Name: Americas Workshop on Linear Colliders 2020
Start: 2020-10-19T14:00:00-07:00
End: 2020-10-22T18:00:00-07:00
Location: Zoom

Americas Workshop on Linear Colliders 2020

from Monday 19 October 2020 (14:00) to Thursday 22 October 2020 (18:00)

Monday 19 October 2020
14:00
14:00 - 17:00
Contributions

14:00 Welcome - Chi-Chang Kao

14:05 Context and Goals of this workshop - Jim Brau (University of Oregon (US))

14:20 Review of e+e- physics with the ILC - Nathaniel Craig (UC Santa Barbara)

14:45 Report of the International Development Team - T. Nakada (EPFL, Lausanne)

15:10 KEK perspective on the IDT - Masanori Yamauchi

15:25 ILC in the US Snowmass + P5 process - Michael Peskin

15:45 Americas contribution to the IDT - Andrew Lankford

16:05 Report on ILC status in Europe - Steinar Stapnes (CERN)

16:20 Report on the ILC status in Canada - Alain Bellerive (Carleton University (CA))

16:35 Report on HEP planning in Latin America - Marta Losada

16:50 Agenda for this workshop: Tuesday-Thursday - Andy White
Tuesday 20 October 2020
07:00 Sources
Sources
07:00 - 08:00
Contributions

07:00 Tasks of IDT and post IDT - Kaoru Yokoya

07:40 Discussion
Superconducting RF
Superconducting RF
07:00 - 08:00
Contributions

07:00 Operational Experience with the European XFEL - Nicholas Walker

07:15 LCLS-II HE - Mattia Checchin (FNAL)

07:30 PIP-II - Genfa Wu

07:45 Optical inspection during cavity fabrication - Marc Wenskat (DESY)
Dark Sector
Dark Sector
07:00 - 09:25
Contributions

07:00 Rare decays of the Higgs boson to dark sector particles - Zhen Liu (University of Maryland)

07:25 e+e- production of dark sector particles - Flip Tanedo (UC Riverside)

07:50 Experimental aspects of the e+e- -> mono-photon search - Jenny List (Deutsches Elektronen-Synchrotron (DE))

08:15 Fixed target experiments using ILC beams - Stefania Gori (UC Santa Cruz)

08:40 New tools for Indirect Detection in Generalized Dark Matter Models - Linda Carpenter (Ohio State)

08:50 ILC as a natural SUSY discovery machine and precision microscope - Howard Baer (University of Oklahoma)
08:00 US Accelerator Discussion
US Accelerator Discussion
08:00 - 09:30
Contributions

08:00 Discussion of potential US accelerator contributions - Andrei Seryi (Jefferson Lab) Fulvia Pilat (ORNL) Georg Hoffstaetter (Cornell University) Glen White (SLAC) John Byrd (ANL) John Galambos (ORNL) Marc Doleans Mark Palmer (BNL) Sam Posen (Fermilab) Thomas Schenkel (LBNL) Ting Xu (FRIB/MSU)
14:00
14:00 - 17:00
Contributions

14:00 Overview of ILC accelerator design - Shinichiro Michizono (KEK)

14:15 Civil engineering status - Nobuhiro Terunuma (KEK)

14:30 European SRF activities, projects and outlook in view of the ILC - Olivier Napoly

14:55 Americas’ SRF activity for the ILC - Sam Posen (Fermilab)

15:20 LCLS-II status - Marc Ross

15:45 Potential Canadian contributions to the ILC accelerator - Oliver Kester
Wednesday 21 October 2020
07:00 Beam Delivery Systems / ATF2
Beam Delivery Systems / ATF2
07:00 - 09:00
Contributions

07:00 Studies of ultralow β* optics and momentum bandwidth at KEK-ATF2 - Renjun YANG (LAL)

07:30 Intensity-dependent effects in ATF2 - Pierre Korysko (University of Oxford (GB))

07:50 Intensity-dependent effects in the ILC BDS - Pierre Korysko (University of Oxford (GB))

08:10 Technical preparation during ILC preparation phase - Toshiyuki Okugi (KEK)

08:30 Discussion about ATF3 collaboration - Toshiyuki Okugi (KEK)
Sources
Sources
07:00 - 09:00
Contributions

07:00 Undulator Positron Source Summary - Gudrid Moortgat-Pick

07:40 Discussion

08:00 E-Driven Positron Source Summary - tsunehiko omori (KEK)

08:40 Discussion
Superconducting RF
Superconducting RF
07:00 - 09:15
Contributions

07:00 Current status report for KEK/CFF - Takeshi Dohmae

07:15 Nb material: Nb disk directly sliced from forged ingot - Takayuki SAEKI (KEK)

07:30 Tuner review and suggestions for improvement - Yuriy Pischalnikov (FNAL)

07:45 Experience with the XFEL RF Couplers - Denis Kostin (DESY)

08:00 CEA latest developments on cleaning robots in clean rooms - stephane berry (CEA-Saclay)

08:15 First Step Entering Territory of 50 MV/m in 9-Cell LSF Cavity - Rongli Geng (Jefferson Lab)

08:30 On-going effort to maximize performance on 644MHz cavities for the possible FRIB upgrade - Kellen McGee (FRIB)

08:45 Lessons learned from FRIB low-beta cryomodules and development of new medium-beta cavity and subsystems for FRIB energy upgrade - Sang Hoon Kim (FRIB)
07:00 - 09:00
Contributions

07:00 How to get involved in ILC physics simulations - Delphes level - Christopher Thomas Potter (University of Oregon (US))

07:25 How to get involved in ILC physics simulations - Full simulation level - Norman Graf

07:50 Discussion and feedback from new users
14:00
14:00 - 17:00
Contributions

14:00 ILC Detector requirements from physics and introductory overview of ILC detector design concepts - Markus Klute (Massachusetts Inst. of Technology (US))

14:25 TPC - technology requirements and opportunities - Jochen Kaminski (University of Bonn)

14:45 Silicon Tracking - technology requirements and opportunites - Caterina Vernieri (FNAL) Michael Kagan

15:05 Particle Flow Calorimetry - technology requirements and opportunities - Francois Corriveau

15:25 Dual Readout Calorimetry - technology requirements and opportunities - Sarah Eno

15:45 Forward Detectors - technology requirements and opportunities - Itamar Levy (Tel Aviv University (IL))

16:05 Software and Computing - technology requirements and opportunities - Jan Strube (PNNL)

16:25 Panel Discussion: Early Career Opportunities in Accelerator, Physics, and Detectors for the ILC Project - Andy White
Thursday 22 October 2020
07:00 Beam Delivery Systems / ATF2
Beam Delivery Systems / ATF2
07:00 - 09:00
Contributions

07:00 BDS Design Challenges with Short-Bunch LC Configurations - Glen White (SLAC)

07:25 Performance of the Dual BDS for two CLIC detectors including solenoid effects - Vera Cilento (Université Paris-Saclay (FR))

07:50 CLIC 380 GeV FFS optimization - Andrii Patushenko
Conventional Facilities
Conventional Facilities
07:00 - 09:00
Contributions

07:00 Tunnel consideration update with accelerator arrangement - Hitoshi Hayano

07:30 Evaluation subcommittee for ILC civil engineering facility in Tohoku - Tomoyuki Sanuki (Tohoku University)

07:45 HL-LHC and FCC civil engineering status and plans - John Andrew Osborne (CERN)

08:15 Discussion
Sources
Sources
07:00 - 09:00
Contributions

07:00 Electron Source Summary - Joseph Grames (JLab) Masao Kuriki (KEK)

07:40 Discussion

08:00 WBS and WP of ILC sources - Masao Kuriki (KEK)
Superconducting RF
Superconducting RF
07:00 - 09:00
Contributions

07:00 High-Q/High-G R&D of SRF cavities by applying 2-step baking at KEK - ryo katayama (kek)

07:15 High Q high gradient cavity R&D at IHEP - Jiyuan Zhai (Institute of High Energy Physics (IHEP))

07:30 An R&D proposal for ILC ML-CM SCM sustainable under the dark-current energy absorption - Akira Yamamoto

07:45 Nb3Sn - Ryan Porter (Cornell University)

08:00 Efficiency frontiers for high power klystrons - Igor Syratchev (CERN)

08:15 A novel approach to flux expulsion analysis without the need of a single cell cavity - ari palczewski (Jefferson National Laboratory)

08:30 Advanced accelerator upgrade paths for the ILC - Spencer Gessner (SLAC)

08:45 Introduction to the activities of the IDT/WG2 SRF subgroup - Yasuchika Yamamoto (KEK)
Precision Calculation
Precision Calculation
07:00 - 09:00
Contributions

07:00 Precision calculation for electroweak processes - Ayres Freitas (University of Pittsburgh)

07:25 Precision calculation for Higgs processes - Alexander Mueck

07:50 Precison simulation of e+e- processes - Staszek Jadach (Henryk Niewodniczanski Institute of Nuclear Physics PAN)

08:15 Precision study of QCD at e+e- colliders - Ian Moult (SLAC)
14:00
14:00 - 17:55
Contributions

14:00 Perspectives on ILC Physics - Hitoshi Murayama (University of California Berkeley (US))

14:45 Discussion on timeline for proposal and construction of ILC detectors - Frank Simon

15:10 US government views of the ILC - DOE - Chris Fall

15:20 US government views of the ILC - NSF - Saul Gonzalez

15:30 US government views of the ILC - State Department - L. Reece Smyth

15:40 Panel Discussion: Americas Participation in the ILC - Paul Grannis (Stony Brook University)

16:30 Moving forward with the ILC - Geoffrey Norman Taylor (University of Melbourne (AU))

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