ROOT Physics Data
A sample CERN ROOT file with TTrees and histograms for testing high-energy physics data analysis and particle physics tools.
ROOT Physics Data
science file · 100 KB
A sample CERN ROOT file with TTrees and histograms for testing high-energy physics data analysis and particle physics tools.
File Details
- File Name
- ROOT Physics Data.root
- Format
- ROOT
- File Size
- 100 KB
- Category
- Science & Research
- MIME Type
- application/octet-stream
- License
- Free for testing
About ROOT Files
The ROOT format is commonly used in the science & research category. ROOT files are supported by a wide range of applications and tools. This sample file is a valid, well-formed example with proper headers and metadata, designed for testing file upload/download functionality, validating parsers and converters, automated testing, and learning about the ROOT file format structure. All files on File Examples are free to download without registration.
Common Use Cases for .root Files
- Testing file upload and download functionality in web and mobile applications
- Validating ROOT parsers, converters, and rendering engines
- Automated testing in CI/CD pipelines
- Prototyping applications that process science & research files
- Learning about the ROOT file format structure and metadata
How to Open ROOT Files
ROOT files can be opened with applications that support the ROOT format. Check your operating system's default app settings or try a universal file viewer. Most text-based formats can also be opened with any code editor like VS Code.
Developer Notes
application/octet-streamFile Size100 KBExtension.rootCategoryScience & ResearchThis file is well-formed with valid headers and metadata, making it safe for automated testing and CI/CD pipelines. You can fetch this file directly in your tests using the URL https://fileexamples.com/api/download?file=sample_data.root&type=application/octet-stream. Works with curl, wget, fetch(), axios, and any HTTP client. Set the Content-Type header to application/octet-stream when serving ROOT files in your application.
Frequently Asked Questions
What is this sample ROOT file used for?
This sample ROOT file is designed for testing file upload forms, validating ROOT parsers, automated testing, CI/CD pipelines, and prototyping applications that handle science & research files.
Can I use this file for upload testing?
Yes. This 100 KB ROOT file is well-formed with valid headers and metadata, making it suitable for testing file upload endpoints, size limit validation, and MIME type detection (application/octet-stream).
Is this example file safe to download?
Yes. All sample files on File Examples are created in-house, contain no malware or tracking, and are free to download without registration. They are safe for development and testing use.
What software can open this ROOT file?
ROOT files can be opened with applications that support the ROOT format. Check your operating system's default app settings or try a universal file viewer. Most text-based formats can also be opened with any code editor like VS Code.