Symplectic symmetry of the neutrino mass and the seesaw mechanism
Symplectic symmetry of the neutrino mass and the seesaw mechanism
复制标题
中微子质量的辛对称性和跷跷板机制
DOI:
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
N. Ozturk
中科院分区:
文献类型:
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作者:
A. Balantekin;N. Ozturk
We investigate the algebraic structure of the most general neutrino mass Hamiltonian and place the seesaw mechanism in an algebraic framework. We show that this Hamiltonian can be written in terms of the generators of an Sp(4) algebra. The Pauli-G"ursey transformation is an SU(2) rotation which is embedded in this Sp(4) group. This SU(2) also generates the seesaw mechanism.