# Laboratori Nazionali del Gran Sasso

> physics laboratory in Assergi, Italy

**Wikidata**: [Q1799482](https://www.wikidata.org/wiki/Q1799482)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Laboratori_Nazionali_del_Gran_Sasso)  
**Source**: https://4ort.xyz/entity/laboratori-nazionali-del-gran-sasso

## Summary
Laboratori Nazionali del Gran Sasso (LNGS) is a physics laboratory located in Assergi, Italy, operated by the Istituto Nazionale di Fisica Nucleare (INFN). It specializes in particle physics and nuclear research within an underground facility shielded by Gran Sasso Mountain.

## Key Facts
- **Founded in 1985** and officially inaugurated as a research institute dedicated to particle physics and nuclear physics.
- Located in **Assergi, Italy**, specifically within the **Gran Sasso e Monti della Laga National Park**.
- Operated by the **Istituto Nazionale di Fisica Nucleare (INFN)** as its primary parent organization.
- Led by CEO **Ezio Previtali** since **October 15, 2020**.
- Situated at coordinates **42.4211°N, 13.5164°E**, deep underground beneath Gran Sasso Mountain to shield experiments from cosmic radiation.
- Affiliated with computer scientist **Mosè Giordano**, though specific roles are unspecified in the source.
- Fields of work exclusively encompass **particle physics** and **nuclear physics**.
- Website: [https://www.lngs.infn.it/](https://www.lngs.infn.it/) (English and Italian preferred).

## FAQs
### Q: Where are the Laboratori Nazionali del Gran Sasso located?
A: The laboratory is located in Assergi, Italy, within the Gran Sasso e Monti della Laga National Park, situated deep underground beneath Gran Sasso Mountain.

### Q: What is the primary purpose of LNGS?
A: LNGS is a research institute dedicated to particle physics and nuclear physics, providing an ultra-low-background environment for experiments shielded by over 1,400 meters of rock.

### Q: Who manages the LNGS?
A: The laboratory is led by CEO Ezio Previtali (since October 15, 2020) and is operated under the parent organization Istituto Nazionale di Fisica Nucleare (INFN).

### Q: What makes LNGS unique compared to other labs?
A: Its location beneath Gran Sasso Mountain provides exceptional shielding from cosmic rays, enabling unprecedented sensitivity for rare-event experiments like neutrino and dark matter detection.

## Why It Matters
Laboratori Nazionali del Gran Sasso is globally significant as one of the world's premier underground physics laboratories. Its unique location minimizes background radiation, making it ideal for studying rare phenomena like neutrino oscillations, dark matter, and primordial nuclear reactions. Host of landmark experiments such as Borexino (the first real-time detection of solar neutrinos) and DAMA (dark matter searches), LNGS advances fundamental physics by probing the universe's deepest mysteries. It attracts international collaboration and sets benchmarks in experimental astrophysics, directly addressing questions about particle properties and cosmic evolution that cannot be addressed above ground.

## Notable For
- **Deep underground facility**: Located 1,400 meters beneath Gran Sasso Mountain, offering unparalleled cosmic ray shielding.
- **Borexino experiment**: Hosts one of the world's most sensitive neutrino detectors, achieving first real-time detection of solar neutrinos.
- **Protected area setting**: Situated within Gran Sasso e Monti della Laga National Park, ensuring environmental preservation.
- **International collaboration**: Affiliated with Mosè Giordano (Italian computer scientist) and hosts researchers globally.
- **Extreme isolation**: Coordinates (42.4211°N, 13.5164°E) place it in a uniquely shielded geological environment.

## Body
### Overview
Laboratori Nazionali del Gran Sasso (LNGS) is a research institute and laboratory in Assergi, Italy, established in 1985. It is part of the Istituto Nazionale di Fisica Nucleare (INFN) and focuses exclusively on particle physics and nuclear physics.

### Location and Structure
- **Headquarters**: Assergi, Italy.
- **Coordinates**: 42.4211°N latitude, 13.5164°E longitude.
- **Protected area**: Situated within Gran Sasso e Monti della Laga National Park.
- **Underground facility**: Buried under 1,400 meters of rock to shield experiments from cosmic radiation.
- **Subordinate to**: Located in L'Aquila (administrative region).

### Governance and Affiliations
- **Parent organization**: Istituto Nazionale di Fisica Nucleare (INFN).
- **CEO**: Ezio Previtali (since October 15, 2020), appointed via official INFN director reference.
- **Affiliated personnel**: Mosè Giordano (Italian computer scientist), though specific roles not detailed in sources.
- **Global identifiers**: 
  - ISNI: 0000000122018832
  - GRID: grid.466877.c
  - ROR: 02s8k0k61
  - VIAF: 168164775

### Research Focus
- **Core fields**: Particle physics and nuclear physics.
- **Key experiments**: Hosts Borexino (neutrino detection) and DAMA (dark matter search).
- **Environment**: Ultra-low-background conditions due to deep-rock shielding.
- **Global role**: Serves as a hub for international physics collaborations.

### Digital Presence
- **Official website**: 
  - English: [https://www.lngs.infn.it/en](https://www.lngs.infn.it/en)
  - Italian: [https://www.lngs.infn.it/it](https://www.lngs.infn.it/it)
- **Media representation**: Features prominently in Commons and Wikipedia across 9 languages (e.g., English, Italian, Japanese).
- **Public image**: Borexino detector image available on Wikimedia Commons with descriptive French caption.

## References

1. [Source](https://www.lngs.infn.it/en/director)
2. Freebase Data Dumps. 2013
3. GRID Release 2016-12-06
4. Quora
5. Aligned ISNI and Ringgold identifiers for institutions
6. Microsoft Academic Knowledge Graph
7. HAL
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)