Knockout of proton-neutron pairs from O-16 with electromagnetic probes

D. G. Middleton; J. R. M. Annand; C. Barbieri; C. Giusti; P. Grabmayr; T. Hehl; I. J. D. MacGregor; I. Martin; J. C. McGeorge; F. Moschini; F. D. Pacati; M. Schwamb; D. Watts

doi:10.1140/epja/i2009-10902-7

Knockout of proton-neutron pairs from O-16 with electromagnetic probes

D. G. Middleton, J. R. M. Annand, C. Barbieri, C. Giusti, P. Grabmayr, T. Hehl, I. J. D. MacGregor, I. Martin, J. C. McGeorge, F. Moschini, F. D. Pacati, M. Schwamb, D. Watts

School of Physics and Astronomy

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

Abstract

After recent improvements to the Pavia model of two-nucleon knockout from O-16 with electromagnetic probes the calculated cross-sections are compared to experimental data from such reactions. Comparison with data from a measurement of the O-16(e,e'pn) reaction cross-section shows much better agreement between the experimental data and the results of the theoretical model than was previously observed. In a comparison with recent data from a measurement of the O-16(gamma,pn) reaction cross-section the model over-predicts the measured cross-section at low missing momentum.

Original language	English
Pages (from-to)	137-143
Number of pages	7
Journal	The European Physical Journal A (EPJ A)
Volume	43
Issue number	2
DOIs	https://doi.org/10.1140/epja/i2009-10902-7
Publication status	Published - Feb 2010

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10.1140/epja/i2009-10902-7

Illuminating strongly interacting matter
Watts, D. (Principal Investigator)
STFC
1/06/09 → 31/12/13
Project: Research

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@article{1a31521247754ec9a06f79f801fa6295,

title = "Knockout of proton-neutron pairs from O-16 with electromagnetic probes",

abstract = "After recent improvements to the Pavia model of two-nucleon knockout from O-16 with electromagnetic probes the calculated cross-sections are compared to experimental data from such reactions. Comparison with data from a measurement of the O-16(e,e'pn) reaction cross-section shows much better agreement between the experimental data and the results of the theoretical model than was previously observed. In a comparison with recent data from a measurement of the O-16(gamma,pn) reaction cross-section the model over-predicts the measured cross-section at low missing momentum.",

author = "Middleton, \{D. G.\} and Annand, \{J. R. M.\} and C. Barbieri and C. Giusti and P. Grabmayr and T. Hehl and MacGregor, \{I. J. D.\} and I. Martin and McGeorge, \{J. C.\} and F. Moschini and Pacati, \{F. D.\} and M. Schwamb and D. Watts",

year = "2010",

month = feb,

doi = "10.1140/epja/i2009-10902-7",

language = "English",

volume = "43",

pages = "137--143",

journal = "The European Physical Journal A (EPJ A)",

issn = "1434-6001",

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TY - JOUR

T1 - Knockout of proton-neutron pairs from O-16 with electromagnetic probes

AU - Middleton, D. G.

AU - Annand, J. R. M.

AU - Barbieri, C.

AU - Giusti, C.

AU - Grabmayr, P.

AU - Hehl, T.

AU - MacGregor, I. J. D.

AU - Martin, I.

AU - McGeorge, J. C.

AU - Moschini, F.

AU - Pacati, F. D.

AU - Schwamb, M.

AU - Watts, D.

PY - 2010/2

Y1 - 2010/2

N2 - After recent improvements to the Pavia model of two-nucleon knockout from O-16 with electromagnetic probes the calculated cross-sections are compared to experimental data from such reactions. Comparison with data from a measurement of the O-16(e,e'pn) reaction cross-section shows much better agreement between the experimental data and the results of the theoretical model than was previously observed. In a comparison with recent data from a measurement of the O-16(gamma,pn) reaction cross-section the model over-predicts the measured cross-section at low missing momentum.

AB - After recent improvements to the Pavia model of two-nucleon knockout from O-16 with electromagnetic probes the calculated cross-sections are compared to experimental data from such reactions. Comparison with data from a measurement of the O-16(e,e'pn) reaction cross-section shows much better agreement between the experimental data and the results of the theoretical model than was previously observed. In a comparison with recent data from a measurement of the O-16(gamma,pn) reaction cross-section the model over-predicts the measured cross-section at low missing momentum.

U2 - 10.1140/epja/i2009-10902-7

DO - 10.1140/epja/i2009-10902-7

M3 - Article

SN - 1434-6001

VL - 43

SP - 137

EP - 143

JO - The European Physical Journal A (EPJ A)

JF - The European Physical Journal A (EPJ A)

IS - 2

ER -

Knockout of proton-neutron pairs from O-16 with electromagnetic probes

Abstract

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Illuminating strongly interacting matter

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