Experimental study of the [Formula Presented] reaction

M. W. Ahmed; X. Cui; A. Empl; E. V. Hungerford; K. J. Lan; M. Youn; R. E. Chrien; R. Gill; P. Pile; A. Rusek; R. Sutter; J. Bjoraker; D. Dehnhard; J. M. O’Donnell; J. Gerald; H. Juengst; J. H. Liu; J. C. Peng; C. L. Morris; C. M. Riedel; H. A. Thiessen; D. Androic; I. Bertovic; M. Furic; T. Petkovic; M. Planinic; L. Tang; V. Zeps

doi:10.1103/PhysRevC.68.064004

Experimental study of the [Formula Presented] reaction

M. W. Ahmed, X. Cui, A. Empl, E. V. Hungerford, K. J. Lan, M. Youn, R. E. Chrien, R. Gill, P. Pile, A. Rusek, R. Sutter, J. Bjoraker, D. Dehnhard, J. M. O’Donnell, J. Gerald, H. Juengst, J. H. Liu, J. C. Peng, C. L. Morris, C. M. RiedelH. A. Thiessen, D. Androic, I. Bertovic, M. Furic, T. Petkovic, M. Planinic, L. Tang, V. Zeps

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Abstract

The [Formula Presented] strangeness and charge changing reaction was investigated by producing a [Formula Presented] hypernucleus from a carbon target. The branching ratio for [Formula Presented] capture to the ground and [Formula Presented]-shell states of this hypernucleus was found to be [Formula Presented] and [Formula Presented], respectively, which after correction for isospin was lower than a previously measured value for the [Formula Presented] reaction, but still above the theoretical predictions for the ground state. The experiment obtained a missing-mass resolution comparable to in-flight reactions, however the higher background and lower selectivity of the [Formula Presented] reaction limits its usefulness in the study of new hypernuclear species.

Original language	English (US)
Pages (from-to)	13
Number of pages	1
Journal	Physical Review C - Nuclear Physics
Volume	68
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.68.064004
State	Published - 2003
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevC.68.064004

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Ahmed, M. W., Cui, X., Empl, A., Hungerford, E. V., Lan, K. J., Youn, M., Chrien, R. E., Gill, R., Pile, P., Rusek, A., Sutter, R., Bjoraker, J., Dehnhard, D., O’Donnell, J. M., Gerald, J., Juengst, H., Liu, J. H., Peng, J. C., Morris, C. L., ... Zeps, V. (2003). Experimental study of the [Formula Presented] reaction. Physical Review C - Nuclear Physics, 68(6), 13. https://doi.org/10.1103/PhysRevC.68.064004

Ahmed, MW, Cui, X, Empl, A, Hungerford, EV, Lan, KJ, Youn, M, Chrien, RE, Gill, R, Pile, P, Rusek, A, Sutter, R, Bjoraker, J, Dehnhard, D, O’Donnell, JM, Gerald, J, Juengst, H, Liu, JH, Peng, JC, Morris, CL, Riedel, CM, Thiessen, HA, Androic, D, Bertovic, I, Furic, M, Petkovic, T, Planinic, M, Tang, L & Zeps, V 2003, 'Experimental study of the [Formula Presented] reaction', Physical Review C - Nuclear Physics, vol. 68, no. 6, pp. 13. https://doi.org/10.1103/PhysRevC.68.064004

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abstract = "The [Formula Presented] strangeness and charge changing reaction was investigated by producing a [Formula Presented] hypernucleus from a carbon target. The branching ratio for [Formula Presented] capture to the ground and [Formula Presented]-shell states of this hypernucleus was found to be [Formula Presented] and [Formula Presented], respectively, which after correction for isospin was lower than a previously measured value for the [Formula Presented] reaction, but still above the theoretical predictions for the ground state. The experiment obtained a missing-mass resolution comparable to in-flight reactions, however the higher background and lower selectivity of the [Formula Presented] reaction limits its usefulness in the study of new hypernuclear species.",

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doi = "10.1103/PhysRevC.68.064004",

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AU - Ahmed, M. W.

AU - Cui, X.

AU - Empl, A.

AU - Hungerford, E. V.

AU - Lan, K. J.

AU - Youn, M.

AU - Chrien, R. E.

AU - Gill, R.

AU - Pile, P.

AU - Rusek, A.

AU - Sutter, R.

AU - Bjoraker, J.

AU - Dehnhard, D.

AU - O’Donnell, J. M.

AU - Gerald, J.

AU - Juengst, H.

AU - Liu, J. H.

AU - Peng, J. C.

AU - Morris, C. L.

AU - Riedel, C. M.

AU - Thiessen, H. A.

AU - Androic, D.

AU - Bertovic, I.

AU - Furic, M.

AU - Petkovic, T.

AU - Planinic, M.

AU - Tang, L.

AU - Zeps, V.

PY - 2003

Y1 - 2003

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AB - The [Formula Presented] strangeness and charge changing reaction was investigated by producing a [Formula Presented] hypernucleus from a carbon target. The branching ratio for [Formula Presented] capture to the ground and [Formula Presented]-shell states of this hypernucleus was found to be [Formula Presented] and [Formula Presented], respectively, which after correction for isospin was lower than a previously measured value for the [Formula Presented] reaction, but still above the theoretical predictions for the ground state. The experiment obtained a missing-mass resolution comparable to in-flight reactions, however the higher background and lower selectivity of the [Formula Presented] reaction limits its usefulness in the study of new hypernuclear species.

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Experimental study of the [Formula Presented] reaction

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