AliceO2Group/O2Physics
Nov 2024 – Aug 2025
5 Months active
Languages Used
C++CMake
Technical Skills
C++ DevelopmentData AnalysisHigh Energy PhysicsParticle PhysicsC++CMake
Hirak Koley
PROFILE
Hirak Koley
Hirak Kumar Koley developed and enhanced resonance analysis workflows in the AliceO2Group/O2Physics repository, focusing on Lambda(1520) studies in high energy physics. He implemented rotational background estimation, configurable histogram axes, and advanced QA processes, using C++ and CMake to integrate new analysis tasks and improve data fidelity. His work included refactoring particle identification logic, expanding Monte Carlo simulation capabilities, and introducing configurable track-level QA, all aimed at increasing analysis accuracy and reproducibility. By adding constants to AliceO2Group/AliceO2 and refining data handling, he delivered robust, maintainable features that support precise physics measurements and streamlined downstream analysis.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
10Total
Bugs
0
Commits
10
Features
9
Lines of code
4,593
Activity Months5
Your Network
491 people
Work History
August 2025
1 Commits • 1 Features
Aug 1, 2025In August 2025, delivered configurable Track QA, DCA-inclusive acceptance filter, and TH3F-based MC histograms for Lambda analyses in AliceO2Group/O2Physics. These changes broaden QA coverage, enhance analysis fidelity, and improve Lambda MC histograms for more precise physics studies.
1 Commits • 1 Features
Aug 1, 2025In August 2025, delivered configurable Track QA, DCA-inclusive acceptance filter, and TH3F-based MC histograms for Lambda analyses in AliceO2Group/O2Physics. These changes broaden QA coverage, enhance analysis fidelity, and improve Lambda MC histograms for more precise physics studies.
August 2025
July 2025
4 Commits • 4 Features
Jul 1, 2025July 2025 monthly summary: Delivered core physics analysis enhancements for Lambda(1520) resonance across pp and OO collisions, expanded histogram configurability, and strengthened robustness with QA/MC improvements and a rotational background estimation workflow. Added Lambda1520 PDG code to PhysicsConstants to enable accurate simulations. These efforts improve analysis accuracy, configurability, reproducibility, and readiness for physics results.
July 2025
4 Commits • 4 Features
Jul 1, 2025July 2025 monthly summary: Delivered core physics analysis enhancements for Lambda(1520) resonance across pp and OO collisions, expanded histogram configurability, and strengthened robustness with QA/MC improvements and a rotational background estimation workflow. Added Lambda1520 PDG code to PhysicsConstants to enable accurate simulations. These efforts improve analysis accuracy, configurability, reproducibility, and readiness for physics results.
June 2025
3 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for AliceO2Group/O2Physics focusing on feature delivery for resonance analysis and PWGLF integration.
3 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for AliceO2Group/O2Physics focusing on feature delivery for resonance analysis and PWGLF integration.
June 2025
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for AliceO2Group/O2Physics: Focused on resonance analysis improvements and data storage enhancements to boost measurement accuracy, throughput, and maintainability.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for AliceO2Group/O2Physics: Focused on resonance analysis improvements and data storage enhancements to boost measurement accuracy, throughput, and maintainability.
November 2024
1 Commits • 1 Features
Nov 1, 2024Concise monthly summary for 2024-11 focusing on key business value and technical achievements delivered in O2Physics, based on the Rotational background estimation work for Lambda(1520) resonances.
1 Commits • 1 Features
Nov 1, 2024Concise monthly summary for 2024-11 focusing on key business value and technical achievements delivered in O2Physics, based on the Rotational background estimation work for Lambda(1520) resonances.
November 2024
Activity
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Quality Metrics
Correctness84.0%
Maintainability83.0%
Architecture83.0%
Performance68.0%
AI Usage22.0%
Skills & Technologies
Programming Languages
C++CMakePython
Technical Skills
Algorithm DevelopmentC++C++ DevelopmentCMakeConfiguration ManagementConstants ManagementData AnalysisHigh Energy PhysicsMonte Carlo SimulationParticle PhysicsPhysics AnalysisPhysics Data HandlingSoftware DevelopmentSoftware Engineering
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
AliceO2Group/AliceO2
Jul 2025 – Jul 2025
1 Month active
Languages Used
C++Python
Technical Skills
Constants ManagementPhysics Data Handling