707 citations
- University of PisaIT40 papers
- Centre National de la Recherche ScientifiqueFR27 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT24 papers
- Scuola Internazionale Superiore di Studi AvanzatiIT24 papers
- Sapienza University of RomeIT22 papers
- Fermi National Accelerator LaboratoryUS20 papers
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- University of TriesteIT19 papers
- Karlsruhe Institute of TechnologyDE18 papers
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5 papers · 2 filters
Scaling algebras and pointlike fields: A nonperturbative approach to renormalization
Henning Bostelmann, Claudio D'Antoni, Gerardo Morsella
We present a method of short-distance analysis in quantum field theory that does not require choosing a renormalization prescription a priori. We set out from a local net of algebr…
Spectral Analysis of a Two Body Problem with Zero Range Perturbation
M. Correggi, G. Dell'Antonio, D. Finco
We consider a class of singular, zero-range perturbations of the Hamiltonian of a quantum system composed by a test particle and a harmonic oscillators in dimension one, two and th…
Rapidly Rotating Bose-Einstein Condensates in Homogeneous Traps
M. Correggi, T. Rindler-Daller, J. Yngvason
We extend the results of a previous paper on the Gross-Pitaevskii description of rotating Bose-Einstein condensates in two-dimensional traps to confining potentials of the form V(r…
Quantum mechanics on manifolds and topological effects
G. Morchio, F. Strocchi
A unique classification of the topological effects associated to quantum mechanics on manifolds is obtained on the basis of the invariance under diffeomorphisms and the realization…
The TF Limit for Rapidly Rotating Bose Gases in Anharmonic Traps
J. -B. Bru, M. Correggi, P. Pickl +1
Starting from the full many body Hamiltonian we derive the leading order energy and density asymptotics for the ground state of a dilute, rotating Bose gas in an anharmonic trap in…