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Study of the δ − → π + π − π − Decay Mode
Author(s) -
Upadhyay P. N.
Publication year - 1978
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.19784900603
Subject(s) - physics , parity (physics) , nuclear physics , atomic physics , angular momentum , particle decay , nuclear reaction , elementary particle , quantum mechanics
No enhancement in δ − → π + π − π − decay mode appeared at mass 962 MeV or at 996 MeV produced in π − p → δ − p interaction near its production threshold in a missing mass counter experiment. This finding fully supports the fact that the δ − → π + π − π − decay mode is not allowed by the conservations of the angular momentum and the parity.