Dynamics of band electrons in electric and magnetic fields: rigorous justification of the effective hamiltonians G Nenciu Rev. Mod Phys. 63, 91-128, 1991 | 330 | 1991 |

Linear adiabatic theory. Exponential estimates G Nenciu Communications in mathematical physics 152 (3), 479-496, 1993 | 186 | 1993 |

A unified approach to resolvent expansions at thresholds A Jensen, G Nenciu Reviews in Mathematical Physics 13 (06), 717-754, 2001 | 155 | 2001 |

Existence of the exponentially localised Wannier functions G Nenciu Communications in mathematical physics 91 (1), 81-85, 1983 | 113 | 1983 |

On the adiabatic theorem of quantum mechanics G Nenciu Journal of Physics A: Mathematical and General 13 (2), L15, 1980 | 110 | 1980 |

Self-adjointness and invariance of the essential spectrum for Dirac operators defined as quadratic forms G Nenciu Communications in Mathematical Physics 48 (3), 235-247, 1976 | 100 | 1976 |

On the adiabatic theorem for nonself-adjoint Hamiltonians G Nenciu, G Rasche Journal of Physics A: Mathematical and General 25 (21), 5741, 1992 | 84 | 1992 |

Adiabatic theorem and spectral concentration G Nenciu Communications in Mathematical Physics 82 (1), 121-135, 1981 | 74 | 1981 |

Independent electron model for open quantum systems: Landauer-Büttiker formula and strict positivity of the entropy production G Nenciu Journal of mathematical physics 48 (3), 033302, 2007 | 56 | 2007 |

On asymptotic perturbation theory for quantum mechanics: almost invariant subspaces and gauge invariant magnetic perturbation theory G Nenciu Journal of Mathematical Physics 43 (3), 1273-1298, 2002 | 56 | 2002 |

Semiclassical limit for multistate Klein–Gordon systems: almost invariant subspaces, and scattering theory G Nenciu, V Sordoni Journal of mathematical physics 45 (9), 3676-3696, 2004 | 54 | 2004 |

On the nonrelativistic limit of the Dirac Hamiltonian DR Grigore, G Nenciu, R Purice Annales de l'IHP Physique théorique 51 (3), 231-263, 1989 | 44 | 1989 |

Existence of the spontaneous pair creation in the external field approximation of QED G Nenciu Communications in mathematical physics 109 (2), 303-312, 1987 | 43 | 1987 |

Distinguished self-adjoint extension for Dirac operator with potential dominated by multicenter Coulomb potentials G Nenciu Helvetica Physica Acta 50 (1), 1-3, 1977 | 43 | 1977 |

On Eigenfunction Decay for Two Dimensional¶ Magnetic Schrödinger Operators HD Cornean, G Nenciu Communications in mathematical physics 192 (3), 671-685, 1998 | 41 | 1998 |

On Confining Potentials and Essential Self-Adjointness for Schrödinger Operators on Bounded Domains in G Nenciu, I Nenciu Annales Henri Poincaré 10 (2), 377-394, 2009 | 36 | 2009 |

Stability of energy gaps under variations of the magnetic field G Nenciu letters in mathematical physics 11 (2), 127-132, 1986 | 36 | 1986 |

Dynamics in Bloch electrons in external electric fields. I. Bounds for interband transitions and effective Wannier Hamiltonians A Nenciu, G Nenciu Journal of Physics A: Mathematical and General 14 (10), 2817, 1981 | 36 | 1981 |

On the adiabatic limit for Dirac particles in external fields G Nenciu Communications in Mathematical Physics 76 (2), 117-128, 1980 | 35 | 1980 |

The Fermi golden rule and its form at thresholds in odd dimensions A Jensen, G Nenciu Communications in mathematical physics 261 (3), 693-727, 2006 | 34 | 2006 |