[ CLASSIFIED DOCUMENTS]

BHARAT SINGH RAWAT, Ph.D.

Expert in manipulating charged particle beams with 7+ years of experience in ion sources, beam extraction/transport systems and digital twins.

OP: DIGITAL TWIN GAME OP: PROJECT HBAR

I. SERVICE RECORD

Research Associate | University of Liverpool / Cockcroft Institute / CERN 2023 — 2026

Led ballistic antiproton transport optimization utilizing 3D CST Penning Trap models.
Creating a Digital Twin of the Penning Malmberg trap apparatus, integrating first principles physics with Machine Learning (ML) models to predict trap behavior and optimize particle confinement.
Executing critical on-shift responsibilities during beam time, including real-time data acquisition and the management of cryogenic systems for superconducting magnets.

Radiation Protection Engineer | Nuvia India Pvt Limited 2018 — 2018

Managed occupational radiation exposure at Kakrapar Atomic Power Station.
Developed automated dose tracking systems for proactive safety interventions.
Coordinated with the Health Physics and Reactor Management teams to provide real-time notification of dose status.

Ph.D. | Homi Bhabha National Institute / Institute for Plasma Research 2018 — 2024

Designed a ring cusp ion source for $\text{Ar}^+$ beams ($1$ to $2\text{ keV}$, $100\text{ mA}$).
Utilized CST Studio for magnetic cusp optimization and OPERA-3D for ion optics design, achieving a low beam divergence of $\sim 6.5^\circ$.
Conducted transient thermo-structural analysis in ANSYS to design a grid mounting system that limited thermal deformation to $< 0.1\text{ mm}$.
Engineered a nine-channel Parallel Wire Array (PWA) and a Faraday Cup array (FCA) for real-time monitoring of ion beam profiles.

M.Tech. Nuclear Engineering | Pandit Deendayal Petroleum University 2015 — 2017

Developed a $10\text{ kW}$ Faraday cup capable of measuring $20$ to $30\text{ mA}$ beam intensities.
Designed cooling systems maintaining copper Faraday Cup at $350.6^\circ\text{C}$ for thermal integrity.
Calculated suppression voltages ($-450\text{V}$ to $-500\text{V}$) via SIMION 8.0 and LORENTZ.

Instruments (2026): Characterization of the extraction system of supersonic gas curtain-based ionization profile monitor for flash proton therapy.
IBIC (2025): Design studies of a Retarding Potential Energy Analyser (RPEA) for low energy antimatter experiments.
Instruments (2025): Faraday cups: principles, designs, and applications across scientific disciplines—a review.
EXA-LEAP (2025): 3D simulation studies of mixed plasma confinement at AEgIS.
Phys. Rev. Lett. (2024): Positronium Laser Cooling via the $1^3\text{S-}2^3\text{P}$ Transition with a Broadband Laser Pulse.
IPAC (2024): Simulation studies for the confinement of antiprotons for the AEgIS experiment.
IEEE TPS (2023): Experimental Studies on the Roles of Space Charge Neutralization in a Ring Cusp Ion Source.
AIP Advances (2022): Measurement system for ion beam profiles using fixed parallel wires and Faraday cup array.
IEEE TPS (2021): Characterization of a Multicusp Ion Source with Two-Grid Extraction System.
ICONE25 (2017): Design and simulation of $10\text{ kW}$ Faraday cup for ion beam current.

SOFTWARE STACK: CST Studio, OPERA3D, SIMION, COMSOL, RF Track, ANSYS, ASTRA, MAD-X, Geant4, IBISIMU.

♟ CHESS: 1900 ELO (EXPERT)

🌍 5 LANGUAGES (ES, EN, GU, RU, HI)

🎵 KEYTAR & GUITAR