21 citations · 47 across the 7 of their papers we have counts for
7 papers
Strain effects on the binding and diffusion energies of Au adatoms and CeO2 admolcules on Au, CeO2, MgO and SrTiO3 surfaces
Ahmad Ahmad, Ying-Cheng Chen, Jie Peng +1
First-principles density functional theory (DFT) calculations were used to study the effects of elastic strains on the binding and diffusion activation energies of Au adatom and Ce…
Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols
Ya-Tang Yu, Hsin-Lien Lee, Ting Hsu +3
Fast coherent state transport is essential to quantum computation and quantum information processing. While an adiabatic transport of atomic qubits guarantees a high fidelity of th…
Satellites promise global-scale quantum networks
Sumit Goswami, Sayandip Dhara, Neil Sinclair +10
Academia, governments, and industry around the world are on a quest to build long-distance quantum communication networks for a future quantum internet. Using air and fiber channel…
Efficient and high-fidelity entanglement in cavity QED without high cooperativity
Sumit Goswami, Cheng-Hsuan Chien, Neil Sinclair +4
The so-called state-carving protocol generates high-fidelity entangled states at an atom-cavity interface without requiring high cavity cooperativity. However, this protocol is lim…
Atomic excitation trapping in dissimilar chirally-coupled atomic arrays
I Gusti Ngurah Yudi Handayana, Chun-Chi Wu, Sumit Goswami +2
Atomic array coupled to a one-dimensional nanophotonic waveguide allows photon-mediated dipole-dipole interactions and nonreciprocal decay channels, which hosts many intriguing qua…
Field-induced long-lived supermolecules
S. -J. Huang, Y. -T. Hsu, H. Lee +4
We demonstrate that the long-lived bound states (super-molecules) can exist in the dilute limit when we tune the shape of effective potential between polar molecules by an external…
t-J model Studied by the New Lanczos-Power Method
Y. C. Chen, T. K. Lee
The initial trial wave function used in a simple ground-state projection method, the power method, is systematically improved by using Lanczos algorithm. Much faster convergence to…