Events


  • Event Information:

    • Wed
      29
      Mar
      2017

      EML. My various inspirations for theatre

      3:30 pmAuditorium

      Speaker. Mr Nakul Bhalla

      About the speaker. Mr Nakul Bhalla is a graduate in mechanical engineering from the Manipal Institute of Technology. He worked as a central planning engineer at Larsen and Toubro limited and then as a research assistant at IISc Bangalore. Starting a new chapter of his life, he joined the Dramanon Theatre Company as a creative partner and then later went on to start his own theatre company, The SparkPlug Theatre Company which is more than three and a half years old now.


  • Event Information:

    • Mon
      24
      Apr
      2017

      Crosstalk 6. Electronic Warfare during World War II

      5:30 pmConference Room
      Speaker. Dr. Swaroop Sahoo
      Title. Electronic Warfare during World War II
      Abstract. During World War II various countries attained varied level of technological expertise. The technological expertise or readiness covered various fields of science and technology. Some of the fields with lot of research activities, inventions, design and experiments were electronic warfare and navigational technology.
      This talk will give an introduction to various electronic warfare techniques, related hardware inventions and uses. It will also provide an insight into the war doctrines of countries and resultant uses of electronic warfare of 1935-45. This talk will also introduce the basic details of the navigational technology used by guided bombers (for bombing and landing) and first missiles (V1 and V2) of World War 2 years.

       

  • Event Information:

    • Thu
      13
      Apr
      2017

      A talk on First principles investigation on Quantum Materials by Dr. Subhasish Mandal, Postdoctoral Research Associate, Dept. of Applied Physics,Yale University.

      11:00 amConference Room

      Abstract:

      Computer simulations based on first principles calculations play a central role in helping us understand, predict, and engineer physical, chemical, and electronic properties of technologically relevant materials. This can solve many problems towards building faster, smaller and cheaper devices for processing and storing information as well as for saving energy. Many of these processes involve electron excitations and strong local magnetic fluctuation that the ‘standard model’ of electronic structure, Density Functional Theory (DFT), can’t capture properly. In this context, I will highlight two popular approaches that go beyond the standard DFT. First, I will discuss how Dynamical Mean Field Theory (DMFT) in combination with DFT has recently been successful for detailed modeling of the electronic structure of many complex materials with strong electron correlation. To give an example, I will show the iron-based superconductors on both bulk and monolayer phases and their anomalous properties, which have their origin in strong Hund's coupling and give rise to the rich physics of Hund's metals. Next, I will discuss my collaborative effort toward developing a high scalable, open-source GW software to compute electronic excited states more efficiently for petascale architectures using the Charm++ parallel framework. At the end, I will briefly discuss topological crystalline insulators, which are a new class of topological materials where electronic surface states are topologically protected along certain crystallographic directions by crystal symmetry. I will show that, without any external perturbation, both massless Dirac fermions protected by the crystal symmetry and massive Dirac fermions with crystal symmetry breaking can coexist on a single surface.