4 papers
Isotopic effect on collisional widths and shifts of Hg clock transition induced by cold Rb atoms
Renu Bala, Adam Linek, Marcin Witkowski +7
We study the isotopic dependence of collisional widths and shifts of the Hg clock transition S-P perturbed by the Rb atoms in the temperature range from 1 nK to 1 K…
Production of ultracold asymmetric tops from Sr atoms and SrOH molecules
Maciej B. Kosicki, Mateusz Borkowski, Marcin UmiÅski +1
We report the comprehensive theoretical investigation of the Sr-SrOH system identifying it as a promising route to production of ultracold asymmetric top molecules. Combining high-…
Magnetic Feshbach resonances in ultracold atom-molecule collisions
Masato Morita, Maciej B. Kosicki, Piotr S. Zuchowski +2
We report numerically exact quantum scattering calculations on magnetic Feshbach resonances in ultracold, strongly anisotropic atom-molecule [Rb(S) + SrF()] collisions…
Spin--spin interaction and magnetic Feshbach resonances in collisions of high-spin atoms with closed-shell atoms
Matthew D. Frye, Piotr S. Żuchowski, MichaŠTomza
We investigate interactions and ultracold collisions of high-spin but spherical atoms with closed-shell atoms, focussing on the example of Cr with Yb. Such a combination has only o…