Spin and charge fluctuations in solid solutions of titanium substitution by iron group metals

Topological electronic transitions from omega- to alpha-phase and alpha- beta-phase that occur with an increase in the concentration of substitution atoms solid solutions titanium iron group metals are considered. It is found due difference potentials Hubbard repulsion atoms, as well temperature Bose excitations, spin charge fluctuations electron density topological alpha phase. Accounting for makes it possible describe entropy phases alloys under consideration at different temperatures. The amplification increasing shifts chemical potential beyond area spectrum, thereby suppressing phase inducing transition beta Using example calculations temperatures, a diagram their structural constructed, which consistent available experimental data. Keywords: solutions, transitions, fluctuations, entropy, phases.