TY - JOUR AU - Creffield, Charles AU - Fishman, S. AU - Monteiro, T. S. PY - 2006 DO - 10.1103/PhysRevE.73.066202 SN - 1539-3755 UR - https://hdl.handle.net/20.500.14352/51582 T2 - Physical review E AB - We examine the quantum dynamics of cold atoms subjected to pairs of closely spaced kicks from standing waves of light and find behavior quite unlike the well-studied quantum kicked rotor QKR. We show that the quantum phase space has a periodic,... LA - eng PB - American Physical Society KW - Delta-kicked rotor KW - Spectral statistics KW - Disordered-systems KW - Chaotic systems KW - Eigenfunctions KW - Transition KW - Dynamics KW - Barriers KW - Cantori KW - Models TI - Theory of 2 δ-kicked quantum rotors TY - journal article VL - 73 ER -