activity
19952026
most citedRelativistic instant-form approach to the structure of two-body composite systems

53 citations · 472 across the 30 of their papers we have counts for

collaborators

30 papers

hep-ph2026

Double integral representation in the invariant masses of a composite system and nonperturbative calculation of the asymptotics of light-meson electromagnetic form factors

A. F. Krutov, E. V. Razueva, V. E. Troitsky

We obtain nonperturbative asymptotic expansions of the electromagnetic form factors of the pi and rho mesons at large spacelike momentum transfer, Q^2->\infty. The calculation is b…

hep-ph2023★ 7 cited

Pion gravitational form factors at large momentum transfer in the instant-form relativistic impulse approximation approach

A. F. Krutov, V. E. Troitsky

We extend our relativistic theory of gravitational structure of composite hadrons to obtain the pion gravitational form factors at large momentum transfers. The approach was used i…

hep-ph2022★ 15 cited

Relativistic composite-particle theory of the gravitational form factors of pion: quantitative results

A. F. Krutov, V. E. Troitsky

We use a version of the instant-form relativistic quantum mechanics of composite systems to obtain the gravitational form factors of the pion in a common approach to its electrowea…

hep-ph2020★ 24 cited

Pion gravitational form factors in a relativistic theory of composite particles

A. F. Krutov, V. E. Troitsky

We extend our relativistic theory of electroweak properties of composite systems to describe simultaneously the gravitational form factors of hadrons. The approach is based on a ve…

hep-ph2018★ 2 cited

Quadrupole moments of spin-1 systems: the rho meson, the S-wave deuteron and some general constraints

A. F. Krutov, V. E. Troitsky

We costruct the relativistic operator of the quadrupole moment of two-particle composite spin one systems with zero orbital moment of the relative motion and derive explicit analyt…

hep-ph2018★ 26 cited

Magnetic moment of the rho meson in instant-form relativistic quantum mechanics

A. F. Krutov, R. G. Polezhaev, V. E. Troitsky

We derive an explicit analytical expression for the magnetic dipole moment of the rho meson, mu_rho, in a relativistic constituent-quark model. We adopt our relativistic approach t…