|Message: Neutron dose with three reference physicslist||Not Logged In (login)|
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I calculated the depth dose of 1e-3 MeV neutron by Geant4 (both in version 9.6 and 10.01) with physics lists with HP(“QGSP_BERT_HP”, “QGSP_BIC_HP”), “QGSP_BERT”, “QGSP_BIC”, ”QBBC” and MCNP. I donot understand why the depth dose by QBBC is similar with MCNP, while QGSP_BIC and QGSP_BERT is not. Any suggestions will be appreciated.
Thanks and best regards! Geng
Attachment is the depth dose distribution in a water phantom with a 1e-3 MeV point neutron beam.