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October 14, 2024 to November 15, 2024
YITP
Asia/Tokyo timezone

Baryon-baryon scattering in SU(3)-flavour-symmetric QCD

Oct 22, 2024, 3:30 PM
1h
Panasonic Auditorium, Yukawa Hall (YITP)

Panasonic Auditorium, Yukawa Hall

YITP

1st and 2nd weeks (Hadron structure and interactions) Seminar (1,2 week)

Speaker

Jeremy Green (DESY)

Description

Understanding (hyper)nuclear physics from ab initio QCD has been a long-standing goal. By calculating finite-volume spectra on the lattice and using finite-volume quantization conditions, it is possible to determine baryon-baryon scattering phase shifts and bound states. I will discuss the challenges in these calculations, presenting results in the continuum limit at an SU(3) flavour-symmetric point, for the H dibaryon and the deuteron. As a spin-one state, the latter is complicated by the mixing of S and D waves, which we are able to resolve.

Primary author

Presentation materials