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Dear all, </div>
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On Wednesday, March 12<sup>th</sup>, 2025 at 1pm EDT, we will have a cake seminar given by Mischa Batelaan of W&M and JLab in CC F224-225 and on the following Zoom link: </div>
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<a href="https://jlab-org.zoomgov.com/j/1604604300?pwd=aoNvlLNaeyaQYsdu8GXB4VBMWmnR7q.1" id="LPlnk270988">https://jlab-org.zoomgov.com/j/1604604300?pwd=aoNvlLNaeyaQYsdu8GXB4VBMWmnR7q.1</a></div>
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Attendance in person is highly encouraged. Please see below for the title and abstract. </div>
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<b><u>Cake Seminar</u></b>:<b> </b>Wednesday, March 12<sup>th</sup>, 2025 at 1pm EDT</div>
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<b><u>Speaker</u></b>: Mischa Batelaan (W&M and JLab) </div>
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<b><u>Title</u></b>:<b> </b>Charmonium radiative decays in lattice QCD </div>
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<span style="color: rgb(0, 0, 0);"><b><u>Abstract</u></b>: Radiative decays of charmonia provide a gluon-rich environment which is ideal for the production of hybrid mesons. Recent experimental results have indicated the possibility of hybrid mesons in such
radiative decays of the J/psi. I will show some recent results of my work on lattice QCD calculations of J/psi radiative decays with the hadspec collaboration. We calculated form factors of the J/psi radiative decays to eta and to eta-prime, using optimized
operators to properly distinguish between these two states.</span><span style="color: rgb(36, 36, 36);"> </span></div>
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See you on Wednesday. </div>
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Best regards, </div>
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Joe, Zheng-Yang & Gloria</div>
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