The temperature effect on ground state binding energy of a strong-coupling magnetopolaron in an asymmetrical Gaussian potential quantum well

This paper utilized the methods of linear combination and unitary transformation to evaluate the vibrational frequency (VF) and ground state binding energy (GSBE) of a strong-coupling magnetopolaron in an asymmetrical Gaussian potential quantum well (AGPQW), and the effects of the temperature on these physical quantities were studied through quantum statistical theory. The changes of the VF and GSBE versus temperature and cyclotron frequency (CF) in a magnetic field were discussed. The numerical calculations revealed that with the increase of temperature, the VF and GSBE also increased. Meanwhile, the numerical results show that the VF increases with the increase of the CF. However, the GSBE versus the CF has different changing properties.

The ground state energy of the polaron: An asymmetrical semi-exponential polar slab

In this work, the influence of the temperature (T) and RbCl asymmetrical semi-exponential confinement potential on intermediate coupling polaron in a polar slab was studied by applying the Lee-Low-Pines (LLP) unitary transformation and linear combination operation methods, based on the quantum statistical theory. We have derived the ground state energy (E0) and the mean phonon number (N). According to the obtained results, E0 increases with increasing T and parameter [Formula: see text], whereas it is a decaying function with raising parameter U0.

Phase transitions in the extended particle systems, Hagedorn temperature and fractal dimension of space, as a confinement phase transition order parameter

We consider a formal definition of New physics, fundamental constants of physics, formulation of the quantum statistical theory including extra integrals, monopole mechanism for hadronization in QCD, finite approximation of the zeta-function and fermion factorization of the bosonic statistical sum.