157 citations · 187 across the 5 of their papers we have counts for
5 papers
Quantum Critical Ballistic Transport in Two-Dimensional Fermi Liquids
Mani Chandra, Gitansh Kataria, Deshdeep Sahdev
Electronic transport in Fermi liquids is usually Ohmic, because of momentum-relaxing scattering due to defects and phonons. These processes can become sufficiently weak in two-dime…
Hydrodynamic and Ballistic AC transport in 2D Fermi Liquids
Mani Chandra, Gitansh Kataria, Deshdeep Sahdev +1
Electron transport in clean 2D systems with weak electron-phonon (e-ph) coupling can transition from an Ohmic to a ballistic or a hydrodynamic regime. The ballistic regime occurs w…
The Gödel Universe: A Practical Travel Guide
Deshdeep Sahdev, Ravishankar Sundararaman, Moninder Singh Modgil
We study the Gödel universe through worldlines associated with motion at constant speed and constant acceleration orthogonal to the instantaneous velocity (WSAs). We show that thes…
Recurrence metrics and the physics of closed time-like curves
Moninder Singh Modgil, Deshdeep Sahdev
We investigate vacuum solutions of Einstein's equation for a universe with an S^1 topology of time. Such a universe behaves like a time-machine and has geodesics which coincide wit…
Evolving Lorentzian Wormholes
Sayan Kar, Deshdeep Sahdev
Evolving Lorentzian wormholes with the required matter satisfying the Energy conditions are discussed. Several different scale factors are used and the corresponding consequences d…