Summary
We give a conservative estimate of the weak-current effects to be expected in one-pion inclusive e+e− annihilation, under the assumptions of the conventional Weinberg theory. It turns out that these effects will be measurable only at the highest energies accessible with PETRA.
Riassunto
Si dà una stima conservativa degli effetti della corrente debole, prevista per l’annichilazione inclusiva e+e− a un pione, in base alle ipotesi della teoria convenzionale di Weinberg. Risulta che questi effetti saranno misurabili solo alle più alte energie ottenibili col PETRA.
Similar content being viewed by others
References
D. C. Cundy:Proceedings of the XVII International Conference on High-Energy Physics (London, 1974).
J. Schechter andM. Singer:Nuovo Cimento,26 A, 117 (1975).
A. Love:Lett. Nuovo Cimento,5, 113 (1972);J. Godine andA. Hankey:Phys. Rev. D,6, 3301 (1972);V. K. Cung, A. K. Mann andE. A. Paschos:Phys. Lett.,41 B, 355 (1972);R. W. Brown, V. K. Cung, K. O. Mikaelian andE. A. Paschos:Phys. Lett.,43 B, 403 (1973);R. Budny:Phys. Lett.,45 B, 340 (1973);G. V. Dass:Testing gauge theories in e±e− experiments, DESY-Report 73-40;M. Kuroda andY. Yamaguchi:Prog. Theor. Phys.,49, 2160 (1973);A. McDonald:Nucl. Phys.,75 B, 343 (1974);E. A. Paschos:Weak-neutral-current effects in electron-positron collisions, University of Wiscoonsin preprint (1974);G. Kajon andR. Petronzio:Weakneutral-current effects in e+e− annihilation with polarized beams, University of Rome preprint (1974);E. Lendvai, K. Nagy andG. Poćsik:Weak asymmetries in e+e− annihilation at high energies, ITP Budapest Report 342 (1974);T. Hofsäss: Freie-Universität-Berlin, Thesis (1975);G. V. Dass andG. G. Ross:Tests of the space-time properties of neutral currents in electron-positron annihilation, CERN preprint TH-1985 (1975);E. Lendvai andG. Poćsik:Phys. Lett.,56 B, 462 (1975).
G. Preparata:Lectures Given at the International School on Subnuclear Physics, Erice, 1974.
S. Weinberg:Phys. Rev. D,5, 1412 (1972).
J. D. Bjorken andS. D. Drell:Relativistic Quantum Mechanics (New York, N. Y., 1964).
R. L. Schwitters:Internal Symposium on Lepton and Photon Interactions at High Energies (Stanford, Cal., 1975).
M. Gronau, F. Ravndal andY. Zarmi:Nucl. Phys.,51 B, 611 (1973).
H. Fritzsch, M. Gell-Mann andP. Minkowski: Caltech preprint, CALT 68-503 (1975);H. Fritzsch andP. Minkowski: Caltech preprint (1975).
C. H. Albright andJ. Cleymans:Nucl. Phys.,76 B, 48 (1974).
CERNCourier, Vol.2, No. 15, p. 37 (1975).
R. Gatto andG. Preparata:Lett. Nuovo Cimento,7, 89 (1973).
Author information
Authors and Affiliations
Additional information
To speed up publication, the author of this paper has agreed to not receive the proofs for correction.
Supported by the DFG.
The stay at CERN gave me the opportunity to clarify questions withJ. Cleymans, H. Fritzsch, G. Preparata andM. G. Schmidt.
Rights and permissions
About this article
Cite this article
Linke, V. Weak-neutral-current effects in one-particle inclusive electron-positron annihilation. Nuov Cim A 35, 261–272 (1976). https://doi.org/10.1007/BF02730283
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02730283