Entanglement of nitrogen-vacancy-center ensembles with initial squeezing

• Main Authors: Pradana, Andri, Chew, Lock Yue
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2022
• Subjects: Science::Physics; Nitrogen; Collective Spin
• Online Access: https://hdl.handle.net/10356/157034
• Institution: Nanyang Technological University

In this paper, we investigate entanglement of an experimental system of two nitrogen-vacancy-center ensembles which are initially squeezed under the one-axis twisting Hamiltonian. We take into account three scenarios in which initial squeezing and entanglement are mediated by phonons or photons: (a)...