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Erratum: Photoproduction of neutral kaons on a liquid deuterium target in the threshold region Phys. Rev. C 78 , 014001 ( 2008 )

Erratum: Photoproduction of neutral kaons on a liquid deuterium target in the threshold region... In the above-named study of the neutral kaon photoproduction, the cross sections given in Figs. 10 and were wrong due to trivial mistakes, mainly in estimating the number of beam photons. The normalization factors for the cross sections are found to be larger by a factor of approximately 3.9 compared to the previous one, though it depends on the K 0 momentum. The corrected spectra are shown in Fig. (numberings are the same as the original ones). As a result, the r K 1 K γ value obtained by fitting the K 0 spectra in the lower photon energy region ( 0 . 9 ⩽ E γ < 1 . 0 GeV) should be replaced by the new value of r K 1 K γ = - 1 . 405 for the Saclay-Lyon A (SLA) model. The phenomenological parameters are also changed: a 0 = 0 . 3532 , a 1 = - 0 . 2152 , a 2 = - 0 . 0359 , and e 0 = - 0 . 0866 with χ 2 / n . d . f . = 0 . 80 . By these corrections, the experimental cross sections are larger than http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physical Review C American Physical Society (APS)

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References (28)

Publisher
American Physical Society (APS)
Copyright
Copyright © 2011 The American Physical Society
ISSN
0556-2813
eISSN
1089-490X
DOI
10.1103/PhysRevC.83.039904
Publisher site
See Article on Publisher Site

Abstract

In the above-named study of the neutral kaon photoproduction, the cross sections given in Figs. 10 and were wrong due to trivial mistakes, mainly in estimating the number of beam photons. The normalization factors for the cross sections are found to be larger by a factor of approximately 3.9 compared to the previous one, though it depends on the K 0 momentum. The corrected spectra are shown in Fig. (numberings are the same as the original ones). As a result, the r K 1 K γ value obtained by fitting the K 0 spectra in the lower photon energy region ( 0 . 9 ⩽ E γ < 1 . 0 GeV) should be replaced by the new value of r K 1 K γ = - 1 . 405 for the Saclay-Lyon A (SLA) model. The phenomenological parameters are also changed: a 0 = 0 . 3532 , a 1 = - 0 . 2152 , a 2 = - 0 . 0359 , and e 0 = - 0 . 0866 with χ 2 / n . d . f . = 0 . 80 . By these corrections, the experimental cross sections are larger than

Journal

Physical Review CAmerican Physical Society (APS)

Published: Mar 1, 2011

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