CPT

Calendar of Physics Talks Vienna

Monitoring and manipulating fast dynamics of biomolecules in situ
Speaker:Berufungsvortrag Biophysik: Dr. Katrin Heinze (Research Institute of Molecular Pathology (IMP), Wien)
Abstract:We are currently developing a surface imaging technique that has the potential for being both extremely fast whilst providing a spatial resolution far better than that achievable by conventional microscopy. Our approach is based on the idea of a near-field planar lens – a so-called superlens − that is brought in contact with the sample and capable of resolving features much smaller than the diffraction limit at optical frequencies. One superlens design which we are currently developing consists of stacked metallic and dielectric films, which we are able to fabricate with sufficient quality and biocompatibility. In addition to pushing optical imaging techniques beyond the classic spatial and temporal resolution limits, we are also working on understanding the inevitable interaction of light with (labeled) biomolecules and its impact on imaging data interpretation. In particular, over the last few years we have studied a phenomenon called photounbinding where moderate light intensities can reversibly dissociate biomolecular binding partners. We have obtained insight into the photophysical pathways involved, and are now seeing how they can be harnessed and manipulated for biomedical applications.
Date: Mon, 14.06.2010
Time: 14:00
Duration: 60 min
Location:Technische Universität Wien, Freihaus Hörsaal 1, Turm C (rote Leitfarbe), 1.u.2. OG, 1040 Wien, Wiedner Hauptstraße 8-10
Contact:Ao.Univ.Prof. Dr. Herbert Störi

GUT Models from F-Theory
Speaker:Christoph Mayrhofer (T.U. Wien)
Abstract:Lunch Club Overview
Date: Tue, 15.06.2010
Time: 12:30
Duration: 60 min
Location:Vienna University of Technology, Seminar Room E136, 10th floor
Contact:Theo Adaktylos, David Burke, Andreas Gabriel, Niklas Johansson & Christoph Spengler

Mountains for neutron stars
Speaker:Robert Beig (Univ. Wien) (Fakultät für Physik)
Abstract:Vortrag
Date: Tue, 15.06.2010
Time: 13:30
Duration: 60 min
Location:Währinger Straße 17, 1. Stock, Zimmer 117/118
Contact:R. Beig

Deformations of quantum field theories on spacetimes with Killing vector fields
Speaker:Eric Morfa Morales (Uni Wien) (Fakultät für Physik)
Abstract:im Rahmen des Seminars für Mathematische Physik
Date: Tue, 15.06.2010
Time: 14:15
Duration: 60 min
Location:Erwin Schrödinger-Hörsaal, Boltzmanngasse 5, 5. Stock
Contact:J. Yngvason

A Review on Axions
Speaker:Jihn E. KIM (Seoul National University) (Fakultät für Physik)
Abstract:im Rahmen des Teilchenphysik-Seminars
Date: Tue, 15.06.2010
Time: 16:15
Duration: 60 min
Location:Erwin Schrödinger-Hörsaal, Boltzmanngasse 5, 5. Stock
Contact:W. Grimus, H. Neufeld

QCD at finite temperature and density from holography
Speaker:Andreas Schmitt (TU Wien)
Abstract:I will give an introduction to the Sakai-Sugimoto model, a holographic model which, in a certain limit, is dual to large-Nc QCD. The model accounts for confinement and chiral symmetry breaking in a geometric way, and it can thus be used for instance to discuss the phase diagram for finite temperature and quark chemical potential. I will discuss the various phases of the model, mostly focussing on applications with finite magnetic fields, such as meson supercurrents and the chiral magnetic effect.
Date: Thu, 17.06.2010
Time: 12:30
Duration: 60 min
Location:SEM 136, Institute for Theoretical Physics, Vienna University of Technology
Contact:Daniel Grumiller and Radoslav Rashkov

TBA (In the context of the workshop Aspects of string, gravity and gauge theories)
Speaker:Pascal Anastasopoulos (TU Wien)
Abstract:TBA
Date: Thu, 17.06.2010
Time: 16:00
Duration: 60 min
Location:SEM 136, Institute for Theoretical Physics, Vienna University of Technology
Contact:Daniel Grumiller and Radoslav Rashkov

Topologically massive mechanics: A continuation of the TMG saga
Speaker:Sabine Ertl (TU Wien)
Abstract:TBA
Date: Thu, 17.06.2010
Time: 17:30
Duration: 60 min
Location:SEM 136, Institute for Theoretical Physics, Vienna University of Technology
Contact:Daniel Grumiller and Radoslav Rashkov

Emergent gravity from Yang-Mills Matrix models
Speaker:Harold Steinacker (Vienna University)
Abstract:See http://arxiv.org/abs/1003.4134, http://arxiv.org/abs/1003.4132, http://arxiv.org/abs/1005.0499
Date: Fri, 18.06.2010
Time: 02:00
Duration: 60 min
Location:SEM 136, Institute for Theoretical Physics, Vienna University of Technology
Contact:Daniel Grumiller and Radoslav Rashkov

Spectral Cover Factorization and GUT Models in F-theory
Speaker:Ching-Ming Chen (TU Wien)
Abstract:TBA
Date: Fri, 18.06.2010
Time: 09:00
Duration: 60 min
Location:SEM 136, Institute for Theoretical Physics, Vienna University of Technology
Contact:Daniel Grumiller and Radoslav Rashkov

Kerr/CFT: The story continues
Speaker:Niklas Johansson (TU Wien)
Abstract:TBA
Date: Fri, 18.06.2010
Time: 10:00
Duration: 60 min
Location:SEM 136, Institute for Theoretical Physics, Vienna University of Technology
Contact:Daniel Grumiller and Radoslav Rashkov

Statistical Mechanics of Systems Outside the Domain of Validity of the Boltzmann-Gibbs Theory
Speaker:Constantino Tsallis (Centro Brasileiro de Pesquisas Fisicas and Santa Fe Inst, New Mexico) (Fakultät für Physik und Medizinische Univ. Wien)
Abstract:Lecture Series: Contemporary Views on Entropy in Classical, Quantum and Complex Systems
Date: Fri, 18.06.2010
Time: 14:30
Duration: 90 min
Location:Erwin Schrödinger-Hörsaal, Boltzmanngasse 5, 5. Stock
Contact:Helmuth Hüffel und Stefan Thurner

TBA (In the context of the workshop Aspects of string, gravity and gauge theories)
Speaker:Christoph Mayrhofer (TU Wien)
Abstract:TBA
Date: Fri, 18.06.2010
Time: 15:15
Duration: 60 min
Location:SEM 136, Institute for Theoretical Physics, Vienna University of Technology
Contact:Daniel Grumiller and Radoslav Rashkov

TBA (In the context of the workshop Aspects of string, gravity and gauge theories)
Speaker:Andreas Braun (TU Wien)
Abstract:TBA
Date: Fri, 18.06.2010
Time: 16:30
Duration: 60 min
Location:SEM 136, Institute for Theoretical Physics, Vienna University of Technology
Contact:Daniel Grumiller and Radoslav Rashkov

Asymptotic symmetries of spacelike stretched AdS gravity
Speaker:Branislav Cvetkovic (TU Wien)
Abstract:TBA
Date: Fri, 18.06.2010
Time: 17:45
Duration: 60 min
Location:SEM 136, Institute for Theoretical Physics, Vienna University of Technology
Contact:Daniel Grumiller and Radoslav Rashkov