Low Energy Theorems in N = 1 Supersymmetric Theory | Zendy

Kiyoshi Higashijima | Zendy; Muneto Nitta | Zendy; Kazutoshi Ohta | Zendy; Nobuyoshi Ohta | Zendy

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Low Energy Theorems in N = 1 Supersymmetric Theory

Author(s) -

Kiyoshi Higashijima,

Muneto Nitta,

Kazutoshi Ohta,

Nobuyoshi Ohta

Publication year - 1997

Publication title -

progress of theoretical physics

Language(s) - English

Resource type - Journals

eISSN - 1347-4081

pISSN - 0033-068X

DOI - 10.1143/ptp.98.1165

Subject(s) - physics , boson , goldstone boson , scattering amplitude , lagrangian , particle physics , mathematical physics , curvature , amplitude , formalism (music) , quantum mechanics , musical , art , visual arts , geometry , mathematics

In N=1 supersymmetric theories, quasi Nambu-Goldstone (QNG) bosons appear inaddition to ordinary Nambu-Goldstone (NG) bosons when the global symmetry Gbreaks down spontaneously. We investigate two-body scattering amplitudes ofthese bosons in the low-energy effective Lagrangian formalism. They areexpressed by the curvature of Kahler manifold. The scattering amplitudes of QNGbosons are shown to coincide with those of NG bosons though the effectiveLagrangian contains an arbitrary function, and those with odd number of QNGbosons all vanish.Comment: LaTeX, 18 pages, 3 figures, typos corrected, references adde

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