Default profile banner
AA

Apar Agarwal

@aparagarwal

Data Scientist at Variable Energy Cyclotron Centre

Kolkata, India

https://www.linkedin.com/in/apar-agarwal

Variable Energy Cyclotron CentreHomi Bhabha National Institute

Apar Agarwal is a Data Scientist specializing in high-energy physics data analysis. He has extensive experience leading complex data acquisition and analysis efforts, managing datasets up to 200+ TB, and collaborating with international groups like CERN. His technical expertise includes Python, R, SQL, and advanced ML algorithms, applied in areas such as detector performance assessment and heavy-ion collision research.

Experience

Data Scientist

Variable Energy Cyclotron Centre

Sep 2018 - PresentKolkata, India

Led a collaborative effort with the ALICE Group at CERN, Switzerland, involving a team of 7 scientists to assess the performance of in-house developed detectors. Spearheaded the acquisition, management, logging, and analysis of ~30 TB of data. Contributed to a 100+ member team at GSI SIS 18 in Germany, overseeing the collection, storage, and analysis of 200+ TB of heavy-ion collision data using multiple detector prototypes. Conducted groundbreaking research at extreme collision rates of ~10 MHz. Introduced and implemented a pioneering mixed event technique to enhance spatial correlation in large muon chamber data (80 X 40 cm grid) within CBM collaboration, marking its first-ever application. Enhanced two C++ classes for the CBMROOT project, contributing improvements to the codebase. Assumed full management responsibility of the "Much Macros" project for the CBM-India group on GITLAB. Simulated the CBM-Muon chamber setup with GEANT Software, achieving a lifelike environment with 1 mm precision. Designed a groundbreaking algorithm to optimize data storage for heavy-ion collision experiments, reducing space and time complexities by up to 20%. Optimized historical data analysis by eliminating a step, saving approximately 15% in time and enhancing data clean-up flexibility.

Research trainee

Variable Energy Cyclotron Centre

Jan 2018 - Jan 2023Kolkata, India

Contributed as an experimental high-energy physicist for over 5 years. Led 3D modeling projects, advanced simulations, data analysis, detector development and testing, and construction of physics models for investigating strangeness in heavy-ion collisions for 3+ major research experiments.

Software Developer

Variable Energy Cyclotron Centre

Kolkata, India

Education

Homi Bhabha National Institute

Doctor of Philosophy

Physical Sciences (focussed on data analysis of high energy physics data)

Sep 2018 - Present

University of Delhi

Master of Science

Physics (specialization: Numerical analysis, nuclear and particle physics)

Jul 2016 - Jul 2018

University of Delhi

Bachelor of Science with Honors

Physics

Jun 2013 - Jun 2016

Skills

Python
R
SQL
MS Excel
Tableau
SLURM
C
C++
MATLAB
FORTRAN
Data Analytics
Data Sciences
Animation
Project Management
Research and Development
Monte-Carlo Techniques
Regression
Decision Tree
Random Forest
CNN
RNN
Naïve Bayes
Ensemble