Kasuari: Physics Education Journal (KPEJ)
Vol. 7 No. 2 (2024): December 2024

Fast Forward Method on Single Spin with Rabi Frequency

Raja Gukguk, Rinarti (Unknown)
Setiawan, Iwan (Unknown)
Purwanto, Andik (Unknown)



Article Info

Publish Date
25 Dec 2024

Abstract

This research examines the application of the fast forward method to single spin with Rabi frequency. In this study, the electron spin dynamics are examined by accelerating adiabatic quantum dynamics. Through the concept of adiabatic will be obtained unchanged state of the system, at the beginning and end of the evolution of the system. This study aims to obtain an additional Hamiltonian on the concept of accelerated adiabatic quantum dynamics on single spin. The method used is the fast forward method developed by Masuda and Nakamura. The result of this research is to obtain the additional Hamiltonian “equation 54” and the driving magnetic field through the fast forward method “equation 56”. The fast forward method is applied by first obtaining the eigenvalues of the Hamiltonian system. Furthermore, by reviewing the lowest energy state (ground state). It is concluded that this study obtained an additional Hamiltonian term with a driving magnetic field that ensures that a single spin can move from the initial state to the final state in a short time, while maintaining the characteristics of each energy level in the system.

Copyrights © 2024






Journal Info

Abbrev

kpej

Publisher

Subject

Education Physics

Description

Kasuari: Physics Education Journal (KPEJ) is a peer-reviewed open access journal and aims to provide a forum for researchers, lecturer, educational practitioners and University student on all topics related to physics education. The journal provides forum for the sharing, dissemination and ...