16–21 Aug 2026
Daejeon Convention Center
Asia/Seoul timezone

Nonlinear Plasma Wakefield Perturbation using Square Gaussian Beam in Uniform Plasma Distribution

Not scheduled
2h
Daejeon Convention Center

Daejeon Convention Center

107 Expo-ro, Yuseong-gu, Daejeon (34125) South Korea
Poster Presentation MC1.A04 Plasma and wakefield acceleration Poster Session

Speaker

Gangtak Nanpon (Joseph Sarwuan Tarka University Makurdi)

Description

Nonlinear plasma wakefield excitation by an ultra-relativistic square Gaussian beam is simulated using FBPIC code. The beam interaction with the background plasma electrons revealed blowout cavity formation. As the beam propagates further into the plasma, blowout cavity elongation along the beam propagation direction was observed. The corresponding electromagnetic field components excited within the plasma wake generated at different iteration stages showed impressive field magnitude. The magnitude of the longitudinal electric field gradients at two different iteration stages is observed to be in excess of and several scale levels respectively. Also, the azimuthal magnetic field components are observed in excess of and levels. The radial electric field and net focusing field components were also assessed as well.

Funding Agency

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Author

Gangtak Nanpon (Joseph Sarwuan Tarka University Makurdi)

Co-authors

Prof. Alexander N. Amah (Joseph Sarwuan Tarka University Makurdi) Prof. Echi Idugba Mathias (Joseph Sarwuan Tarka University Makurdi) Prof. Onoja A. D. (Joseph Sarwuan Tarka University Makurdi)

Presentation materials

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