Non-classical spindle states in cold atoms gas

Operation co-funded by EU cohesion policy (European Social Fund (ESF)) under the programme EU Structural Funds Investments - LT - ERDF/ESF/CF/YEI (2014LT16MAOP001), managing authority: Finansų ministerija. The source names no beneficiary for this operation. Location: Vilnius County (NUTS LT011); Lithuania. Budget: total eligible expenditure EUR 66,499.55; EU co-financing EUR 66,499.55 (co-financing rate 100%), as stated by the source. Runs 2021-07-01 to 2023-06-30. Source: Kohesio, EU cohesion policy projects managed by national and regional authorities (not CORDIS); selected because its summary names quantum technology. Summary from Kohesio (English machine translation by the source): The goal of the postdoctoral internship project is to explore new ways to create non-classical states of cold atoms by exposure to periodic interference and interaction between spin and orbit. In particular, the trainee will perform a general theoretical analysis of cold atoms in periodically disturbed optical arrays [9], where disturbance of the array may depend on the synchronous state of the atoms. Later on, interactions between fermionic atoms will be included. The trainee will take out Floke Hamiltonian, describing the efficiently interoperable fermions in periodically disturbed optical compartments. As well as periodic disturbance and effective Flock Hamiltonian will be allowed to change slowly in time. Thus, the interaction caused by periodic disturbances may be activated and deactivated at the right time. Such flexibility is important in the application of spin compressed states to achieve optimal compression. The trainee will also analyse the non-classical spin states of the interoperating fermionic atoms in periodically disrupted optical arrays, investigate the effects of disipation effects accompanying periodic disturbance, and look for suitable ways to reduce losses. The trainee will carry out a comparative analysis of the effects of periodic disruption and spin-or-orbit interactions, creating non-classical spin states. This will make it possible to find out which of the two methods is more suitable for compression of fermionic atoms spins in optical lattices. The results of the project are expected to be used as direct recommendations for experimenters investigating cold atoms. The trainee’s work in the postdoctoral project will allow her to gain valuable research experience, to improve her scientific qualification in solving the current challenges of atomic physics and quantum optics, to start new fields of research in cold atoms, spintronics, quantum optics and other research.

Original source.

Source: Kohesio (EU cohesion policy projects), European Commission, Directorate-General for Regional and Urban Policy (DG REGIO). Retrieved 2026-10-21. Licence: CC0 1.0 (Cohesion Open Data Platform, dataset 2014-2020 Kohesio projects). Selected metadata, adapted presentation; the publisher's record is authoritative. No endorsement by the source is implied. Licence: public domain dedication (CC0 1.0).

AI-assisted summary: The project focuses on creating non-classical states of cold atoms through periodic interference and spin-orbit interactions, funded by the EU with a budget of EUR 66,499.55. It runs from July 1, 2021, to June 30, 2023, in Vilnius County, Lithuania. Suggested technology pillar: simulation. Generated by AI from the public source text; it may contain errors and the original source is authoritative.