Cross sections and analyzing powers for (p,n) reactions on He3 and He4 at 346 MeV

E. Ihara; T. Wakasa; M. Dozono; K. Hatanaka; T. Imamura; M. Kato; S. Kuroita; H. Matsubara; T. Noro; H. Okamura; K. Sagara; Y. Sakemi; K. Sekiguchi; K. Suda; T. Sueta; Y. Tameshige; A. Tamii; H. Tanabe; Y. Yamada

doi:10.1103/PhysRevC.78.024607

Cross sections and analyzing powers for (p,n) reactions on He3 and He4 at 346 MeV

E. Ihara
, T. Wakasa
, M. Dozono
, K. Hatanaka
, T. Imamura
, M. Kato
, S. Kuroita
, H. Matsubara
, T. Noro
, H. Okamura
, K. Sagara
, Y. Sakemi
, K. Sekiguchi
, K. Suda
, T. Sueta
, Y. Tameshige
, A. Tamii
, H. Tanabe
, Y. Yamada

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

4 Citations (Scopus)

Abstract

The cross sections and analyzing powers for (p,n) reactions on He3 and He4 have been measured at a bombarding energy of Tp=346 MeV and reaction angles of 8=9.4-27°. The energy transfer spectra for 3He(p,n) at large 8 (16°) are dominated by quasielastic contributions and can be reasonably reproduced by plane-wave impulse approximation (PWIA) calculations for quasielastic scattering. By contrast, the known L=1 resonances in Li4 are clearly observed near the threshold in the 4He(p,n) spectra. Because these contributions are remarkable at small angles, the energy spectra are significantly different from those expected for quasielastic scattering. The data are compared with the PWIA calculations, and it is found that the quasielastic contributions are dominant at large 8 (22°). The nuclear correlation effects on the quasielastic peak for 4He(p,n) are also discussed.

Original language	English
Article number	024607
Journal	Physical Review C - Nuclear Physics
Volume	78
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevC.78.024607
Publication status	Published - 28-08-2008
Externally published	Yes

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevC.78.024607

Cite this

Ihara, E., Wakasa, T., Dozono, M., Hatanaka, K., Imamura, T., Kato, M., Kuroita, S., Matsubara, H., Noro, T., Okamura, H., Sagara, K., Sakemi, Y., Sekiguchi, K., Suda, K., Sueta, T., Tameshige, Y., Tamii, A., Tanabe, H., & Yamada, Y. (2008). Cross sections and analyzing powers for (p,n) reactions on He3 and He4 at 346 MeV. Physical Review C - Nuclear Physics, 78(2), Article 024607. https://doi.org/10.1103/PhysRevC.78.024607

@article{65bf16d96c844266955ddc16474a7769,

title = "Cross sections and analyzing powers for (p,n) reactions on He3 and He4 at 346 MeV",

abstract = "The cross sections and analyzing powers for (p,n) reactions on He3 and He4 have been measured at a bombarding energy of Tp=346 MeV and reaction angles of 8=9.4-27°. The energy transfer spectra for 3He(p,n) at large 8 (16°) are dominated by quasielastic contributions and can be reasonably reproduced by plane-wave impulse approximation (PWIA) calculations for quasielastic scattering. By contrast, the known L=1 resonances in Li4 are clearly observed near the threshold in the 4He(p,n) spectra. Because these contributions are remarkable at small angles, the energy spectra are significantly different from those expected for quasielastic scattering. The data are compared with the PWIA calculations, and it is found that the quasielastic contributions are dominant at large 8 (22°). The nuclear correlation effects on the quasielastic peak for 4He(p,n) are also discussed.",

author = "E. Ihara and T. Wakasa and M. Dozono and K. Hatanaka and T. Imamura and M. Kato and S. Kuroita and H. Matsubara and T. Noro and H. Okamura and K. Sagara and Y. Sakemi and K. Sekiguchi and K. Suda and T. Sueta and Y. Tameshige and A. Tamii and H. Tanabe and Y. Yamada",

year = "2008",

month = aug,

day = "28",

doi = "10.1103/PhysRevC.78.024607",

language = "English",

volume = "78",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "2",

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Ihara, E, Wakasa, T, Dozono, M, Hatanaka, K, Imamura, T, Kato, M, Kuroita, S, Matsubara, H, Noro, T, Okamura, H, Sagara, K, Sakemi, Y, Sekiguchi, K, Suda, K, Sueta, T, Tameshige, Y, Tamii, A, Tanabe, H & Yamada, Y 2008, 'Cross sections and analyzing powers for (p,n) reactions on He3 and He4 at 346 MeV', Physical Review C - Nuclear Physics, vol. 78, no. 2, 024607. https://doi.org/10.1103/PhysRevC.78.024607

TY - JOUR

T1 - Cross sections and analyzing powers for (p,n) reactions on He3 and He4 at 346 MeV

AU - Ihara, E.

AU - Wakasa, T.

AU - Dozono, M.

AU - Hatanaka, K.

AU - Imamura, T.

AU - Kato, M.

AU - Kuroita, S.

AU - Matsubara, H.

AU - Noro, T.

AU - Okamura, H.

AU - Sagara, K.

AU - Sakemi, Y.

AU - Sekiguchi, K.

AU - Suda, K.

AU - Sueta, T.

AU - Tameshige, Y.

AU - Tamii, A.

AU - Tanabe, H.

AU - Yamada, Y.

PY - 2008/8/28

Y1 - 2008/8/28

N2 - The cross sections and analyzing powers for (p,n) reactions on He3 and He4 have been measured at a bombarding energy of Tp=346 MeV and reaction angles of 8=9.4-27°. The energy transfer spectra for 3He(p,n) at large 8 (16°) are dominated by quasielastic contributions and can be reasonably reproduced by plane-wave impulse approximation (PWIA) calculations for quasielastic scattering. By contrast, the known L=1 resonances in Li4 are clearly observed near the threshold in the 4He(p,n) spectra. Because these contributions are remarkable at small angles, the energy spectra are significantly different from those expected for quasielastic scattering. The data are compared with the PWIA calculations, and it is found that the quasielastic contributions are dominant at large 8 (22°). The nuclear correlation effects on the quasielastic peak for 4He(p,n) are also discussed.

AB - The cross sections and analyzing powers for (p,n) reactions on He3 and He4 have been measured at a bombarding energy of Tp=346 MeV and reaction angles of 8=9.4-27°. The energy transfer spectra for 3He(p,n) at large 8 (16°) are dominated by quasielastic contributions and can be reasonably reproduced by plane-wave impulse approximation (PWIA) calculations for quasielastic scattering. By contrast, the known L=1 resonances in Li4 are clearly observed near the threshold in the 4He(p,n) spectra. Because these contributions are remarkable at small angles, the energy spectra are significantly different from those expected for quasielastic scattering. The data are compared with the PWIA calculations, and it is found that the quasielastic contributions are dominant at large 8 (22°). The nuclear correlation effects on the quasielastic peak for 4He(p,n) are also discussed.

UR - https://www.scopus.com/pages/publications/50849143180

UR - https://www.scopus.com/pages/publications/50849143180#tab=citedBy

U2 - 10.1103/PhysRevC.78.024607

DO - 10.1103/PhysRevC.78.024607

M3 - Article

AN - SCOPUS:50849143180

SN - 0556-2813

VL - 78

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 2

M1 - 024607

ER -

Cross sections and analyzing powers for (p,n) reactions on He3 and He4 at 346 MeV

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