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Seminarium Fizyki Wielkich Energii

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2021-01-29 (10:15) Calendar icon
Prof. UAM dr hab. Krzysztof Cichy (UAM)

Towards spin physics from Lattice QCD

In this talk, we will present recent directions in lattice QCD computations of nucleon structure, in particular for spin-dependent observables. We will provide a brief non-technical introduction to lattice QCD in general and to lattice methods that give access to the relevant physical quantities. Then, we will review selected results for spin-dependent parton distribution functions (PDFs) and generalized parton distributions (GPDs), including both their moments and their x-dependence. Finally, we will show the nucleon spin decomposition from the lattice in terms of contributions from valence/sea quarks and gluons. Spotkanie odbędzie się za pośrednictwem platformy zoom: Join Zoom Meeting https://us02web.zoom.us/j/84516096743?pwd=a3BYQ24zY1ZjQTF4eFIwUnM2WlNaZz09 (Meeting ID: 845 1609 6743; Passcode: HEP_UW)
In this talk, we will present recent directions in lattice QCD computations of nucleon structure, in particular for spin-dependent observables. We will provide a brief non-technical introduction to lattice QCD in general and to lattice methods that give access to the relevant physical quantities. Then, we will review selected results for spin-dependent parton distribution functions (PDFs) and generalized parton distributions (GPDs), including both their moments and their x-dependence. Finally, we will show the nucleon spin decomposition from the lattice in terms of contributions from valence/sea quarks and gluons. Spotkanie odbędzie się za pośrednictwem platformy zoom: Join Zoom Meeting https://us02web.zoom.us/j/84516096743?pwd=a3BYQ24zY1ZjQTF4eFIwUnM2WlNaZz09 (Meeting ID: 845 1609 6743; Passcode: HEP_UW)

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