Spin squeezing in symmetric multiqubit states with two non-orthogonal Majorana spinors

DOI10.1007/S11128-019-2244-3zbMath1504.81094OpenAlexW3105860140WikidataQ128150698 ScholiaQ128150698MaRDI QIDQ2100768

K. S. Mallesh, B. G. Divyamani, A. R. Usha Devi, K. S. Akhilesh, Sudha

Publication date: 25 November 2022

Published in: Quantum Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11128-019-2244-3

zbMATH Keywords

spin squeezingsymmetric multiqubit statesMajorana geometric representation

Mathematics Subject Classification ID

Applications of differential geometry to physics (53Z05) Spinor and twistor methods applied to problems in quantum theory (81R25) Many-body theory; quantum Hall effect (81V70) Coherent states (81R30) Quantum coherence, entanglement, quantum correlations (81P40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (1)

Monogamous nature of Dicke-class of states with two distinct Majorana spinors

Cites Work

• Local unitary invariant spin-squeezing in multiqubit states
• Majorana representation of symmetric multiqubit states
• Constraints on the uncertainties of entangled symmetric qubits
• Spin squeezing of superposition
• Spin squeezing criterion with local unitary invariance
• Squeezing of a coupled state of two spinors
• LOCAL INVARIANTS AND PAIRWISE ENTANGLEMENT IN SYMMETRIC MULTIQUBIT SYSTEM
• Coherence in Spontaneous Radiation Processes

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