Abstract:
We use number-theoretical methods to study the problem of particle Bose-condensation to zero energy. The parastatistical correction to the Bose–Einstein distribution establishes a relation between the quantum mechanical and statistical definitions of the Bose gas and permits correctly defining the condensation point as a gap in the spectrum in the one-dimensional case, proving the existence of the Bose condensate in the two-dimensional case, and treating the negative pressure in the classical theory of liquids as the pressure of nanopores (holes).
Keywords:two-dimensional Bose condensate, $\lambda$-point in Bose gas, two-liquid Thiess–Landau model, new classical ideal gas, fractional number of degrees of freedom, holes in incompressible liquid, negative pressure, gas mixture, Kay's rule.