Time-reversal symmetric insulators must thus have a Chern number of zero. In this chapter we show that if the time reversal squares to 1 (fermionic time reversal), then these systems can host edge states that are protected against localization by time-reversal invariant disorder. There is at ...
Connecting the dots:Time-reversal symmetric Weyl Semimetals with tunable Fermi arcsVatsal Dwivedi and Srinidhi T RamamurthyDepartment of Physics and Institute for Condensed Matter Theory,University of Illinois at Urbana-Champaign, IL 61801, USAWe propose a one-parameter family of noninteracting lattice ...
The topology of insulators is usually revealed through the presence of gapless boundary modes: this is the so-called bulk-boundary correspondence. However, the many-body wavefunction of a crystalline insulator is endowed with additional topological prope
Senthil, Time-Reversal Symmetric U(1) Quantum Spin Liquids, arXiv:1505.03520 [Phys. Rev. X (to be published)].C. Wang and T. Senthil, Time-reversal symmetric u(1) quantum spin liquids, Phys. Rev. X 6 (Mar, 2016) 011034.C. Wang and T. Senthil, "Time-reversal symmetric U(1) ...
Senthil, "Time-Reversal Symmetric U (1) Quantum Spin Liquids," Phys. Rev. X 6, no. 1, 011034 (2016).Chong Wang and T. Senthil. Time-reversal symmetric u(1) quantum spin liquids. Phys. Rev. X, 6:011034, Mar 2016.C. Wang and T. Senthil, Time-Reversal Symmetric U (1 ) Quantum...
Time-reversal symmetric Crooks and Gallavotti-Cohen fluctuation relations in driven classical Markovian systemsdoi:10.1088/1742-5468/AB11C1Avinash MandaiyaIvan KhaymovichInstitute of Physics Publishing
If time reversal is broken explicitly, for instance, by a Zeeman field acting on the surface layer, the electromagnetic response of a TI can be described by a half-integer quantum Hall effect of surface electrons.doi:10.1002/pssb.201900698Heinrich‐Gregor Zirnstein...
Are the Laws of Nature Time Reversal Symmetric? The Arrow of Time, or Better: The Arrow of Directional ProcessesThe paper discusses time reversibility ("arrow of time") and shows that (i) it is not satisfied on the microlevel (ii) it should be more realistically replaced by very ...
Are the Laws of Nature Time Reversal Symmetric? : Time and History Proceedings of the 28. International Ludwig Wittgenstein Symposium, Kirchberg am Wechsel, Austria 2005WeingartnerPaul
But, it is not generally known how many or which invariants can exist in any given crystalline material. Using a new and efficient counting algorithm, we study the topological invariants that arise in time-reversal symmetric crystals. This results in a unified picture that explains the relations ...