Spin-flip strength in the continuum and effective tensor interactions via polarization transfer DNN(0°) for (p→,n→) reactions at 295 MeV

T. Wakasa; H. Sakai; H. Okamura; H. Otsu; S. Ishida; N. Sakamoto; T. Uesaka; Y. Satou; M. B. Greenfield; N. Koori; A. Okihana; K. Hatanaka

doi:10.1103/PhysRevC.51.R2871

Spin-flip strength in the continuum and effective tensor interactions via polarization transfer DNN(0°) for (p→,n→) reactions at 295 MeV

T. Wakasa, H. Sakai, H. Okamura, H. Otsu, S. Ishida, N. Sakamoto, T. Uesaka, Y. Satou, M. B. Greenfield, N. Koori, A. Okihana, K. Hatanaka

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Abstract

The first measurements of DNN(0°) for (p→,n→) reactions at 295 MeV yield large negative values up to 50 MeV excitation for the Li6,11B,12C, C13(p→,n→) reactions, suggesting much stronger spin-flip strength than observed at lower bombarding energies. DWIA calculations using the Franey and Love (FL) 270 MeV interaction reproduce differential cross sections and DNN(0°) values, while the FL 325 MeV interaction yield DNN(0°) values less negative than the experimental values, suggesting that its exchange tensor part is too strong at large momentum transfer (Q3.4 fm-1).

Original language	English
Pages (from-to)	R2871-R2875
Journal	Physical Review C
Volume	51
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.51.R2871
Publication status	Published - 1995
Externally published	Yes

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevC.51.R2871

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Wakasa, T., Sakai, H., Okamura, H., Otsu, H., Ishida, S., Sakamoto, N., Uesaka, T., Satou, Y., Greenfield, M. B., Koori, N., Okihana, A., & Hatanaka, K. (1995). Spin-flip strength in the continuum and effective tensor interactions via polarization transfer DNN(0°) for (p→,n→) reactions at 295 MeV. Physical Review C, 51(6), R2871-R2875. https://doi.org/10.1103/PhysRevC.51.R2871

Wakasa, T, Sakai, H, Okamura, H, Otsu, H, Ishida, S, Sakamoto, N, Uesaka, T, Satou, Y, Greenfield, MB, Koori, N, Okihana, A & Hatanaka, K 1995, 'Spin-flip strength in the continuum and effective tensor interactions via polarization transfer DNN(0°) for (p→,n→) reactions at 295 MeV', Physical Review C, vol. 51, no. 6, pp. R2871-R2875. https://doi.org/10.1103/PhysRevC.51.R2871

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title = "Spin-flip strength in the continuum and effective tensor interactions via polarization transfer DNN(0°) for (p→,n→) reactions at 295 MeV",

abstract = "The first measurements of DNN(0°) for (p→,n→) reactions at 295 MeV yield large negative values up to 50 MeV excitation for the Li6,11B,12C, C13(p→,n→) reactions, suggesting much stronger spin-flip strength than observed at lower bombarding energies. DWIA calculations using the Franey and Love (FL) 270 MeV interaction reproduce differential cross sections and DNN(0°) values, while the FL 325 MeV interaction yield DNN(0°) values less negative than the experimental values, suggesting that its exchange tensor part is too strong at large momentum transfer (Q3.4 fm-1).",

author = "T. Wakasa and H. Sakai and H. Okamura and H. Otsu and S. Ishida and N. Sakamoto and T. Uesaka and Y. Satou and Greenfield, {M. B.} and N. Koori and A. Okihana and K. Hatanaka",

year = "1995",

doi = "10.1103/PhysRevC.51.R2871",

language = "English",

volume = "51",

pages = "R2871--R2875",

journal = "Physical Review C",

issn = "0556-2813",

publisher = "American Physical Society",

number = "6",

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TY - JOUR

T1 - Spin-flip strength in the continuum and effective tensor interactions via polarization transfer DNN(0°) for (p→,n→) reactions at 295 MeV

AU - Wakasa, T.

AU - Sakai, H.

AU - Okamura, H.

AU - Otsu, H.

AU - Ishida, S.

AU - Sakamoto, N.

AU - Uesaka, T.

AU - Satou, Y.

AU - Greenfield, M. B.

AU - Koori, N.

AU - Okihana, A.

AU - Hatanaka, K.

PY - 1995

Y1 - 1995

N2 - The first measurements of DNN(0°) for (p→,n→) reactions at 295 MeV yield large negative values up to 50 MeV excitation for the Li6,11B,12C, C13(p→,n→) reactions, suggesting much stronger spin-flip strength than observed at lower bombarding energies. DWIA calculations using the Franey and Love (FL) 270 MeV interaction reproduce differential cross sections and DNN(0°) values, while the FL 325 MeV interaction yield DNN(0°) values less negative than the experimental values, suggesting that its exchange tensor part is too strong at large momentum transfer (Q3.4 fm-1).

AB - The first measurements of DNN(0°) for (p→,n→) reactions at 295 MeV yield large negative values up to 50 MeV excitation for the Li6,11B,12C, C13(p→,n→) reactions, suggesting much stronger spin-flip strength than observed at lower bombarding energies. DWIA calculations using the Franey and Love (FL) 270 MeV interaction reproduce differential cross sections and DNN(0°) values, while the FL 325 MeV interaction yield DNN(0°) values less negative than the experimental values, suggesting that its exchange tensor part is too strong at large momentum transfer (Q3.4 fm-1).

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DO - 10.1103/PhysRevC.51.R2871

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SN - 0556-2813

VL - 51

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JO - Physical Review C

JF - Physical Review C

IS - 6

ER -

Spin-flip strength in the continuum and effective tensor interactions via polarization transfer DNN(0°) for (p→,n→) reactions at 295 MeV

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