Abstract
Experimental results from e+e− reactions at PETRA on tests of QED and electro-weak theories are reviewed. The leptonic reactions e+e− → e+e−, γ γ, μ+μ− and τ +τ− and hadron production via e+e− → qq̄ have been measured. The cross-sections calculated from QED agree well with the experimental values. A quantitative measure of the agreement with QED is obtained by inserting form-factors into the cross-section and deriving limits on the cut-off parameters. Assuming the validity of QED a search for weak interaction effects is performed, which results in stringent limits for the coupling constants of weak neutral current interactions.
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References
S. J. Brodsky and S. D. Drell, Annu. Rev. Nucl. Sci. 20, 147 (1970).
B. E. Lautrup, A. Peterman and E. de Rafael, Phys. Reports3C, 193 (1972).
G. P. Lepage, Cornell University preprint CLNS 80/474 (1980)
G. P. Lepage and D. R. Yennie, Cornell University preprint CLNS 81/499 (1981) and references therein.
R. Marshall, XV Rencontre de Moriond, Les Arcs, 1980 and Rutherford Lab. report RL-80-29.
A. Böhm, Proc. of the XXth Int. Conf. on High Energy Physics, Madison (1980) and Aachen report PITHA 80/9 (1980); M. Pohl, XVI Rencontre de Moriond, Les Arcs, 1981 and Aachen report PITHA 81/10.
P. Dittmann and V. Hepp, DESY report 81/030 (1981).
PETRA Proposal (updated version), DESY, Hamburg (February 1976); G.-A. Voss, The 19 GeV e+e− Storage Ring, Internal Report, DESY M79/16 and Phys. Blätter 36, 267 (1980).
CELLO: M. J. Schachter, DESY report 80/128 (1980).
H.-J. Behrends et al., Phys. Lett. 103B, 148 (1981).
JADE collaboration: W. Bartel et al., Phys. Lett. 88B, 171 (1979)
W. Bartel et al., Phys. Lett. 92B, 206 (1980)
W. Bartel et al., Phys. Lett. 99B, 281 (1981).
MARK J Collaboration: D. P. Barber et al., Physics Reports 63, 337 (1980).
D. P. Barber et al., Phys. Rev. Lett. 42, 1110 (1979)
D. P. Barber et al., Phys. Rev. Lett. 43, 1915 (1979)
D. P. Barber et al., Phys. Lett. 95B, 149 (1980).
D. P. Barber et al., Phys. Lett. 99B, 495 (1981). J. P. Revol, M. I. T. thesis, 1981 (unpublished).
PLUTO Collaboration: Ch. Berger et al., Z. Phys. C4, 269 (1980).
Ch. Berger et al., Z. Phys. Cl, 343 (1979)
Ch. Berger et al., Z. Phys. C7, 289 (1981).
Ch. Berger et al., Phys. Lett. 94B, 87 (1980)
Ch. Berger et al., Phys. Lett. 99B, 489 (1981).
TASSO Collaboration: R. Brandelik et al., Phys. Lett. 83B, 261 (1979).
R. Brandelik et al., Phys. Lett. 92B, 199 (1980)
R. Brandelik et al., Phys. Lett. 94B, 259 (1980).
M. L. Perl et al., Phys. Rev. Lett. 35, 1489 (1975).
G. Feldman et al., Phys. Rev. Lett. 38, 117 (1977).
J. Burmester et al., Phys. Lett. 68B, 297 (1977)
J. Burmester et al., Phys. Lett. 68B, 301 (1977).
For a recent review on the τ-lepton, see M. Perl, Ann. Rev. Nucl. Part. Sci 30, 299 (1980) and references therein.
K. W. Robinson and G.-A. Voss, Int. Symposium on Storage Rings, Vol. 8, Paris, 1966.
J. Rossbach, DESY Internal Report M-81/10 (1981); K. Steffen, Internal Note, March 6, 1980.
F. A. Berends, K. J. F. Gaemers and R. Gastmans, Nucl. Phys. B57, 381 (1973).
F. A. Berends, K. J.F. Gaemers and R. Gastmans, Nucl. Phys. B63, 381 (1973)
F. A. Berends, K. J.F. Gaemers and R. Gastmans, Nucl. Phys. B68, 541 (1974).
F. A. Berends and G. J. Komen, Phys. Lett. 63B, 432 (1976).
F. A. Berends and R. Kleiss, Nucl. Phys. B 177, 237 (1981) and private communication.
C. Y. Prescott et al., Phys. Lett. 77B, 347 (1978)
C. Y. Prescott et al., Phys. Lett. 84B, 524 (1979).
S. L. Glashow, Nucl. Phys. 22, 579 (1961).
S. Weinberg, Phys. Rev. Lett. 19, 1264 (1967)
S. Weinberg, Phys. Rev. D5, 1412 (1972).
A. Salam, Proc. 8th Nobel Symp. (Aspenasgaden, 1968), Almquist and Wisell, Stockholm 1968, p. 367.
H. Salecker, Zeits. Naturforsch. 8a, 16 (1953)
H. Salecker, Zeits. Naturforsch. 10a, 349 (1955).
S. D. Drell, Ann. Phys. (N. Y) 4, 75 (1958).
T. D. Lee and G. C. Wick, Phys. Rev.D2, 1033 (1970).
M. Jonker et al., Phys. Lett. 99B, 265 (1981).
Similar results are obtained from an analysis of earlier data by J. E. Kim et al., Rev. of Mod. Phys. 53, 211 (1981).
I. Liede and M. Roos, Phys. Lett.82B, 89 (1979); see also ref. 12 and ref. 32.
J. A.Mc Clure and S. D. Drell, Nuovo Cim. 37, 1638 (1965)
N. M. Kroll, Nuovo Cim. 45A, 65 (1966).
A. Litke, Harvard University thesis 1970 (unpublished).
Mark-J Collab.: D.P. Barber et al., Phys. Rep. 63, 337 (1980)
PLUTO Collab.: Ch. Berger et al., Phys. Lett. 94B, 254 (1980).
JADE Collab., D. Cords, DESY Report 80/92 and Proc. of the XXth Int. Conf. on High Energy Physics, Madison, (1981); MARK J Collab., D. P. Barber et al., Phys. Rev. Lett. 45, 1904 (1980)
PLUTO Collab., Ch. Berger et al., Phys. Lett. 99B, 489 (1981); O. Meyer, University of Wuppertal thesis (unpublished); TASSO Collab., R. Brandelik et al., DESY Report 80/108 (1980).
K. G. Chetyrkin et al., Phys. Lett. 85B, 277 (1979)
M. Dine and J. Sapierstein, Phys. Rev. Lett. 43, 668 (1979)
W. Celmaster and R. Cousalves, Phys. Rev. Lett. 44, 560 (1980).
D. P. Barber et al., Phys. Lett. 89B, 139 (1979)
W. Bartel et al., Phys. Lett. 91B, 142 (1980)
R. Brandelik et. al., Phys. Lett. 94B, 437 (1980)
H. Newman, Proc. XX Int. Conf. on High Energy Physics, Madison (1980), p. 627.
S. Yamada, ibid., p. 616
For recent reviews see P. Söding and G. Wolf, DESY Report 81-013 (1981)
W. Braunschweig, Invited talk at the 1981 Int. Symp. on Lepton and Photon Interactions at High Energies, Bonn, 1981.
D. P. Barber et al., Phys. Rev. Lett. 42, 1113 (1979)
D. P. Barber et al., Phys. Lett. 85B, 463 (1979) and H. Rykaczewski, Thesis, RWTH Aachen, Aachen internal report AC INTERN 81-05, 1981.
F. J. Hasert et al., Phys. Lett. 46B, 121 (1973)
F. J. Hasert et al., Phys. Lett. 46B, 138 (1973).
N. Wright and J.H. Sakurai, Phys. Rev. D22 (1980) 220; E.H. de Groot and D. Schildknecht, Bielefeld preprint, BI-TP 80/08, May 1980.
J. Ellis and M.K. Gaillard, CERN yellow report CERN 76-18, p.21.
More data on the reaction e+e− → μ+μ− have been analysed by JADE, MARK J and TASSO. The new combined asymmetry is Aμμ = (−7.7 ± 2.4) % where −7.8 % is expected. It represents for the first time a statistically significant effect of weak neutral currents in e+e− annihilations. This result has been presented by J. Branson, invited talk at the 1981 Int. Sym. on Lepton and Photon Interactions at High Energies, Bonn, Aug. 1981.
R. Budny, Phys. Lett. 55B, 227 (1975).
D.P. Barber et al., Phys. Lett. 95B, 149 (1980).
H. Faissner, New Phenomena in Lepton-Hadron Physics (1979), ed. D.E. Fries and J. Wess (Plenum Publishing Corp., New York), p. 371.
H. Reithler, Phys. Blätter 35, 630 (1979).
F.W. Bullock, Proc. of Neutrino 79, Bergen 1979, p. 398.
R.H. Heisterberg et al., Phys. Rev. Lett. 44 (1980) 635.
L.W. Mo, Contribution to Neutrino 80, Erice (1980), and private communication H. Faissner and H. Reithler.
Anewresultonelasticν̄μe-scatteringbytheCHARMcollaborationisnotyetincludedinfig.14.M. Jonker et al., Phys. Lett. 105B, 242 (1981).
J.J. Sakurai, Proc. Neutrino-79, Bergen (1979), Vol. 1, p. 267.
For recent reviews on the status of neutral currents see: L.M. Sehgal, Aachen Report PITHA 80/17.
F.W. Büsser, Proc. of the Int. Conf. on Neutrino Physics and Astrophysics, Wailea, Hawaii, 1981 and ref. 15.
P.Q. Hung and J.J. Sakurai, Phys. Lett. 69B, 323 (1977).
D.P. Barber et al., Phys. Rev. Lett. 46, 1663 (1981).
W. Bartel et al., Phys. Lett. 101B, 361 (1981).
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Böhm, A. (1983). Experimental Tests of QED and Electroweak Theories in e+e− Annihilations at PETRA. In: Greiner, W. (eds) Quantum Electrodynamics of Strong Fields. NATO Advanced Study Institutes Series, vol 80. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-2139-0_17
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DOI: https://doi.org/10.1007/978-1-4899-2139-0_17
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