Introduction to spectral theory: With applications to Schrödinger operators PD Hislop, IM Sigal Springer Science & Business Media, 2012 | 915 | 2012 |

Introduction to spectral theory: With applications to Schrödinger operators PD Hislop, IM Sigal Springer Science & Business Media, 2012 | 914 | 2012 |

Quantum electrodynamics of confined nonrelativistic particles V Bach, J Fröhlich, IM Sigal Advances in Mathematics 137 (2), 299-395, 1998 | 372 | 1998 |

Mathematical concepts of quantum mechanics SJ Gustafson, IM Sigal, IM Sigal, I Physicien, IM Sigal, I Physicist Springer, 2011 | 355 | 2011 |

Spectral analysis of N-body Schrodinger operators P Perry, IM Sigal, B Simon Annals of Mathematics, 519-567, 1981 | 354 | 1981 |

The N-particle scattering problem: asymptotic completeness for short-range systems IM Sigal, A Soffer Annals of mathematics, 35-108, 1987 | 278 | 1987 |

Spectral analysis for systems of atoms and molecules coupled to the quantized radiation field V Bach, J Fröhlich, IM Sigal Communications in Mathematical Physics 207, 249-290, 1999 | 272 | 1999 |

Renormalization group analysis of spectral problems in quantum field theory V Bach, J Fröhlich, IM Sigal Advances in Mathematics 137 (2), 205-298, 1998 | 196 | 1998 |

The quantum -body problem W Hunziker, IM Sigal Journal of Mathematical Physics 41 (6), 3448-3510, 2000 | 173 | 2000 |

Solitary wave dynamics in an external potential J Fröhlich, S Gustafson, BLG Jonsson, IM Sigal Communications in mathematical physics 250 (3), 613-642, 2004 | 162 | 2004 |

Return to equilibrium V Bach, J Fröhlich, IM Sigal Journal of Mathematical Physics 41 (6), 3985-4060, 2000 | 161 | 2000 |

Geometric methods in the quantum many-body problem. Nonexistence of very negative ions IM Sigal Communications in Mathematical Physics 85, 309-324, 1982 | 136 | 1982 |

Number of bound states of three-body systems and Efimov's effect YN Ovchinnikov, IM Sigal Annals of Physics 123 (2), 274-295, 1979 | 134 | 1979 |

Mathematical theory of nonrelativistic matter and radiation V Bach, J Fröhlich, IM Sigal Letters in Mathematical Physics 34, 183-201, 1995 | 107 | 1995 |

Non-linear wave and Schrödinger equations: I. Instability of periodic and quasiperiodic solutions IM Sigal Communications in mathematical physics 153 (2), 297-320, 1993 | 107 | 1993 |

Long-range many-body scattering: Asymptotic clustering for Coulomb-type potentials IM Sigal, A Soffer Inventiones mathematicae 99 (1), 115-143, 1990 | 104 | 1990 |

Asymptotics of the ground state energies of large Coulomb systems VJ Ivrii, IM Sigal Annals of Mathematics, 243-335, 1993 | 100 | 1993 |

Positive Commutators and the Spectrum¶ of Pauli--Fierz Hamiltonian of Atoms and Molecules V Bach, J Fröhlich, IM Sigal, A Soffer Communications in mathematical physics 207, 557-587, 1999 | 90 | 1999 |

Smooth Feshbach map and operator-theoretic renormalization group methods V Bach, T Chen, J Fröhlich, IM Sigal Journal of Functional Analysis 203 (1), 44-92, 2003 | 87 | 2003 |

Minimal escape velocities W Hunziker, IM Sigal, A Soffer Communications in Partial Differential Equations 24 (11-12), 2279-2295, 1999 | 87 | 1999 |