Author

A. Siddiki

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Open access Aug 2026

From Integer Quantized Hall Plateaus to Z2 Topological Surfaces: Quantum Capacitance as a Probe of the Boundary Density of States

The integer quantum Hall effect (IQHE), Z2 topological insulators (TIs), and quantum capacitance are generally treated as separate subjects, yet they share a common thread: bulk topology gives rise to a protected boundary state, and quantum capacitance is one of the few electrostatic methods able to detect the density...

A. Siddiki · Quantum Reports · 0 citations

Preprint Oct 2026

Fragmented and symmetry-restored condensates in a three-site Bose ring: exchange versus umklapp

We study $N$ bosons on a three-site ring with nearest-neighbour hopping, density-assisted hopping of the opposite sign, and an on-site interaction, written equivalently as three momentum modes $q=0,\pm1$ with a channel-dependent quartic vertex. As the density-assisted term grows it inverts the band, and exact diagonali...

A. Siddiki · 0 citations