Charger-Mediated Energy Transfer for Quantum Battery With Constant Time Dependent Step Function and Open System Approach

The energy charging of quantum battery is analysed by open quantum approach. The modelled of the charger and battery are described by harmonic oscillator model. We choose this model because the harmonic oscillator battery gives the largest maximum energy albeit having the longest maximum time. In th...

Full description

Saved in:
Bibliographic Details
Published in:Journal of physics. Conference series 2024-03, Vol.2734 (1), p.12070
Main Authors: Yogantara, Putu Gede Agus Krisna, Zen, Freddy Permana
Format: Article
Language:English
Subjects:
Battery chargers
Charging
Differential equations
Energy
Energy flow
Energy storage
Energy transfer
Harmonic oscillator
Harmonic oscillators
open quantum system
Open systems
quantum battery
Quantum theory
step function
Step functions
Time dependence
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The energy charging of quantum battery is analysed by open quantum approach. The modelled of the charger and battery are described by harmonic oscillator model. We choose this model because the harmonic oscillator battery gives the largest maximum energy albeit having the longest maximum time. In this paper, the interaction as actual quantum system whose dynamic is determined by Lindblad Master Equation in terms of constant is a step function to set the time when energy flow and what time that energy stop to flow or the interaction between charger and battery has stopped. The energy equation was determined by solving the master equation with second order differential equation to find the first momenta from charger and battery. Based on the equation, the energy of charger will not be zero which mean after interaction in several times, the charger will not one hundred percent lose its energy when the energy storage in battery already done.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2734/1/012070