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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial",sans-serif">Dear colleague,</span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial",sans-serif">The <b>PyHEP 2023 users workshop</b> will be a <b>virtual </b>workshop taking place on <b>October 9-12</b>. (Note that this is distinct from thePyHEP.dev 2023 developers workshop
 on July 25-28, though you’re welcome to attend both!)</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Arial",sans-serif">Registration is open, as well as abstracts submission</span></b><span style="font-size:11.0pt;font-family:"Arial",sans-serif">, see </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__indico.cern.ch_e_PyHEP2023&d=DwMF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=1bclzxVlhTV419LkWWxwLTl3ztSqyuA_Q_Vnypx1RD4&m=XxzWo9th7QciRXSxUmm63TXQVzrObRxyLSpv51ZMFui2FL0ILyswWAMrc9KkET2Y&s=8en_C23msrUZZ7npKAPsn3hXbY5VuWbR-xx2aWR6kUM&e="><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:#1155CC">https://indico.cern.ch/e/PyHEP2023</span></a><span style="font-size:11.0pt;font-family:"Arial",sans-serif">.
 There are <i>no registration fees nor a limit on the number of participants</i>.</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><i><span style="font-size:11.0pt;font-family:"Arial",sans-serif">The deadline for abstract submission is 6 September 2023.</span></i><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial",sans-serif">The agenda will be composed of <b>standard talks</b> of 30’ for presenting new results or libraries,<b> long talks</b> (40-50’) meant as a pedagogical introduction to a technique,
 and <b>lightning talks</b>, of 10’, which can promote packages and tools still in development.</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial",sans-serif">Provisionally, the various sessions will take place in the afternoons on the Central Europe time zone, following the information from the last two years on the times that suit
 most participants across the globe.</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial",sans-serif">Details can be found on the Indico page </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__indico.cern.ch_e_PyHEP2023&d=DwMF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=1bclzxVlhTV419LkWWxwLTl3ztSqyuA_Q_Vnypx1RD4&m=XxzWo9th7QciRXSxUmm63TXQVzrObRxyLSpv51ZMFui2FL0ILyswWAMrc9KkET2Y&s=8en_C23msrUZZ7npKAPsn3hXbY5VuWbR-xx2aWR6kUM&e="><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:#1155CC">https://indico.cern.ch/e/PyHEP2023</span></a><span style="font-size:11.0pt;font-family:"Arial",sans-serif"> or
 from the PyHEP WG homepage </span><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__hepsoftwarefoundation.org_activities_pyhep.html&d=DwMF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=1bclzxVlhTV419LkWWxwLTl3ztSqyuA_Q_Vnypx1RD4&m=XxzWo9th7QciRXSxUmm63TXQVzrObRxyLSpv51ZMFui2FL0ILyswWAMrc9KkET2Y&s=FESi06wqAZu1f_TEJFGBYhUMUFp1aI1Jjt3RGlAH16E&e="><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:#1155CC">http://hepsoftwarefoundation.org/activities/pyhep.html</span></a><span style="font-size:11.0pt;font-family:"Arial",sans-serif">. You
 are encouraged to also join the PyHEP WG Gitter channel (</span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__gitter.im_HSF_PyHEP&d=DwMF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=1bclzxVlhTV419LkWWxwLTl3ztSqyuA_Q_Vnypx1RD4&m=XxzWo9th7QciRXSxUmm63TXQVzrObRxyLSpv51ZMFui2FL0ILyswWAMrc9KkET2Y&s=RkfUFDnw8KQ7C0V3MZFWngLG6rNcXwdaCYDrXtv_JmA&e="><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:#1155CC">https://gitter.im/HSF/PyHEP</span></a><span style="font-size:11.0pt;font-family:"Arial",sans-serif">)
 and/or the HSF forum (</span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__groups.google.com_forum_-23-21forum_hsf-2Dforum&d=DwMF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=1bclzxVlhTV419LkWWxwLTl3ztSqyuA_Q_Vnypx1RD4&m=XxzWo9th7QciRXSxUmm63TXQVzrObRxyLSpv51ZMFui2FL0ILyswWAMrc9KkET2Y&s=rnc1fDRJ6w6E4SlOWUO1U3Q34YYG1tg3t2YdT-UDDJM&e="><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:#1155CC">https://groups.google.com/forum/#!forum/hsf-forum</span></a><span style="font-size:11.0pt;font-family:"Arial",sans-serif">)
 to get more information about the workshop and community.</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial",sans-serif">We are directly reachable via </span><a href="mailto:pyhep2023-organisation@cern.ch"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:#1155CC">pyhep2023-organisation@cern.ch</span></a><span style="font-size:11.0pt;font-family:"Arial",sans-serif">.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial",sans-serif">Looking forward to your participation!</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial",sans-serif">Organising Committee</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Arial",sans-serif">Eduardo Rodrigues - University of Liverpool (Chair)</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Arial",sans-serif">Graeme Stewart - CERN</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Arial",sans-serif">Jim Pivarski - Princeton University</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Arial",sans-serif">Matthew Feickert - University of Wisconsin-Madison</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Arial",sans-serif">Nikolai Hartmann - Ludwig-Maximilians-Universität Munich</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Arial",sans-serif">Oksana Shadura - University of Nebraska-Lincoln</span><o:p></o:p></p>
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