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Americas Workshop on Linear Colliders 2020
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Description
The Americas Workshop on Linear Colliders 2020 was the latest in a series of regional meetings on accelerators, physics, and detectors for future e+e- colliders. In contrast to previous meetings, however, AWLC 2020 was focused on discussions of the International Linear Collider in Japan. For more details, see the "Goals" page.
The workshop had plenary sessions and parallel sessions. Please see the "Programme" page for the schema and the "Timetable" for the detailed schedule of talks.
All plenary sessions and many of the parallel sessions were recorded. The recordings are available from the "Recordings" tab in the menu. If you missed what was said, or if you would like to review the statements made, please watch these videos.
Since it is 2020, we are sorry not to have been able to welcome you to the beautiful Bay Area. But we hope that, in any event, you found this meeting easy to attend and productive, and that you will find this web site of continuing value.
Glenna Paige
Registration
Registration for AWLC 2020
508
Participants
508
View full list
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Overview of current ILC status and planning¶Conveners: Andy White (Questioner), Dmitri Sergeevich Denisov (Fermi National Accelerator Lab. (US)), Hugh Montgomery (Jefferson Lab), Jim Brau (Moderator) (University of Oregon (US)), Michael Peskin
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Report of the International Development Team¶Speaker: T. Nakada (EPFL, Lausanne)
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KEK perspective on the IDT¶Speaker: Masanori Yamauchi
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Report on ILC status in Europe¶Speaker: Steinar Stapnes (CERN)
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Report on the ILC status in Canada¶Speaker: Alain Bellerive (Carleton University (CA))
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Accelerator Parallel Session: Sources¶
Source WG ZOOM information (The room is same during WS)
https://zoom.us/j/6334374016?pwd=UXdCYWxKZVFMNXM3MFB5Uld5YVNtQT09
pass code 7ZxsCn
meeting ID 633 437 4016Convener: Masao Kuriki (KEK) -
Accelerator Parallel Session: Superconducting RF¶
Source WG ZOOM information (The room is same during WS)
https://zoom.us/j/6334374016?pwd=UXdCYWxKZVFMNXM3MFB5Uld5YVNtQT09
pass code 7ZxsCn
meeting ID 633 437 4016Conveners: Marc Wenskat (DESY), Sam Posen (Fermilab), Yasuchika Yamamoto (KEK) -
Theory Parallel Session: Dark Sector¶Convener: Michael Peskin
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Rare decays of the Higgs boson to dark sector particles¶Speaker: Zhen Liu (University of Maryland)
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Experimental aspects of the e+e- -> mono-photon search¶Speaker: Jenny List (Deutsches Elektronen-Synchrotron (DE))
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New tools for Indirect Detection in Generalized Dark Matter Models¶Speaker: Linda Carpenter (Ohio State)
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ILC as a natural SUSY discovery machine and precision microscope¶Speaker: Howard Baer (University of Oklahoma)
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Accelerator Parallel Session: US Accelerator Discussion¶
Source WG ZOOM information (The room is same during WS)
https://zoom.us/j/6334374016?pwd=UXdCYWxKZVFMNXM3MFB5Uld5YVNtQT09
pass code 7ZxsCn
meeting ID 633 437 4016Convener: hugh montgomery (Jefferson Lab)-
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Discussion of potential US accelerator contributions¶Speakers: Dr Andrei Seryi (Jefferson Lab), Dr Fulvia Pilat (ORNL), Georg Hoffstaetter (Cornell University), Glen White (SLAC), Dr John Byrd (ANL), Dr John Galambos (ORNL), Marc Doleans, Dr Mark Palmer (BNL), Sam Posen (Fermilab), Dr Thomas Schenkel (LBNL), Dr Ting Xu (FRIB/MSU)
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ILC Accelerator¶Conveners: Andy White (Questioner), Benno List (DESY), Dmitri Sergeevich Denisov (Moderator) (Fermi National Accelerator Lab. (US)), Hugh Montgomery (Jefferson Lab), Jim Brau (University of Oregon (US)), Michael Peskin, Shinichiro Michizono (KEK)
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Civil engineering status¶Speaker: Nobuhiro Terunuma (KEK)
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European SRF activities, projects and outlook in view of the ILC¶Speaker: Olivier Napoly
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Americas’ SRF activity for the ILC¶Speaker: Sam Posen (Fermilab)
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Potential Canadian contributions to the ILC accelerator¶Speaker: Oliver Kester
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Accelerator Parallel Session: Beam Delivery Systems / ATF2¶
Source WG ZOOM information (The room is same during WS)
https://zoom.us/j/6334374016?pwd=UXdCYWxKZVFMNXM3MFB5Uld5YVNtQT09
pass code 7ZxsCn
meeting ID 633 437 4016Conveners: Glen White (SLAC), Rogelio Tomas Garcia (CERN), Toshiyuki Okugi (KEK)- 31
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Intensity-dependent effects in ATF2¶
simulations, measurements and mitigation techniques
Speaker: Pierre Korysko (University of Oxford (GB)) -
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Intensity-dependent effects in the ILC BDS¶
impact of short-range and long-range wakefields on the beam
Speaker: Pierre Korysko (University of Oxford (GB)) -
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Technical preparation during ILC preparation phase¶Speaker: Toshiyuki Okugi (KEK)
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Accelerator Parallel Session: Sources¶
Source WG ZOOM information (The room is same during WS)
https://zoom.us/j/6334374016?pwd=UXdCYWxKZVFMNXM3MFB5Uld5YVNtQT09
pass code 7ZxsCn
meeting ID 633 437 4016Convener: Masao Kuriki (KEK) -
Accelerator Parallel Session: Superconducting RF¶
Source WG ZOOM information (The room is same during WS)
https://zoom.us/j/6334374016?pwd=UXdCYWxKZVFMNXM3MFB5Uld5YVNtQT09
pass code 7ZxsCn
meeting ID 633 437 4016Conveners: Marc Wenskat (DESY), Sam Posen (Fermilab), Yasuchika Yamamoto (KEK)-
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Current status report for KEK/CFF¶Speaker: Takeshi Dohmae
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Nb material: Nb disk directly sliced from forged ingot¶Speaker: Takayuki SAEKI (KEK)
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Experience with the XFEL RF Couplers¶Speaker: Denis Kostin (DESY)
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CEA latest developments on cleaning robots in clean rooms¶Speaker: stephane berry (CEA-Saclay)
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First Step Entering Territory of 50 MV/m in 9-Cell LSF Cavity¶Speaker: Rongli Geng (Jefferson Lab)
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On-going effort to maximize performance on 644MHz cavities for the possible FRIB upgrade¶Speaker: Kellen McGee (FRIB)
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Lessons learned from FRIB low-beta cryomodules and development of new medium-beta cavity and subsystems for FRIB energy upgrade¶Speaker: Sang Hoon Kim (FRIB)
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ILC Detector Technology and Physics Requirements¶Conveners: Andy White (Moderator), Dmitri Sergeevich Denisov (Fermi National Accelerator Lab. (US)), Hugh Montgomery (Jefferson Lab), Jim Brau (Questioner) (University of Oregon (US)), Michael Peskin
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ILC Detector requirements from physics and introductory overview of ILC detector design concepts¶Speaker: Markus Klute (Massachusetts Inst. of Technology (US))
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Silicon Tracking - technology requirements and opportunites¶Speakers: Caterina Vernieri (FNAL), Michael Kagan
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Particle Flow Calorimetry - technology requirements and opportunities¶Speaker: Francois Corriveau
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Dual Readout Calorimetry - technology requirements and opportunities¶Speaker: Sarah Eno
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Forward Detectors - technology requirements and opportunities¶Speaker: Itamar Levy (Tel Aviv University (IL))
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Software and Computing - technology requirements and opportunities¶Speaker: Jan Strube (PNNL)
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Panel Discussion: Early Career Opportunities in Accelerator, Physics, and Detectors for the ILC Project¶Speaker: Andy White
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Accelerator Parallel Session: Beam Delivery Systems / ATF2¶
Source WG ZOOM information (The room is same during WS)
https://zoom.us/j/6334374016?pwd=UXdCYWxKZVFMNXM3MFB5Uld5YVNtQT09
pass code 7ZxsCn
meeting ID 633 437 4016Conveners: Glen White (SLAC), Rogelio Tomas Garcia (CERN), Toshiyuki Okugi (KEK)-
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BDS Design Challenges with Short-Bunch LC Configurations¶
Ideas are being formulated, worldwide, for electron colliders which require much shorter bunch lengths than previously considered in the accelerator community (<5um rms). These configurations are incompatible with existing BDS designs. I show short-bunch parameters being proposed and discuss challenges posed to the BDS design.
Speaker: Glen White (SLAC) -
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Performance of the Dual BDS for two CLIC detectors including solenoid effects¶Speaker: Vera Cilento (Université Paris-Saclay (FR))
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Accelerator Parallel Session: Conventional Facilities¶
Source WG ZOOM information (The room is same during WS)
https://zoom.us/j/6334374016?pwd=UXdCYWxKZVFMNXM3MFB5Uld5YVNtQT09
pass code 7ZxsCn
meeting ID 633 437 4016Conveners: John Andrew Osborne (CERN), Nobuhiro Terunuma (KEK) -
Accelerator Parallel Session: Sources¶
Source WG ZOOM information (The room is same during WS)
https://zoom.us/j/6334374016?pwd=UXdCYWxKZVFMNXM3MFB5Uld5YVNtQT09
pass code 7ZxsCn
meeting ID 633 437 4016Convener: Masao Kuriki (KEK) -
Accelerator Parallel Session: Superconducting RF¶
Source WG ZOOM information (The room is same during WS)
https://zoom.us/j/6334374016?pwd=UXdCYWxKZVFMNXM3MFB5Uld5YVNtQT09
pass code 7ZxsCn
meeting ID 633 437 4016Conveners: Marc Wenskat (DESY), Sam Posen (Fermilab), Yasuchika Yamamoto (KEK)-
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High-Q/High-G R&D of SRF cavities by applying 2-step baking at KEK¶Speaker: ryo katayama (kek)
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High Q high gradient cavity R&D at IHEP¶Speaker: Jiyuan Zhai (Institute of High Energy Physics (IHEP))
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An R&D proposal for ILC ML-CM SCM sustainable under the dark-current energy absorption¶Speaker: Akira Yamamoto
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Efficiency frontiers for high power klystrons¶Speaker: Igor Syratchev (CERN)
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A novel approach to flux expulsion analysis without the need of a single cell cavity¶Speaker: ari palczewski (Jefferson National Laboratory)
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Advanced accelerator upgrade paths for the ILC¶Speaker: Spencer Gessner (SLAC)
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Introduction to the activities of the IDT/WG2 SRF subgroup¶Speaker: Yasuchika Yamamoto (KEK)
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ILC Future Steps and Discussion¶Conveners: Andy White, Dmitri Sergeevich Denisov (Questioner) (Fermi National Accelerator Lab. (US)), Hugh Montgomery (Jefferson Lab), Jim Brau (Moderator) (University of Oregon (US)), Michael Peskin
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Perspectives on ILC Physics¶Speaker: Hitoshi Murayama (University of California Berkeley (US))
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Discussion on timeline for proposal and construction of ILC detectors¶Speaker: Frank Simon
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US government views of the ILC - DOE¶Speaker: Dr Chris Fall
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US government views of the ILC - State Department¶Speaker: L. Reece Smyth
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Panel Discussion: Americas Participation in the ILC¶Speaker: Paul Grannis (Stony Brook University)
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Moving forward with the ILC¶Speaker: Geoffrey Norman Taylor (University of Melbourne (AU))
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