[Theory-seminars] Cake Seminar Wednesday - Adam Freese

[Joseph Karpie]

Dear all,

On Wednesday, Aug 8th, at 1pm EDT, we will have a cake seminar given by Adam Freese in L102. Please see the title and abstract below.

For those who may be traveling or unable to attend in person, we have provided a Zoom link below. We encourage everyone else to join us in person for the seminar.

Zoom link: https://jlab-org.zoomgov.com/j/1610252317?pwd=RN0NYbvQq6077Br3mTpwr9JgP9hBhU.1
Meeting ID: 161 025 2317
Password: 012207

TITLE:
GPD Evolution: Pixel Remaster

ABSTRACT:
Generalized parton distributions (GPDs) are functions of four variables, one of which is a renormalization scale. The functional dependence on this renormalization scale is fully determined by a renormalization group equation---or "evolution equation"---that can be derived from perturbative QCD. A fast numerical implementation of the scale evolution is vital to any global phenomenology effort. Moreover, for a framework leveraging neural networks, differentiability is also necessary. In this talk, I will discuss an ultra-fast, differentiable implementation of GPD evolution in momentum fraction space, in which the evolution equation itself is (approximately) rendered as a differential matrix equation.

Looking forward to seeing you on Wednesday.

Best regards,
Caroline, Joe, Zheng-Yang & Gloria


--
Joe Karpie
Pronouns: He/His/Him
Postdoctoral Fellow
Theoretical and Computational Physics Center
Jefferson Lab

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