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arxiv: 0712.3820 · v2 · submitted 2007-12-26 · 🧮 math-ph · cond-mat.stat-mech· math.MP· quant-ph

Lieb-Robinson Bounds for Harmonic and Anharmonic Lattice Systems

Bruno Nachtergaele , Hillel Raz , Benjamin Schlein , Robert Sims This is my paper
classification 🧮 math-ph cond-mat.stat-mechmath.MPquant-ph
keywords systemsanharmonicboundsharmoniclatticelieb-robinsoncertainconsider
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We prove Lieb-Robinson bounds for the dynamics of systems with an infinite dimensional Hilbert space and generated by unbounded Hamiltonians. In particular, we consider quantum harmonic and certain anharmonic lattice systems.

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