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Calendar of Physics Talks Vienna
Conformal gravity holography in four dimensions |
Speaker: | Maria Irakleidou (Vienna University of Technology) |
Abstract: | We formulate four-dimensional conformal gravity with (Anti-)de Sitter boundary conditions that are weaker than Starobinsky boundary conditions, allowing for an asymptotically subleading Rindler term concurrent with a recent model for gravity at large distances. We prove the consistency of the variational principle and derive the holographic response functions. One of them is the conformal gravity version of the Brown-York stress tensor, the other is a `partially massless response'. The on-shell action and response functions are finite and do not require holographic renormalization. Finally, we discuss phenomenologically interesting examples, including the most general spherically symmetric solutions and rotating black hole solutions with partially massless hair. |
Date: | Tue, 25.03.2014 |
Time: | 12:30 |
Duration: | 45 min |
Location: | Boltzmanngasse 5, 5th floor, Schrödinger Lecture Hall / large seminar room |
Contact: | Peter Poier |
Konforme Quantenfeldtheorie: Die konforme Gruppe, ihre Algebra und quantenmechanische Darstellungen |
Speaker: | Jan Schlemmer (Univ. Wien) |
Abstract: | im Rahmen des Seminars für Mathematische Physik |
Date: | Tue, 25.03.2014 |
Time: | 14:15 |
Duration: | 60 min |
Location: | Fakultät für Physik, Erwin-Schrödinger-Hörsaal, Boltzmanngasse 5, 5. Stock |
Contact: | J. Yngvason, J. Schlemmer |
Quark flavour observables in the flavor precision era: 331 models vs other NP scenarios |
Speaker: | Fulvia De Fazio (INFN, Bari) |
Abstract: | im Rahmen des Teilchenphysikseminars |
Date: | Tue, 25.03.2014 |
Time: | 16:15 |
Duration: | 60 min |
Location: | Fakultät für Physik, Erwin-Schrödinger-Hörsaal, Boltzmanngasse 5, 5. Stock |
Contact: | A. Hoang, H. Neufeld |
How to publish your work in the Physical Review |
Speaker: | Dr. Thomas Pattard (APS Editorial Office, Ridge, NY) |
Abstract: | In this talk, I will try to give some insight into the publishing process from the
perspective of an editor. I will give a short overview of APS publishing, and the workflow
associated with the handling of a typical manuscript. This will lead us to the question of
what we are looking for in a paper / referee report / cover letter, and how the
communication between all involved parties can be improved. In the last few minutes of the
talk, I will briefly discuss various recent APS initiatives. |
Date: | Wed, 26.03.2014 |
Time: | 16:15 |
Duration: | 60 min |
Location: | Freihaus, lecture hall 5, Wiedner Hauptstr. 8-10, 2nd floor, green section |
Contact: | stefan.rotter@tuwien.ac.at |
Locally covariant field theory and the Hadamard parametrix |
Speaker: | Jochen Zahn (University of Vienna, Physics) |
Abstract: | I give an introduction to locally covariant field theory, a framework for
quantum field theory on curved spacetimes. I highlight the role of the Hadamard
parametrix in defining nonlinear observables, such as the stress-energy tensor or
the current density. Some physically relevant information can be extracted from
this object, such as anomalies or the nontrivial scaling behavior of observables
(related to the renormalization group flow). Connections to microlocal analysis
and index theory will be discussed, albeit rather superficially. |
Date: | Thu, 27.03.2014 |
Time: | 10:30 |
Duration: | 60 min |
Location: | Faculty of Mathematics, University of Vienna, Besprechungszimmer 3 (3rd floor) |
Contact: | M. Bauer (UV), V. Branding (TU), A. Burtscher (UV), D. Fajman (UV), F. Genoud (UV), J. Joudioux (UV) |
Propagation of massless fields on the Einstein Cosmos |
Speaker: | Juan Valiente Kroon (London) |
Abstract: | im Rahmen des Literaturseminars für Gravitationsphysik |
Date: | Thu, 27.03.2014 |
Time: | 14:15 |
Duration: | 60 min |
Location: | Arbeitsgruppe Gravitation, Währinger Strasse 17, Seminarraum A, 2. Stock, 1090 Wien |
Contact: | P. Chrusciel, H. Rumpf |
(2d) Topological Field Theory (with defects) |
Speaker: | Nils Carqueville (Erwin Schroedinger Institut) |
Date: | Thu, 27.03.2014 |
Time: | 16:00 |
Duration: | 60 min |
Location: | Vienna University of Technology, Wiedner Hauptstr. 8-10, yellow area, 10th floor, seminar room E136 |
Contact: | Johanna Knapp |
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