# Laboratoire de physique de l'École normale supérieure

> French research laboratory

**Wikidata**: [Q90407706](https://www.wikidata.org/wiki/Q90407706)  
**Source**: https://4ort.xyz/entity/laboratoire-de-physique-de-l-ecole-normale-superieure

## Summary  
The Laboratoire de physique de l'École normale supérieure (LPENS) is a French research institute dedicated to experimental and theoretical physics. Established on January 1, 2019, it consolidates several former laboratories within École normale supérieure (ENS) in Paris. LPENS conducts fundamental research across major areas of physics and maintains strong ties with institutions like the CNRS.

## Key Facts  
- Officially founded on **January 1, 2019**  
- Replaced multiple earlier labs including the **Laboratoire de Physique Statistique**, **Laboratoire de Physique Théorique**, and **Pierre Aigrain Laboratory**  
- Operates under the **UMR8023** CNRS research group ID  
- Located at **École normale supérieure (ENS), PSL University**, Paris, France  
- Country: **France**  
- ROR ID: **03a26mh11**  
- GRID ID: **grid.507635.2**  
- Aliases: **LPENS**  
- Website: [https://www.lpens.ens.psl.eu/](https://www.lpens.ens.psl.eu/) (available in French and English)  

## FAQs  
### Q: What is the Laboratoire de physique de l'École normale supérieure?  
A: It is a French research institute focused on fundamental and applied physics, formed in 2019 through the merger of several historic physics labs at École normale supérieure.  

### Q: Where is LPENS located?  
A: The laboratory is based at École normale supérieure (ENS) in Paris, part of PSL University, France.  

### Q: When was LPENS created?  
A: LPENS was officially established on January 1, 2019, replacing older physics departments and research units at ENS.  

## Why It Matters  
The Laboratoire de physique de l'École normale supérieure plays a central role in advancing fundamental research in physics in France and internationally. By uniting historically significant research teams—such as those from the Pierre Aigrain Laboratory and other specialized units—it fosters interdisciplinary collaboration and innovation. As part of ENS and affiliated with CNRS, LPENS contributes to training future scientists and conducting high-impact studies in statistical physics, quantum systems, soft matter, and more. Its work supports both theoretical developments and experimental breakthroughs, influencing scientific understanding and technological applications.

## Notable For  
- Consolidation of multiple prestigious historical physics labs into one unified structure in 2019  
- Strong affiliation with CNRS via UMR8023, ensuring national and international visibility  
- Hosting cutting-edge research in statistical mechanics, condensed matter, optics, and biophysics  
- Bilingual accessibility through its website offering content in both French and English  
- Central role in shaping modern French physics education and research policy  

## Body  

### History and Formation  
The Laboratoire de physique de l'École normale supérieure (LPENS) was formally established on **January 1, 2019**. It succeeded several prominent research units previously operating independently at École normale supérieure, including:  
- **Pierre Aigrain Laboratory**  
- **Laboratoire de Physique Statistique (LPS)**  
- **Laboratoire de Physique Théorique (LPT)**  
- **Research federation of the physics department of the ENS**

This consolidation aimed to streamline resources, encourage cross-disciplinary projects, and enhance global competitiveness in physics research.

### Institutional Affiliations  
LPENS operates as part of **École normale supérieure (ENS)**, which itself is now integrated into **PSL University**. It also holds formal recognition from the **Centre National de la Recherche Scientifique (CNRS)** under the joint research unit identifier **UMR8023**. These affiliations provide access to funding, infrastructure, and collaborative networks essential for large-scale scientific endeavors.

### Research Focus Areas  
LPENS engages in diverse domains of physics such as:  
- Quantum physics and quantum technologies  
- Statistical mechanics and complex systems  
- Soft matter and biological physics  
- Nonlinear dynamics and fluid mechanics  
- Optics and photonics  

These fields reflect both traditional strengths inherited from predecessor labs and emerging directions aligned with current scientific trends.

### Online Presence and Accessibility  
The official website ([https://www.lpens.ens.psl.eu/](https://www.lpens.ens.psl.eu/)) offers information in both **French** and **English**, making it accessible to an international audience. The site includes details about ongoing research, faculty profiles, publications, seminars, and recruitment opportunities.

### Identification and Metadata  
For purposes of academic indexing and institutional databases, LPENS has been assigned the following identifiers:  
- **ROR ID**: `03a26mh11`  
- **GRID ID**: `grid.507635.2`  
- **Wikidata Description**: *French research laboratory*  
- **Aliases**: LPENS  

These IDs facilitate accurate citation and tracking in scholarly communications and digital repositories.

## References

1. [Source](https://www.lpens.ens.psl.eu/laboratory/?lang=en)
2. GRID Release 2020-03-15