Search for two-photon production of resonances decaying into K {Mathematical expression} and K {Mathematical expression}π

M. Althoff; W. Braunschweig; F. J. Kirschfink; H. U. Martyn; R. Rosskamp; H. Siebke; W. Wallraff; J. Eisenmann; H. M. Fischer; H. Hartmann; A. Jocksch; G. Knop; H. Kolanoski; H. Kück; V. Mertens; R. Wedemeyer; B. Foster; A. Wood; E. Bernardi; Y. Eisenberg; A. Eskreys; K. Gather; H. Hultschig; P. Joos; B. Klima; H. Kowalski; A. Ladage; B. Löhr; D. Lüke; P. Mättig; G. Mikenberg; D. Notz; D. Revel; D. Trines; T. Tymieniecka; R. Walczak; G. Wolf; W. Zeuner; E. Hilger; T. Kracht; H. L. Krasemann; E. Lohrmann; G. Poelz; K. U. Pösnecker; D. M. Binnie; P. J. Dornan; D. A. Garbutt; C. Jenkins; W. G. Jones; J. K. Sedgbeer; D. Su; J. Thomas; W. A.T. Wan Abdullah; F. Barreiro; L. Labarga; E. Ros; M. G. Bowler; P. Bull; R. J. Cashmore; P. Dauncey; R. Devenish; C. M. Hawkes; G. Heath; D. J. Mellor; S. L. Lloyd; K. W. Bell; G. E. Forden; J. C. Hart; D. K. Hasell; D. H. Saxon; S. Brandt; M. Dittmar; M. Holder; G. Kreutz; B. Neumann; E. Duchovni; U. Karshon; A. Montag; R. Mir; E. Ronat; G. Yekutieli; A. Shapira; G. Baranko; A. Caldwell; M. Cherney; M. Hildebrandt; J. M. Izen; M. Mermikides; S. Ritz; D. Strom; M. Takashima; H. Venkataramania; E. Wicklund; S. L. Wu; G. Zobernig

doi:10.1007/BF01550816

Search for two-photon production of resonances decaying into K {Mathematical expression} and K {Mathematical expression}π

M. Althoff, W. Braunschweig, F. J. Kirschfink, H. U. Martyn, R. Rosskamp, H. Siebke, W. Wallraff, J. Eisenmann, H. M. Fischer, H. Hartmann, A. Jocksch, G. Knop, H. Kolanoski, H. Kück, V. Mertens, R. Wedemeyer, B. Foster, A. Wood, E. Bernardi, Y. EisenbergA. Eskreys, K. Gather, H. Hultschig, P. Joos, B. Klima, H. Kowalski, A. Ladage, B. Löhr, D. Lüke, P. Mättig, G. Mikenberg, D. Notz, D. Revel, D. Trines, T. Tymieniecka, R. Walczak, G. Wolf, W. Zeuner, E. Hilger, T. Kracht, H. L. Krasemann, E. Lohrmann, G. Poelz, K. U. Pösnecker, D. M. Binnie, P. J. Dornan, D. A. Garbutt, C. Jenkins, W. G. Jones, J. K. Sedgbeer, D. Su, J. Thomas, W. A.T. Wan Abdullah, F. Barreiro, L. Labarga, E. Ros, M. G. Bowler, P. Bull, R. J. Cashmore, P. Dauncey, R. Devenish, C. M. Hawkes, G. Heath, D. J. Mellor, S. L. Lloyd, K. W. Bell, G. E. Forden, J. C. Hart, D. K. Hasell, D. H. Saxon, S. Brandt, M. Dittmar, M. Holder, G. Kreutz, B. Neumann, E. Duchovni, U. Karshon, A. Montag, R. Mir, E. Ronat, G. Yekutieli, A. Shapira, G. Baranko, A. Caldwell, M. Cherney, M. Hildebrandt, J. M. Izen, M. Mermikides, S. Ritz, D. Strom, M. Takashima, H. Venkataramania, E. Wicklund, S. L. Wu, G. Zobernig

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Abstract

An analysis of the production of K_S ⁰K_S ⁰ and K^±K_s ⁰π^∓ by two quasi-real photons is presented. The cross section for γγ→K⁰ {Mathematical expression}, which is given for the γγ invariant mass range from K {Mathematical expression} threshold to 2.5 GeV, is dominated by the f′(1525) resonance and an enhancement near the K {Mathematical expression} threshold. Upper limits on the product of the two-photon width times the branching ratio into K {Mathematical expression} pairs are given for Θ(1700), h(2030), and ξ(2220). For exclusive two-photon production of K^±K_s ⁰π^∓ no significant signal was observed. Upper limits are given on the cross section of γγ→K⁺ {Mathematical expression}π^- or K^-K⁰π⁺ between 1.4 and 3.2 GeV and on the product of the γγ width times the branching ratio into the K {Mathematical expression}π final states for the η_c(2980) and the ι(1440), yielding Γ(γγ)→i(1440))·BR(i(1440)→K {Mathematical expression}π

Original language	English (US)
Pages (from-to)	189-196
Number of pages	8
Journal	Zeitschrift für Physik C Particles and Fields
Volume	29
Issue number	2
DOIs	https://doi.org/10.1007/BF01550816
State	Published - Jun 1985
Externally published	Yes

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

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10.1007/BF01550816

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Althoff, M., Braunschweig, W., Kirschfink, F. J., Martyn, H. U., Rosskamp, R., Siebke, H., Wallraff, W., Eisenmann, J., Fischer, H. M., Hartmann, H., Jocksch, A., Knop, G., Kolanoski, H., Kück, H., Mertens, V., Wedemeyer, R., Foster, B., Wood, A., Bernardi, E., ... Zobernig, G. (1985). Search for two-photon production of resonances decaying into K {Mathematical expression} and K {Mathematical expression}π. Zeitschrift für Physik C Particles and Fields, 29(2), 189-196. https://doi.org/10.1007/BF01550816

Althoff, M, Braunschweig, W, Kirschfink, FJ, Martyn, HU, Rosskamp, R, Siebke, H, Wallraff, W, Eisenmann, J, Fischer, HM, Hartmann, H, Jocksch, A, Knop, G, Kolanoski, H, Kück, H, Mertens, V, Wedemeyer, R, Foster, B, Wood, A, Bernardi, E, Eisenberg, Y, Eskreys, A, Gather, K, Hultschig, H, Joos, P, Klima, B, Kowalski, H, Ladage, A, Löhr, B, Lüke, D, Mättig, P, Mikenberg, G, Notz, D, Revel, D, Trines, D, Tymieniecka, T, Walczak, R, Wolf, G, Zeuner, W, Hilger, E, Kracht, T, Krasemann, HL, Lohrmann, E, Poelz, G, Pösnecker, KU, Binnie, DM, Dornan, PJ, Garbutt, DA, Jenkins, C, Jones, WG, Sedgbeer, JK, Su, D, Thomas, J, Wan Abdullah, WAT, Barreiro, F, Labarga, L, Ros, E, Bowler, MG, Bull, P, Cashmore, RJ, Dauncey, P, Devenish, R, Hawkes, CM, Heath, G, Mellor, DJ, Lloyd, SL, Bell, KW, Forden, GE, Hart, JC, Hasell, DK, Saxon, DH, Brandt, S, Dittmar, M, Holder, M, Kreutz, G, Neumann, B, Duchovni, E, Karshon, U, Montag, A, Mir, R, Ronat, E, Yekutieli, G, Shapira, A, Baranko, G, Caldwell, A, Cherney, M, Hildebrandt, M, Izen, JM, Mermikides, M, Ritz, S, Strom, D, Takashima, M, Venkataramania, H, Wicklund, E, Wu, SL & Zobernig, G 1985, 'Search for two-photon production of resonances decaying into K {Mathematical expression} and K {Mathematical expression}π', Zeitschrift für Physik C Particles and Fields, vol. 29, no. 2, pp. 189-196. https://doi.org/10.1007/BF01550816

@article{34de87deb6174c548eba1dd7c47f5953,

title = "Search for two-photon production of resonances decaying into K {Mathematical expression} and K {Mathematical expression}π",

abstract = "An analysis of the production of KS 0KS 0 and K±Ks 0π∓ by two quasi-real photons is presented. The cross section for γγ→K0 {Mathematical expression}, which is given for the γγ invariant mass range from K {Mathematical expression} threshold to 2.5 GeV, is dominated by the f′(1525) resonance and an enhancement near the K {Mathematical expression} threshold. Upper limits on the product of the two-photon width times the branching ratio into K {Mathematical expression} pairs are given for Θ(1700), h(2030), and ξ(2220). For exclusive two-photon production of K±Ks 0π∓ no significant signal was observed. Upper limits are given on the cross section of γγ→K+ {Mathematical expression}π- or K-K0π+ between 1.4 and 3.2 GeV and on the product of the γγ width times the branching ratio into the K {Mathematical expression}π final states for the ηc(2980) and the ι(1440), yielding Γ(γγ)→i(1440))·BR(i(1440)→K {Mathematical expression}π",

author = "M. Althoff and W. Braunschweig and Kirschfink, {F. J.} and Martyn, {H. U.} and R. Rosskamp and H. Siebke and W. Wallraff and J. Eisenmann and Fischer, {H. M.} and H. Hartmann and A. Jocksch and G. Knop and H. Kolanoski and H. K{\"u}ck and V. Mertens and R. Wedemeyer and B. Foster and A. Wood and E. Bernardi and Y. Eisenberg and A. Eskreys and K. Gather and H. Hultschig and P. Joos and B. Klima and H. Kowalski and A. Ladage and B. L{\"o}hr and D. L{\"u}ke and P. M{\"a}ttig and G. Mikenberg and D. Notz and D. Revel and D. Trines and T. Tymieniecka and R. Walczak and G. Wolf and W. Zeuner and E. Hilger and T. Kracht and Krasemann, {H. L.} and E. Lohrmann and G. Poelz and P{\"o}snecker, {K. U.} and Binnie, {D. M.} and Dornan, {P. J.} and Garbutt, {D. A.} and C. Jenkins and Jones, {W. G.} and Sedgbeer, {J. K.} and D. Su and J. Thomas and {Wan Abdullah}, {W. A.T.} and F. Barreiro and L. Labarga and E. Ros and Bowler, {M. G.} and P. Bull and Cashmore, {R. J.} and P. Dauncey and R. Devenish and Hawkes, {C. M.} and G. Heath and Mellor, {D. J.} and Lloyd, {S. L.} and Bell, {K. W.} and Forden, {G. E.} and Hart, {J. C.} and Hasell, {D. K.} and Saxon, {D. H.} and S. Brandt and M. Dittmar and M. Holder and G. Kreutz and B. Neumann and E. Duchovni and U. Karshon and A. Montag and R. Mir and E. Ronat and G. Yekutieli and A. Shapira and G. Baranko and A. Caldwell and M. Cherney and M. Hildebrandt and Izen, {J. M.} and M. Mermikides and S. Ritz and D. Strom and M. Takashima and H. Venkataramania and E. Wicklund and Wu, {S. L.} and G. Zobernig",

year = "1985",

month = jun,

doi = "10.1007/BF01550816",

language = "English (US)",

volume = "29",

pages = "189--196",

journal = "Zeitschrift fur Physik C-Particles and Fields",

issn = "1434-6044",

publisher = "Springer New York",

number = "2",

}

TY - JOUR

T1 - Search for two-photon production of resonances decaying into K {Mathematical expression} and K {Mathematical expression}π

AU - Althoff, M.

AU - Braunschweig, W.

AU - Kirschfink, F. J.

AU - Martyn, H. U.

AU - Rosskamp, R.

AU - Siebke, H.

AU - Wallraff, W.

AU - Eisenmann, J.

AU - Fischer, H. M.

AU - Hartmann, H.

AU - Jocksch, A.

AU - Knop, G.

AU - Kolanoski, H.

AU - Kück, H.

AU - Mertens, V.

AU - Wedemeyer, R.

AU - Foster, B.

AU - Wood, A.

AU - Bernardi, E.

AU - Eisenberg, Y.

AU - Eskreys, A.

AU - Gather, K.

AU - Hultschig, H.

AU - Joos, P.

AU - Klima, B.

AU - Kowalski, H.

AU - Ladage, A.

AU - Löhr, B.

AU - Lüke, D.

AU - Mättig, P.

AU - Mikenberg, G.

AU - Notz, D.

AU - Revel, D.

AU - Trines, D.

AU - Tymieniecka, T.

AU - Walczak, R.

AU - Wolf, G.

AU - Zeuner, W.

AU - Hilger, E.

AU - Kracht, T.

AU - Krasemann, H. L.

AU - Lohrmann, E.

AU - Poelz, G.

AU - Pösnecker, K. U.

AU - Binnie, D. M.

AU - Dornan, P. J.

AU - Garbutt, D. A.

AU - Jenkins, C.

AU - Jones, W. G.

AU - Sedgbeer, J. K.

AU - Su, D.

AU - Thomas, J.

AU - Wan Abdullah, W. A.T.

AU - Barreiro, F.

AU - Labarga, L.

AU - Ros, E.

AU - Bowler, M. G.

AU - Bull, P.

AU - Cashmore, R. J.

AU - Dauncey, P.

AU - Devenish, R.

AU - Hawkes, C. M.

AU - Heath, G.

AU - Mellor, D. J.

AU - Lloyd, S. L.

AU - Bell, K. W.

AU - Forden, G. E.

AU - Hart, J. C.

AU - Hasell, D. K.

AU - Saxon, D. H.

AU - Brandt, S.

AU - Dittmar, M.

AU - Holder, M.

AU - Kreutz, G.

AU - Neumann, B.

AU - Duchovni, E.

AU - Karshon, U.

AU - Montag, A.

AU - Mir, R.

AU - Ronat, E.

AU - Yekutieli, G.

AU - Shapira, A.

AU - Baranko, G.

AU - Caldwell, A.

AU - Cherney, M.

AU - Hildebrandt, M.

AU - Izen, J. M.

AU - Mermikides, M.

AU - Ritz, S.

AU - Strom, D.

AU - Takashima, M.

AU - Venkataramania, H.

AU - Wicklund, E.

AU - Wu, S. L.

AU - Zobernig, G.

PY - 1985/6

Y1 - 1985/6

N2 - An analysis of the production of KS 0KS 0 and K±Ks 0π∓ by two quasi-real photons is presented. The cross section for γγ→K0 {Mathematical expression}, which is given for the γγ invariant mass range from K {Mathematical expression} threshold to 2.5 GeV, is dominated by the f′(1525) resonance and an enhancement near the K {Mathematical expression} threshold. Upper limits on the product of the two-photon width times the branching ratio into K {Mathematical expression} pairs are given for Θ(1700), h(2030), and ξ(2220). For exclusive two-photon production of K±Ks 0π∓ no significant signal was observed. Upper limits are given on the cross section of γγ→K+ {Mathematical expression}π- or K-K0π+ between 1.4 and 3.2 GeV and on the product of the γγ width times the branching ratio into the K {Mathematical expression}π final states for the ηc(2980) and the ι(1440), yielding Γ(γγ)→i(1440))·BR(i(1440)→K {Mathematical expression}π

AB - An analysis of the production of KS 0KS 0 and K±Ks 0π∓ by two quasi-real photons is presented. The cross section for γγ→K0 {Mathematical expression}, which is given for the γγ invariant mass range from K {Mathematical expression} threshold to 2.5 GeV, is dominated by the f′(1525) resonance and an enhancement near the K {Mathematical expression} threshold. Upper limits on the product of the two-photon width times the branching ratio into K {Mathematical expression} pairs are given for Θ(1700), h(2030), and ξ(2220). For exclusive two-photon production of K±Ks 0π∓ no significant signal was observed. Upper limits are given on the cross section of γγ→K+ {Mathematical expression}π- or K-K0π+ between 1.4 and 3.2 GeV and on the product of the γγ width times the branching ratio into the K {Mathematical expression}π final states for the ηc(2980) and the ι(1440), yielding Γ(γγ)→i(1440))·BR(i(1440)→K {Mathematical expression}π

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UR - http://www.scopus.com/inward/citedby.url?scp=34250110907&partnerID=8YFLogxK

U2 - 10.1007/BF01550816

DO - 10.1007/BF01550816

M3 - Article

AN - SCOPUS:34250110907

VL - 29

SP - 189

EP - 196

JO - Zeitschrift fur Physik C-Particles and Fields

JF - Zeitschrift fur Physik C-Particles and Fields

SN - 1434-6044

IS - 2

ER -

Search for two-photon production of resonances decaying into K {Mathematical expression} and K {Mathematical expression}π

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