Kajian Literatur Fase Adiabatik untuk mempercepat Dinamika Kuantum Adiabatik pada Osilator Harmonik

Abstract

<p>This research is a theoretical research by reviewing the literature that discusses the method of accelerating quantum dynamics adiabatically. This method for accelerating quantum dynamics is so- called the fast-forward method. This method was proposed by Masuda and Nakamura in 2010. In this method, the ground state and first excited state wave function is modified by adding an additional term to the wave function which is called the adiabatic phase. This is done so that the time-dependent Schrodinger equation remains fulfilled. The accelerating process is carried out using an adiabatic parameter that goes to zero. Fast-forward method is applied first to get the adiabatic phase. Furthermore, by reviewing the wave function at the ground state and first excited state we get the adiabatic phase which ensures that the harmonic oscillator can move from the initial state to the final state in a shorter time.</p>

Introduction of Quantum System, Step Potential and Barrier Potential to Class X Students of SMA Budi Utomo Bengkulu City

“…Adiabatic processes occur in quantum systems when the external parameters of the Hamiltonian change slowly (Setiawan et al, 2019). Efforts are made to maintain this adiabatic state using the fast forward method (Hutagalung et al, 2023). The fast forward method is a method to accelerate adiabatic quantum dynamics that was first proposed by Masuda and Nakamura in 2010 (Masuda & Nakamura, 2022).…”