Study of K over(K, ̄) resonances in over(p, ̄) p → K+ K- π0 at 900 and 1640 MeV/c

C. Amsler; C. A. Baker; B. M. Barnett; C. J. Batty; M. Benayoun; P. Blüm; K. Braune; D. V. Bugg; V. Credé; K. M. Crowe; M. Doser; W. Dünnweber; D. Engelhardt; M. A. Faessler; R. P. Haddock; F. H. Heinsius; N. P. Hessey; P. Hidas; D. Jamnik; H. Kalinowsky; P. Kammel; J. Kisiel; E. Klempt; H. Koch; O. Kortner; M. Kunze; U. Kurilla; R. Landua; H. Matthäy; C. A. Meyer; F. Meyer-Wildhagen; R. Ouared; K. Peters; B. Pick; M. Ratajczak; C. Regenfus; W. Roethel; K. Seth; U. Strohbusch; M. Suffert; U. Thoma; I. Uman; S. Wallis-Plachner; D. Walther; U. Wiedner; B. S. Zou; Č Zupančič

doi:10.1016/j.physletb.2006.06.010

Study of K over(K, ̄) resonances in over(p, ̄) p → K⁺ K^- π⁰ at 900 and 1640 MeV/c

C. Amsler, C. A. Baker, B. M. Barnett, C. J. Batty, M. Benayoun, P. Blüm, K. Braune, D. V. Bugg, V. Credé, K. M. Crowe, M. Doser, W. Dünnweber, D. Engelhardt, M. A. Faessler, R. P. Haddock, F. H. Heinsius, N. P. Hessey, P. Hidas, D. Jamnik, H. KalinowskyP. Kammel, J. Kisiel, E. Klempt, H. Koch, O. Kortner, M. Kunze, U. Kurilla, R. Landua, H. Matthäy, C. A. Meyer, F. Meyer-Wildhagen, R. Ouared, K. Peters, B. Pick, M. Ratajczak, C. Regenfus, W. Roethel, K. Seth, U. Strohbusch, M. Suffert, U. Thoma, I. Uman, S. Wallis-Plachner, D. Walther, U. Wiedner^*, B. S. Zou, Č Zupančič

^*Corresponding author for this work

Physics and Astronomy

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Abstract

Prominent K over(K, ̄) resonances observed in the in-flight annihilation of over(p, ̄) p into K⁺ K^- π⁰ include f₂ (1270), f₀ (1500), f₂^′ (1525), φ{symbol} (1680) / ρ (1700) and a state at 1750 MeV/ c² consistent with f₀ (1710). The reaction cross sections σ (over(p, ̄) p → X (K⁺ K^-) π⁰) are obtained by means of a partial wave analysis. When these are combined with known K over(K, ̄) partial widths, the resulting production rates of presumably non-n over(n, ̄) states, X = f₀ (1710) and f₂^′ (1525), are found to be suppressed by an order of magnitude compared to f₀ (1500) and f₂ (1270), respectively.

Original language	English (US)
Pages (from-to)	165-171
Number of pages	7
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	639
Issue number	3-4
DOIs	https://doi.org/10.1016/j.physletb.2006.06.010
State	Published - Aug 10 2006

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/j.physletb.2006.06.010

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Amsler, C., Baker, C. A., Barnett, B. M., Batty, C. J., Benayoun, M., Blüm, P., Braune, K., Bugg, D. V., Credé, V., Crowe, K. M., Doser, M., Dünnweber, W., Engelhardt, D., Faessler, M. A., Haddock, R. P., Heinsius, F. H., Hessey, N. P., Hidas, P., Jamnik, D., ... Zupančič, Č. (2006). Study of K over(K, ̄) resonances in over(p, ̄) p → K⁺ K^- π⁰ at 900 and 1640 MeV/c. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 639(3-4), 165-171. https://doi.org/10.1016/j.physletb.2006.06.010

@article{24964e70aef2428bbdd06047eded2b70,

title = "Study of K over(K,{\= }) resonances in over(p,{\= }) p → K+ K- π0 at 900 and 1640 MeV/c",

abstract = "Prominent K over(K,{\= }) resonances observed in the in-flight annihilation of over(p,{\= }) p into K+ K- π0 include f2 (1270), f0 (1500), f2′ (1525), φ{symbol} (1680) / ρ (1700) and a state at 1750 MeV/ c2 consistent with f0 (1710). The reaction cross sections σ (over(p,{\= }) p → X (K+ K-) π0) are obtained by means of a partial wave analysis. When these are combined with known K over(K,{\= }) partial widths, the resulting production rates of presumably non-n over(n,{\= }) states, X = f0 (1710) and f2′ (1525), are found to be suppressed by an order of magnitude compared to f0 (1500) and f2 (1270), respectively.",

author = "C. Amsler and Baker, {C. A.} and Barnett, {B. M.} and Batty, {C. J.} and M. Benayoun and P. Bl{\"u}m and K. Braune and Bugg, {D. V.} and V. Cred{\'e} and Crowe, {K. M.} and M. Doser and W. D{\"u}nnweber and D. Engelhardt and Faessler, {M. A.} and Haddock, {R. P.} and Heinsius, {F. H.} and Hessey, {N. P.} and P. Hidas and D. Jamnik and H. Kalinowsky and P. Kammel and J. Kisiel and E. Klempt and H. Koch and O. Kortner and M. Kunze and U. Kurilla and R. Landua and H. Matth{\"a}y and Meyer, {C. A.} and F. Meyer-Wildhagen and R. Ouared and K. Peters and B. Pick and M. Ratajczak and C. Regenfus and W. Roethel and K. Seth and U. Strohbusch and M. Suffert and U. Thoma and I. Uman and S. Wallis-Plachner and D. Walther and U. Wiedner and Zou, {B. S.} and {\v C} Zupan{\v c}i{\v c}",

note = "Funding Information: This work was supported by the German Bundesministerium f{\"u}r Bildung, Wissenschaft, Forschung und Technologie and the British Particle Physics and Astronomy Research Council.",

year = "2006",

month = aug,

day = "10",

doi = "10.1016/j.physletb.2006.06.010",

language = "English (US)",

volume = "639",

pages = "165--171",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "3-4",

}

Amsler, C, Baker, CA, Barnett, BM, Batty, CJ, Benayoun, M, Blüm, P, Braune, K, Bugg, DV, Credé, V, Crowe, KM, Doser, M, Dünnweber, W, Engelhardt, D, Faessler, MA, Haddock, RP, Heinsius, FH, Hessey, NP, Hidas, P, Jamnik, D, Kalinowsky, H, Kammel, P, Kisiel, J, Klempt, E, Koch, H, Kortner, O, Kunze, M, Kurilla, U, Landua, R, Matthäy, H, Meyer, CA, Meyer-Wildhagen, F, Ouared, R, Peters, K, Pick, B, Ratajczak, M, Regenfus, C, Roethel, W, Seth, K, Strohbusch, U, Suffert, M, Thoma, U, Uman, I, Wallis-Plachner, S, Walther, D, Wiedner, U, Zou, BS & Zupančič, Č 2006, 'Study of K over(K, ̄) resonances in over(p, ̄) p → K⁺ K^- π⁰ at 900 and 1640 MeV/c', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 639, no. 3-4, pp. 165-171. https://doi.org/10.1016/j.physletb.2006.06.010

TY - JOUR

T1 - Study of K over(K, ̄) resonances in over(p, ̄) p → K+ K- π0 at 900 and 1640 MeV/c

AU - Amsler, C.

AU - Baker, C. A.

AU - Barnett, B. M.

AU - Batty, C. J.

AU - Benayoun, M.

AU - Blüm, P.

AU - Braune, K.

AU - Bugg, D. V.

AU - Credé, V.

AU - Crowe, K. M.

AU - Doser, M.

AU - Dünnweber, W.

AU - Engelhardt, D.

AU - Faessler, M. A.

AU - Haddock, R. P.

AU - Heinsius, F. H.

AU - Hessey, N. P.

AU - Hidas, P.

AU - Jamnik, D.

AU - Kalinowsky, H.

AU - Kammel, P.

AU - Kisiel, J.

AU - Klempt, E.

AU - Koch, H.

AU - Kortner, O.

AU - Kunze, M.

AU - Kurilla, U.

AU - Landua, R.

AU - Matthäy, H.

AU - Meyer, C. A.

AU - Meyer-Wildhagen, F.

AU - Ouared, R.

AU - Peters, K.

AU - Pick, B.

AU - Ratajczak, M.

AU - Regenfus, C.

AU - Roethel, W.

AU - Seth, K.

AU - Strohbusch, U.

AU - Suffert, M.

AU - Thoma, U.

AU - Uman, I.

AU - Wallis-Plachner, S.

AU - Walther, D.

AU - Wiedner, U.

AU - Zou, B. S.

AU - Zupančič, Č

N1 - Funding Information: This work was supported by the German Bundesministerium für Bildung, Wissenschaft, Forschung und Technologie and the British Particle Physics and Astronomy Research Council.

PY - 2006/8/10

Y1 - 2006/8/10

N2 - Prominent K over(K, ̄) resonances observed in the in-flight annihilation of over(p, ̄) p into K+ K- π0 include f2 (1270), f0 (1500), f2′ (1525), φ{symbol} (1680) / ρ (1700) and a state at 1750 MeV/ c2 consistent with f0 (1710). The reaction cross sections σ (over(p, ̄) p → X (K+ K-) π0) are obtained by means of a partial wave analysis. When these are combined with known K over(K, ̄) partial widths, the resulting production rates of presumably non-n over(n, ̄) states, X = f0 (1710) and f2′ (1525), are found to be suppressed by an order of magnitude compared to f0 (1500) and f2 (1270), respectively.

AB - Prominent K over(K, ̄) resonances observed in the in-flight annihilation of over(p, ̄) p into K+ K- π0 include f2 (1270), f0 (1500), f2′ (1525), φ{symbol} (1680) / ρ (1700) and a state at 1750 MeV/ c2 consistent with f0 (1710). The reaction cross sections σ (over(p, ̄) p → X (K+ K-) π0) are obtained by means of a partial wave analysis. When these are combined with known K over(K, ̄) partial widths, the resulting production rates of presumably non-n over(n, ̄) states, X = f0 (1710) and f2′ (1525), are found to be suppressed by an order of magnitude compared to f0 (1500) and f2 (1270), respectively.

UR - http://www.scopus.com/inward/record.url?scp=33746042170&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33746042170&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2006.06.010

DO - 10.1016/j.physletb.2006.06.010

M3 - Article

AN - SCOPUS:33746042170

VL - 639

SP - 165

EP - 171

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 3-4

ER -

Study of K over(K, ̄) resonances in over(p, ̄) p → K⁺ K^- π⁰ at 900 and 1640 MeV/c

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