J
Jürg Fröhlich
Researcher at ETH Zurich
Publications - 360
Citations - 21553
Jürg Fröhlich is an academic researcher from ETH Zurich. The author has contributed to research in topics: Quantum field theory & Gauge theory. The author has an hindex of 79, co-authored 352 publications receiving 20169 citations. Previous affiliations of Jürg Fröhlich include Institut des Hautes Études Scientifiques & Institute for Advanced Study.
Papers
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Absence of diffusion in the Anderson tight binding model for large disorder or low energy
Jürg Fröhlich,Thomas Spencer +1 more
TL;DR: In this article, it was shown that the Green's function of the Anderson tight binding Hamiltonian decays exponentially fast at long distances on Ω v ≥ 0, with probability 1.
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Diseases of triangulated random surface models, and possible cures
TL;DR: The results uncover new difficulties in quantizing and regularizing the Nambu-Goto string and a new class of random surface models with more coercive actions are proposed which are expected to have improved behaviour and appear to be accessible to numerical simulations.
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On the triviality of λϕd4 theories and the approach to the critical point in d(−) > 4 dimensions
TL;DR: In this paper, it was shown that one-and two-component λ|ϕ|4 theories and non-linear σ-models in five or more dimensions approach free or generalized free fields in the continuum (scaling) limit.
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Infrared Bounds, Phase Transitions and Continuous Symmetry Breaking
TL;DR: In this article, it was shown that phase transitions occur in (φ·φ) 3 2 quantum field theories and classical, isotropic Heisenberg models in 3 or more dimensions.
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The Kosterlitz-Thouless transition in two-dimensional Abelian spin systems and the Coulomb gas
Jürg Fröhlich,Thomas Spencer +1 more
TL;DR: In this paper, the existence of a Kosterlitz-Thouless transition in the rotator, the Villain, the solid-on-solid, and the ℤ n −1 model in two dimensions was proved.