,Origin of the Negative Pressure for Relativistic Boson Condensate

来源 :中国物理快报（英文版） | 被引量 : 0次 | 上传用户：daijiangduck

【摘要】

：

We study the physical origin of the negative pressure for quantum scalar fields in inflationary models. The vacuum state and other quantum coherent states are e

【作者】

：

ZHANG Yang

【机构】

：

Astrophysics Center, University of Science and Technology of China, National Astronomical Observator

【出处】

：

中国物理快报（英文版）

【发表日期】

：

2000年1期

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We study the physical origin of the negative pressure for quantum scalar fields in inflationary models. The vacuum state and other quantum coherent states are explicitly constructed for the charged and uncharged relativistic boson condensates, in which the pressure takes negative values.

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