Measurement of the B(E2) of Λ7Li and shrinkage of the hypernuclear size

K. Tanida; H. Tamura; D. Abe; H. Akikawa; K. Araki; H. Bhang; T. Endo; Y. Fujii; T. Fukuda; O. Hashimoto; K. Imai; H. Hotchi; Y. Kakiguchi; J. H. Kim; Y. D. Kim; T. Miyoshi; T. Murakami; T. Nagae; H. Noumi; H. Outa; K. Ozawa; T. Saito; J. Sasao; Y. Sato; S. Satoh; R. I. Sawafta; M. Sekimoto; T. Takahashi; L. Tang; H. H. Xia; S. H. Zhou; L. H. Zhu

doi:10.1103/PhysRevLett.86.1982

Measurement of the B(E2) of _Λ⁷Li and shrinkage of the hypernuclear size

K. Tanida, H. Tamura, D. Abe, H. Akikawa, K. Araki, H. Bhang, T. Endo, Y. Fujii, T. Fukuda, O. Hashimoto, K. Imai, H. Hotchi, Y. Kakiguchi, J. H. Kim, Y. D. Kim, T. Miyoshi, T. Murakami, T. Nagae, H. Noumi, H. OutaK. Ozawa, T. Saito, J. Sasao, Y. Sato, S. Satoh, R. I. Sawafta, M. Sekimoto, T. Takahashi, L. Tang, H. H. Xia, S. H. Zhou, L. H. Zhu

SCI - Physics

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

132 Citations (Scopus)

Abstract

The reduced transition probability of the E2(5/2⁺ → 1/2 ⁺) transition in _Λ⁷Li was obtained by measuring the lifetime of the 5/2⁺ state using the Doppler shift attenuation method. The obtained result is about one-third of the B(E2) of the corresponding E2(3⁺ → 1⁺) transition in ⁶Li, and is evidence for the shrinkage of the ⁶Li core in the _Λ⁷Li hypernucleus.

Original language	English
Pages (from-to)	1982-1985
Number of pages	4
Journal	Physical review letters
Volume	86
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevLett.86.1982
Publication status	Published - 2001 Mar 5

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1103/PhysRevLett.86.1982

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Tanida, K., Tamura, H., Abe, D., Akikawa, H., Araki, K., Bhang, H., Endo, T., Fujii, Y., Fukuda, T., Hashimoto, O., Imai, K., Hotchi, H., Kakiguchi, Y., Kim, J. H., Kim, Y. D., Miyoshi, T., Murakami, T., Nagae, T., Noumi, H., ... Zhu, L. H. (2001). Measurement of the B(E2) of _Λ⁷Li and shrinkage of the hypernuclear size. Physical review letters, 86(10), 1982-1985. https://doi.org/10.1103/PhysRevLett.86.1982

Tanida, K, Tamura, H, Abe, D, Akikawa, H, Araki, K, Bhang, H, Endo, T, Fujii, Y, Fukuda, T, Hashimoto, O, Imai, K, Hotchi, H, Kakiguchi, Y, Kim, JH, Kim, YD, Miyoshi, T, Murakami, T, Nagae, T, Noumi, H, Outa, H, Ozawa, K, Saito, T, Sasao, J, Sato, Y, Satoh, S, Sawafta, RI, Sekimoto, M, Takahashi, T, Tang, L, Xia, HH, Zhou, SH & Zhu, LH 2001, 'Measurement of the B(E2) of _Λ⁷Li and shrinkage of the hypernuclear size', Physical review letters, vol. 86, no. 10, pp. 1982-1985. https://doi.org/10.1103/PhysRevLett.86.1982

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title = "Measurement of the B(E2) of Λ7Li and shrinkage of the hypernuclear size",

abstract = "The reduced transition probability of the E2(5/2+ → 1/2 +) transition in Λ7Li was obtained by measuring the lifetime of the 5/2+ state using the Doppler shift attenuation method. The obtained result is about one-third of the B(E2) of the corresponding E2(3+ → 1+) transition in 6Li, and is evidence for the shrinkage of the 6Li core in the Λ7Li hypernucleus.",

author = "K. Tanida and H. Tamura and D. Abe and H. Akikawa and K. Araki and H. Bhang and T. Endo and Y. Fujii and T. Fukuda and O. Hashimoto and K. Imai and H. Hotchi and Y. Kakiguchi and Kim, {J. H.} and Kim, {Y. D.} and T. Miyoshi and T. Murakami and T. Nagae and H. Noumi and H. Outa and K. Ozawa and T. Saito and J. Sasao and Y. Sato and S. Satoh and Sawafta, {R. I.} and M. Sekimoto and T. Takahashi and L. Tang and Xia, {H. H.} and Zhou, {S. H.} and Zhu, {L. H.}",

year = "2001",

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doi = "10.1103/PhysRevLett.86.1982",

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T1 - Measurement of the B(E2) of Λ7Li and shrinkage of the hypernuclear size

AU - Tanida, K.

AU - Tamura, H.

AU - Abe, D.

AU - Akikawa, H.

AU - Araki, K.

AU - Bhang, H.

AU - Endo, T.

AU - Fujii, Y.

AU - Fukuda, T.

AU - Hashimoto, O.

AU - Imai, K.

AU - Hotchi, H.

AU - Kakiguchi, Y.

AU - Kim, J. H.

AU - Kim, Y. D.

AU - Miyoshi, T.

AU - Murakami, T.

AU - Nagae, T.

AU - Noumi, H.

AU - Outa, H.

AU - Ozawa, K.

AU - Saito, T.

AU - Sasao, J.

AU - Sato, Y.

AU - Satoh, S.

AU - Sawafta, R. I.

AU - Sekimoto, M.

AU - Takahashi, T.

AU - Tang, L.

AU - Xia, H. H.

AU - Zhou, S. H.

AU - Zhu, L. H.

PY - 2001/3/5

Y1 - 2001/3/5

N2 - The reduced transition probability of the E2(5/2+ → 1/2 +) transition in Λ7Li was obtained by measuring the lifetime of the 5/2+ state using the Doppler shift attenuation method. The obtained result is about one-third of the B(E2) of the corresponding E2(3+ → 1+) transition in 6Li, and is evidence for the shrinkage of the 6Li core in the Λ7Li hypernucleus.

AB - The reduced transition probability of the E2(5/2+ → 1/2 +) transition in Λ7Li was obtained by measuring the lifetime of the 5/2+ state using the Doppler shift attenuation method. The obtained result is about one-third of the B(E2) of the corresponding E2(3+ → 1+) transition in 6Li, and is evidence for the shrinkage of the 6Li core in the Λ7Li hypernucleus.

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SP - 1982

EP - 1985

JO - Physical Review Letters

JF - Physical Review Letters

IS - 10

ER -

Measurement of the B(E2) of _Λ⁷Li and shrinkage of the hypernuclear size

Abstract

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