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TTC2023 Meeting, Fermilab

5–8 Dec 2023
America/Chicago timezone

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Contribution List

143 / 143
23. Opening Talk
Grigory Eremeev (FNAL) (FNAL)
05/12/2023, 09:00
24. Welcome by Fermilab Director
Lia Merminga (FNAL) (FNAL)
05/12/2023, 09:10
25. Introduction and Update from Last TTC meeting
Eiji Kako (KEK) (KEK)
05/12/2023, 09:20
21. Recent Status of SRF Projects for Hadron Accelerators in China
Yuan He (IMP) (IMPCAS)
05/12/2023, 09:30
22. Overview of SRF projects for Synchrotron Light Sources in China
Pei Zhang (IHEP) (IHEP)
05/12/2023, 10:00
42. Introduction and short summary of remote WG high-Q/high-G
Akira Miyazaki (CNRS/IN2P3/IJCLb) (CNRS/IN2P3/IJCLb)
05/12/2023, 11:00
WG1
63. Overview of WG3 objectives
Enrico Cenni (CEA Saclay, Irfu) (CEA Saclay, Irfu), Martina Martinello (SLAC) (SLAC), Naruhiko Sakamoto (RIKEN) (RIKEN)
05/12/2023, 11:00
WG3
66. Development of Automatic Cleaning and Assembly Systems in Clean Room at KEK
Hiroshi Sakai (KEK) (KEK)
05/12/2023, 11:06
WG3
43. LCLS-II-HE Cavity and CM Results
James Maniscalco (SLAC) (SLAC)
05/12/2023, 11:15
WG1
68. Robotic-assisted technology for assembling PIP-II SRF couplers onto cavities in cleanroom environments
Colin Narug (FNAL) (Fermilab), Donato Passarelli (FNAL) (Fermilab)
05/12/2023, 11:18
WG3
44. Performance of first mid-T 1.3 GHz cryomodules
Han Li (IASF) (Institute of advanced science facilities), Jiyuan Zhai (IHEP) (IHEP)
05/12/2023, 11:30
WG1
70. Robotization development for ESS and PIP-II projects
Catherine MADEC (CEA) (CEA)
05/12/2023, 11:30
WG3
71. Automation of Nb cavity production for rapid and wider application of this technology
Ganapati Myneni (BSCE Systems, Inc.) (BSCE Systems, Inc.)
05/12/2023, 11:42
WG3
45. Recent results of SHINE High-Q cavities and cryomodules
Jinfang Chen (SARI, CAS) (SARI, CAS), Zhenyu Ma (SARI) (Shanghai Advanced Research Institute, CAS)
05/12/2023, 11:45
WG1
72. High Pressure Rinse Simulation Tool Applied to the SSR2 Cavity
Blake Gower (FRIB) (FRIB)
05/12/2023, 11:54
WG3
46. The first horizontal test results of TESLA-type large grain 9-cell cavity at KEK
Tomohiro Yamada (KEK)
05/12/2023, 12:00
WG1
73. Robotic High Pressure Rinse Process Development for Complex Cavity Geometries Based on Simulation Tool Results
Ethan Metzgar (FRIB) (FRIB)
05/12/2023, 12:06
WG3
47. Exploring mode mixing in PIP-II LB650 Cavities: Impact of 350C furnace baking on reduction post HPR and vertical tests
Genfa Wu (FNAL) (FNAL/TD)
05/12/2023, 12:15
WG1
144. Open discussion
05/12/2023, 12:18
WG3
74. Clean assembly of the warm section and cryo-module in the RAON accelerator tunnel
Jangwon Kwon (IRIS / IBS) (ROAN)
05/12/2023, 14:00
WG3
48. In-situ baking of SRF cavities
Oliver Kugeler (Helmholtz-Zentrum-Berlin) (Helmholtz-Zentrum-Berlin)
05/12/2023, 14:00
WG1
75. Strategy and installation experience for ESS SRF linac
Paolo Pierini (ESS ERIC) (European Spallation Source ERIC)
05/12/2023, 14:12
WG3
49. Cooldown dependencies of mid-T treated cavity performance
Christopher Bate (DESY) (German)
05/12/2023, 14:15
WG1
76. Contamination prevention measures when installing the SRILAC cryomodules to a 40-years-old dirty beamline
Kazunari Yamada (RIKEN) (RIKEN Nishina Center)
05/12/2023, 14:24
WG3
50. 80.5 MHz QWR 4K Q curves with various surface treatments
Jacob Brown (MSU) (MSU)
05/12/2023, 14:30
WG1
77. LCLS-II Installation Experience and Lessons Learned
Dan Gonnella (SLAC)
05/12/2023, 14:36
WG3
51. RF and Material Studies on Interstitial Impurities in Bulk Nb Cavities
Hannah Hu (UChicago)
05/12/2023, 14:45
WG1
78. Particulate migration at the TRIUMF e-Linac and ISAC II superconducting linac
Aveen Mahon (TRIUMF) (TRIUMF)
05/12/2023, 14:48
WG3
79. Open discussion
05/12/2023, 15:00
WG3
52. Study of interstitial oxygen as a result of various surface treatments
Marc Wenskat (University of Hamburg) (University of Hamburg)
05/12/2023, 15:00
WG1
53. Update on Analysis of Low RRR SRF Cavities
Katrina Howard (UChicago) (UChicago)
05/12/2023, 15:15
WG1
80. Fundamental power coupler substitution on ESS cryomodule
Catherine MADEC (CEA) (CEA)
05/12/2023, 16:00
WG3
54. Recent Beta-NMR Studies at TRIUMF
Edward Thoeng (TRIUMF) (TRIUMF)
05/12/2023, 16:00
WG1
81. Coupler exchange under local cleanroom conditions with the subsequent successful operation of a cryomodule
Karol Kasprzak (DESY) (DESY)
05/12/2023, 16:12
WG3
55. Electromagnetic Response of Disordered Superconducting cavities
Mehdi Zarea (Louisiana State University)
05/12/2023, 16:15
WG1
82. Field emission experience with ESS cryomodule in TS2
Cecilia Maiano (ESS) (ESS - European Spallation Source)
05/12/2023, 16:24
WG3
56. Anomalous frequency shift within Dynes superconductor theory
František Herman (Comenius University in Bratislava) (Comenius University in Bratislava)
05/12/2023, 16:30
WG1
83. Gamma diagnostics for SRF cavities and cryomodules
Enrico Cenni (CEA) (CEA Saclay, Irfu)
05/12/2023, 16:36
WG3
57. EP parameter investigation for low and high beta 650 MHz niobium cavities
Vijay Chouhan (FNAL) (Fermilab)
05/12/2023, 16:45
WG1
84. Field emission diagnostics for ESS and PIP2 project
Elisa Del Core (INFN LASA) (INFN LASA)
05/12/2023, 16:48
WG3
85. Open discussion
05/12/2023, 17:00
WG3
58. Plasma Electrolytic Polishing
Cristian Pira (INFN LNL) (INFN LNL)
05/12/2023, 17:00
WG1
59. Topographic Evolution of Heat-Treated Nb Upon Electropolishing for SRF Applications
Eric Lechner (JLab) (JLab)
05/12/2023, 17:15
WG1
26. Recent Progress on SRF developments for PIP-II project
Donato Passarelli (FNAL) (Fermilab)
06/12/2023, 09:00
27. Overview of SRF Cavities for Coming & Future Circular Lepton and Electron-Ion Colliders
Jiquan Guo (JLab) (JLab)
06/12/2023, 09:30
28. Technology challenges in HOM damping structures and input couplers for future circular colliders
Rama Calaga (CERN) (CERN)
06/12/2023, 10:00
86. High-Pressure Liquid Nitrogen Cleaning
Roger Ruber (JLab) (JLab)
06/12/2023, 11:00
WG3
60. Suppression of field emission for the SRF cavities at KEK
Tomohiro Yamada (KEK)
06/12/2023, 11:00
WG1
87. In-situ SRF Cryomodule Beamline Service” (actual in-situ swap of cryomodule FPC cold cathode gauge, and offline FPC swap procedure verification test)
Kyle Elliott (FRIB) (FRIB)
06/12/2023, 11:12
WG3
61. Update on Traveling Wave Cavity Progress at FNAL
Fumio Furuta (FNAL) (Fermilab)
06/12/2023, 11:15
WG1
88. Investigation of coupler breakdown thresholds for plasma processing of FRIB QWR with fundamental and higher order modes
Patrick Tutt (FRIB) (FRIB)
06/12/2023, 11:24
WG3
62. Development and Application of Nb3Sn Thin Film SRF Cavity at IMP
Jiankui Hao (PKU) (Peking University), Ziqin Yang (IMP)
06/12/2023, 11:30
WG1
89. Overview of plasma processing activities at IJCLab
Camille CHENEY (IJCLab) (CNRS/IN2P3, IJCLab)
06/12/2023, 11:36
WG3
64. ALD surface engineering for SRF cavities
Yasmine Kalboussi (CEA Saclay)
06/12/2023, 11:45
WG1
90. Comparison between plasma cleaning and Helium processing in CEBAF cryomodules
Tom Powers (JLab) (Jefferson Lab)
06/12/2023, 11:48
WG3
65. SRF multi-layer thin film R&D at KEK
Ryo Katayama (KEK)
06/12/2023, 12:00
WG1
91. Degradation and Recovery of Cavity Performance in SRILAC Cryomodules at RIBF (Pulsed RF conditioning)
Naruhiko Sakamoto (RIKEN) (RIKEN)
06/12/2023, 12:04
WG3
67. Comparison of Nb, Nb3Sn, MgB2, cuprate, and pnictide for future SRF cavities
Akira Miyazaki (CNRS/IN2P3/IJCLb) (CNRS/IN2P3/IJCLb)
06/12/2023, 12:15
WG1
92. Open discussion
06/12/2023, 12:16
WG3
93. Design and Optimization of Single Spoke Cavities for Medium Energy, High-Intensity Proton Accelerators (MEHIPA)
Abhishek Pathak (FNAL) (Fermi National Accelerator Laboratory)
06/12/2023, 14:00
WG2
114. LCLS-II Operational Experience
Sebastian Aderhold (SLAC) (SLAC)
06/12/2023, 14:00
WG4
115. Exploring the continuous wave mode performance of the spare E-XFEL third harmonic cryomodule
Karol Kasprzak (DESY) (DESY)
06/12/2023, 14:15
WG4
94. Crab Cavities for Electron Ion Collider
Binping Xiao (BNL) (Brookhaven National Lab)
06/12/2023, 14:20
WG2
116. Elliptical ESS module tests: performances overview experienced at ESS Test Stand
Cecilia Maiano (ESS) (ESS - European Spallation Source)
06/12/2023, 14:30
WG4
95. Crab Cavities for International Linear Collider
Subashini De Silva (ODU) (Old Dominion University)
06/12/2023, 14:40
WG2
117. Development of 1.3GHz 2-cell Superconducting Accelerator Module for DALS Injector
Quan Zhou (DICP) (DICP CAS)
06/12/2023, 14:45
WG4
118. Comparison on assembly and alignment procedures/standards for the different designs CEA made in the last years
Nicolas BAZIN (CEA) (CEA)
06/12/2023, 15:00
WG4
96. Tuner development for HILumi crab cavities
Rama Calaga (CERN) (CERN)
06/12/2023, 15:00
WG2
119. HBCAM alignment system for PIP-II cavities and cryomodule: design and measurements
Jacopo Bernardini (FNAL) (Fermilab)
06/12/2023, 15:15
WG4
97. Discussion
06/12/2023, 15:20
WG2
120. Heat load measurement and analysis for SHINE 1.3 GHz cryomodules
Yawei HUANG (ShanghaiTech University) (ShanghaiTech University), Zhenyu Ma (SARI) (Shanghai Advanced Research Institute, CAS)
06/12/2023, 16:00
WG4
98. RFD crab cavity production for LHC HILumi upgrade
Manuele Narduzzi (FNAL)
06/12/2023, 16:00
WG2
121. Heat load measurement for 1.3 GHz CM at IHEP
Feisi He (IHEP) (Institute of High Energy Physics, Chinese Academy of Sciences), Han Li (IASF) (Institute of advanced science facilities)
06/12/2023, 16:05
WG4
122. PIP-II cryomodules: heat loads results and challenges
Joe Ozelis (FNAL) (Fermilab)
06/12/2023, 16:10
WG4
123. Methods and results of heat load measurements (static/dynamic), valid for test stands and cryomodules installed in linac at ESS
Nuno ELIAS (ESS) (European Spallation Source (ERIC))
06/12/2023, 16:15
WG4
99. Fabrication experience of PIP-II SSR1 and SSR2 cavities
Mattia Parise (FNAL) (Fermilab)
06/12/2023, 16:20
WG2
124. Improved calorimetric cavity measurement techniques for the HB650 prototype cryomodule for PIP-II
Jeremiah Holzbauer (FNAL) (Fermi National Accelerator Laboratory)
06/12/2023, 16:20
WG4
125. Heat load measurements at LCLS-II
Lisa Zacarias (SLAC) (SLAC)
06/12/2023, 16:25
WG4
126. Heat load measurements on STF and cERL at KEK
Hiroshi Sakai (KEK) (KEK)
06/12/2023, 16:30
WG4
127. CEA heat loads
Nicolas BAZIN (CEA) (CEA)
06/12/2023, 16:35
WG4
128. DESY heat loads
Serena Barbanotti (DESY) (DESY)
06/12/2023, 16:40
WG4
100. Prototyping of Single Spoke Resonators(SSRs) for RAON
Hoechun Jung (IBS)
06/12/2023, 16:40
WG2
129. Heat load measurements at CEBAF
Mike Drury (JLab) (JLab)
06/12/2023, 16:45
WG4
130. Heat load measurements at SNS
Paolo Pizzol - ORNL
06/12/2023, 16:50
WG4
131. Open discussion
06/12/2023, 16:55
WG4
101. Fabrication of 650 MHz deflecting cavity
Zhongyuan Yao (TRIUMF)
06/12/2023, 17:00
WG2
102. Discussion
06/12/2023, 17:20
WG2
29. Challenges for high-current beam interactions with SRF cavities
Dmitry Teytelman (Dimtel, Inc.) (Dimtel, Inc.)
07/12/2023, 09:00
30. Overview of recent progress on thin film technologies
Anne-Marie Valente-Feliciano (JLab) (JLab)
07/12/2023, 09:30
31. Review of SRF-Gun cavities and cryomodules
Elmar Vogel (DESY)
07/12/2023, 10:00
103. Fabrication and Testing of DQW Crab Cavities for LHC HiLumi Upgrade
Katarzyna Turaj (CERN)
07/12/2023, 11:00
WG2
132. Fast cooldown procedure used for the PIP-II prototype HB650 cryomodule at PIP2IT
Michael White (FNAL) (Fermilab)
07/12/2023, 11:00
WG4
133. Cooldown procedure for single-cell CM (DICP)
Han Li (IASF) (Institute of advanced science facilities), Xinbo Dong (IASF) (Institute of Advanced Science Facilities(IASF))
07/12/2023, 11:10
WG4
104. RFD crab cavity prototype testing and lessons learned for HILumi upgrade
ALEJANDRO CASTILLA LOEZA (Jefferson Lab) (Jefferson Lab)
07/12/2023, 11:15
WG2
134. LCLS-II cool down experience (including fast cool down)
Ryan Porter (Cornell University) (Cornell University)
07/12/2023, 11:20
WG4
135. Open discussion
07/12/2023, 11:30
WG4
105. Tentative : Mitigation of HFQS in an electropolished HWR
Kyle Elliott (FRIB) (FRIB)
07/12/2023, 11:30
WG2
106. Path toward the validation of the first PIP2 SSR2 cavity : experience vs simulations and challenges
David Longuevergne (IJCLab/FNAL) (CNRS/IN2P3 - IJCLab)
07/12/2023, 11:45
WG2
107. 185 MHz QWR-based SRF gun cavity development: vertical test results
Taro Konomi (FRIB)
07/12/2023, 12:00
WG2
136. PIP-II couplers: lessons learned transitioning from prototype to production phase
Josh Helsper (FNAL) (APS-TD)
07/12/2023, 12:00
WG4
137. Manufacturing studies and RF test results of the 1.3 GHz FPCs for SHINE project
Zhenyu Ma (Shanghai Advanced Research Institute, CAS) (Shanghai Advanced Research Institute, CAS)
07/12/2023, 12:15
WG4
108. Open Discussion
07/12/2023, 12:15
WG2
138. Development of 3.9 GHz/ 1.3 GHz tuner for S3FEL project & DALS project
Han Li (IASF) (Institute of advanced science facilities), Linhong Zha (IASF) (Institute of Advanced Science Facilities)
07/12/2023, 14:00
WG4
109. Experience of testing TEM cavities in FREIA laboratory: ESS series double-spoke cryomodules and CERN Crab cavity
Mykhailo Zhovner (Uppsala Univ) (Uppsala University)
07/12/2023, 14:00
WG2
139. Design and fabrication of a twin-FPCs 1.3GHz 9-cell cavity
Hongtao HOU (Shanghai Advanced Research Institute, CAS) (Shanghai Advanced Research Institute Chinese Academy of Sciences), Zhenyu Ma (SARI) (Shanghai Advanced Research Institute, CAS)
07/12/2023, 14:15
WG4
110. Double-spoke cavity cryomodule for CSNS-II project
Zhang Cong (IHEP) (IHEP)
07/12/2023, 14:20
WG2
140. Cryogenic operation of the FLASH linac at DESY below 0.5 bar
Kay Jensch (DESY) (DESY)
07/12/2023, 14:30
WG4
111. UK Crab Cavity Cryomodule development for Hi Lumi LHC
Niklas Templeton (STFC) (STFC)
07/12/2023, 14:40
WG2
141. Overpressure protection for the PIP-II CM beamline: design approach and resolution
Mattia Parise (FNAL) (Fermilab)
07/12/2023, 14:45
WG4
142. ESS cryomodules design, PED strategy and operating experience
Nuno ELIAS (ESS) (European Spallation Source (ERIC))
07/12/2023, 15:00
WG4
112. Fabrication and testing of HOM dampers for RFD crab cavities for LHC HILumi Upgrade
Naeem Huque (JLab) (JLab)
07/12/2023, 15:00
WG2
143. Design of PIP-II cryomodules: approach adopted for code equivalency
Vincent Roger (FNAL) (FNAL/TD)
07/12/2023, 15:15
WG4
113. Open Discussion
07/12/2023, 15:20
WG2
32. Challenges for conduction-cooled SRF cavity technology
Akira Yamamoto (KEK), Cristian Pira (INFN LNL), Gianluigi Ciovati (Jefferson Lab), Grigory Eremeev (FNAL), Jens Knobloch (Helmholtz-Zentrum Berlin / Universität Siegen), Jiankui Hao (Peking University), Liana Shpani (Cornell University), Neil Stilin (Cornell University (CLASSE)), Ram Dhuley (Fermilab), Roman Kostin (Euclid Techlabs), Shawn McNeal (Ultramet), Thomas Proslier (commissariat de l'énergie atomique), Tomohiro Yamada (KEK), Uttar Pudasaini (The College of William and Mary/ Jefferson Lab), Ziqin Yang (IMP CAS)
07/12/2023, 16:00

Challenges for conduction-cooled SRF cavity technology specially focusing on (i) cryocoolers, (ii) thermal link, (iii) Nb3Sn thin-film, and (iv) tunability of Nb3Sn-coated cavities.
Discussion:
- Introduction: The current state-of-the-art for conduction-cooled SRF cavity technology : G. Ciovati (JLab)
- Short presentations (< 3 min.) on each topic, followed by discussions:
(1) Choice...
33. The science of FRIB: From the nuclear many-body challenge to the origin of the elements in the Universe
Prof. Alexandra Gade (MSU) (Michigan State University)
08/12/2023, 09:00

There are approximately 300 stable and 3,000 known unstable (rare) isotopes. Estimates are that over 7,000 different isotopes are bound by the nuclear force. It is now recognized that the properties of many yet undiscovered rare isotopes hold the key to understanding how to develop a comprehensive and predictive model of atomic nuclei, to accurately model a variety of astrophysical...
34. SRF technology for Quantum Computing and Dark Matter Searches
David van Zanten (FNAL)
08/12/2023, 09:45

Quantum information science is no longer a field of uniquely theoretical endeavors. Current state-of-the-art quantum hardware is capable of processing shallow algorithms and nearly reaches the domain where classical computing will struggle. In addition to the increase in performance, the last decade has shown a broadening of applications well beyond the typical mantra of the programmable...
35. WG-1 Summary Report
08/12/2023, 11:00
36. WG-2 Summary Report
08/12/2023, 11:15
37. WG-3 Summary Report
08/12/2023, 11:30
38. WG-4 Summary Report
08/12/2023, 11:45
39. Technical Board Report
Detlef Reschke (DESY) (DESY)
08/12/2023, 12:00
40. Collaboration Board Report
Eiji Kako (KEK) (KEK)
08/12/2023, 12:10
41. Closing Remarks
Grigory Eremeev (FNAL) (FNAL)
08/12/2023, 12:20
3. Tour
08/12/2023, 14:20
18. Challenges for high-current beam interactions with SRF cavities
Dmitry Teytelman (Dimtel, Inc.) (Dimtel, Inc.)
12. Closing Remarks
Grigory Eremeev (FNAL) (FNAL)
11. Collaboration Board Report
Eiji Kako (KEK) (KEK)
2. Hot Topic Session
Akira Yamamoto (KEK/CERN) (KEK), Gianluigi Ciovati (JLab) (Jefferson Lab), Jens Knobloch (HZB) (Helmholtz-Zentrum Berlin / Universität Siegen)
19. Overview of recent progress on thin film technologies
Anne-Marie Valente-Feliciano (JLab) (JLab)
16. Overview of SRF Cavitites for Coming & Future Circular Lepton and Electron-Ion Colliders
Jiquan Guo (JLab) (JLab)
14. Overview of SRF projects for Synchrotron Light Sources in China
Jiyuan Zhai (IHEP) (IHEP)
13. Recent progress on PIP-II project
Donato Passarelli (FNAL) (Fermilab)
15. Recent Status of SRF Projects for Hadron Accelerators in China
Yuan He (Institute of Modern Physics) (Institute of Modern Physics)
20. Review of SRF-Gun cavities and cryomodules
Elmar Vogel (DESY)
69. Robotization of Clean Room Processing and Assembly at IMP
Hao Guo (IMP, CAS)
WG3
4. Special Seminar 1
Alexandra Gade (Michigan State University)

The science of FRIB: From the nuclear many-body challenge to the origin of the elements in the Universe
5. Special Seminar 2
10. Technical Board Report
Detlef Reschke (DESY) (DESY)
17. Technology challenges in HOM damping structures and input couplers for future circular colliders
Rama Calaga (CERN) (CERN)
6. WG-1 Summary Report
7. WG-2 Summary Report
8. WG-3 Summary Report
9. WG-4 Summary Report
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