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gr-qc2023
Scalar Product for a Version of Minisuperspace Model with Grassmann Variables
Sergey L. Cherkas, Vladimir L. Kalashnikov
Grassmann variables are used to formally transform a system with constraints into an unconstrained system. As a result, the Schrödinger equation arises instead of the Wheeler-DeWit…
gr-qc2023
Rotational Curves of the Milky Way Galaxy and Andromeda Galaxy in Light of Vacuum Polarization around Eicheon
Sergey L. Cherkas, Vladimir L. Kalashnikov
Eicheon properties are discussed. It is shown that the eicheon surface allows setting a boundary condition for the vacuum polarization and obtaining a solution describing the dark…