Andreas Buchleitner

Permanent Address

Nonlinear Dynamics in Quantum Systems
Max-Planck-Institute for Physics of Complex Systems
Nöthnitzer Str. 38
D-01187 Dresden

Email: abu@mpipks-dresden.mpg.de
Phone: (++49+351) 8712211
Fax: (++49+351) 8712299
Office: 2B11

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Selected Publications

Atomic stabilization in intense laser fields



• Quantum dynamics of a circular Rydberg state in a microwave field, A. Buchleitner and D. Delande, Phys. Rev. Lett. 71, 3633 (1993)



Chaotic ionization of Rydberg states



• Microwave ionization of 3-d hydrogen atoms in a realistic numerical experiment, A. Buchleitner, D. Delande and J. C. Gay, J. Opt. Soc. Am. B12, 505 (1995)
• Multiple time scales in the microwave ionization of Rydberg atoms, A. Buchleitner, D. Delande, J. Zakrzewski, and R. N. Mantegna, M. Arndt, H. Walther, Phys. Rev. Lett. 75, 3818 (1995)
• Spectral aspects of the microwave ionization of atomic Rydberg states, A. Buchleitner and D. Delande, Chaos, Solitons & Fractals 5, 1125 (1995)
• Ericson Fluctuations in an Open Deterministic Quantum System: Theory Meets Experiment, J. Madronero, and A. Buchleitner, Phys. Rev. Lett. 95, 263601 (2005)
• Universal ionization threshold for strongly driven Rydberg states, A. Krug, and A. Buchleitner, Phys. Rev. A 72, 061402(R) (2005)



Three body Coulomb problem under periodic driving



• Nondispersive two-electron wavepackets in driven helium, P. Schlagheck and A. Buchleitner, Eur. Phys. J. D 22, 401 (2003)
• Decay rates of planar helium, J. Madronero, P. Schlagheck, L. Hilico, B. Gremaud, D. Delande, and A. Buchleitner, Europhys. Lett. 70, 183 (2005)



Dynamical vs. Anderson Localization



• Conductance fluctuations in microwave-driven Rydberg atoms, A. Buchleitner, I. Guarneri, and J. Zakrzewski, Europhys. Lett. 44, 162 (1998)
• Decay Rates and Survival Probabilities in Open Quantum Systems, S. Wimberger, A. Krug, and A. Buchleitner, Phys. Rev. Lett. 89, 263601 (2002)



Complex Dilation of Hamilton Operators



• Wave functions of atomic resonances, A. Buchleitner, B. Gremaud and D. Delande, J. Phys. B 27, 2663 (1994)



Multiphoton ionization of multielectron atoms



• Microwave ionization of alkali-metal Rydberg states in a realistic numerical experiment, A. Krug and A. Buchleitner, Phys. Rev. A 66, 053416 (2002)



Nondispersive wave packets



• Non-dispersive wave packets in periodically driven quantum systems, A. Buchleitner, D. Delande, and J. Zakrzewski, Phys. Rep. 368/5, 409-547 (2002)
• Ordnung dank Chaos, A. Buchleitner, Physik Journal 4, 22 (2005)
• Resonance-assisted decay of nondispersive wave packets, S. Wimberger, P. Schlagheck, C. Eltschka, and A. Buchleitner, Phys. Rev. Lett. 97, 043001 (2006)



Stochastic Resonance



• Quantum stochastic resonance in a micromaser, A. Buchleitner and R. N. Mantegna, Phys. Rev. Lett. 80, 3932 (1998)
• Stochastic Resonance, T. Wellens, V. Shatokhin, and A. Buchleitner, Rep. Prog. Phys. 67, 45 (2004)



Decoherence and quantum-classical correspondence



• Experimental study of quantum and classical limits in the microwave ionization of rubidium Rydberg states, M. Arndt, A. Buchleitner, R. N. Mantegna, and H. Walther, Phys. Rev. Lett. 67, 2435 (1991)
• Radiative decay of nondispersive wave packets, K. Hornberger and A. Buchleitner, Europhys. Lett. 41, 383 (1998)
• Web-assisted tunneling in the kicked harmonic oscillator, A.R. Ribeiro de Carvalho and A. Buchleitner, Phys. Rev. Lett. 93, 204101 (2004)
• Coherent Inelastic Backscattering of Intense Laser Light by Cold Atoms, V. Shatokhin, C.A. Mueller, and A. Buchleitner, Phys. Rev. Lett. 94, 43603 (2005)
• Entanglement screening by nonlinear resonances, I. Garcia-Mata, A.R. Ribeiro de Carvalho, F. Mintert, and A. Buchleitner, Phys. Rev. Lett. 98, 120504 (2007)



Quantum Information



• Quantum state preparation via asymptotic completeness, T. Wellens, A. Buchleitner, and B. Kuemmerer, H. Maassen, Phys. Rev. Lett. 85, 3361 (2000)
• Measures and dynamics of entangled states, F. Mintert, A.R.R. de Carvalho, M. Kus, and A. Buchleitner, Phys. Rep. 415, 207 (2005), Erratum, Phys. Rep. 419, 143 (2005)
• Experimental determination of entanglement with a single measurement, S.P. Walborn, P.H. Souto Ribeiro, L. Davidovich, F. Mintert, and A. Buchleitner, Nature 440, 1022 (2006)
• Optimal dynamical characterization of entanglement, A.R. Ribeiro de Carvalho, M. Busse, O. Brodier, C. Viviescas, and A. Buchleitner, Phys. Rev. Lett. 98, 190501 (2007)



Cold matter



• Floquet-Bloch operator for the Bose-Hubbard model with static field, A.R. Kolovsky and A. Buchleitner, Phys. Rev. E 68, 056213 (2003)
• Atomic current across an optical lattice, A.V. Ponomarev, J. Madronero, A.R. Kolovsky, and A. Buchleitner, Phys. Rev. Lett. 96, 050404 (2006)




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Status

Docteur en physique (Universite Pierre et Marie Curie, Paris); Dr. rer. nat. habil., Privatdozent (Ludwig-Maximilians-Universitaet, Muenchen).
Coach of the research group "Nonlinear Dynamics in Quantum Systems", within the department "Finite Systems". Visiting Professorships at Ecole Normale Superieure, Universite Catholique de Louvain, and Jagiellonian University Krakow. On move to Institute of Physics of the University of Freiburg (Full Professorship in Theoretical Physics) - fall 2007.


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Last changes: 9.6.7