论文标题
手性有效的lagrangian,用于双重诱人的baryons,最多可达$ \ mathcal {o}(q^4)$
Chiral effective Lagrangian for doubly charmed baryons up to $\mathcal{O}(q^4)$
论文作者
论文摘要
手性有效的梅森 - 巴里昂·拉格朗日(Meson-Baryon Lagrangian)用于描述双重魅力巴里昂人和戈德斯通玻色子之间的相互作用,直至$ q^{4} $的顺序。 $ \ mathcal {o}(q^2)$,$ \ MATHCAL {O}(q^3)$和$ \ MATHCAL {o}(q^4)$是8、32和218。所获得的拉格朗日人可用于研究未来完全一环的双重诱人的巴里恩斯的手性动力学和相关现象学。为了完整性,还讨论了拉格朗日的非相关主义减少。
The chiral effective meson-baryon Lagrangian for the description of interactions between the doubly charmed baryons and Goldstone bosons is constructed up to the order of $q^{4}$. The numbers of linearly independent invariant monomials of $\mathcal{O}(q^2)$, $\mathcal{O}(q^3)$ and $\mathcal{O}(q^4)$ are 8, 32 and 218, in order. The obtained Lagrangian can be used to study the chiral dynamics and relevant phenomenology of the doubly charmed baryons at complete one-loop level in future. For completeness, the non-relativistic reduction of the Lagrangian is also discussed.