Quantum correlations in the optical characteristics of low-temperature
![H\downarrow](/img/latex/ef/ef264f170e938bb42651b12f0c259f12-v2.png)
and
![D\downarrow](/img/latex/75/7591ce9b2473595eed80d95bb8103bd7-v2.png)
gases
Kagan Yu., Svistunov B. V., Shlyapnikov G. V.
Nonlocal quantum correlations should be manifested in the optical characteristics of low-temperature gases of spin-polarized hydrogen (Hi) and deuterium (Di). Temperatures T~ 0.1 K, which have already been achieved experimentally and at which the gas remains a Boltzmann gas, would be sufficient.