Quantum creation of a universe with nontrivial topology
Quantum creation of a universe with nontrivial topology
复制标题
具有非平凡拓扑的宇宙的量子创造
DOI:
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发表时间:
1984
期刊:
影响因子:
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通讯作者:
A. A. Starobinskii
中科院分区:
文献类型:
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作者:
Y. Zel’dovich;A. A. Starobinskii
Quantum creation of a universe with flat comoving 3-space is possible in nontrivial topology. For 3-torus topology, the relative probability of quantum birth of a spatially flat, isotropic world having finite 3-volume during the de Sitter (inflationary) stage is calculated, allowing for the vacuum energy-momentum tensor of massless quantum fields that will result from the nontriviality of the topology.