2 papers
quant-ph2024
Bringing multilevel quantum master equations into Lindblad form for complete positivity tests: Two approaches
Timur V. Tscherbul
While quantum master equations (QMEs) are the primary workhorse in quantum information science, quantum optics, spectroscopy, and quantum thermodynamics, bringing an arbitrary -…
physics.chem-ph2024
Multichannel quantum defect theory with a frame transformation for ultracold atom-molecule collisions in magnetic fields
Masato Morita, Paul Brumer, Timur V. Tscherbul
We extend the powerful formalism of multichannel quantum defect theory combined with a frame transformation to ultracold atom-molecule collisions in magnetic fields. By solving the…