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arXiv 1208.0191hep-phgr-qc
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早期宇宙学中的李-威克热力学效应

Effect of Lee-Wick thermodynamics in the cosmology of the early universe

Kaushik Bhattacharya, Suratna Das

摘要:

李-威克理论要求标准模型(SM)粒子有不寻常的李-威克(LW)伙伴。奇异场的激发在Hilbert空间中可能具有不定范数。在本演讲中,将讨论玩具LW(其中每个正常粒子只有一个LW伙伴,标准无质量规范场不出现在正常粒子谱中,因为它们的LW伙伴有可能产生负能量密度)以及现实LW宇宙(其中不存在上述限制)的热力学结果。

英文摘要:

The Lee-Wick theories require unusual Lee-Wick (LW) partners to the standard model (SM) particles. The excitations of the unusual fields may have indefinite norms in the Hilbert space. In the present talk the thermodynamic results of a toy LW (where each normal particle has only one LW partner and the standard massless gauge fields do not appear in the normal particle spectrum as their LW partners has the potential to produce negative energy density) as well as a realistic LW universe (where the above restrictions are not present) will be discussed.

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