Inclusive π0 production by e+e- annihilation at 34.6 GeV center of mass energy

W. Braunschweig, R. Gerhards, F. J. Kirschfink, H. U. Martyn, P. Rosskamp, E. Vogel, W. Wallraff, B. Bock, J. Eisenmann, H. M. Fischer, H. Hartmann, E. Hilger, A. Jocksch, H. Kolanoski, H. Kück, V. Mertens, R. Wedemeyer, B. Foster, A. J. Martin, E. Bernardi & 74 others Y. Eisenberg, A. Eskreys, K. Gather, H. Hultschig, P. Joos, B. Klima, H. Kowalski, A. Ladage, B. Löhr, D. Lüke, P. Mättig, A. Montag, D. Notz, A. Shapira, D. Trines, T. Tymieniecka, G. Tysarczyk, R. Walczak, G. Wolf, G. Yekutieli, W. Zeuner, T. Kracht, H. L. Krasemann, J. Krueger, E. Lohrmann, G. Poelz, K. U. Poesnecker, D. M. Binnie, P. J. Dornan, D. A. Garbutt, C. Jenkins, W. G. Jones, J. K. Sedgbeer, J. Shulman, D. Su, A. P. Watson, F. Barreiro, E. Ros, C. Balkwill, M. G. Bowler, P. N. Burrows, R. J. Cashmore, P. Dauncey, R. Devenish, G. Heath, D. J. Mellor, P. Ratoff, I. Tomalin, J. M. Yelton, S. L. Lloyd, G. E. Forden, J. C. Hart, D. K. Hasell, D. H. Saxon, S. Brandt, M. Holder, L. Labarga, B. Neumann, U. Karshon, G. Mikenberg, R. Mir, D. Revel, E. Ronat, N. Wainer, G. Baranko, A. Caldwell, Michael G. Cherney, J. M. Izen, S. Ritz, D. Strom, M. Takashima, E. Wicklund, Sau Lan Wu, G. Zobernig

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

The cross section for the process e+e-→π0+ anything has been measured at an average center of mass energy of 34.6 GeV for π0 energies between 0.7 and 17 GeV. The angular distribution for π0 energies larger than 2 GeV is of the form dσ/dΩ∼1+Acos2θ, with A=1.2±0.5. The ratio of π0 to π± production in the measured energy range is 2σ(π0)/(σ(π+)+σ(π-))=1.13±0.18 The form of the differential cross sections agrees within the errors. The mean π0 multiplicity is 5.8±0.9.

Original languageEnglish
Pages (from-to)13-22
Number of pages10
JournalZeitschrift für Physik C Particles and Fields
Volume33
Issue number1
DOIs
StatePublished - Mar 1986
Externally publishedYes

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Angular distribution
center of mass
energy
cross sections
angular distribution

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Braunschweig, W., Gerhards, R., Kirschfink, F. J., Martyn, H. U., Rosskamp, P., Vogel, E., ... Zobernig, G. (1986). Inclusive π0 production by e+e- annihilation at 34.6 GeV center of mass energy. Zeitschrift für Physik C Particles and Fields, 33(1), 13-22. https://doi.org/10.1007/BF01410448

Inclusive π0 production by e+e- annihilation at 34.6 GeV center of mass energy. / Braunschweig, W.; Gerhards, R.; Kirschfink, F. J.; Martyn, H. U.; Rosskamp, P.; Vogel, E.; Wallraff, W.; Bock, B.; Eisenmann, J.; Fischer, H. M.; Hartmann, H.; Hilger, E.; Jocksch, A.; Kolanoski, H.; Kück, H.; Mertens, V.; Wedemeyer, R.; Foster, B.; Martin, A. J.; Bernardi, E.; Eisenberg, Y.; Eskreys, A.; Gather, K.; Hultschig, H.; Joos, P.; Klima, B.; Kowalski, H.; Ladage, A.; Löhr, B.; Lüke, D.; Mättig, P.; Montag, A.; Notz, D.; Shapira, A.; Trines, D.; Tymieniecka, T.; Tysarczyk, G.; Walczak, R.; Wolf, G.; Yekutieli, G.; Zeuner, W.; Kracht, T.; Krasemann, H. L.; Krueger, J.; Lohrmann, E.; Poelz, G.; Poesnecker, K. U.; Binnie, D. M.; Dornan, P. J.; Garbutt, D. A.; Jenkins, C.; Jones, W. G.; Sedgbeer, J. K.; Shulman, J.; Su, D.; Watson, A. P.; Barreiro, F.; Ros, E.; Balkwill, C.; Bowler, M. G.; Burrows, P. N.; Cashmore, R. J.; Dauncey, P.; Devenish, R.; Heath, G.; Mellor, D. J.; Ratoff, P.; Tomalin, I.; Yelton, J. M.; Lloyd, S. L.; Forden, G. E.; Hart, J. C.; Hasell, D. K.; Saxon, D. H.; Brandt, S.; Holder, M.; Labarga, L.; Neumann, B.; Karshon, U.; Mikenberg, G.; Mir, R.; Revel, D.; Ronat, E.; Wainer, N.; Baranko, G.; Caldwell, A.; Cherney, Michael G.; Izen, J. M.; Ritz, S.; Strom, D.; Takashima, M.; Wicklund, E.; Wu, Sau Lan; Zobernig, G.

In: Zeitschrift für Physik C Particles and Fields, Vol. 33, No. 1, 03.1986, p. 13-22.

Research output: Contribution to journalArticle

Braunschweig, W, Gerhards, R, Kirschfink, FJ, Martyn, HU, Rosskamp, P, Vogel, E, Wallraff, W, Bock, B, Eisenmann, J, Fischer, HM, Hartmann, H, Hilger, E, Jocksch, A, Kolanoski, H, Kück, H, Mertens, V, Wedemeyer, R, Foster, B, Martin, AJ, Bernardi, E, Eisenberg, Y, Eskreys, A, Gather, K, Hultschig, H, Joos, P, Klima, B, Kowalski, H, Ladage, A, Löhr, B, Lüke, D, Mättig, P, Montag, A, Notz, D, Shapira, A, Trines, D, Tymieniecka, T, Tysarczyk, G, Walczak, R, Wolf, G, Yekutieli, G, Zeuner, W, Kracht, T, Krasemann, HL, Krueger, J, Lohrmann, E, Poelz, G, Poesnecker, KU, Binnie, DM, Dornan, PJ, Garbutt, DA, Jenkins, C, Jones, WG, Sedgbeer, JK, Shulman, J, Su, D, Watson, AP, Barreiro, F, Ros, E, Balkwill, C, Bowler, MG, Burrows, PN, Cashmore, RJ, Dauncey, P, Devenish, R, Heath, G, Mellor, DJ, Ratoff, P, Tomalin, I, Yelton, JM, Lloyd, SL, Forden, GE, Hart, JC, Hasell, DK, Saxon, DH, Brandt, S, Holder, M, Labarga, L, Neumann, B, Karshon, U, Mikenberg, G, Mir, R, Revel, D, Ronat, E, Wainer, N, Baranko, G, Caldwell, A, Cherney, MG, Izen, JM, Ritz, S, Strom, D, Takashima, M, Wicklund, E, Wu, SL & Zobernig, G 1986, 'Inclusive π0 production by e+e- annihilation at 34.6 GeV center of mass energy', Zeitschrift für Physik C Particles and Fields, vol. 33, no. 1, pp. 13-22. https://doi.org/10.1007/BF01410448
Braunschweig W, Gerhards R, Kirschfink FJ, Martyn HU, Rosskamp P, Vogel E et al. Inclusive π0 production by e+e- annihilation at 34.6 GeV center of mass energy. Zeitschrift für Physik C Particles and Fields. 1986 Mar;33(1):13-22. https://doi.org/10.1007/BF01410448
Braunschweig, W. ; Gerhards, R. ; Kirschfink, F. J. ; Martyn, H. U. ; Rosskamp, P. ; Vogel, E. ; Wallraff, W. ; Bock, B. ; Eisenmann, J. ; Fischer, H. M. ; Hartmann, H. ; Hilger, E. ; Jocksch, A. ; Kolanoski, H. ; Kück, H. ; Mertens, V. ; Wedemeyer, R. ; Foster, B. ; Martin, A. J. ; Bernardi, E. ; Eisenberg, Y. ; Eskreys, A. ; Gather, K. ; Hultschig, H. ; Joos, P. ; Klima, B. ; Kowalski, H. ; Ladage, A. ; Löhr, B. ; Lüke, D. ; Mättig, P. ; Montag, A. ; Notz, D. ; Shapira, A. ; Trines, D. ; Tymieniecka, T. ; Tysarczyk, G. ; Walczak, R. ; Wolf, G. ; Yekutieli, G. ; Zeuner, W. ; Kracht, T. ; Krasemann, H. L. ; Krueger, J. ; Lohrmann, E. ; Poelz, G. ; Poesnecker, K. U. ; Binnie, D. M. ; Dornan, P. J. ; Garbutt, D. A. ; Jenkins, C. ; Jones, W. G. ; Sedgbeer, J. K. ; Shulman, J. ; Su, D. ; Watson, A. P. ; Barreiro, F. ; Ros, E. ; Balkwill, C. ; Bowler, M. G. ; Burrows, P. N. ; Cashmore, R. J. ; Dauncey, P. ; Devenish, R. ; Heath, G. ; Mellor, D. J. ; Ratoff, P. ; Tomalin, I. ; Yelton, J. M. ; Lloyd, S. L. ; Forden, G. E. ; Hart, J. C. ; Hasell, D. K. ; Saxon, D. H. ; Brandt, S. ; Holder, M. ; Labarga, L. ; Neumann, B. ; Karshon, U. ; Mikenberg, G. ; Mir, R. ; Revel, D. ; Ronat, E. ; Wainer, N. ; Baranko, G. ; Caldwell, A. ; Cherney, Michael G. ; Izen, J. M. ; Ritz, S. ; Strom, D. ; Takashima, M. ; Wicklund, E. ; Wu, Sau Lan ; Zobernig, G. / Inclusive π0 production by e+e- annihilation at 34.6 GeV center of mass energy. In: Zeitschrift für Physik C Particles and Fields. 1986 ; Vol. 33, No. 1. pp. 13-22.
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title = "Inclusive π0 production by e+e- annihilation at 34.6 GeV center of mass energy",
abstract = "The cross section for the process e+e-→π0+ anything has been measured at an average center of mass energy of 34.6 GeV for π0 energies between 0.7 and 17 GeV. The angular distribution for π0 energies larger than 2 GeV is of the form dσ/dΩ∼1+Acos2θ, with A=1.2±0.5. The ratio of π0 to π± production in the measured energy range is 2σ(π0)/(σ(π+)+σ(π-))=1.13±0.18 The form of the differential cross sections agrees within the errors. The mean π0 multiplicity is 5.8±0.9.",
author = "W. Braunschweig and R. Gerhards and Kirschfink, {F. J.} and Martyn, {H. U.} and P. Rosskamp and E. Vogel and W. Wallraff and B. Bock and J. Eisenmann and Fischer, {H. M.} and H. Hartmann and E. Hilger and A. Jocksch and H. Kolanoski and H. K{\"u}ck and V. Mertens and R. Wedemeyer and B. Foster and Martin, {A. J.} 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 A. Montag and D. Notz and A. Shapira and D. Trines and T. Tymieniecka and G. Tysarczyk and R. Walczak and G. Wolf and G. Yekutieli and W. Zeuner and T. Kracht and Krasemann, {H. L.} and J. Krueger and E. Lohrmann and G. Poelz and Poesnecker, {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 J. Shulman and D. Su and Watson, {A. P.} and F. Barreiro and E. Ros and C. Balkwill and Bowler, {M. G.} and Burrows, {P. N.} and Cashmore, {R. J.} and P. Dauncey and R. Devenish and G. Heath and Mellor, {D. J.} and P. Ratoff and I. Tomalin and Yelton, {J. M.} and Lloyd, {S. L.} and Forden, {G. E.} and Hart, {J. C.} and Hasell, {D. K.} and Saxon, {D. H.} and S. Brandt and M. Holder and L. Labarga and B. Neumann and U. Karshon and G. Mikenberg and R. Mir and D. Revel and E. Ronat and N. Wainer and G. Baranko and A. Caldwell and Cherney, {Michael G.} and Izen, {J. M.} and S. Ritz and D. Strom and M. Takashima and E. Wicklund and Wu, {Sau Lan} and G. Zobernig",
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TY - JOUR

T1 - Inclusive π0 production by e+e- annihilation at 34.6 GeV center of mass energy

AU - Braunschweig, W.

AU - Gerhards, R.

AU - Kirschfink, F. J.

AU - Martyn, H. U.

AU - Rosskamp, P.

AU - Vogel, E.

AU - Wallraff, W.

AU - Bock, B.

AU - Eisenmann, J.

AU - Fischer, H. M.

AU - Hartmann, H.

AU - Hilger, E.

AU - Jocksch, A.

AU - Kolanoski, H.

AU - Kück, H.

AU - Mertens, V.

AU - Wedemeyer, R.

AU - Foster, B.

AU - Martin, A. J.

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 - Montag, A.

AU - Notz, D.

AU - Shapira, A.

AU - Trines, D.

AU - Tymieniecka, T.

AU - Tysarczyk, G.

AU - Walczak, R.

AU - Wolf, G.

AU - Yekutieli, G.

AU - Zeuner, W.

AU - Kracht, T.

AU - Krasemann, H. L.

AU - Krueger, J.

AU - Lohrmann, E.

AU - Poelz, G.

AU - Poesnecker, 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 - Shulman, J.

AU - Su, D.

AU - Watson, A. P.

AU - Barreiro, F.

AU - Ros, E.

AU - Balkwill, C.

AU - Bowler, M. G.

AU - Burrows, P. N.

AU - Cashmore, R. J.

AU - Dauncey, P.

AU - Devenish, R.

AU - Heath, G.

AU - Mellor, D. J.

AU - Ratoff, P.

AU - Tomalin, I.

AU - Yelton, J. M.

AU - Lloyd, S. L.

AU - Forden, G. E.

AU - Hart, J. C.

AU - Hasell, D. K.

AU - Saxon, D. H.

AU - Brandt, S.

AU - Holder, M.

AU - Labarga, L.

AU - Neumann, B.

AU - Karshon, U.

AU - Mikenberg, G.

AU - Mir, R.

AU - Revel, D.

AU - Ronat, E.

AU - Wainer, N.

AU - Baranko, G.

AU - Caldwell, A.

AU - Cherney, Michael G.

AU - Izen, J. M.

AU - Ritz, S.

AU - Strom, D.

AU - Takashima, M.

AU - Wicklund, E.

AU - Wu, Sau Lan

AU - Zobernig, G.

PY - 1986/3

Y1 - 1986/3

N2 - The cross section for the process e+e-→π0+ anything has been measured at an average center of mass energy of 34.6 GeV for π0 energies between 0.7 and 17 GeV. The angular distribution for π0 energies larger than 2 GeV is of the form dσ/dΩ∼1+Acos2θ, with A=1.2±0.5. The ratio of π0 to π± production in the measured energy range is 2σ(π0)/(σ(π+)+σ(π-))=1.13±0.18 The form of the differential cross sections agrees within the errors. The mean π0 multiplicity is 5.8±0.9.

AB - The cross section for the process e+e-→π0+ anything has been measured at an average center of mass energy of 34.6 GeV for π0 energies between 0.7 and 17 GeV. The angular distribution for π0 energies larger than 2 GeV is of the form dσ/dΩ∼1+Acos2θ, with A=1.2±0.5. The ratio of π0 to π± production in the measured energy range is 2σ(π0)/(σ(π+)+σ(π-))=1.13±0.18 The form of the differential cross sections agrees within the errors. The mean π0 multiplicity is 5.8±0.9.

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U2 - 10.1007/BF01410448

DO - 10.1007/BF01410448

M3 - Article

VL - 33

SP - 13

EP - 22

JO - Zeitschrift fur Physik C-Particles and Fields

JF - Zeitschrift fur Physik C-Particles and Fields

SN - 1434-6044

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