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Relation between the mass modification of the heavy-light mesons and the chiral symmetry structure in dense matter
Masayasu Harada, Yong-Liang Ma, Daiki Suenaga +1
We point out that the study of the density dependences of the masses of heavy-light mesons give some clues to the chiral symmetry structure in nuclear matter. We include the omega…
Relations among pionic decays of spin-1 mesons from an SU(4)U(1) emergent symmetry in QCD
Hiroki Nishihara, Masayasu Harada
Motivated by recent results by lattice analysis, we assume that the spin-1 mesons of make a representation of of U(4)…
Lecture notes on the Skyrme model
Yong-Liang Ma, Masayasu Harada
This lecture provides a pedagogical instruction to the basic concepts of the Skyrme model and its some applications. As the preliminary for understanding the Skyrme model, we first…
Coupled channel analysis of molecule picture of
Yuki Shimizu, Daiki Suenaga, Masayasu Harada
We construct a potential obtained by one-pion exchange for the coupled channel -, and solve the coupled Schrödinger equations to determine the…