Entanglement Propagation in Driven-Assisted Excitonic Quantum Transport
Donny Dwiputra (a*), Wahyu Hidayat (a,c), Jusak S. Kosasih (a,c), Albertus Sulaiman (b,c), Freddy P. Zen (a,c)
a) Theoretical Physics Laboratory, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung Jl. Ganesha no. 10 Bandung, 40132, Indonesia
*donny.dwiputra[at]ymail.com
b) Badan Pengkajian dan Penerapan Teknologi, BPPT Bld. II (19 th floor), Jl. M.H. Thamrin 8, Jakarta 10340, Indonesia}
c) Indonesian Center of Theoretical and Mathematical Physics (ICTMP), Indonesia
Abstract
The properties of many-body open quantum systems can be engineered in myriad of ways by appling external driving fields. Of interest here is the gain of transport efficiency due to the application of driving to exciton transport in a chain of qubit network. The key to explain the wide range of many-body phenomena is understanding how quantum entanglement propagates within the system. We study the entanglement properties between the qubit sites and analyze its role in energy transport in presence of external periodic driving. These results contribute to the understanding transport in noisy systems and point toward the prospect for designing advanced materials and structure assisted by noise and external driving.
Keywords: Quantum Mechanics, Open Quantum Systems, External Driving, Quantum Entanglement
Topic: Theoretical High Energy Physics