activity
20242026
most citedEnhanced stability and chaotic condensates in multi-species non-reciprocal mixtures

13 citations · 14 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mes-hall2026

Carrier-Resolved Attosecond Valley Polarimetry of Monolayer MoS

Navdeep Rana, Lun Yue, Mette B. Gaarde

In recent years, all-optical writing and switching of valley polarization in two-dimensional semiconductors has been demonstrated on femtosecond timescales. Reading this polarizati…

physics.optics2026

Probing Lattice Dynamics in Real-Space and Real-Time

Navdeep Rana

The coherent lattice vibrations significantly impact physical and chemical processes in solids, such as heat transfer, displacive phase transitions, and thermal conductivity. Thus,…

cond-mat.mtrl-sci2026

Probing lattice fluctuations using solid-state high-harmonic spectroscopy

Lance Hatch, Navdeep Rana, Shoushou He +8

Solid-state high-harmonic spectroscopy allows the study of strongly driven ultrafast electron dynamics. Microscopically, high harmonics are generated by strong-laser-field accelera…

physics.comp-ph2025

Efficient Pseudo-spectral Algorithms for Statistical Field Theories

Martin Kjøllesdal Johnsrud, Navdeep Rana

We present stochastic variants of the exponential time differencing schemes for stiff stochastic differential equations. We derive three explicit schemes that offer better stabilit…

cond-mat.soft2025

Disorder to Order Transition in 1D non-reciprocal Cahn-Hilliard Model

Navdeep Rana, Ramin Golestanian

We present the phenomenology of the one dimensional non-reciprocal Cahn Hilliard model for varying non-reciprocity and different boundary conditions. At small , a perturbe…

cond-mat.soft2025★ 1 cited

Non-reciprocal mixtures in suspension: the role of hydrodynamic interactions

Giulia Pisegna, Navdeep Rana, Ramin Golestanian +1

The collective chasing dynamics of non-reciprocally coupled densities leads to stable travelling waves which can be mapped to a model for emergent flocking. In this work, we couple…

cond-mat.soft2024★ 13 cited

Enhanced stability and chaotic condensates in multi-species non-reciprocal mixtures

Laya Parkavousi, Navdeep Rana, Ramin Golestanian +1

Random non-reciprocal interactions between a large number of conserved densities are shown to enhance the stability of the system towards pattern formation. The enhanced stability…

cond-mat.soft2024

Defect interactions in the non-reciprocal Cahn-Hilliard model

Navdeep Rana, Ramin Golestanian

We present a computational study of the pairwise interactions between defects in the recently introduced non-reciprocal Cahn-Hilliard model. The evolution of a defect pair exhibits…