DSpace Repository

Entangled state engineering in the 4-coupled qubits system

Show simple item record

dc.contributor.author Salmanogli, Ahmad
dc.date.accessioned 2023-12-07T12:30:34Z
dc.date.available 2023-12-07T12:30:34Z
dc.date.issued 2023-08-15
dc.identifier.citation Salmanogli, Ahmad. (2023). "Entangled state engineering in the 4-coupled qubits system", Physics Letters, Section A: General, Atomic and Solid State Physics, Vol.479. tr_TR
dc.identifier.issn 03759601
dc.identifier.uri http://hdl.handle.net/20.500.12416/6763
dc.description.abstract This article studies the behavior of the avoided level crossing in the 4-coupled qubit to each other and mainly focuses on how to engineer it. This phenomenon occurs due to the two transitions out of the ground state in a two-coupled qubit, contributing to the entangled states. This essential and unique behavior can be engineered in a quantum circuit. For this reason, a quantum circuit containing 4 qubits is designed, and its quantum Hamiltonian and dynamic equation of the motion are theoretically derived. Analysis of the entanglement between each coupled qubit using the entanglement metric reveals that the strength of the qubit-qubit coupling factor and the qubit's non-linearity play an essential role in engineering the photonic mode entanglement. The results show that the avoided level crossing appears in the photonic mode entanglement. In other words, two or more transitions from the ground state to the multiple excited states for each bias current. However, the interesting point is that the avoided level crossing just occurs for the qubits connected capacitively to the driven field (the first qubit in this work), not for all. tr_TR
dc.language.iso eng tr_TR
dc.relation.isversionof 10.1016/j.physleta.2023.128925 tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject Avoided Level Crossing tr_TR
dc.subject Engineering tr_TR
dc.subject Entanglement tr_TR
dc.subject Qubit-Qubit Coupling tr_TR
dc.subject Qubits tr_TR
dc.title Entangled state engineering in the 4-coupled qubits system tr_TR
dc.type article tr_TR
dc.relation.journal Physics Letters, Section A: General, Atomic and Solid State Physics tr_TR
dc.identifier.volume 479 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü tr_TR


Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record