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arXiv 2005.02219hep-ph
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对“振荡中微子态能普适地表述吗?''

Comment on the Comment on the paper "Can oscillating neutrino states be formulated universally?''

Anca Tureanu

摘要:

最近,我们的工作有关的定义振荡中微子态的Eur。Phys. J. C 80:68(2020),arxiv:1902.01232 [hep-ph]已在arXiv:2004.04739 [hep-ph]中进行了评论。在这份说明中,我们表明,与评论中的要求相反,我们的上述工作不能在评论中描述的所谓风味Fock空间方法的方案中重现。此外,我们明确地证明了味Fock空间不能存在于一个模型与大量的混合中微子。如果味福克空间方案是可行的,它必然会导致,作为科尔曼定理的结果,混合中微子场的哈密顿量的味数不变性,而哈密顿量是由建设味数违反。这是荒谬的。

英文摘要:

Recently, our work regarding the definition of oscillating neutrino states in Eur. Phys. J. C 80: 68 (2020), arxiv:1902.01232 [hep-ph] has been commented upon in arXiv:2004.04739 [hep-ph]. In this note we show that, contrary to the claim in the comment, our above-mentioned work cannot be reproduced in the scheme of the so-called flavour Fock space approach described in the comment. Moreover, we prove explicitly that a flavour Fock space cannot exist in a model with massive mixed neutrinos. If the flavour Fock space scheme were viable, it would necessarily lead, as a consequence of Coleman's theorem, to the flavour number invariance of the Hamiltonian of mixed neutrino fields, while the Hamiltonian is by construction flavour number violating. Quod est absurdum.

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