Home
For authors
Submission status

Current
Archive
Archive (English)
   Volumes 41-62
   Volumes 1-20
   Volumes 21-40
      Volume 40
      Volume 39
      Volume 38
      Volume 37
      Volume 36
      Volume 35
      Volume 34
      Volume 33
      Volume 32
      Volume 31
      Volume 30
      Volume 29
      Volume 28
      Volume 27
      Volume 26
      Volume 25
      Volume 24
      Volume 23
      Volume 22
      Volume 21
Search
VOLUME 22 (1975) | ISSUE 2 | PAGE 123
A possible mechanism for the Δ T=1/2 rule in nonleptonic decays of strange particles
It is shown that allowance for strong interactions introduces into the effective weak-interaction Hamiltonian new terms that contain both leftand right-helical particles. Estimates in the simple quark model show that the contribution of these terms to the amplitudes of the Κ—>2π and Κ—>3π decays can dominate and lead to the ΔΓ= 1/2 rule. In this case, there are no grounds for expecting an enhancement of nonleptonic decays of charmed particles over their leptonic decays.