Monte Carlo investigation of electron beam output factors versus size of square cutout.

@article{Zhang1999MonteCI,
  title={Monte Carlo investigation of electron beam output factors versus size of square cutout.},
  author={Guanghua G. Zhang and David W O Rogers and Joanna E Cygler and Thomas Rock Mackie},
  journal={Medical physics},
  year={1999},
  volume={26 5},
  pages={743-50}
}
A major task in commissioning an electron accelerator is to measure relative output factors versus cutout size (i.e., cutout factors) for various electron beam energies and applicator sizes. We use the BEAM Monte Carlo code [Med Phys. 22, 503-524 (1995)] to stimulate clinical electron beams and to calculate the relative output factors for square cutouts. Calculations are performed for a Siemens MD2 linear accelerator with beam energies, 6, 9, 11, and 13 MeV. The calculated cutout factors for… CONTINUE READING

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