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<p style="margin-top:0;margin-bottom:0"><span style="font-size: 10pt;">Dear all,</span></p>
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<span style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif, serif, EmojiFont;"><br>
Here is a reminder for next week cake</span><span style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif, serif, EmojiFont;"><span style="font-size: 10pt;"> </span><span class="il" style="font-size: 10pt;">seminar</span><span style="font-size: 10pt;">:</span></span><br>
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<span style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif, serif, EmojiFont;">-<span style="font-size: 11pt;">Wednesday, January</span></span><span id="m_-8787377761327560462x_OBJ_PREFIX_DWT98_com_zimbra_date" style="color: rgb(0, 90, 149); font-size: 14.16px; font-family: monospace, serif, EmojiFont;"><span id="m_-8787377761327560462x_OBJ_PREFIX_DWT99_com_zimbra_date" style="color: black; font-size: 11pt; font-family: Arial, Helvetica, sans-serif, serif, EmojiFont;"> 23th,
1:00PM</span></span><span style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif, serif, EmojiFont;">, Room L102</span><br>
<span style="color: rgb(51, 51, 51); font-size: 14.16px; font-family: monospace, serif, EmojiFont;"><span style="color: black; font-size: 11pt; font-family: Arial, Helvetica, sans-serif, serif, EmojiFont;"><span style="font-size: 11pt;">Wei Sum </span><span style="font-size: 11pt;">(JLab</span><span style="font-size: 11pt;">),
"<span style="font-family: Calibri, Helvetica, sans-serif, EmojiFont, "Apple Color Emoji", "Segoe UI Emoji", NotoColorEmoji, "Segoe UI Symbol", "Android Emoji", EmojiSymbols; font-size: 16px;">Glueball spectrum from lattice QCD study</span></span></span></span><span style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif, serif, EmojiFont;">"</span><span style="color: rgb(51, 51, 51); font-size: 14.16px; font-family: monospace, serif, EmojiFont;"><span style="color: black; font-size: 11pt; font-family: Arial, Helvetica, sans-serif, serif, EmojiFont;"><span style="font-size: 11pt;"><br>
</span></span></span><span style="font-size: 11pt;"></span><span style="font-size: 11pt;"></span><br>
<span style="font-size: 11pt;"></span><span style="font-size: 11pt;"></span><span style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt;">A</span><span style="font-size: 12pt;">bstract:</span></span></p>
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<p style="font-family: Arial, Helvetica, sans-serif; font-size: small;"><font face="Arial, Helvetica, sans-serif, serif, EmojiFont"><span style="font-size: 13.3333px;"></span></font></p>
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<span style="font-size: 10pt;">The non-Abelian nature of QCD indicates the existence of self-interaction among </span><span style="font-size: 10pt;">gluons, which suggests the prediction of bound sates mainly composed of gluons, namely glueball state. Glueball
relevant studies have lasted for decades and are challenging both from experimental and theoretical </span><span style="font-size: 10pt;">point of view. There are plenty of research on pure gauge glueballs from quenched lattice QCD while much fewer results
from dynamical fermion.</span></p>
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<span style="font-size: 10pt;">In this talk, I'll show our recent study of scalar, pseudoscalar and tensor glueball spectrum through N_f=2 </span><span style="font-size: 10pt;">anisotropic lattice with clover fermion, for the pseudoscalar channel.</span><span style="font-size: 10pt;">I'll
also compare results from glueball operator and topological charge density operator, </span><span style="font-size: 10pt;">which shows an interesting pattern. </span></p>
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<div style="font-family: Arial, Helvetica, sans-serif; font-size: small;"><span style="font-size: 11pt;">Raza, Vincent, Carlota</span></div>
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