Quantum birth of a rotating universe (Q2457717)

In the framework of general relativity, a nonstationary cosmological model with a Bianchi type IX metric is built. The sources of gravity in this model are a comoving anisotropic fluid and a non-comoving perfect fluid. Quantum birth of such a universe is studied. For this model, the Wheeler-DeWitt equation is derived, the corresponding tunneling coefficient is calculated and the probabilities of birth of rotating and non-rotating universes are compared.