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math.NA2025
Dynamical symmetry breaking described by cubic nonlinear Klein-Gordon equations
Yasuhiro Takei, Yoritaka Iwata
The dynamical symmetry breaking associated with the existence and non-existence of breather solutions is studied. Here, nonlinear hyperbolic evolution equations are calculated usin…
nucl-th2025
Low-energy neutrino responses for 71Ga by electron capture rates, charge exchange reactions and shell model calculations
Yoritaka Iwata, Hiroyasu Ejiri, Shahariar Sarkar
Weak Gamow-Teller (GT) responses for low-lying states in are crucial for studying low-energy solar neutrinos and the Ga anomaly, i.e., the possible transition…