activity
19952023
most citedQuantum Antiferromagnetism in Quasicrystals

104 citations · 733 across the 35 of their papers we have counts for

collaborators

35 papers

cond-mat.str-el2023★ 10 cited

Properties of the Ammann-Beenker tiling and its square approximants

Anuradha Jagannathan, Michel Duneau

Our understanding of physical properties of quasicrystals owes a great deal to studies of tight-binding models constructed on quasiperiodic tilings. Among the large number of possi…

cond-mat.dis-nn2022★ 14 cited

Electronic states of a disordered 2D quasiperiodic tiling: from critical states to Anderson localization

Anuradha Jagannathan, Marco Tarzia

We consider critical eigenstates in a two dimensional quasicrystal and their evolution as a function of disorder. By exact diagonalization of finite size systems we show that the e…

cond-mat.dis-nn2021★ 13 cited

Bulk topological signatures of a quasicrystal

Gautam Rai, Henning Schlömer, Chris Matsumura +2

We show how measuring real space properties such as the charge density in a quasiperiodic system can be used to gain insight into their topological properties. In particular, for t…

cond-mat.stat-mech2020★ 5 cited

The Fibonacci quasicrystal: case study of hidden dimensions and multifractality

Anuradha Jagannathan

The distinctive electronic properties of quasicrystals stem from their long range structural order, with invariance under rotations and under discrete scale change, but without tra…

cond-mat.supr-con2020★ 21 cited

Superconducting proximity effect and order parameter fluctuations in disordered and quasiperiodic systems

Gautam Rai, Stephan Haas, Anuradha Jagannathan

We study the superconducting proximity effect in inhomogeneous systems in which a disordered or quasicrystalline normal-state wire is connected to a BCS superconductor. We self-con…

cond-mat.soft2020★ 26 cited

Infinite-pressure phase diagram of binary mixtures of (non)additive hard disks

Etienne Fayen, Anuradha Jagannathan, Giuseppe Foffi +1

One versatile route to the creation of two-dimensional crystal structures on the nanometer to micrometer scale is the self-assembly of colloidal particles at an interface. Here, we…