka and S. Ota and H. Otsu and V. Panin and W. Powell and S. Reichert and S. Sakaguchi and H. Sakai and M. Sako and H. Sato and Y. Shimizu and M. Shikata and S. Shimoura and L. Stuhl and T. Sumikama and H. Suzuki and S. Tangwancharoen and M. Takaki and H. Takeda and T. Tako and Y. Togano and H. Tokieda and J. Tsubota and T. Uesaka and T. Wakasa and K. Yako and K. Yoneda and J. Zenihiro",

note = "Funding Information: This work was supported in part by a Grant-in-Aid for Scientific Research (No.{\^A} 274740187), a Grant-in-Aid for the Japan Society for the Promotion of Science (JSPS) Research Fellow (No.{\^A} 265720), JSPS KAKENHI Grant No.{\^A} 16H02179 from the Japan Society for the Promotion of Science, MEXT KAKENHI Grant No.{\^A} 24105005, US NSF PHY-1430152 (JINA Center for 606 the Evolution of the Elements), US NSF PHY-1565546, and the Hungarian NKFI Foundation [K124810]. Funding Information: We are grateful to the RIKEN RIBF accelerator crew and CNS, University of Tokyo for their efforts and supports to operate the RI beam factory. We thank M. Ichimura, E. Litvinova, C. Robin, Y. F. Niu, G. Col{\`o}, H. Z. Liang, and Z. M. Niu for valuable discussions. This work was supported in part by a Grant-in-Aid for Scientific Research (No. 274740187), a Grant-in-Aid for the Japan Society for the Promotion of Science (JSPS) Research Fellow (No. 265720), JSPS KAKENHI Grant No. 16H02179 from the Japan Society for the Promotion of Science, MEXT KAKENHI Grant No. 24105005, US NSF PHY-1430152 (JINA Center for 606 the Evolution of the Elements), US NSF PHY-1565546, and the Hungarian NKFI Foundation [K124810]. Publisher Copyright: {\textcopyright} 2018 American Physical Society.",

year = "2018",

month = sep,

day = "26",

doi = "10.1103/PhysRevLett.121.132501",

language = "English",

volume = "121",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "13",

}

TY - JOUR

T1 - Extraction of the Landau-Migdal Parameter from the Gamow-Teller Giant Resonance in Sn 132

AU - Yasuda, J.

AU - Sasano, M.

AU - Zegers, R. G.T.

AU - Baba, H.

AU - Bazin, D.

AU - Chao, W.

AU - Dozono, M.

AU - Fukuda, N.

AU - Inabe, N.

AU - Isobe, T.

AU - Jhang, G.

AU - Kameda, D.

AU - Kaneko, M.

AU - Kisamori, K.

AU - Kobayashi, M.

AU - Kobayashi, N.

AU - Kobayashi, T.

AU - Koyama, S.

AU - Kondo, Y.

AU - Krasznahorkay, A. J.

AU - Kubo, T.

AU - Kubota, Y.

AU - Kurata-Nishimura, M.

AU - Lee, C. S.

AU - Lee, J. W.

AU - Matsuda, Y.

AU - Milman, E.

AU - Michimasa, S.

AU - Motobayashi, T.

AU - Muecher, D.

AU - Murakami, T.

AU - Nakamura, T.

AU - Nakatsuka, N.

AU - Ota, S.

AU - Otsu, H.

AU - Panin, V.

AU - Powell, W.

AU - Reichert, S.

AU - Sakaguchi, S.

AU - Sakai, H.

AU - Sako, M.

AU - Sato, H.

AU - Shimizu, Y.

AU - Shikata, M.

AU - Shimoura, S.

AU - Stuhl, L.

AU - Sumikama, T.

AU - Suzuki, H.

AU - Tangwancharoen, S.

AU - Takaki, M.

AU - Takeda, H.

AU - Tako, T.

AU - Togano, Y.

AU - Tokieda, H.

AU - Tsubota, J.

AU - Uesaka, T.

AU - Wakasa, T.

AU - Yako, K.

AU - Yoneda, K.

AU - Zenihiro, J.

N1 - Funding Information: This work was supported in part by a Grant-in-Aid for Scientific Research (No.Â 274740187), a Grant-in-Aid for the Japan Society for the Promotion of Science (JSPS) Research Fellow (No.Â 265720), JSPS KAKENHI Grant No.Â 16H02179 from the Japan Society for the Promotion of Science, MEXT KAKENHI Grant No.Â 24105005, US NSF PHY-1430152 (JINA Center for 606 the Evolution of the Elements), US NSF PHY-1565546, and the Hungarian NKFI Foundation [K124810]. Funding Information: We are grateful to the RIKEN RIBF accelerator crew and CNS, University of Tokyo for their efforts and supports to operate the RI beam factory. We thank M. Ichimura, E. Litvinova, C. Robin, Y. F. Niu, G. Colò, H. Z. Liang, and Z. M. Niu for valuable discussions. This work was supported in part by a Grant-in-Aid for Scientific Research (No. 274740187), a Grant-in-Aid for the Japan Society for the Promotion of Science (JSPS) Research Fellow (No. 265720), JSPS KAKENHI Grant No. 16H02179 from the Japan Society for the Promotion of Science, MEXT KAKENHI Grant No. 24105005, US NSF PHY-1430152 (JINA Center for 606 the Evolution of the Elements), US NSF PHY-1565546, and the Hungarian NKFI Foundation [K124810]. Publisher Copyright: © 2018 American Physical Society.

PY - 2018/9/26

Y1 - 2018/9/26

N2 - The key parameter to discuss the possibility of the pion condensation in nuclear matter, i.e., the so-called Landau-Migdal parameter g′, was extracted by measuring the double-differential cross sections for the (p,n) reaction at 216 MeV/u on a neutron-rich doubly magic unstable nucleus, Sn132 with the quality comparable to data taken with stable nuclei. The extracted strengths for Gamow-Teller (GT) transitions from Sn132 leading to Sb132 exhibit the GT giant resonance (GTR) at the excitation energy of 16.3±0.4(stat)±0.4(syst) MeV with the width of Γ=4.7±0.8 MeV. The integrated GT strength up to Ex=25 MeV is SGT-=53±5(stat)-10+11(syst), corresponding to 56% of Ikeda's sum rule of 3(N-Z)=96. The present result accurately constrains the Landau-Migdal parameter as g′=0.68±0.07, thanks to the high sensitivity of the GTR energy to g′. In combination with previous studies on the GTR for Zr90 and Pb208, the result of this work shows the constancy of this parameter in the nuclear chart region with (N-Z)/A=0.11 to 0.24 and A=90 to 208.

AB - The key parameter to discuss the possibility of the pion condensation in nuclear matter, i.e., the so-called Landau-Migdal parameter g′, was extracted by measuring the double-differential cross sections for the (p,n) reaction at 216 MeV/u on a neutron-rich doubly magic unstable nucleus, Sn132 with the quality comparable to data taken with stable nuclei. The extracted strengths for Gamow-Teller (GT) transitions from Sn132 leading to Sb132 exhibit the GT giant resonance (GTR) at the excitation energy of 16.3±0.4(stat)±0.4(syst) MeV with the width of Γ=4.7±0.8 MeV. The integrated GT strength up to Ex=25 MeV is SGT-=53±5(stat)-10+11(syst), corresponding to 56% of Ikeda's sum rule of 3(N-Z)=96. The present result accurately constrains the Landau-Migdal parameter as g′=0.68±0.07, thanks to the high sensitivity of the GTR energy to g′. In combination with previous studies on the GTR for Zr90 and Pb208, the result of this work shows the constancy of this parameter in the nuclear chart region with (N-Z)/A=0.11 to 0.24 and A=90 to 208.

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U2 - 10.1103/PhysRevLett.121.132501

DO - 10.1103/PhysRevLett.121.132501

M3 - Article

C2 - 30312098

AN - SCOPUS:85054023162

SN - 0031-9007

VL - 121

JO - Physical review letters

JF - Physical review letters

IS - 13

M1 - 132501

ER -

Extraction of the Landau-Migdal Parameter from the Gamow-Teller Giant Resonance in Sn 132

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