تقرير
Experimental setup for the production of ultracold strongly correlated fermionic superfluids of $^{6}$Li
العنوان: | Experimental setup for the production of ultracold strongly correlated fermionic superfluids of $^{6}$Li |
---|---|
المؤلفون: | Hernández-Rajkov, D., Padilla-Castillo, J. E., Mendoza-López, M., Colín-Rodríguez, R., Gutiérrez-Valdés, A., Morales-Ramírez, S. A., Gutiérrez-Arenas, R. A., Gardea-Flores, C. A., Roati, G., Jáuregui-Renaud, R., Poveda-Cuevas, F. J., Seman, J. A. |
المصدر: | Revista Mexicana de F\'isica 66, 388 (2020) |
سنة النشر: | 2020 |
المجموعة: | Condensed Matter Physics (Other) |
مصطلحات موضوعية: | Condensed Matter - Quantum Gases, Physics - Atomic Physics |
الوصف: | We present our experimental setup to produce ultracold strongly correlated fermionic superfluids made of a two-component spin-mixture of $^6$Li atoms. Employing standard cooling techniques, we achieve quantum degeneracy in a single-beam optical dipole trap. Our setup is capable of generating spin-balanced samples at temperatures as low as $T/T_F = 0.1$ containing up to $5 \times 10^4$ atomic pairs. We can access different superfluid regimes by tuning the interparticle interactions close to a broad magnetic Feshbach resonance. In particular, we are able to explore the crossover from the molecular Bose-Einstein condensate (BEC) to the Bardeen-Cooper-Schrieffer (BCS) superfluid regimes. Comment: 16 pages, 13 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.31349/RevMexFis.66.388 |
الوصول الحر: | http://arxiv.org/abs/2008.05046Test |
رقم الانضمام: | edsarx.2008.05046 |
قاعدة البيانات: | arXiv |
DOI: | 10.31349/RevMexFis.66.388 |
---|