17 citations · 78 across the 13 of their papers we have counts for
13 papers
Tunable two-component ultracold molecular gases with vibrational shielding
Bijit Mukherjee, Michał Tomza
We propose a method to realize stable, tunable two-component quantum mixtures of ultracold polar molecules. First, we show that a pair of polar molecules in two distinct rovibratio…
Tuning interactions between static-field-shielded polar molecules with microwaves
Christopher J. Ho, Joy Dutta, Bijit Mukherjee +2
The ability to tune interparticle interactions is one of the main advantages of using ultracold quantum gases for quantum simulation of many-body physics. Current experiments with…
Effective anisotropic interaction potentials for pairs of ultracold molecules shielded by a static electric field
Bijit Mukherjee, Luis Santos, Jeremy M. Hutson
Quantum gases of ultracold polar molecules have novel properties because of the strong dipolar forces between molecules. Current experiments shield the molecules from destructive c…
Optical excitation and stabilization of ultracold field-linked tetratomic molecules
Bijit Mukherjee, Michał Tomza
We propose a coherent optical population transfer of weakly bound field-linked (FL) tetratomic molecules (tetramers) to deeper FL bound states using stimulated Raman adiabatic pass…
Universality in the microwave shielding of ultracold polar molecules
Joy Dutta, Bijit Mukherjee, Jeremy M. Hutson
Microwave shielding is an important technique that can suppress the losses that arise from collisions of ultracold polar molecules. It has been instrumental in achieving molecular…
SU() symmetry with ultracold alkali dimers: weak dependence of scattering properties on hyperfine state
Bijit Mukherjee, Jeremy M. Hutson
We investigate the prospect of using ultracold alkali diatomic molecules to implement many-body quantum systems with SU() symmetry. Experimentally accessible molecules offer lar…
SU(N) magnetism with ultracold molecules
Bijit Mukherjee, Jeremy M. Hutson, Kaden R. A. Hazzard
Quantum systems with SU() symmetry are paradigmatic settings for quantum many-body physics. They have been studied for the insights they provide into complex materials and their…
Controlling collisional loss and scattering lengths of ultracold dipolar molecules with static electric fields
Bijit Mukherjee, Jeremy M. Hutson
Trapped samples of ultracold molecules are often short-lived, because close collisions between them result in trap loss. We investigate the use of shielding with static electric fi…
Shielding collisions of ultracold CaF molecules with static electric fields
Bijit Mukherjee, Matthew D. Frye, C. Ruth Le Sueur +2
We study collisions of ultracold CaF molecules in strong static electric fields. These fields allow the creation of long-range barriers in the interaction potential, effectively pr…
Magnetic Feshbach resonances between atoms in S and P states: mechanisms and dependence on atomic properties
Bijit Mukherjee, Matthew D. Frye, Jeremy M. Hutson
Magnetically tunable Feshbach resonances exist in ultracold collisions between atoms in S and P states, such as an alkali-metal atom colliding with Yb or Sr in a clock…
Feshbach resonances and molecule formation in ultracold mixtures of Rb and Yb(P) atoms
Bijit Mukherjee, Matthew D. Frye, Jeremy M. Hutson
We have investigated magnetically tunable Feshbach resonances in ultracold collisions of Rb with Yb in its metastable P and P states, using coupled-channel scatteri…
Topological Studies related to Molecular Systems formed soon after the Big Bang: HeH2+ as the Precursor for HeH+
Narayanasami Sathyamurthy, Michael Baer, Satyam Ravi +3
In the early universe, following the nucleosynthesis, conditions were right for recombination processes to take place yielding neutral atoms H, He and Li. The understanding so far…
Topological Study of the Molecular System: as a Cornerstone for Building Molecules during the Big Bang
Bijit Mukherjee, Debasis Mukhopadhyay, Satrajit Adhikari +1
The present study is devoted to the possibility that tri-atomic molecules were formed during or shortly after the Big Bang. For this purpose we consider the ordinary and…