Quench Dynamics in Interacting and Superconducting Nanojunctions (Springer Theses)

Souto, Rubén Seoane

Springer Nature Switzerland AG（2020/02発売）

• 製本 Hardcover:ハードカバー版／ページ数 218 p.
• 言語 ENG
• 商品コード 9783030365943

Full Description

Effects of many-body interactions and superconducting correlations have become central questions in the quantum transport community. While most previous works investigating current fluctuations in nanodevices have been restricted to the stationary regime, Seoane's thesis extends these studies to the time domain. It provides relevant information about the time onset of electronic correlations mediated by interactions and superconductivity. This knowledge is essential for the development of fast electronic devices, as well as novel applications requiring fast manipulations, such as quantum information processing. In addition, the thesis establishes contact with issues of broad current interest such as non-equilibrium quantum phase transitions.

Contents

General Introduction.- Theoretical framework in the stationary regime.- Transient dynamics in non-interacting junctions.- Polaron effects in quench dynamics.- Self-consistent approximations.- Quench dynamics in superconducting nanojunctions.- Counting statistics in superconducting nanojunctions.- General conclusions and outlook.- Appendix.