Thursday 28 March 2024 |
Events for day: Wednesday 05 February 2020 |
11:00 - 13:00 Theoretical Neuroscience Journal Club Review Session: What is the dynamical regime of cerebral cortex? School COGNITIVE SCIENCES Venue: School of Cognitive Sciences, Institute for Research in Fundamental Sciences (IPM), Opposite the ARAJ, Artesh Highway, Tehran, Iran Abstract: >> schedule >> Poster of this session 13:30 - 15:00 Weekly Seminar Boundary crossing in stochastic inflation School ASTRONOMY After a brief introduction of stochastic inflation, I explain the concept of boundary crossing and some tools for its calculation. Then I will present some results including the critical dependence of boundary crossing probability on the number of fields.. ... 14:00 - 15:00 Weekly Seminar Condensed Matter and Statistical Physics Group Polymer translocation through a nanopore School PHYSICS Seminar Room (classroom A), Farmanieh Building, IPM ... 14:00 - 15:00 Weekly Seminar Polymer translocation through a nanopore School NANO SCIENCES Polymer translocation through a nanopore Abstract: Translocation of polymers through nanopores is ubiquitous in both biology and biotechnology. In vivo, cell metabolism is completely dependent on biopolymer's translocation such as RNA and polypeptides. On the other hand, in biotechnology, the process is applicable in different areas such as controlled drug delivery, gene sequencing, polymer separation, and protein sensing. In this talk, after addressing the importance of polymer physics and especially polymer translocation, we will discuss examples of both in vivo a ... 15:00 - 16:00 Weekly Seminar On gravitational energy, null stress tensor and the first law of holographic complexity School PARTICLES AND ACCELERATORS Abstract: In this talk, I will review the geometry of null hypersurfaces. By analyzing surface terms of Einstein gravity on such boundaries I propose a new method for computation of gravitational charges. After that, in the context of holographic complexity, I will examine the variation of holographic complexity by studying different perturbations around various spacetime backgrounds. A general expression for the variation of the holographic complexity on arbitrary backgrounds will be presented by an explicit covariant computation. Larak Seminar Room 15:30 - 16:30 Geometry and Topology Weekly Seminar Divergent Series, Asymptotic Expansions, Summability School MATHEMATICS In this talk I will make a survey, with historical motivations, about the applications of divergent series in order to treat different problems related with differential equations. We will introduce the theory of summability, developed by Malgrange and Ramis among others, and present some recent progresses in this field, related with the treatment of singularly perturbed differential equations. More precisely, the theory of monomial asymptotic expansions will be presented with some applications and possible future developments. ... 16:00 - 18:00 Physics Colloquium Fundamental Successes and Challenges of the Contemporary Physics School PHYSICS Farmanieh Conference Hall ... |