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<div class="elementToProof"><span style="letter-spacing: normal; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: black; background-color: white;">Dear all, </span></div>
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Tomorrow, at 1pm </span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);">EST</span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36); background-color: white;">,
we will have a </span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);">virtual</span><span style="letter-spacing: normal; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0); background-color: white;"> seminar
given by </span><span style="letter-spacing: normal; font-family: Calibri, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">Ferenc Pittler</span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"> of
</span><span style="letter-spacing: normal; font-family: Calibri, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">Cyprus Institute</span><span style="letter-spacing: normal; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: black; background-color: white;"> </span><span style="letter-spacing: normal; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: black; background-color: rgb(255, 255, 255);">on
the Zoom for Government link:</span></div>
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<div style="text-align: left;"><span style="letter-spacing: normal; font-family: Calibri, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"><a href="https://jlab-org.zoomgov.com/j/1604354677?pwd=SGRhSFd3NTYyUTdLdmRLTHdOMFcxdz09" target="_blank" id="OWAe26b2500-bac6-95da-185e-8f08f1b31eef" class="x_x_OWAAutoLink" rel="noopener noreferrer" style="margin: 0px; background-color: rgb(255, 255, 255);" data-auth="NotApplicable" data-linkindex="0">https://jlab-org.zoomgov.com/j/1604354677?pwd=SGRhSFd3NTYyUTdLdmRLTHdOMFcxdz09</a></span></div>
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<div style="text-align: left; margin-right: 8px; margin-bottom: 12px;"><span style="letter-spacing: normal; font-family: "wf_segoe-ui_light", "Segoe UI Light", "Segoe WP Light", "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif; font-size: 21px; font-weight: 300; color: rgb(0, 0, 0);"><a href="https://jlab-org.zoomgov.com/j/1604354677?pwd=SGRhSFd3NTYyUTdLdmRLTHdOMFcxdz09" target="_blank" id="LPUrlAnchor523678" style="text-decoration: none;">Join
our Cloud HD Video Meeting</a></span></div>
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<span style="letter-spacing: normal; font-family: "wf_segoe-ui_normal", "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif; font-size: 14px; font-weight: 400; color: rgb(102, 102, 102);">Zoom is the leader in modern enterprise video communications, with an easy,
reliable cloud platform for video and audio conferencing, chat, and webinars across mobile, desktop, and room systems. Zoom Rooms is the original software-based conference room solution used around the world in board, conference, huddle, and training rooms,
as well as executive offices and classrooms. Founded in 2011, Zoom helps businesses and organizations bring their teams together in a frictionless environment to get more done. Zoom is a publicly traded company headquartered in San Jose, CA.</span></div>
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<span style="letter-spacing: normal; font-weight: 400;">jlab-org.zoomgov.com</span></div>
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<span style="letter-spacing: normal; font-family: Calibri, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: black;">Please see below for the title and abstract. </span></div>
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<p style="text-align: left; margin: 0px; background-color: white;"><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"><b><u>Theory Seminar</u></b></span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0);">:</span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"><b> </b></span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0);">Monday
</span><span style="letter-spacing: normal; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 14.6667px; font-weight: 400; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">December 11</span><span style="letter-spacing: normal; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0); background-color: white;"><sup>th</sup></span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0);">,
1pm </span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);">EST</span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0);"> (</span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);">virtual</span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0);">)</span></p>
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<span style="letter-spacing: normal; font-size: 11pt; color: rgb(36, 36, 36);"><b><u><br>
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<p style="text-align: left; margin: 0px; background-color: white;"><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; color: rgb(36, 36, 36);"><b><u>Speaker</u></b></span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36);">:
</span><span style="letter-spacing: normal; font-family: Calibri, Helvetica, sans-serif; font-size: 14.6667px; font-weight: 400; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">Ferenc Pittler</span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36);"> (</span><span style="letter-spacing: normal; font-family: Calibri, Helvetica, sans-serif; font-size: 14.6667px; font-weight: 400; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">Cyprus
Institute</span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36);">) </span></p>
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<span style="letter-spacing: normal; font-size: 11pt; color: rgb(36, 36, 36);"><b><u><br>
</u></b></span></p>
<p style="text-align: left; margin: 0px; background-color: white;"><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; color: rgb(36, 36, 36);"><b><u>Title</u></b></span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36);">:</span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b> </b></span><span style="letter-spacing: normal; font-family: Calibri, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">Pion
nucleon scattering in the $\Delta$ channel at the physical point using Lattice QCD </span></p>
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<p style="text-align: left; margin: 0px; background-color: white;"><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; color: rgb(36, 36, 36);"><b><u>Abstract</u></b></span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36);">:</span><span style="letter-spacing: normal; font-family: Calibri, sans-serif; font-size: 11pt; font-weight: 400; color: black;"> </span><span style="letter-spacing: normal; font-family: Calibri, Helvetica, sans-serif; font-size: 11pt; font-weight: 400; color: black;">The
lightest baryonic resonance, the $\Delta$ plays an important role in investigating the physics of compact neutron stars. Obtaining the resonance parameters (mass, couplings, transition matrix elements) from first principles is necessary. L\"uscher's work
provided a theoretical basis for connecting infinite volume resonance parameters to the interaction spectrum in finite volume making possible to study resonances using the euclidean formulation of lattice quantum chromodynamics (LQCD). In this talk present
our investigation $\pi-N$ scattering in the $I=3/2,I_3=3/2$ channel using ab-initio lattice simulation at physical pion mass. Assuming Breit-Wigner resonance shape in the scattering amplitude we predict the mass and the coupling of the delta resonance. </span></p>
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<span style="letter-spacing: normal; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36);">See you tomorrow.
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<span style="letter-spacing: normal; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36);">Best regards, </span></p>
<p style="text-align: left; margin: 0px; font-family: Calibri, sans-serif; font-size: 10pt; background-color: white;">
<span style="letter-spacing: normal; font-size: 11pt; font-weight: 400; color: rgb(36, 36, 36);">Caroline, Joe, and Zheng-Yang</span></p>
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