MARS14 simulation of Fermilab 120-GeV beam dumps

Mokhov, Nikolai V.

Fermi National Accelerator Laboratory

关键词: 99 General And Miscellaneous//Mathematics, Computing, And Information Science;    Beam Dumps;    43 Particle Accelerators;    Mesons;    Targets;   

DOI  :  10.2172/809659
RP-ID  :  FERMILAB-TM-2206
RP-ID  :  AC02-76CH03000
RP-ID  :  809659

美国|英语

来源: UNT Digital Library

【 摘 要 】

To estimate groundwater activation around the Fermilab Switchyard, Meson Target Train and M03 Meson beam dumps at 120 GeV, express MARS14 [1] simulations have been performed. A proton beam RMS spot size is {sigma}{sub x}={sigma}{sub y}=1 cm in the first two cases, while {sigma}{sub x}={sigma}{sub y}=2 cm for M03. Calculated are star density distributions (above 50 MeV) normalized per one incident proton. The configurations proposed by Chuck Brown have been implemented into the MARS code.