Author : Juris Ulmanis
Publisher : Springer
ISBN 13 : 3319518623
Total Pages : 138 pages
Book Rating : 4.3/5 (195 download)
Book Synopsis Heteronuclear Efimov Scenario in Ultracold Quantum Gases by : Juris Ulmanis
Download or read book Heteronuclear Efimov Scenario in Ultracold Quantum Gases written by Juris Ulmanis and published by Springer. This book was released on 2017-03-07 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis represents a decisive breakthrough in our understanding of the physics of universal quantum-mechanical three-body systems. The Efimov scenario is a prime example of how fundamental few-body physics features universally across seemingly disparate fields of modern quantum physics. Initially postulated for nuclear physics more than 40 years ago, the Efimov effect has now become a new research paradigm not only in ultracold atomic gases but also in molecular, biological and condensed matter systems. Despite a lot of effort since its first observations, the scaling behavior, which is a hallmark property and often referred to as the “holy grail” of Efimov physics, remained hidden until recently. In this work, the author demonstrates this behavior for the first time for a heteronuclear mixture of ultracold Li and Cs atoms, and pioneers the experimental understanding of microscopic, non-universal properties in such systems. Based on the application of Born-Oppenheimer approximation, well known from molecular physics textbooks, an exceptionally clear and intuitive picture of heteronuclear Efimov physics is revealed.