K. Hikami, NOTES ON THE STRUCTURE OF THE DELTA-FUNCTION INTERACTING GAS - INTERTWINING OPERATOR IN THE DEGENERATE AFFINE HECKE ALGEBRA, Journal of physics. A, mathematical and general, 31(4), 1998, pp. 85-91
The wavefunction of the delta-function interacting Bose gas on the inf
inite interval is studied. By introducing the intertwining operator of
the degenerate affine Hecke algebra, the non-symmetric eigenfunction
of the Dunkl operator is constructed.