Isentropic compression of condensed hydrogen up to megabar pressure

The paper describes a device for isentropic compression of frozen gases by pressure of the ultra-high magnetic field generated by the cascade magnetocumulative generator MC-1 (MC-1 EMG). The paper provides test data on isentropic compression of solid hydrogen up to ∼ 3 Mbar. Brief description of a technique for the test data analysis is provided as well as the comparison between this data and the computation.