Giant Dipole Multi-Resonances Excited by High-Frequency Laser Pulses

The worldwide advent of new laser facilities makes possible the investigation nuclear response to a very strong electromagnetic field. In this paper, we inquire on excitation one most conspicuous collective excitations, giant dipole resonance, within hydrodynamical model for proton-neutron fluid mixture placed in Skyrme mean-field and interacting with an external ultra-strong variables approach are: proton neutron displacement (velocity) fields, density fluctuations, fluctuations electric field due coupling dynamical distortions baryonic system (electro-magneto-hydrodynamical effect). We point out occurrence multiresonance structure absorption cross-section.