TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysCore.9.1.001
TI  - Coherent generation and protection of anticoherent spin states
PY  - 2026/01/12
UR  - https://www.scipost.org/SciPostPhysCore.9.1.001
JF  - SciPost Physics Core
JA  - SciPost Phys. Core
VL  - 9
IS  - 1
SP  - 001
A1  - Denis, Jérôme
AU  - Read, Colin
AU  - Martin, John
AB  - We report the first protocol specifically designed to generate anticoherent spin-$j$ states at different orders. The protocol consists of cycles of a rotation pulse about an axis followed by a squeezing pulse in a perpendicular direction. To protect these states, we develop dynamical decoupling techniques using group-based sequence design and the dynamically corrected gate formalism. We analyze key sources of dephasing, disorder, and dipole-dipole interactions and assess the effectiveness of our methods in preserving coherence. Potential applications of the produced anticoherent spin states include quantum sensing and studies related to quantum entanglement.
ER  -

@Article{10.21468/SciPostPhysCore.9.1.001,
	title={{Coherent generation and protection of anticoherent spin states}},
	author={Jérôme Denis and Colin Read and John Martin},
	journal={SciPost Phys. Core},
	volume={9},
	pages={001},
	year={2026},
	publisher={SciPost},
	doi={10.21468/SciPostPhysCore.9.1.001},
	url={https://scipost.org/10.21468/SciPostPhysCore.9.1.001},
}