{"id":1912,"date":"2021-07-13T12:30:21","date_gmt":"2021-07-13T10:30:21","guid":{"rendered":"http:\/\/172.24.24.16\/?page_id=1912"},"modified":"2025-05-16T12:00:18","modified_gmt":"2025-05-16T10:00:18","slug":"cold-material-dynamics-control-and-applications","status":"publish","type":"page","link":"http:\/\/www.lac.universite-paris-saclay.fr\/?page_id=1912&lang=en","title":{"rendered":"OR3: Quantum applications"},"content":{"rendered":"

OR 3: quantum applications<\/span><\/h1><\/div><\/div><\/div>\n\n
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\"altWe have demonstrated over the last few years different ways to protect molecules from\nmolecules against harmful collisions. These shielding means are now for the most part\nexperimentally feasible. This opens the door to the quantum degeneracy regime, for the\nformation of Bose-Einstein condensates or degenerate Fermi gases. The macroscopic and collective aspects\nand collective aspects will become important and will guide the perspectives to be explored.

\n– Controlled N-body physics<\/strong>: Building on our studies performed on 2 and 3\nbody systems of dipolar molecules, we will extend the formalism to many-body systems. Our\napproach will consist in adding the molecules one by one. Using the model we have studied,\nwe will see if the protection of the molecules survives. We will explore the collective properties of\nof these gases and its control by making a link between our microscopic formalism in first\nquantization, and the macroscopic formalism in second quantization, generally used.

\n– Controlled ultra-cold chemistry<\/strong>: In a similar way, we will start from our work done\nchemical reactions to explore the effect of the initial quantum preparation of\nthe effect of electric and magnetic fields, confinements, on the final product distributions.\nof the products.

\n– Molecular complexes<\/strong>: For non-reactant molecules in their ground state, the\ncollisions are dominated by short-range complexes. These complexes are important for\nunderstanding the loss mechanism. For this purpose, we will explore the 4-body dynamics of such\nsystems starting from the recently studied 3-body formalism.<\/p>\n\n<\/div>

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