Journal article

Multiple decoherence-free states in multi-spin systems.

Abstract:: A numerical procedure is presented for mapping the vicinity of the null-space of the spin relaxation superoperator. The states populating this space, i.e. those with near-zero eigenvalues, of which the two-spin singlet is a well-studied example, are long-lived compared to the conventional T(1) and T(2) spin-relaxation times. The analysis of larger spin systems described herein reveals the presence of a significant number of other slowly relaxing states. A study of coupling topologies for n-spin systems (4≤n≤8) suggests the symmetry requirements for maximising the number of long-lived states.

Publication status:: Published

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APA Style

Hogben, H., Hore, P., & Kuprov, I. (2011). Multiple decoherence-free states in multi-spin systems. Journal of Magnetic Resonance (San Diego, Calif. : 1997), 211(2), 217–220.

MLA Style

Hogben, H., et al. “Multiple Decoherence-Free States in Multi-Spin Systems.” Journal of Magnetic Resonance (San Diego, Calif. : 1997), vol. 211, no. 2, 2011, pp. 217–20.

Chicago Style

Hogben, H, P Hore, and I Kuprov. 2011. “Multiple Decoherence-Free States in Multi-Spin Systems.” Journal of Magnetic Resonance (San Diego, Calif. : 1997) 211 (2): 217–20.
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Publisher copy:: 10.1016/j.jmr.2011.06.001

Authors

+ Hogben, H More by this author

Role:: Author

+ Hore, P More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Chemistry
Sub department:: Physical & Theoretical Chem
Role:: Author

+ Kuprov, I More by this author

Role:: Author

Journal:: Journal of magnetic resonance (San Diego, Calif. : 1997) More from this journal
Volume:: 211
Issue:: 2
Pages:: 217-220
Publication date:: 2011-08-01
DOI:: 10.1016/j.jmr.2011.06.001
EISSN:: 1096-0856
ISSN:: 1090-7807

Language:: English
Keywords:: Magnetic Resonance Spectroscopy

Algorithms
Pubs id:: pubs:135165
UUID:: uuid:d87bd264-48e0-4c6b-a170-4fb6e742ac7f
Local pid:: pubs:135165
Source identifiers:: 135165
Deposit date:: 2012-12-19

Terms of use

Copyright date:: 2011
Notes:: 13 pages, 3 figures, 1 Table. Supplementary information included
after main text

Licence:: Terms and Conditions of Use for Oxford University Research Archive

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