We explore the non-commutative (NC) effects on the energy spectrum of a two-dimensional
hydrogen atom. We consider a confined particle in a central potential and study the modified …

In this work, the Aharonov–Casher (AC) phase is calculated for spin-1 particles in a non-
commutative space. The AC phase has previously been calculated from the Dirac equation …

We consider electrodynamics on a noncommutative spacetime using the enveloping
algebra approach and perform a nonrelativistic expansion of the effective action. We obtain …

In this paper we consider a simple non-relativistic quantum system for a particle confined
inside a pseudo-harmonic oscillator potential in the non-commutative space. We study the …

In this paper we present a new, elementary derivation of non-relativistic spin using
exclusively real algebraic methods. To do this, we formulate a novel method to decompose …

Inspired by a recent work that proposes using coherent states to evaluate the Feynman
kernel in noncommutative space, we provide an independent formulation of the path-integral …

In physics, spin is often seen exclusively through the lens of its phenomenological character:
as an intrinsic form of angular momentum. However, there is mounting evidence that spin …

It is shown that exciton swapping between two graphene sheets may occur under specific
conditions. A magnetically tunable optical filter is described to demonstrate this new effect …

The description of spin in modern physics is multifaceted, and links together a broad variety
of physical concepts, including angular momentum, spinors, quantum mechanics, and …

The hydrogen atom was considered in space with spin noncommutativity of coordinates.
Corrections to the energy levels with a nonzero orbital quantum number were calculated …