Swapnil Kumar SinghCosmology · Gravitation · Engineering

Computational practice

Methods before
machinery.

Numerical work is treated as part of the physics: assumptions are made explicit, observables are reconstructed carefully, and each result is tested against the structure of the data.

01

Programming

C · Python · Mathematica · Octave

Analytical derivation, numerical integration, parameter exploration, symbolic manipulation, and reproducible scientific workflows.

02

Scientific frameworks

SIGWfast · MHD–PLUTO · BlackHawk v2.3 · SNCosmos · EinsteinPy · REBOUND · EXOTIC · AMUSE · CosmoFlow · DarkSUSY

Specialist tools spanning primordial gravitational waves, magnetohydrodynamics, black-hole evaporation, transient cosmology, relativistic dynamics, orbital systems, exoplanet inference, and particle cosmology.

03

Cosmological surveys & datasets

DESI · Pantheon+SH0ES · Union · Cosmic Chronometers · RSD · GRB Hubble diagrams · GWTC · ACT DR6

Cross-probe inference across baryon acoustic oscillations, Type Ia supernovae, expansion histories, growth-rate measurements, gamma-ray bursts, gravitational-wave catalogs, and CMB maps.

04

Astrophysical catalogs

JWST COSMOS-Web DR1 · NANOGrav · EPTA · CHIME · AAVSO · NASA MicroObservatory

Catalog-level work with deep-field imaging, pulsar-timing arrays, fast-radio-burst spectra, and exoplanet transit photometry.

05

Statistical methods

Bayesian inference · MCMC · PTArcade

Posterior construction, likelihood design, uncertainty propagation, model comparison, and consistency checks across heterogeneous observations.

06

Simulation & engineering

SolidWorks · Solid Edge V19 · ANSYS APDL · Fluent · COMSOL Multiphysics

Geometry development, structural and thermal analysis, computational fluid dynamics, multiphysics modeling, and design verification.

07

Scientific software

Astrometrica · Git · PyCharm · LaTeX · Linux · Windows

Research environments for astrometry, versioned analysis, technical writing, numerical development, and platform-independent execution.

08

Web development

HTML · CSS · PHP

Lightweight, standards-based interfaces for communicating scientific work without obscuring the underlying content.

Open computational portfolio ↗