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Wide angle electron-positron bremsstrahlung at adone a new limit for the existence of a heavy electron

  • C. Bacci*
  • , G. Parisi
  • , G. Penso
  • , G. Salvini
  • , B. Stella
  • , R. Baldini Celio
  • , G. Capon
  • , C. Mencuccini
  • , G. P. Murtas
  • , M. Spinetti
  • , A. Zallo
  • *Corresponding author for this work
  • University of Rome La Sapienza
  • National Institute for Nuclear Physics

Research output: Contribution to journalArticlepeer-review

Abstract

The cross section for the reaction e++e-→e++e-+γ has been measured at the Adone storage ring. The results in agreement with the QED predictions, establish a new limit for the mass and the coupling constant e*eγ of a heavy electron e*.

Original languageEnglish
Pages (from-to)530-532
Number of pages3
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume44
Issue number6
DOIs
StatePublished - 11 Jun 1973
Externally publishedYes

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