We study the St¨ uckelberg equation for a relativistic particle with two spin states S= 1 and
S= 0 in the presence of an external uniform magnetic field. The particle is described by an …

The system of 10 radial equations, derived from the Duffin–Kemmer–Petiau equation for a
spin 1 particle in the external Coulomb field, is studied. With the use of the space reflection …

In this paper, we study the Dirac equation in the background of Minkowski space-time on a
light cone. With coupling of the radial equations, they are reduced to two different second …

The quantum mechanical problem for a relativistic spin 1 particle is studied. With the use of
the space reflection operator, the radial system of ten equations is splitted into independent …

In the paper, the well-known quantum mechanical problem of a spin 1/2 particle in external
Coulomb potential, reduced to a system of two first-order differential equations, is studied …

Methods for solving the differential equation describing the wave functions of a polarizable
particle in the Coulomb potential are discussed. Relations between the coefficients under …

Система уравнений для электромагнитного поля в пространстве Лобачевского
преобразована в уравнение, совпадающее по форме с одномерным уравнением …

We study the problem of vector particles with electric quadrupole moment in presence of an
external Coulomb eld. Startingwith the relativistic Du n-Kemmer theory, we search for …

Исследуется векторная частица с аномальным магнитным моментом во внешнем
кулоновском поле. После разделения переменных найдены две радиальные системы …

После создания общей теории относительности геометрические методы являются
неотъемлемой частью аппарата теоретической физики. Описание физических явлений …