Spectral decomposition of an elementary 3-fermion 2-body operator

Hubert Grudzinski, Jacek Hirsch

The eigenvalues and eigenfunctions of an elementary 3-fermion 2-body operator $3P_g^2\wedge I^1\equiv A^3\sum _{1\le i<j\le 3}{P}_g^2(i,j)A^3$ acting on a 3-particle ant…