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arXiv 0904.4450hep-ph
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辐射反跷跷板:中微子质量可验证的新机制

Radiative Inverse Seesaw: Verifiable New Mechanism of Neutrino Mass

Ernest Ma

摘要:

如果中微子质量是由正则跷跷板机制单独决定的,即m_nu = -m_D^2/m_N,那么在TeV的能量尺度上,它既不能被证明也不能被证伪。本文提出了一种新的中微子质量的可验证机制,即在TeV尺度下,利用“逆”跷跷板,使m_nu = m_D^2 <$_L/m_N^2,其中<$_L是一个双环效应。暗物质候选者也会自然出现。

英文摘要:

If the canonical seesaw mechanism alone is responsible for neutrino mass, i.e. m_nu = -m_D^2/m_N, it can neither be proved nor disproved at the TeV energy scale. A new verifiable mechanism of neutrino mass is proposed, using the "inverse" seesaw, with new physics at the TeV scale, such that m_nu = m_D^2 epsilon_L/m_N^2, where epsilon_L is a two-loop effect. Dark-matter candidates also appear naturally.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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