TY - JOUR KW - pfc AU - S. Rittenhouse AU - J. von Stecher AU - Jose D'Incao AU - N. Mehta AU - Chris Greene BT - Journal of Physics B: Atomic, Molecular and Optical Physics DA - 2011-08 DO - 10.1088/0953-4075/44/17/172001 PY - 2011 EP - 172001 T2 - Journal of Physics B: Atomic, Molecular and Optical Physics TI - The hyperspherical four-fermion problem VL - 44 ER -