[PRad] event rate and radiation dose in the first open crystals

limy limy at jlab.org
Mon Jun 9 13:22:02 EDT 2025


Dear Ashot,


I have calculated the event rate (E>10 MeV) and radiation dose in the 
first open crystals for both versions. The relevant results  and plots 
are included in the attached slides.

Mingyu


在 2025-06-07 23:02,gasparan 写道:
> Hi Mingyu,
> 
>  Thanks for these fast simulations, there are a lot of information in
> these plots.
>  Here is a more specific question: what is the rate (with E>10 MeV)
> and Rad dose in the
>  FIRST open crystal(s) for both versions that we are simulating (see
> below to check them again).
>  Thanks,
>  Ashot
> 
> On 2025-06-07 08:38, limy wrote:
>> Dear Ashot,
>> 
>> 
>> I have reorganized my images. I’ve attached two PDF files containing
>> the summary images for these two configurations.
>> 
>> 
>> Mingyu
>> 
>> 
>> 在 2025-06-07 02:10,gasparan 写道:
>>> Dear Mingyu,
>>> 
>>>  Thanks for provided information about the new simulations. I was
>>> trying to navigate through
>>>  and get some quantitative comparisons but they are so small and too
>>> many to easily find the numbers.
>>>  I would suggest that you put each graph on each page (or slide) and
>>> send us (for me, especially)
>>>  two plots for 2.2 GeV for now: (a) radiation level with 1 micrometer
>>> target with with 50 nA and with
>>>  the larger absorber; and
>>>  (b) the same with 0.5 micrometer target with 50 nA with the old
>>> (PRad) absorber.
>>>  Also, would be much easier if you make your comments and summary 
>>> note.
>>>  Thanks for your good work,
>>>  Ashot
>>> 
>>> On 2025-06-06 03:24, limy via PRad wrote:
>>>> Dear all,
>>>> 
>>>> 
>>>> This is a summary of X17 under different conditions. I've attached 
>>>> the
>>>> summary slides.
>>>> 
>>>> Mingyu
>>>> 
>>>> 
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