DOAJ Open Access 2020

Covariant Hamiltonian approach for time-dependent potentials applied to a pill-box cavity

E. Laface B. T. Folsom

Abstrak

The typical treatment of time-dependent potentials, such as those used for radio frequency cavities, is to average a potential’s time component through the interval that a reference particle spends in the cavity. Such an approach, using the so-called transit-time factor, uses time as the independent variable in the Hamiltonian. In this paper, we instead propose a fully covariant Hamiltonian to treat a potential’s time component like any other space component. We show how to calculate the dynamics of particles in a pill-box cavity using an explicit symplectic integrator. Finally, we compare the results with the simulator tracewin.

Penulis (2)

E

E. Laface

B

B. T. Folsom

Format Sitasi

Laface, E., Folsom, B.T. (2020). Covariant Hamiltonian approach for time-dependent potentials applied to a pill-box cavity. https://doi.org/10.1103/PhysRevAccelBeams.23.104001

Akses Cepat

Informasi Jurnal
Tahun Terbit
2020
Sumber Database
DOAJ
DOI
10.1103/PhysRevAccelBeams.23.104001
Akses
Open Access ✓