Spectra and absolute yield of charged particles arising due to a fusion reaction under laser initiation

Analytical results are obtained for spectra and absolute y dls of charged products escaping laser plasma while the fusion. The products make it possible to diagnose such parameters of plasma core as density, dimension and temperature. A target made of CD2 and two possible states of plasma are considered: a compressed core of cold plasma and a compressed core of hot plasma. The action of Coulomb forces between escaping particles and a charge remaining in the core has not been taken into account in the analytical expressions obtained for spectra of secondary and primary protons. In the formulas the temperature, density and radius of the target core correspond to parameters of the plasma core at the moment of maximum compression. The diagnostic method may be applied at the electron temperature below 50 keV, when it is possible not to consider deceleration of charged particles on plasma ions