European Organisation for Nuclear Research

نویسنده

  • M. Anselmino
چکیده

Some data on the ratio of vector to vector + pseudoscalar mesons, V/(V + P ), and the probability of helicity zero vector states, ρ00(V ), are now available from LEP. A possible relation between these two quantities and their interpretation in terms of polarized fragmentation functions are discussed; numerical estimates are given for the relative occupancies of K and K, D and D, B and B states. Submitted to Phys. Lett. B

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تاریخ انتشار 1997