中微子辅助费米子-玻色子跃迁
Neutrino-assisted fermion-boson transitions
摘要：
我们研究费米子-玻色子跃迁。我们的方法是基于狄拉克和Duffin-Kemmer-Petiau方程的$3\times 3$子方程，这些方程之间的联系。证明了在中微子场存在下，自由Dirac方程可以可逆地转化为自旋$0$ Duffin-Kemmer-Petiau方程.我们还证明了在特殊的外场中，当再次假设中微子（Weyl）旋量存在时，Dirac方程可以可逆地转化为自旋- $0$ Duffin-Kemmer-Petiau方程.我们认为这种玻色子-费米子跃迁与π介子衰变的主通道是一致的。
英文摘要：
We study fermion-boson transitions. Our approach is based on the $3\times 3$ subequations of Dirac and Duffin-Kemmer-Petiau equations, which link these equations. We demonstrate that free Dirac equation can be invertibly converted to spin-$0$ Duffin-Kemmer-Petiau equation in presence of a neutrino field. We also show that in special external fields, upon assuming again existence of a neutrino (Weyl) spinor, the Dirac equation can be transformed reversibly to spin-$0$ Duffin-Kemmer-Petiau equation. We argue that such boson-fermions transitions are consistent with the main channel of pion decay.
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