About Mathematical Physics

Many models of modern Mathematical Physics require a transversal expertise in several mathematical disciplines such as Non-Commutative Geometry, Differential Geometry, Representation Theory, Operator Theory, Spectral Theory, PDE’s, Probability, and Special Functions. In the group of Mathematical Physics a wide scope of subjects is studied. These topics range from Scattering theory to Statistical Mechanics, with also Resonance Theory, the study of Schrödinger Operators, Magnetic Hamiltonians, Random Operators, Ergodic Systems, Non-Autonomous Quantum Systems, Open Quantum Systems, Integrable Systems, Topological Quantum Systems and many others.

The purpose of this site is to provide information about research, projects and events around Mathematical Physics in Chile.

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Please be aware that we have a Facebook page where we also post events and share interesting news all around Mathematical Physics.

Seminars

Seminars in Santiago related to Mathematical Physics:

International Association of Mathematical Physics

The International Association of Mathematical Physics promotes research in Mathematical Physics worldwide. The main event is the so-called International Congress of Mathematical Physics organized every 3 years. The next one will take place in Geneva in 2021.

2nd Chile-Japan Workshop on Mathematical Physics and Partial Differential Equations

The Second Chile-Japan Workshop on Mathematical Physics and Partial Differential Equations will take place at the Mathematics and Computer Science Department, University of Santiago of Chile, Sept. 25-28, 2023. More information is available on the conference website. The first workshop took place in the Graduate School of Mathematical Sciences, University of Tokyo, on September 2018. 

FisMat Seminar, Diciembre 7, 2022, 14:30

Speaker: Tobias Ried. Max Planck Institute Title: Cwikel’s bound reloaded Place: Pontificia Universidad Católica, Facultad de Matemáticas, Campus San Joaquin, Sala 1 Abstract:The Cwikel-Lieb-Rozenblum (CLR) inequality is a semi-classical bound on the number of bound states for Schrödinger operators. Of the rather distinct proofs by Cwikel, Lieb, and Rozenblum, the one by Lieb gives the… Continue reading FisMat Seminar, Diciembre 7, 2022, 14:30

FisMat Seminar, Noviembre 23, 2022, 14:30

Speaker: Danilo Polo, PUC Title: Topological quantization of interface currents in magnetic quarter-plane systems Place: Pontificia Universidad Católica, Facultad de Matemáticas, Campus San Joaquin, Sala 1 Abstract:A magnetic interface is a thin region of the space that separates the material in two parts subjected to perpendicular uniform magnetic fields of distinct intensity. It is well-known… Continue reading FisMat Seminar, Noviembre 23, 2022, 14:30

FisMat Seminar, Octubre 26, 2022, 14:30

Speaker: Giuseppe de Nittis, PUC Title: The Magnetic Spectral Triple: Applications and Open Questions Place: Pontificia Universidad Católica, Facultad de Matemáticas, Campus San Joaquin, Sala 1 Abstract:Since the early works by Bellissard, non-commutative geometry (NCG) has proved to be an excellent tool for the analysis of the quantum Hall effect (QHE), and more in general… Continue reading FisMat Seminar, Octubre 26, 2022, 14:30

FisMat Seminar, Septiembre 7, 2022, 15:30

Speaker: Bruno de Mendonça Braga, Puc-Rio Title: Embeddings of von Neumann algebras into uniform Roe algebras Place: Pontificia Universidad Católica, Facultad de Matemáticas, Campus San Joaquin, Sala 1 Abstract:Given a uniformly locally finite metric space X, its uniform Roe algebra, denoted by C∗u(X), is a C∗-algebra of bounded operators on the Hilbert space ℓ2(X) which captures the large scale geometry… Continue reading FisMat Seminar, Septiembre 7, 2022, 15:30

FisMat Seminar, Agosto 31, 2022, 15:30

Speaker: Pablo Miranda, USACH Title: Resonancias cerca de umbrales para operadores de Schrödinger discretos Place: Pontificia Universidad Católica, Facultad de Matemáticas, Campus San Joaquin, Sala 1 Abstract:En esta charla consideramos versiones generalizadas de operadores Schrödinger definidos en Z⊗CN. Cerca de los umbrales del espectro estudiamos la distribución de las resonancias de nuestros operadores. La cantidad de… Continue reading FisMat Seminar, Agosto 31, 2022, 15:30

FisMat Seminar, Julio 28, 2022, 15:30

Speaker: Mircea Petrache, PUC Title: Building examples of graphs that allow infinitely many sharp isoperimetric shapes Place: Pontificia Universidad Católica, Facultad de Matemáticas, Campus San Joaquin, Sala 1 Abstract:Discrete isoperimetric shapes are configurations that reach equality in the edge-isoperimetric inequality among subsets of a fixed graph. Equivalently, the question is to find the shape of… Continue reading FisMat Seminar, Julio 28, 2022, 15:30

FisMat Seminar, Junio 22, 2022, 11:30

Speaker: Walter Alberto de Siqueira Pedra Title: Equilibrium States of Many-Body (Fermion) Systems with Long-Range Interactions Place: Pontificia Universidad Católica, Facultad de Matemáticas, Campus San Joaquin, Sala 1 Abstract:We present our results on infinite volume equilibrium states of many-fermion systems on the lattice with mean-field interactions (“Non-cooperative Equilibria of Fermi Systems with Long-Range Interactions”, Memoirs of the… Continue reading FisMat Seminar, Junio 22, 2022, 11:30