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arXiv · 2306.15311

The Effect of Ultrastrong Magnetic Fields on Laser-Produced Gamma-Ray Flashes

Prokopis Hadjisolomou·Rashid Shaisultanov·Tae Moon Jeong·Petr Valenta·Sergey Vladimirovich Bulanov
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Abstract

Laser produced $gamma$-photons can make an important impact on applied and fundamental physics that require high $gamma$-photon yield and strong collimation. We propose addition of a constant magnetic field to the laser-solid interaction to obtain the aforementioned desired $gamma$-photon properties. The $gamma$-ray flash spatial and spectral characteristics are obtained via quantum electrodynamics particle-in-cell simulations. When the constant magnetic field aligns with the laser magnetic field then the $gamma$-ray emission is significantly enhanced. Moreover, the $gamma$a-photon spatial distribution becomes collimated, approximately in the form of a disk.

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Prokopis Hadjisolomou, Rashid Shaisultanov, Tae Moon Jeong, Petr Valenta, Sergey Vladimirovich Bulanov. 2023-06-27. The Effect of Ultrastrong Magnetic Fields on Laser-Produced Gamma-Ray Flashes. https://doi.org/10.1103/physrevresearch.5.043153

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