CERN Accelerating science

Article
Title The antiproton depth–dose curve measured with alanine detectors
Author(s) Bassler, Niels (Aarhus U., University hospital ; Deutsches Krebsforsch., Heidelberg) ; Hansen, Johnny W (Vejle Hospital, Denmark) ; Palmans, Hugo (Teddington, Natl. Phys. Lab) ; Holzscheiter, Michael H (UNM, Albuquerque) ; Kovacevic, Sandra (Montenegro U.)
Collaboration AD-4/ACE Collaboration
Publication 2008
Number of pages 7
In: Nucl. Instrum. Methods Phys. Res., B 266 (2008) 929-936
DOI 10.1016/j.nimb.2008.01.067
Subject category Nuclear Physics - Experiment
Accelerator/Facility, Experiment CERN AD ; ACE AD-4
Abstract n this paper we report on the measurement of the antiproton depth–dose curve, with alanine detectors. The results are compared with simulations using the particle energy spectrum calculated by FLUKA, and using the track structure model of Hansen and Olsen for conversion of calculated dose into response. A good agreement is observed between the measured and calculated relative effectiveness although an underestimation of the measured values beyond the Bragg-peak remains unexplained. The model prediction of response of alanine towards heavy charged particles encourages future use of the alanine detectors for dosimetry of mixed radiation fields.



 Записът е създаден на 2015-08-20, последна промяна на 2015-09-08