Overlapping Bose-Einstein condensates of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Na</mml:mi><mml:mprescripts /><mml:none /><mml:mn>23</mml:mn></mml:mmultiscripts></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Cs</mml:mi><mml:mprescripts /><mml:none /><mml:mn>133</mml:mn></mml:mmultiscripts></mml:math>
نویسندگان
چکیده
The authors demonstrate experimentally the creation of dual-species Bose-Einstein condensates ${}^{23}$Na atoms and ${}^{133}$Cs atoms. mixture is shown to be miscible have a long lifetime tens seconds, which could potentially allow ground-state NaCs molecules in future.
منابع مشابه
Boolean Bose-einstein Condensates Bose-einstein Condensates
Burris, Stanley. ‘‘George Boole.’’ In The Stanford Encyclopedia of Philosophy, edited by Edward N. Zalta. 2010. Available from http://plato.stanford.edu/archives/sum2010/entries/boole/ Krantz, Steven G. Discrete Mathematics Demystified. New York: McGraw-Hill, 2009. Nahin, Paul J. The Logician and the Engineer: How George Boole and Claude Shannon Created the Information Age. Princeton, NJ: Princ...
متن کاملVisualizing Bose-Einstein condensates
" atom lasers " formed from traveling BECs. They also behave similarly to superfluids, much like liquid helium or superconductors. By studying BECs, we've gained important insights into much more complicated, but closely related, systems. BECs created from dilute alkali vapors were first produced in the laboratory in 1995 1–4 using laser cooling and trapping techniques developed over the past 2...
متن کاملDynamics of Bose-Einstein Condensates
We report on some recent results concerning the dynamics of Bose-Einstein condensates, obtained in a series of joint papers [5, 6] with L. Erdős and H.-T. Yau. Starting from many body quantum dynamics, we present a rigorous derivation of a cubic nonlinear Schrödinger equation known as the Gross-Pitaevskii equation for the time evolution of the condensate wave function.
متن کاملCalorimetry of Bose–Einstein condensates
We outline a practical scheme for measuring the thermodynamic properties of a Bose–Einstein condensate as a function of internal energy. We propose using Bragg scattering and controlled trap manipulations to impart a precise amount of energy to a near-zero temperature condensate. After thermalization the temperature can be measured using standard techniques to determine the state equation T (U,...
متن کاملDriven-dissipative Bose-einstein Condensates
Driven-dissipative Bose-Einstein condensates Ultracold quantum gases are usually well isolated from the environment. This allows for the study of ground state properties and unitary dynamics of many-body quantum systems under almost ideal conditions. Introducing a controlled coupling to the environment “opens” the quantum system and non-unitary dynamics can be investigated. Such an approach pro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical review
سال: 2021
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physreva.104.033302