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isamabdullah88/README.md

Hi, I'm Isam

Software Engineer → Computational Physicist  |  Geometric Deep Learning  |  AI for Science


👨‍💻 About Me

Computational physicist with six years of industry experience in computer vision and deep learning, now working at the intersection of equivariant machine learning and quantum materials simulation. I build ML architectures from first principles — implementing tensor products, spherical harmonics, and equivariant message passing from scratch — and develop open-source pipelines for materials discovery.

Currently completing my MS Physics at LUMS under Dr. Muhammad Sabieh Anwar and Dr. Muhammad Faryad.


🔬 Research & Publications

DSpinGNN: Physics-Informed Equivariant GNN for Dynamic Magnetic Exchange in Strain-Deformed CrI₃ Submitted to Physical Review Materials (2026)

Built a bifurcated E(3)-equivariant architecture that simultaneously predicts interatomic forces and instantaneous magnetic exchange couplings J(r), embedding the Goodenough-Kanamori superexchange relationship as an analytical inductive bias. Trained on 8-atom DFT+U cells, deployed without retraining on a 3,200-atom supercell (400× scale transfer, R² = 0.91), extracting mesoscale observables — domain wall width ξ = 1.7 ± 0.3 nm and oscillation period τ = 0.27 ps — inaccessible to direct DFT.

arXiv DSpinGNN SpinDFT


PhysTrackX: Open-Source Framework for Automated Tracking and Sensor Synchronization Apparatus Note in preparation, American Journal of Physics (2026)

An open-source video-tracking and sensor-synchronization framework for experimental physics labs, streamlining data acquisition and analysis pipelines.


🛠️ Tech Stack

AI for Science Computational Physics & HPC Software & Systems















📈 GitHub Analytics


🌱 Beyond the Screen

Audiobooks · Bunjee Jumping · Strategic philosophy · Long, calm drives

Pinned Loading

  1. SpinDFT SpinDFT Public

    Using high-throughput DFT, Wannier90, and TB2J, this project calculates the magnetic exchange interactions of 2D CrI3 under mechanical strain to reveal how structural distortions modulate its Heise…

    Python 3

  2. DSpinGNN DSpinGNN Public

    An equivariant GNN model developed to accelerate high throughput simulations for large scale simulations of Chromium Triodide (CrI3).

    Python 3

  3. phystrackx phystrackx Public

    An open source python tool for detecting and automating basic physics lab experiment videos.

    Python

  4. Visual-Inertial-Odometry Visual-Inertial-Odometry Public

    An implementation and improvement of the MSCKF algorithm for Visual Inertial Odometry for pose estimation of a mobile platform (such as a robot)

    MATLAB 21 9