Nonclassical Motional State Excitations in Bose-Einstein Condensates
We present the experimental observation of macroscopic excited motional states in Bose-Einstein condensates. The interference
of the states exhibits a non-smooth density distribution. Unlike the conventional collective oscillation modes, the perturbative approach is not applicable for its dynamics. In our protocol of the...
We consider a class of $d$- and $f$-electron systems in which dipolar-octupolar Kramers doublets arise on the sites of the pyrochlore lattice. For such doublets, two components of the pseudospin transform like a magnetic dipole, while the other transforms like a component of the magnetic octupole tensor. Based on a symmetry analysis, we construct and study models of dipolar-octupolar doublets...
A test submission from Jennifer. Randomly chose a large (~15 MB) pdf file on purpose.
