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Open Quantum Systems Decoherence
Quantum Chemistry
Transverse magnetization and transient oscillations in the quantum tunneling of molecular magnets
arXiv
Authors: Maxime Clusel, Timothy Ziman
Year
2007
Paper ID
50332
Status
Preprint
Abstract Read
~2 min
Abstract Words
78
Citations
N/A
Abstract
We calculate the response of a molecular magnet subject to a time-varying magnetic field and coupled to a heat bath. We propose that observations of calculated oscillations transverse to the field direction may be an effective way of demonstrating quantum tunneling and thus probing the details of level repulsion. The effective model of a triangle of Heisenberg spins and weak anisotropies, as has been used to model the molecular magnets V15 and Cu3, is used to illustrate this.
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- This paper contributes to the Quantum Chemistry research area in the Quantum Articles archive.
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- We calculate the response of a molecular magnet subject to a time-varying magnetic field and coupled to a heat bath.
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