Scientific Calendar Event



Starts 14 Jan 2021 11:00
Ends 14 Jan 2021 12:00
Central European Time
VIRTUAL
The virtual venue of the seminar will be:
https://vc.sharif.edu/ch/condensed-matter-physics

To enter the virtual seminar room, a compatible browser (e.g. Chrome) is required.
Upon clicking on the above link, set the language to English (bottom right corner) and
click on the "Guest" brown button. Then you will be prompted to choose a name.


Abstract:
Can solid state physics provide conditions where electric forces can manipulate an “emergent” spacetime geometry? Exemplified by the well known Dirac material, graphene, some solids admit effective low-energy excitations that enjoy an emergent Lorentz symmetry — hence an emergent Minkowski spacetime structure. Some other solids allow for an effective “tilted” Dirac cone in their electronic excitations spectrum. In this talk I will show that the root cause of such a tilt can be regarded as an underlying spacetime structure, described by certain metric. I discuss some phenomena and their spectroscopic manifestations that result from the metric structure.