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Mesoscopic Spin Quantum Coherence

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Statistical and Dynamical Aspects of Mesoscopic Systems

Part of the book series: Lecture Notes in Physics ((LNP,volume 547))

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Abstract

In this paper we present resonance experimental results performed on spin-10 Fe8 molecular clusters to elucidate the so called Schrödinger's cat paradox. We explain theoretically that the resonances detected in the millikelvin regime correspond to transitions between the symmetric and antisymmetric combinations of the degenerate ground state with {Sz{ = 10. The back and forth quantum tunnelling oscillations of the spin are superimposed during a time lower than 10-7 sec.

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© 1999 Springer-Verlag Berlin Heidelberg

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Hernandez, J.M., Tejada, J., del Barco, E., Vernier, N., Bellessa, G., Chudnovsky, E. (1999). Mesoscopic Spin Quantum Coherence. In: Reguera, D., Rubí, J.M., Platero, G., Bonilla, L.L. (eds) Statistical and Dynamical Aspects of Mesoscopic Systems. Lecture Notes in Physics, vol 547. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45557-4_17

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  • DOI: https://doi.org/10.1007/3-540-45557-4_17

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-67478-8

  • Online ISBN: 978-3-540-45557-8

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