Hi Celestine,
how many histories did you run to get this output?
The statistical error in depends on the number of primaries
and of histories, according to the formula shown at pag. 42
in this lecture:
https://indico.cern.ch/event/694979/contributions/2927088/attachments/1657637/2654305/Fundamentals_of_MC_simulations_of_radiation_transport_2018.pdf
Andrea
Il 27/09/2019 20:51, Celestine Onjewu Oche ha scritto:
> Pls see this...
>
> On Thu, Sep 26, 2019, 7:43 PM Celestine Onjewu Oche
> <oche.pg821497_at_st.futminna.edu.ng
> <mailto:oche.pg821497_at_st.futminna.edu.ng>> wrote:
>
> I scored recently energy deposition into a target of three layers
> using the USRBIN detector. The result I got showed very large
> percentage error (attachment 1). Pls what could be responsible for
> this?
> Also I'd love to know what this format stands for as described by
> the arrow in attachment two. Thanks in advance.
>
--
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Dr. Andrea Fontana tel: +39 0382 987991
Istituto Nazionale fax: +39 0382 423241
di Fisica Nucleare
Sezione di Pavia e-mail: andrea.fontana_at_pv.infn.it
Via Bassi 6 web : www.pv.infn.it/~fontana
27100 PAVIA, Italy
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Received on Fri Sep 27 2019 - 22:18:24 CEST