activity
19992023
most citedMassless states and negative mass states of the coupled electron-positron system with completely symmetric representation of the particles

6 citations · 15 across the 17 of their papers we have counts for

collaborators

17 papers

physics.gen-ph2023★ 1 cited

Relativistic-kinematic approach to the hydrogen atom. A possible family of two-particle optically-inactive bound states

A. I. Agafonov

The invariant mass of free particles is used to derive a bound-state equation for the hydrogen atom at rest. This equation has the well-known solutions for the single-particle stat…

hep-ph2023

The electron-proton bound state in the continuum with the positive binding energy of 1.531 of the electron mass

A. I. Agafonov

In the bound states in the continuum (BIC) the binding energy is positive, and the mass of a composite particle is greater than the total mass of its constituents. In this work the…

hep-ph2022

Resonance enhancement of the electromagnetic interaction between two charged particles in the bound state in the continuum

A. I. Agafonov

In bound states in the continuum (BIC) the mass of a composite particle is greater than the total mass of its constituents. Using the ladder Bethe-Salpeter equation, the BIC state…

hep-ph2020

A massive composite fermion from the three electron-like leptons in the bound state in the continuum

A. I. Agafonov

In the bound state in continuum (BIC) the mass of a composite particle is greater than the total mass of its constituent particles. The BIC states that are stable due to confinemen…

physics.atom-ph2018★ 3 cited

Hydrogen energy-levels shifts induced by the atom motion. Crossover from the Lamb shifts to the motion-induced shifts

A. I. Agafonov

When the hydrogen atom moves, the proton current generates a magnetic field which interacts with the hydrogen electron. A simple analyze shows that this interaction between the hyd…

hep-ph2017

Massless composite bosons formed by the coupled electron-positron pairs, and two-photon angular correlations in the colliding beam reaction with emission of the massless boson

A. I. Agafonov

The approach in which the electron and positron are treated as ordinary, different particles, each being characterized by the complete set of the Dirac plane waves, is examined. Th…

physics.gen-ph2016★ 6 cited

Massless states and negative mass states of the coupled electron-positron system with completely symmetric representation of the particles

A. I. Agafonov

We argue that the free electron and positron can be considered as different, independent particles, each of which is characterized by the complete set of the Dirac plane waves. Thi…

cond-mat.supr-con2015

Phonon residual resistance of pure crystals

A. I. Agafonov

Using the Boltzmann transport equation, we study phonon residual resistance of perfect metallic crystals of a finite thickness along which a weak constant electric field is…

cond-mat.supr-con2014

On the possibility of neutron spectroscopy of microwave currents in thin superconducting films

Alexander Agafonov

The inelastic magnetic scattering of neutrons from thin superconducting films irradiated with microwave radiations, is analyzed. This process is due to the interaction of the magne…

cond-mat.supr-con2014★ 1 cited

Finding the boson-number distributions in superconductors from photon spectra emitted by supercurrent-carrying rings irradiated with far IR fields

Alexander Agafonov

A theory of the IR-field-induced single-photon generation by the narrow thin-film superconducting rings made of the isotropic s-wave pairing type-II superconductors is presented. I…

cond-mat.supr-con2013★ 1 cited

Manifestation of the magnetic moments of Cooper pairs in low-temperature properties of superconducting thin-film rings

A. I. Agafonov

Experimental determination of the magnetic moment of the Cooper pairs can shed light on the pairing symmetry in cuprates. We argue that the intrinsic magnetic moments of the Cooper…

cond-mat.supr-con2012

Time-dependent photon generation by superconducting thin-film rings irradiated by coherent microwave fields

Alexander Agafonov

When a thin-film ring with supercurrent is irradiated by coherent microwave field, the field induces coherent oscillations of all the Cooper pairs involved in the supercurrent. The…

cond-mat.supr-con2011

Two-photon emission from thin superconducting rings irradiated by coherent microwave fields

A. I. Agafonov

Superconducting current instability in thin rings, irradiated by a coherent microwave electromagnetic field, is studied. On the regular circular motion of the Cooper pairs in the s…

cond-mat.supr-con2011★ 2 cited

Electromagnetic-field-induced decay of currents in thin-film superconducting rings with photons emission

A. I. Agafonov

It is shown that currents in thin-film superconducting rings irradiated by coherent microwave fields, can discretely decay with photons emission. These quantized jumps of the super…

cond-mat.supr-con2010★ 1 cited

Inelastic scattering of neutrons by superconducting rings

A. I. Agafonov

The differential cross section for the inelastic magnetic scattering of neutrons by superconducting rings is derived theoretically taking account of the interaction of the neutron…

hep-th2007

Massless Wave States of Two-Fermion Systems

A. I. Agafonov

It is known that in the ladder approximation the relativistic two-fermion bound-state equation of Bethe and Salpeter has solutions corresponding to the binding energy equal to the…

math-ph1999

Relativistic bound-state equations for two-fermion systems

A. I. Agafonov, E. A. Manykin

We point out that the free single-fermion propagator which is used in the QFT equations for two-fermion systems, has a bosonic structure, transforms to the single-boson propagator…