21–26 Sept 2025
Ito International Research Center
Asia/Tokyo timezone

Invited Talks

1) SRF Facilities

Cecilia Maiano (ESS)Commissioning of ESS superconducting linac

Naruhiko Sakamoto (RIKEN)5 year operation of RIKEN SC-LINAC

Lauren Alsberg (SLAC)/ Title TBD

Ting Xu (FRIB/MSU)/ FRIB operation, status of power upgrade, and R&D for FRIB400

Jinfang Chen (SARI-CAS)Status of the SRF activities for the SHINE project

Maksym Miski-Oglu (GSI)Commissioning of the first HElmholtz LInear ACcelerators (HELIAC) cryomodule with heavy ion beam

Muhammad Aburas (GANIL)5 years of SPIRAL2 LINAC operation : Cryogenic and Superconducting RF

Yuan He (IMP-CAS)Recent Progress of SRF Linac Projects, HIAF and CiADS, at IMP

Serena Barbanotti (DESY)The path to High Duty Cycle (HDC) at EUXFEL: cryomodule development for a HDC upgrade of the European XFEL

Rui Ge (IHEP)/ Progress of CSNS-II SRF system

2) Fundamental SRF research and development

Hannah Hu (FNAL)/ Insights on the Effect of N and O Impurities Towards Optimizing SRF Cavity Performance

Laura Grassellino (FNAL)/ Studies as a function of different ALD capping layers on cavity losses for QIS and accelerators

Alena Prudnikava (HZB)/ Studies of in-situ baking of SRF niobium cavities without a furnace at HZB

Nicole Verboncoeur (Cornell U.)/ Measurements of RF Magnetic Field Limits of Nb and Nb3Sn

Julia Goedecke (DESY)/ Production of Nb3Sn film on copper substrate by the bronze route and the RF characterization of samples with the quadrupole resonator

Ming Lu (HZB)/ Production of Nb3Sn film on copper substrate by the bronze route and the RF characterization of samples with the quadrupole resonator

Thomas Oseroff (Cornell U.)/ Sudden jumps in local surface dissipation near field limits

Thomas Proslier (CEA)/ Crystallinity in Niobium oxides: A pathway for mitigation of  Two-Level System Defects in Niobium 3D Resonator for quantum applications

Daniel Turner (CERN)/ Flux Ratcheting: Enhanced magnetic flux expulsion in SIS multilayer structures

Antonio Bianchi (INFN-LASA)/ Understanding Anti-Q-Slope and Q-Slope in SRF Cavities: A Unified Theoretical Framework

Dorothea Fonnesu (INFN-LNL)/ Development of Nb3Sn coatings on copper at INFN-LNL

Nathan Sitaraman (Cornell U.)/ Improving Quench Fields of Enhanced-Tc Surfaces

Daniel Bafia (FNAL)/ Oxygen vacancies in niobium pentoxide as a source of two-level system losses in superconducting niobium

Felix Kramer (HZB)/  Direct measurement of magnetic fields generated in Nb3Sn samples during cooldown

Takayuki Kubo (KEK)/ Nonequilibrium Corrections and Higgs Mode in Superconducting Devices: Unraveling the Pronounced Anti-Q Slope in High-Frequency regime and Current-Dependent Kinetic Inductance 

Bektur Abdisatarov (FNAL)/ Title TBD

3) Cavities

Donato Passarelli (FNAL)/ Title TBD

Troy Petersen (ANL)/ Nb3Sn Superconducting Cavity Developments for Heavy-ion Beams

Eduard Chyhyrynets (INFN-LNL)/ Plasma Electrolytic Polishing of 1.3 GHz cavities

Franck Peauger (CERN)/ Experimental demonstration of the Slotted Waveguide Elliptical SWELL cavity for high intensity SRF accelerators

Kellen McGee (FNAL)/ Development of a Traveling-Wave (TW) structure for high gradients

Hui Tian (JLAB)/ Advancements in HF-Free Bipolar Pulsed Electropolishing for Next-Generation Superconducting Cavities

Subashini De Silva (ODU)/ EIC Crabbing Cavity RF Systems

Nuria Valverde (CERN)/ Test of the first RF Dipole cryomodule for HL-LHC

Patrick Tutt (FRIB/MSU)/ Plasma processing of FRIB Low-Beta Cryomodules using Higher-Order Modes

Shahnam Gorgi Zadeh (CERN)/ SRF cavity development for 400/800 MHz FCC-ee cavities

Hongtao Hou (SARI-CAS)/ Production of 1.3 GHz cavities for SHINE project

Hayato Araki (KEK)/ RF characterization of 1.3 GHz single-cell Nb/Cu full-seamless cavity manufactured by hydroforming

Tomohiro Yamada (KEK)/ Nb3Sn coating and conduction cooling R&D at KEK

4) SRF Technologies

Rong-Li Gen (JLAB)/ Beam acceleration with a Nb3Sn cryomodule at JLAB

Stéphane Berry (CEA)/ Title TBD

Zachary A. Conway (JLAB)/ SRF Technology Challenges for the Electron Ion Collider

Ziqin Yang (IMP-CAS)/ First beam acceleration using cryo-cooled Nb3Sn coated cavity at IMP

Sonja Jaster-Merz (DESY)/ Cold Integration of the DESY CW L-band SRF Gun Cavity with Cu Photocathode

Nusair Hasan(FRIB/MSU)/ Cryogenics for SRF Accelerator Facilities - Recent Developments and Challenges

Sonia Mathews (CERN)/ Cavity Surface Inspection: Automated defect detection using a short focus imaging system

John Smedley (SLAC)Status of the CW SRF gun development for LCLS-II-HE at FRIB

Samuel Smith (CERN)/ Towards high power tests of an FE-FRT for transient detuning

Yasuchika Yamamoto (KEK)/ Specification, Design, Production and Test Schedule of Cryomodule for SRF 5-year Plan (MEXT-ATD) at KEK by Global Collaboration for ILC Technology Network

Laura Popielarski (FRIB/MSU)/ Title TBD

Jake Parsons (Cornell U.)/ Performance of the Cornell Conduction-Cooled Nb3Sn Cavity Cryomodule

5) SRF Applications

Alexander Romanenko (FNAL)/ Title TBD

John Vennekate (JLAB)/ Overview on Current Activities of Conduction-Cooled SRF Accelerators and their Applications

Nicola Pompeo (U. Roma Tre)/ Perspectives of superconducting materials in SRF at high fields for large physics experiments

Bianca Giacone (FNAL)/Marc Wenskat (DESY) / Detection of high-f Gravitational Waves using SRF Cavities