Research record

Publications and manuscripts

Quantum transport, kinetic theory, electron hydrodynamics, quantum Hall response, and related statistical physics.

Updated 12 August 2026 · Google Scholar ↗

Refereed publications

2026

Diffusive and hydrodynamic magnetotransport around a density perturbation in a two-dimensional electron gas

P. Shubham Parashar and Michael M. Fogler

Physical Review B 113, 155443 (2026)

Journal ↗arXiv ↗

2026

Nanoscale imaging of magnetotransport around a circular p–n junction in graphene

Z. J. Krebs, W. A. Behn, K. J. Smith, M. A. Fortman, K. Watanabe, T. Taniguchi, P. Shubham Parashar, M. M. Fogler, and V. W. Brar

Physical Review Letters 136, 136301 (2026); Editors’ Suggestion

Journal ↗arXiv ↗

Manuscripts under review

2026

Complete kinematic null for local kinetic dissipation in a sixfold-driven electron fluid

P. Shubham Parashar

Under review at Physica B (2026)

A symmetry-selected sixfold drive creates a local null of ordinary hydrodynamic dissipation while retaining a higher-harmonic kinetic contribution as the leading local signal.

arXiv:2608.10031 ↗

2026

Fourth-order closure obstruction and chiral nonlocality in circular kinetic magnetotransport

P. Shubham Parashar

Under review at Physical Review B (2026)

arXiv:2607.22730 ↗

2026

Thermal and viscous contrast in quantum Hall scanning-probe images

P. Shubham Parashar

Under review at Physica E (2026)

arXiv:2607.16315 ↗

2026

Diagnosing changes in trajectory-geometry tails: endpoint laws, crossovers, and finite-window tests

P. Shubham Parashar

Under review at The European Physical Journal B (2026)

Work in progress

2026

Denominator-tail laws for light-inertial-particle trajectory geometry

P. Shubham Parashar, Akshay Bhatnagar, and Rahul Pandit

Manuscript in preparation (2026)