Home > Workflow collections > Public records > Extraction of the K K¯ isovector scattering length from pp -> d K+ K¯0 data near threshold > print |
001 | 57872 | ||
005 | 20240610121155.0 | ||
024 | 7 | _ | |a 10.1016/j.physletb.2005.11.074 |2 DOI |
024 | 7 | _ | |a WOS:000235098500021 |2 WOS |
024 | 7 | _ | |a arXiv:hep-ph/0508118 |c hep-ph |2 arXiv |
024 | 7 | _ | |a arXiv:oai:arXiv.org:hep-ph/0508118 |2 arXiv |
024 | 7 | _ | |a 2128/10615 |2 Handle |
035 | _ | _ | |a hep-ph/0508118 |9 arXiv |c hep-ph |
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035 | _ | _ | |9 DESY |z D06-02182 |
035 | _ | _ | |9 SPIRESTeX |z Buescher:2005uu |
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041 | _ | _ | |a eng |
082 | _ | _ | |a 530 |
084 | _ | _ | |a Physics, Multidisciplinary |2 WoS |
084 | _ | _ | |a 13.75.-n |2 PACS |
084 | _ | _ | |a 14.40.Cs |2 PACS |
084 | _ | _ | |a 25.40.Ve |2 PACS |
100 | 1 | _ | |a Lemmer, R. H. |b 0 |u FZJ |0 P:(DE-Juel1)VDB46913 |
245 | _ | _ | |a Extraction of the K K¯ isovector scattering length from pp -> d K+ K¯0 data near threshold |
260 | _ | _ | |a Amsterdam |b North-Holland Publ. |c 2006 |
300 | _ | _ | |a |
336 | 7 | _ | |a Journal Article |0 PUB:(DE-HGF)16 |2 PUB:(DE-HGF) |
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440 | _ | 0 | |a Physics Letters B |x 0370-2693 |0 4934 |y 2 |v 633 |
500 | _ | _ | |a Record converted from VDB: 12.11.2012 |
520 | _ | _ | |a The results of a recent experiment measuring the reaction pp -> dK(+)K(0) near threshold are interpreted in terms of a spectator model that encapsulates the main features of the observed (K+K0) invariant mass distribution. A X 2 fit to this data leads to an imaginary part of the isovector scattering length in the KK channel of Im(a(1)) = -(0.63 +/- 0.24) fm. We then use the Flatte representation of the scattering amplitude to infer a value Re(a I) = - (0.02 +/- 0.02) fm for the real part under the assumption that scaling [V Baru, J. Haidenbauer, C. Hanhart, A. Kudryavtsev, U.G. Meissner, Eur. Phys. J. A 23 (2005) 523] is approximately satisfied. We show further that it is not possible to exclude the effects of pi(+)eta to (K+K0) channel coupling within the context of our model. (c) 2005 Elsevier B.V. All rights reserved. |
536 | _ | _ | |a Physik der Hadronen und Kerne |c P53 |2 G:(DE-HGF) |0 G:(DE-Juel1)FUEK413 |x 0 |
588 | _ | _ | |a Dataset connected to Web of Science |
650 | _ | 7 | |a p p: exclusive reaction |2 INSPIRE |
650 | _ | 7 | |a K: pair production |2 INSPIRE |
650 | _ | 7 | |a threshold |2 INSPIRE |
650 | _ | 7 | |a deuteron: spectator |2 INSPIRE |
650 | _ | 7 | |a scattering amplitude |2 INSPIRE |
650 | _ | 7 | |a a0(980) |2 INSPIRE |
650 | _ | 7 | |a K anti-K: scattering length |2 INSPIRE |
650 | _ | 7 | |a isovector |2 INSPIRE |
650 | _ | 7 | |a parametrization |2 INSPIRE |
650 | _ | 7 | |a channel cross section: mass |2 INSPIRE |
650 | _ | 7 | |a numerical calculations |2 INSPIRE |
650 | _ | 7 | |a interpretation of experiments: Juelich COSY PS |2 INSPIRE |
650 | _ | 7 | |a p p --> deuteron anti-K0 K+ |2 INSPIRE |
773 | _ | _ | |a 10.1016/j.physletb.2005.11.074 |g Vol. 633 |q 633 |0 PERI:(DE-600)1466612-1 |t Physics letters / B |v 633 |y 2006 |x 0370-2693 |
856 | 7 | _ | |u http://dx.doi.org/10.1016/j.physletb.2005.11.074 |
856 | 4 | _ | |u https://juser.fz-juelich.de/record/57872/files/0508118v2.pdf |y OpenAccess |
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856 | 4 | _ | |u https://juser.fz-juelich.de/record/57872/files/0508118v2.pdf?subformat=pdfa |x pdfa |y OpenAccess |
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