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HEP Seminar – Spring 2019 – Arai
March 1, 2019 @ 3:00 pm - 4:00 pm
Speaker: Masato Arai (Yamagata University)
Title: Vacua and walls of mass-deformed Kähler nonlinear sigma models Sp(N)/U(N)
Abstract: We study vacua and walls of mass-deformed Kähler nonlinear sigma models on Sp(N)/U(N).
We identify elementary walls with the simple roots of USp(2N) and discuss compressed walls, penetrable walls,
and multiwalls by using the moduli matrix formalism.
Reference:
Phys.Rev. D97 (2018) no.10, 105012