The effect of spin oscillation of relativistic particles passing through substance and the possibility of constituent quark rescattering observation at -hyperon-proton collision

Abstract

For the Ω --hyperon passing through matter the phenomena of spin rotation and oscillation has investigated quantitatively. Connection of these phenomena with constituent quark rescattering has been determined. It allows one to investigate quark rescattering directly without background of a single scattering.

Spin rotation and oscillation of high energy particles in storage ring

“…This property unites the quasioptical phenomena discovered in [1][2][3][4][5][6][7][8] for interaction of spin-particles in matter with nuclei with the phenomena existing in light optics. However, attention should be drawn to the fact that whereas the photon spin is equal to unity, the particle (atom, nucleus) spin may take on different values.…”

“…In [1][2][3][4][5][6][7][8] a wide range of phenom-ena similar to the effects of light polarization plane rotation and birefringence was shown to exist for particles other than photons. In particular it has been shown that as particles (neutrons, protons, neutrinos, etc.)…”

Phenomenon of a deuteron (Ω− hyperon) spin oscillation and rotation as a method of the N-N (quark-quark) scattering amplitude investigationhyperon) spin oscillation and rotation as a method of the N-N (quark-quark) scattering amplitude investigation

“…For the particles with spin S _> 1 the spin oscillation and rotation exist even in unpolarized targets and its value does not decrease with particle energy grows [1,2,3] at high energies.…”

“…Analysis by the frame of the Glauber multiscattering theory [2,3] shows that T2 is determined by rescattering of colliding particle constituents only i.e. the first term of Glauber series (single scattering) does not contribute to T2.…”

“…the first term of Glauber series (single scattering) does not contribute to T2. So, one has the unique possibility to observe nucleon rescattering in deuteron-proton collision and constituent quarks rescattering in fl--hyperon proton collision [2,3]. There exist two different contributions to the T2 term.…”