[Theory-seminars] Cake seminar tomorrow [F324, 1pm]

[Miguel Albaladejo]

Dear all,

here's a reminder on tomorrow's seminar.

Best regards,
Carlota, Raza, Miguel


Date and time: Wednesday, Jan 15, 1:00PM
Room: F324-325
Speaker: Ishara Fernando (JLab & Hampton U.)
Title: Sigma terms and currents in SU(3) BChPT × 1/Nc

Abstract:
Baryon Chiral Perturbation Theory (BChPT) and the 1/Nc expansion provide systematic frameworks for the strong interactions at low energy. A combined framework of both expansions has been developed and applied for baryons with three light-quark flavors. The small scale expansion of the combined approach is identified as the ξ-expansion, in which the power counting of the expansions is linked according to O(p) = O(1/Nc) = O(ξ). Results obtained from applying the combined framework to baryon masses, sigma terms and vector and axial-vector currents in SU(3) will be discussed.


Bluejeans connection: https://bluejeans.com/610445877

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