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Laser-generated γ-photon beam interaction with high-Z target

Result description

It is known that high-power laser pulse interaction with solid targets can result in high-power γ-ray flash emission [1-3]. We used the γ-ray flash obtained from PIC (EPOCH) simulation [4] of single-cycle tightly 3 focused laser pulse, reproducing the λ regime [5], irradiating the solid target as a source particles for MC (FLUKA) simulation [6-7] of their interactions with solid matter. MC simulation provides feedback regarding the optimal γ-photons spectrum required for particular purpose. The lead was chosen as the target material owing to the high cross section of giant dipole resonance and pair production.

Keywords

gamma Ray Flashgamma Ray Interaction with High Z Targetphoto-nuclear reactionselectron-positron Pair generation

The result's identifiers

Alternative languages

  • Result language

    angličtina

  • Original language name

    Laser-generated γ-photon beam interaction with high-Z target

  • Original language description

    It is known that high-power laser pulse interaction with solid targets can result in high-power γ-ray flash emission [1-3]. We used the γ-ray flash obtained from PIC (EPOCH) simulation [4] of single-cycle tightly 3 focused laser pulse, reproducing the λ regime [5], irradiating the solid target as a source particles for MC (FLUKA) simulation [6-7] of their interactions with solid matter. MC simulation provides feedback regarding the optimal γ-photons spectrum required for particular purpose. The lead was chosen as the target material owing to the high cross section of giant dipole resonance and pair production.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

  • OECD FORD branch

    10305 - Fluids and plasma physics (including surface physics)

Result continuities

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů