| 书目名称 | Functional Renormalization and Ultracold Quantum Gases |
| 编辑 | Stefan Flörchinger |
| 视频video | |
| 概述 | A major contribution to the way we describe ultracold quantum gases.Represents a quantitative improvement over previous methods and brings qualitatively new insights..Nominated by the University of He |
| 丛书名称 | Springer Theses |
| 图书封面 |  |
| 描述 | Modern techniques from quantum field theory are applied in this work to the description of ultracold quantum gases. This leads to a unified description of many phenomena including superfluidity for bosons and fermions, classical and quantum phase transitions, different dimensions, thermodynamic properties and few-body phenomena as bound state formation or the Efimov effect. The non-perturbative treatment with renormalization group flow equations can account for all known limiting cases by solving one single equation. It improves previous results quantitatively and brings qualitatively new insights. As an example, new quantum phase transitions are found for fermions with three spin states. Ultracold atomic gases can be seen as an interesting model for features of high energy physics and for condensed matter theory. The research reported in this thesis helps to solve the difficult complexity problem in modern theoretical physics. |
| 出版日期 | Book 2010 |
| 关键词 | BCS-BEC Crossover; Efimov Effect; Functional Renormalization Group; Non-Relativistic Quantum Field Theo |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-3-642-14113-3 |
| isbn_softcover | 978-3-642-26502-0 |
| isbn_ebook | 978-3-642-14113-3Series ISSN 2190-5053 Series E-ISSN 2190-5061 |
| issn_series | 2190-5053 |
| copyright | Springer-Verlag GmbH Berlin Heidelberg 2010 |
发表于 2025-3-21 18:34:36
