Theoretical physics employs mathematical models and abstractions of physics in an attempt to explain natural phenomena. This book presents and discusses current research in the study of theoretical physics, including interfaces in nanometric dielectrics; thermodynamics of liquid metals; fractional oscillators; superconducting state parameters of Be-Zr glassy alloys and 3d-transition metal binary alloys.

Presents research in the field of theoretical physics and non-linear optics. This title includes topics such as: quantum field theory; higher dimensional model spaces and defects; non-linear refractive index theory; and, quark-pion coupling constant and ground-state baryon masses.