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Title: Multistate Landau-Zener models with all levels crossing at one point

Journal Article · · Physical Review A
ORCiD logo [1];  [2];  [3]; ORCiD logo [1]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  2. Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Texas A & M Univ., College Station, TX (United States)
  3. Wayne State Univ., Detroit, MI (United States)

Within this paper, we discuss common properties and reasons for integrability in the class of multistate Landau-Zener models with all diabatic levels crossing at one point. Exploring the Stokes phenomenon, we show that each previously solved model has a dual one, whose scattering matrix can be also obtained analytically. For applications, we demonstrate how our results can be used to study conversion of molecular into atomic Bose condensates during passage through the Feshbach resonance, and provide purely algebraic solutions of the bowtie and special cases of the driven Tavis-Cummings model.

Research Organization:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC52-06NA25396
OSTI ID:
1415384
Alternate ID(s):
OSTI ID: 1374072
Report Number(s):
LA-UR-17-24279; TRN: US1800786
Journal Information:
Physical Review A, Vol. 96, Issue 2; ISSN 2469-9926
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 17 works
Citation information provided by
Web of Science

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Cited By (3)

A large class of solvable multistate Landau–Zener models and quantum integrability journal May 2018
Detuning-induced robustness of a three-state Landau-Zener model against dissipation journal June 2019
Degenerate Landau–Zener model in the presence of quantum noise journal August 2019