LNG UNN Ultracold polar molecules in a 3D optical lattice 颜波 Department of physics, Zhejiang University Hangzhou, China 2016-6-27
Ultracold polar molecules in a 3D optical lattice 颜波 Department of physics, Zhejiang University Hangzhou, China. 2016-6-27
Outline Why polar molecules Polar molecules in a 3D optical lattice Spin exchange interactions with polar molecules Increasing the lattice filling
Outline • Why polar molecules • Polar molecules in a 3D optical lattice • Spin exchange interactions with polar molecules • Increasing the lattice filling
Why molecules-Interaction effects BCs diatonic molee strongly interacting patrs Coope BEC-BCS crossover Quantum gas microscope, Penning trap of Be 儿LA Greiner group ions, Bollinger group Studying interactions Long range, anisotropIc, dipole-dipole Interactions 求 Microscopy of Rydberg Quantum chaos in er excitations, Bloch group KRb molecules Ferlaino group
Why molecules - Interaction effects Studying interactions Microscopy of Rydberg excitations, Bloch group Quantum chaos in Er, Ferlaino group Penning trap of Be ions, Bollinger group KRb molecules BEC-BCS crossover Jin group, JILA Quantum gas microscope, Greiner group Long range, anisotropic, dipole-dipole Interactions
Create ultracold polar molecules 87rb 40K Fermions Bosons 2 bound state in'closed'! colliding atoms in"open"channe OToYo ov=0,N=0,J=0 Inter-nuclear distance R
Create ultracold polar molecules w1 w2 3S 1S 3S 1P Inter-nuclear distance R Energy v = 0, N = 0, J = 0 6000 K
How to create ultracold molecules rb K Sr a rbcs NaK 」.W.Park,etal,PRL.114,205302(2015) T. Takekoshi, et al., PRL 113, 205301(2014) RnA P K. Molony, et al., PRL 113, 255301(2014) M.Y.Guo,etal,PRL.116,205303(2016)
How to create ultracold molecules Rb K Cs Na Li Sr Yb Ca Mg T. Takekoshi, et al., PRL 113, 205301 (2014) P. K. Molony, et al., PRL 113, 255301 (2014) RbCs NaK J. W. Park, et al., PRL. 114, 205302 (2015) RbNa M. Y. Guo, et al., PRL. 116, 205303 (2016)