SUM2027
The 21st SOLEIL Users’ Meeting will take place on January 14th and 15th, 2027 at SOLEIL.
This invaluable forum for the synchrotron radiation users’ community will provide the opportunity to exchange and learn about the evolution of the machine and the beamlines.
It will be also the occasion to share scientific, technical and practical issues about the synchrotron radiation use.
A plenary talk will cover the spectroscopic studies of magnetism and chirality at SOLEIL. Two additional plenary talks will cover cross-disciplinary aspects of synchrotron : the synchrotron seen for the human and social sciences point of view, and the contributions of the Data Reduction and Analysis Group of SOLEIL to the development of new tools and to the use of artificial intelligence for SOLEIL and SOLEIL II.
Scientific communications, selected from the submitted abstracts, will present recent and original results during the parallel sessions.
On Friday 15th afternoon, a mini-symposium will be dedicated to InfraRed spectroscopy on synchrotron. Three tutorials will also be proposed, on (i) chemometry for XAS, (ii) the use of artificial intelligence for tomography data treatment and (iii) the use of the CasaXPS program for Processing Photoelectron Spectroscopy (PES) Data.
These two days of Users’meeting will be completed on Wednesday 13th by a 1-day satellite workshop dedicated to integrative structural biology at SOLEIL (POLARIS and beamlines).
Satellite workshop
A satellite workshop dedicated to integrative structural biology at SOLEIL (POLARIS and beamlines) will be held at SOLEIL on Wednesday 13th,2026.
More information will be available soon.
Scientific Committee
BIOLOGY / HEALTH | CULTURAL HERITAGE / ENVIRONEMENT / ARCHAEOLOGY / GEOSCIENCES |
| Paloma FERNANDEZ VARELA Ecole Polytechnique / Laboratoire de biologie structural de la cellule - Palaiseau | Charlotte CATROUILLET Institut de Physique du Globe de Paris - Paris |
| Lorella PASCOLO Institute for Maternal and Child Health - Burlo Garofolo Pediatric Institute - Trieste (Italy) | Simona RANERI University of Florence - Department of Earth Sciences - Florence (Italy) |
DILUTED MATTER | MATTER & MATERIAL PROPERTIES: STRUCTURE, |
| Pierre ASSELIN Université Pierre et Marie-Curie - Paris | Amélie BORDAGE - Présidente Institut de Chimie Moléculaire et des Matériaux d'Orsay - Orsay |
| Helgi Rafn HRODMARSSON Laboratoire inter-universitaire des systèmes atmosphèriques - Créteil | Eglantine BOULARD Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie - Paris |
ELECTRONIC AND MAGNETIC PROPERTY OF MATTER – | CHEMISTRY AND PHYSICO-CHEMISTRY - REACTIVITY IN SITU - |
| Sara GONZALEZ - Secretaire Institut des Nanotechnologies de Lyon - Villeurbanne | Luis CARDENAS - Vice-président Institut de Recherches sur la Catalyse et l'Environnement de Lyon - Lyon |
| Fabien SILLY CEA SPEC - Gif-Sur-Yvette | Asma TOUGERTI Unité de Catalyse et de Chimie du Solide - Université de Lille - Villeneuve d'Ascq |
Local Organising Committee
- Gaïa CAPILLIEZ, Synchrotron SOLEIL
- Mary-Anna DESTERMES, Synchrotron SOLEIL
- Camille ENJOMMET, Synchrotron SOLEIL
- Frédérique FRAISSARD, Synchrotron SOLEIL
- Angéla LAMBERT, Synchrotron SOLEIL
- France ROUET, Synchrotron SOLEIL
- Stéphanie YAO, Synchrotron SOLEIL
Offers for companies
Registration is open, click here.
Deadlines :
- Registration : December 9th, 2026
- Advertising page submission: January 8th, 2027
Booths
We offer during the poster sessions which will take place at SOLEIL a few exhibition areas to companies interested in presenting their products located in the Hall of the Main building of SOLEIL, giving the opportunity for easy interaction between exhibitors, visitors, attendees and the SOLEIL staff.
Offer N° 1: Exhibition on January 13th, 2027 (Satellite Workshop) at the Synchrotron SOLEIL, at the fixed price of €600.00 inc. VAT (€500.00 ex. VAT).
This price includes:
- A booth with a surface area of approximately 4 m² (consisting of a table and 4 chairs) and a poster panel.
For 2 people, access to the sessions, the company logo on the website and their logo in the electronic collection of abstracts, the coffee breaks, and lunch on January 13th, 2027.
Offer N° 2: Exhibition on January 14th to 15th, 2027 (SOLEIL Users’ Meeting) at the Synchrotron SOLEIL, at the fixed price of €1020.00 incl. VAT (€850.00 excl. VAT).
This price includes:
- A booth with a surface area of approximately 4 m² (consisting of a table and 4 chairs) and a poster panel.
For 2 people, access to the plenary sessions, the company logo on the website and their logo in the electronic collection of abstracts, the coffee breaks, lunches on January 14th and 15th, 2027 and conference dinner on June 14th, 2027.
Offer N° 3: Exhibition on January 13th, 14th and 15th 2027 (Satellite Workshop and SOLEIL Users’ Meeting) at the Synchrotron, at the fixed price of €1320.00 inc. VAT (€1100.00 ex. VAT).
This price includes:
- A stand with a surface area of approximately 4 m² (consisting of a table and 4 chairs) and a poster panel.
For 2 people, access to the plenary sessions, the company logo on the website and their logo in the electronic collection of abstracts, the coffee breaks, lunches on January 13th, 14th and 15th and the conference dinner on January 14th, 2027.
Given the limited number of available booths, registration is done on a "1st come / 1st registered" basis.
Advertising insert
Offer N° 4: Insertion of an advertising page (A4 format) into the electronic abstract book of the Users’ Meeting, at the fixed price of €360,00 inc. VAT (€300,00 ex. VAT), for companies exhibiting or not at the event.
Acces to SOLEIL
Liste d’hotels (non exhaustive)
Maison d'Hébergement de SOLEIL - priority to students - Book your accommodation directly
L'Orme des Merisiers - 91190 GIF-SUR-YVETTE
Tel: +33(0)1 69 35 82 00
mailto:guesthouse.soleil@elior-services.fr
Hôtel Les Chevaliers des Balances - près de SOLEIL
Place de la Mairie - 91190 SAINT-AUBIN
Tél.: +33 (0)1 69 41 20 55 - Fax: +33 (0)1 69 85 50 75
E-mail: leschevaliersdesbalances@gmail.com
Web: www.leschevaliersdesbalances.fr
Hôtel Le Village**
4 rue Neuve - 91190 GIF-SUR-YVETTE
Tél.: +33 (0)1 69 28 82 51 - Fax: +33 (0)1 69 28 53 93
E-mail: hotel.le.village@wanadoo.fr
Web: http://hotellevillage.fr/
Hôtel d'Orsay - près du RER B
2 rue François Leroux - 91400 ORSAY
Tél.: +33 (0)1 64 86 17 47 - Fax: +33 (0)1 64 86 17 48
E-mail: hotel.orsay@orange.fr
Hôtel B&B
Plateau du Moulon - 91190 GIF-SUR-YVETTE
Tél.: +33 (0) 892 78 80 91 - Fax: +33 (0)1 69 35 34 59
Web: http://www.hotel-bb.com/
Hôtel Campanile Paris Sud
9 Ter Rue Joliot Curie - 91190 GIF-SUR-YVETTE
Tél.: +33 (0) 1 84 00 85 35
Web: https://www.campanile.com/fr/hotels/campanile-paris-saclay
Appart Hôtel Residhome Bures-Sur-Yvette La Guyonnerie
1 Rue de la Guyonnerie, 91440 BURES-SUR-YVETTE
Tél.: +33 (0) 1 64 86 36 00
Web: https://www.myresidhome.com/bures-sur-yvette/residhome-bures-la-guyonnerie/apparthotel-residence-hoteliere.html
For any questions, thank you to contact:
sum2027@synchrotron-soleil.fr
SOLEIL BBUS-Évènements
L’orme des Merisiers
Départementale 128
91190 Saint-Aubin
FRANCE