Publication:
Spin quantum heat engines with shortcuts to adiabaticity

Thumbnail Image

School / College / Institute

Organizational Unit

Program

KU Authors

Co-Authors

Publication Date

Language

Embargo Status

NO

Journal Title

Journal ISSN

Volume Title

Alternative Title

Abstract

We consider a finite-time quantum Otto cycle with single- and two spin-1/2 systems as its working medium. To mimic adiabatic dynamics at a finite time, we employ a shortcut-to-adiabaticity technique and evaluate the performance of the engine including the cost of the shortcut. We compare our results with the true adiabatic and nonadiabatic performances of the same cycle. Our findings indicate that the use of the shortcut-to-adiabaticity scheme significantly enhances the performance of the quantum Otto engine as compared to its adiabatic and nonadiabatic counterparts for different figures of merit.

Source

Publisher

American Physical Society (APS)

Subject

Physics, fluids and plasmas, Physics, mathematical

Citation

Has Part

Source

Physical Review E

Book Series Title

Edition

DOI

10.1103/PhysRevE.99.032108

item.page.datauri

Link

Rights

Copyrights Note

Endorsement

Review

Supplemented By

Referenced By

0

Views

4

Downloads

View PlumX Details