Comment on" On the implementation of CVC in weak charged-current proton-neutron transitions" by C. Giunti, arXiv: 1602.00215 [hep-ph]

AN Ivanov - arXiv preprint arXiv:1705.09573, 2017 - arxiv.org
AN Ivanov
arXiv preprint arXiv:1705.09573, 2017arxiv.org
We show that the term maintaining conservation of the charged vector current for the
transitions" neutron<-> proton" even for different masses of the neutron and proton (see T.
Leitner et al., Phys. Rev. C {\bf 73}, 065502 (2006) and AM Ankowski, arXiv: 1601.06169
[hep-ph]) is related to the first class current contribution but not to the second class one as
has been pointed out by C. Giunti, arXiv: 1602.00215 [hep-ph].
We show that the term maintaining conservation of the charged vector current for the transitions "neutron <-> proton" even for different masses of the neutron and proton (see T. Leitner et al., Phys. Rev. C {\bf 73}, 065502 (2006) and A. M. Ankowski, arXiv:1601.06169 [hep-ph]) is related to the first class current contribution but not to the second class one as has been pointed out by C. Giunti, arXiv: 1602.00215 [hep-ph].
arxiv.org