TY - JOUR AU - O'Leary, Dianne AU - O'Hara, Michael C2 - Physical Review A (Atomic, Molecular and Optical Physics) DA - 2009-03-24 LA - en M1 - 79 PB - Physical Review A (Atomic, Molecular and Optical Physics) PY - 2009 TI - Quadratic Fermionic Interactions Yield Hamiltonians with Large Ground-state Energy Gaps UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=890014 ER -