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<p class="MsoNormal"><span style="font-size:12.0pt;mso-fareast-language:EN-US">Hi Gabriel,<o:p></o:p></span></p>

<p class="MsoNormal"><span style="font-size:12.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>

<p class="MsoNormal"><span style="font-size:12.0pt;mso-fareast-language:EN-US">May I ask you how you are producing the optical photons (through a scintillation process or using directly an optical photons source)?

<o:p></o:p></span></p>

<p class="MsoNormal"><span style="font-size:12.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>

<p class="MsoNormal"><span style="font-size:12.0pt;mso-fareast-language:EN-US">Regards,<o:p></o:p></span></p>

<p class="MsoNormal"><span style="font-size:12.0pt;mso-fareast-language:EN-US">Francisco<o:p></o:p></span></p>

<p class="MsoNormal"><span style="font-size:12.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>

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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">Gate-users <gate-users-bounces@lists.opengatecollaboration.org> on behalf of Gabriel Cañizares Ledo <gacale@i3m.upv.es><br>

<b>Date: </b>Friday, 19 June 2020 at 6:47 pm<br>

<b>To: </b>"Gate-users@lists.opengatecollaboration.org" <Gate-users@lists.opengatecollaboration.org><br>

<b>Subject: </b>[Gate-users] Time when the particle is created<o:p></o:p></span></p>

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<p class="MsoNormal"><o:p> </o:p></p>

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<p><br>

Dear Gate-users<br>

<br>

In this point I am generating Optical Photons which travels along a scintillator so they are registered in a surface. I am interested in the registrated hits time distribution in comparison with the time when the original particle was generated. I have access

 to the first part, but I do not find the way to calculate the original time. I would be very grateful if someone can help me with this situation<br>

<br>

Thank you and best regards<br>

<br>

Gabriel Cañizares<o:p></o:p></p>

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