Particle creation in some LRS Bianchi I models
نویسندگان
چکیده
In this work we consider particle creation by the expansion of universe, using two Bianchi type I anisotropic models. The particles studied are spin 0 and 1/2. cosmological models have rotational symmetry, which allows us to solve exactly equations motion. number density created is calculated with method Bogolubov transformations.
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ژورنال
عنوان ژورنال: General Relativity and Gravitation
سال: 2021
ISSN: ['0001-7701', '1572-9532']
DOI: https://doi.org/10.1007/s10714-021-02828-w