Artículo
One-Photon Solutions to the Multiqubit Multimode Quantum Rabi Model for Fast W -State Generation
Autor/es | Peng, Jie
Zheng, Juncong Yu, Jing Tang,Pinghua Alvarado Barrios, G. Solano, Enrique Albarrán Arriagada, Francisco Lamata Manuel, Lucas |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2021 |
Fecha de depósito | 2021-12-22 |
Publicado en |
|
Premios | Premio Anual Publicación Científica Destacada de la US. Facultad de Física |
Resumen | General solutions to the quantum Rabi model involve subspaces with an unbounded number of photons. However, for the multiqubit multimode case, we find special solutions with at most one photon for an arbitrary number of ... General solutions to the quantum Rabi model involve subspaces with an unbounded number of photons. However, for the multiqubit multimode case, we find special solutions with at most one photon for an arbitrary number of qubits and photon modes. Such solutions exist for arbitrary single qubit-photon coupling strength with constant eigenenergy, while still being qubit-photon entangled states. Taking advantage of their peculiarities and the reach of the ultrastrong coupling regime, we propose an adiabatic scheme for the fast and deterministic generation of a two-qubit Bell state and arbitrary single-photon multimode W states with nonadiabatic error less than 1%. Finally, we propose a superconducting circuit design to catch and release the W states, and shows the experimental feasibility of the multimode multiqubit quantum Rabi model. |
Agencias financiadoras | Ministerio de Ciencia, Innovación y Universidades (MICINN). España European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) |
Identificador del proyecto | PGC2018-095113-B-I00
PID2019-104002GB-C21 PID2019-104002GB-C22 |
Cita | Peng, J., Zheng, J., Yu, J., Tang, i., Alvarado Barrios, G., Solano, E.,...,Lamata Manuel, L. (2021). One-Photon Solutions to the Multiqubit Multimode Quantum Rabi Model for Fast W -State Generation. Physical Review Letters, 127, 043604. |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
PhysRevLett.127.043604.pdf | 613.4Kb | [PDF] | Ver/ | |