==== Submissions to the Snowmass 2021 Proceedings - Accelerator Science and Technology ==== === Papers of general interest to this frontier === * V. Shiltsev and F. Zimmermann, "Modern and Future Colliders", [[ https://arxiv.org/abs/2003.09084|arXiv:2003.09084 [phys.acc-ph] ]] [[ https://arxiv.org/pdf/2003.09084 | (pdf)]]. * Jonathan L. Feng, Felix Kling, Mary Hall Reno, Juan Rojo, Dennis Soldin, et al. ”The Forward Physics Facility at the High-Luminosity LHC", [[https://arxiv.org/abs/2203.05090 | arXiv:2203.05090 [hep-ex] ]] [[https://arxiv.org/pdf/2203.05090 | (pdf)]]. (also under EF0, NF0, RF0, CF0, TF0, IF0) * J. A. Bagger, B. C. Barish, S. Belomestnykh, P. C. Bhat, J. E. Brau, et al. ”Higgs Factory Considerations", [[https://arxiv.org/abs/2203.06164 | arXiv:2203.06164 [hep-ex] ]] [[https://arxiv.org/pdf/2203.06164 | (pdf)]]. (also under EF01) * John Arrington, Joshua Barrow, Brian Batell, Robert Bernstein, Nikita Blinov, et al. ”Physics Opportunities for the Fermilab Booster Replacement", [[https://arxiv.org/abs/2203.03925 | arXiv:2203.03925 [hep-ph] ]] [[https://arxiv.org/pdf/2203.03925 | (pdf)]]. (also under NF0, RF0, TF0) * Patrick J. Fox, Sergo Jindariani, Vladimir Shiltsev. ”DIMUS: Super-Compact Dimuonium Spectroscopy Collider at Fermilab", [[https://arxiv.org/abs/2203.07144 | arXiv:2203.07144 [hep-ex] ]] [[https://arxiv.org/pdf/2203.07144 | (pdf)]]. (also under RF0, TF0) * G. Bernardi, E. Brost, D. Denisov, G. Landsberg, M. Aleksa, D. d'Enterria, P. Janot, M.L. Mangano, et al. "The Future Circular Collider: a Summary for the US 2021 Snowmass Process",[[https://arxiv.org/abs/2203.06520 | arXiv:2203.06520 [hep-ex] ]] [[https://arxiv.org/pdf/2203.06520 | (pdf)]]. (also under EF0, NF0, RF0, TF0, IF0) * P. C. Bhat, S. Jindariani, G. Ambrosio, G. Apollinari, S. Belomestnykh, et al. ”Future Collider Options for the US", [[https://arxiv.org/abs/2203.08088 | arXiv:2203.08088 [hep-ex] ]] [[https://arxiv.org/pdf/2203.08088 | (pdf)]]. (also under EF0, TF0) * Alex Bogacz, Vedran Brdar, Alan Bross, André de Gouvêa, Jean-Pierre Delahaye, Patrick Huber, et al. ”The Physics Case for a Neutrino Factory", [[https://arxiv.org/abs/arXiv:2203.08094 | arXiv:2203.08094 [hep-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08094 | (pdf)]]. (also under EF0, NF09) * S. Biedron, L. Brouwer, D.L. Bruhwiler, N. M. Cook, A. L. Edelen, D. Filippetto, et al. ”Accelerator Modeling Community White Paper”, [[https://arxiv.org/abs/2203.08335 | arXiv:2203.08335 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08335 | (pdf)]]. (also under CompF02) * A. Alekou, E. Baussan, N. Blaskovic Kraljevic, M. Blennow, M. Bogomilov, E. Bouquerel, et al. ”The European Spallation Source neutrino Super Beam", [[https://arxiv.org/abs/arXiv:2203.08803 | arXiv:2203.08803 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08803 | (pdf)]]. (also under NF0, RF0, CF0, AF0, UF0) * O. Brunner, P. N. Burrows, S. Calatroni, N. Catalan, R. Corsini, G. D'Auria, et al. ”The CLIC project”, [[https://arxiv.org/abs/arXiv:2203.09186 | arXiv:2203.09186 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.09186 | (pdf)]]. (also under EF0) * J. R. Alonso, J. M. Conrad, Y. D. Kim, S. H. Seo, M. H. Shaevitz, J. Spitz, D. Winklehner. ”IsoDAR Overview", [[https://arxiv.org/abs/arXiv:2203.08804 | arXiv:2203.08804 [hep-ex] ]] [[https://arxiv.org/pdf/arXiv:2203.08804 | (pdf)]]. (also under NF0, AF0, CommF01) * Eric Adelberger, Dmitry Budker, Ron Folman, Andrew A. Geraci, Jason T. Harke, et al. ”Precision Studies of Spacetime Symmetries and Gravitational Physics", [[https://arxiv.org/abs/arXiv:2203.09691 | arXiv:2203.09691 [hep-ex] ]] [[https://arxiv.org/pdf/arXiv:2203.09691 | (pdf)]]. (also under RF0, CF0, IF0) * A. M. M. Todd, R. Agustsson, D. L. Bruhwiler, J. Chunguang,, et al. ”Nurturing the Industrial Accelerator Technology Base in the US", [[https://arxiv.org/abs/arXiv:2203.10377 | arXiv:2203.10377 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.10377 | (pdf)]]. (also under CommF01) * R. Abdul Khalek, U. D'Alesio, M. Arratia, A. Bacchetta, M. Battaglieri, et al. ”Electron Ion Collider for High Energy Physics", [[https://arxiv.org/abs/arXiv:2203.13199 | arXiv:2203.13199 [hep-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.13199 | (pdf)]]. (also under EF07, TF0, IF0) * M. Endo, K. Hamaguchi, M. Ibe, T. Ishibashi, A. Ishikawa, M. Ishino, M. Ishitsuka, S. Kanemura, M. Kuriki, T. Mori, S. Moriyama, H. Nanjo, W. Ootani, and Y. Sato. ”Japan’s Strategy for Future Projects in High Energy Physics", [[https://arxiv.org/abs/arXiv:2203.13979 | arXiv:2203.13979 [hep-ex] ]] [[https://arxiv.org/pdf/arXiv:2203.13979 | (pdf)]]. (also under EF0, NF0, RF0, CF0, UF0) * Zhen Liu, Lian-Tao Wang. ”Physics at Future Colliders: the Interplay Between Energy and Luminosity”, [[https://arxiv.org/abs/2205.00031 | arXiv:2205.00031 [hep-ph] ]] [[https://arxiv.org/pdf/2205.00031 | (pdf)]]. (also under EF0) * Huajie Cheng, Wen Han Chiu, Yaquan Fang, Yu Gao, Jiayin Gu, Gang Li, Tianjun Li, et al. “The Physics potential of the CEPC”, [[https://arxiv.org/abs/arXiv:2205.08553 | arXiv:2205.08553 [hep-ph] ]] [[https://arxiv.org/pdf/arXiv:2205.08553 | (pdf)]]. (also under EF0, TF0) * Thomas Roser, Reinhard Brinkmann, Sarah Cousineau, Dmitri Denisov, Spencer Gessner, Steve Gourlay, Philippe Lebrun, Meenakshi Narain, Katsunobu Oide, Tor Raubenheimer, John Seeman, Vladimir Shiltsev, Jim Strait, Marlene Turner, Lian-Tao Wang. “Report of the Snowmass 2021 Collider Implementation Task Force”, [[https://arxiv.org/abs/arXiv:2208.06030 | arXiv:2208.06030 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2208.06030 | (pdf)]]. (also under EF0, TF0) * Patrick Janot, Alain Blondel. “The carbon footprint of proposed e+e- Higgs factories”, [[https://arxiv.org/abs/arXiv:2208.10466 | arXiv:2208.10466 [hep-ph] ]] [[https://arxiv.org/pdf/arXiv:2208.10466 | (pdf)]]. (also under EF0) * Brendon Madison, Graham W. Wilson. “Center-of-mass energy determination using e+e−→μ+μ-(γ) events at future e+e− colliders”, [[https://arxiv.org/abs/arXiv:2209.03281 | arXiv:2209.03281 [hep-ex] ]] [[https://arxiv.org/pdf/arXiv:2209.03281 | (pdf)]]. (also under EF0, IF0) * Alain Blondel, Patrick Janot, Niloufar Alipour Tehrani, Patrizia Azzi, et al. “FCC-ee: Your Questions Answered”, [[https://arxiv.org/abs/arXiv:1906.02693 | arXiv:1906.02693 [hep-ph] ]] [[https://arxiv.org/pdf/arXiv:1906.02693 | (pdf)]]. (also under EF0, NF0, RF0, TF0) === AF01: Beam Physics and Accelerator Education === * S. Nagaitsev, V. Shiltsev, A. Valishev, T. Zolkin, J.-L. Vay, M. Bai, et al. ”Accelerator and Beam Physics: Grand Challenges and Research Opportunities", [[https://arxiv.org/abs/2203.06816 | arXiv:2203.06816 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.06816 | (pdf)]]. * S. Brooks, K. Brown, F. Méot, A. Nomerotski, S. Peggs, M. Palmer, et al. ”Ion Coulomb Crystals in Storage Rings for Quantum Information Science”, [[https://arxiv.org/abs/2203.06809 | arXiv:2203.06809 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.06809 | (pdf)]]. (also under TF10, IF01, CompF06) * M. Bai, W. A. Barletta, D. L. Bruhwiler, S. Chattopadhyay, Y. Hao, S. Holder, et al. ”Strategies in Education, Outreach, and Inclusion to Enhance the US Workforce in Accelerator Science and Engineering", [[https://arxiv.org/abs/arXiv:2203.08919 | arXiv:2203.08919 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08919 | (pdf)]]. (also under CommF03) * Enrique Arce-Lareta, Ketevi Assmamagan, Emanuela Barzi, Uta Bilow, Kenneth Cecire, et al. ”The Necessity of International Particle Physics Opportunities for American Education”, [[https://arxiv.org/abs/arXiv:2203.09336 | arXiv:2203.09336 [physics.ed-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.09336 | (pdf)]]. (also under CommF04) * Emanuela Barzi, S. James Gates Jr., Roxanne Springer. ”In Search of Excellence and Equity in Physics", [[https://arxiv.org/abs/arXiv:2203.10393 | arXiv:2203.10393 [physics.soc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.10393 | (pdf)]]. (also under EF0, NF0, RF0, CF0, TF0, IF0, CompF0, UF0, CommF0) * John Power, Christine Clarke, Michael Downer, Eric Esarey, Cameron Geddes, et al. ”Beam Test Facilities for R&D in Accelerator Science and Technologies", [[https://arxiv.org/abs/arXiv:2203.11290 | arXiv:2203.11290 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.11290 | (pdf)]]. * Emanuela Barzi, Simonetta liuti, Christine Nattrass, Roxanne Springer. “How Community Agreements Can Improve Climate in Physics”, [[https://arxiv.org/abs/arXiv:2209.06755 | arXiv:2209.06755 [physics.soc-ph] ]] [[https://arxiv.org/pdf/arXiv:2209.06755 | (pdf)]]. (also under EF0, NF0, RF0, CF0, TF0, IF0, CompF0, UF0, CommF0) === AF02: Accelerators for neutrinos === * Sergei Nagaitsev, Valeri Lebedev ,"A Cost-Efective Upgrade Path for the Fermilab Accelerator Complex", [[ https://arxiv.org/abs/2111.06932| arXiv:2111.06932 [physics.acc-ph] ]] [[ https://arxiv.org/pdf/2111.06932 | (pdf)]]. (also under NF09) * R. Ainsworth, J. Dey, J. Eldred, R. Harnik, J. Jarvis, et al. ”An Upgrade Path for the Fermilab Accelerator Complex", [[https://arxiv.org/abs/2106.02133 | arXiv:2106.02133 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2106.02133 | (pdf)]]. (also under NF09) * T. Akindele, T. Anderson, E. Anderssen, M. Askins, M. Bohles, A. J. Bacon, et al. ”A Call to Arms Control: Synergies between Nonproliferation Applications of Neutrino Detectors and Large-Scale Fundamental Neutrino Physics Experiments", [[https://arxiv.org/abs/2203.00042 | arXiv:2203.00042 [physics.ins-det] ]] [[https://arxiv.org/pdf/2203.00042 | (pdf)]]. (also under NF07, IF09, UF01, CommF07) * Daniel Winklehner, Andreas Adelmann, Jose R. Alonso, Luciano Calabretta, Hiroki Okuno, Thomas Planche, Malek Haj Tahar. ”High-Power Cyclotrons and FFAs”, [[https://arxiv.org/abs/2203.07919 | arXiv:2203.07919 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.07919 | (pdf)]]. (also under NF09) * A. Longhin, F. Terranova (on behalf of the ENUBET Collaboration). ”Enhanced NeUtrino BEams from kaon Tagging (ENUBET)", [[https://arxiv.org/abs/arXiv:2203.08319 | arXiv:2203.08319 [hep-ex] ]] [[https://arxiv.org/pdf/arXiv:2203.08319 | (pdf)]]. (also under NF09) * Jeffrey Eldred, Sergei Nagaitsev, Vladimir Shiltsev, Alexander Valishev, Robert Zwaska, Michael Syphers. ”Design Considerations for Fermilab Multi-MW Proton Facility in the DUNE/LBNF era", [[https://arxiv.org/abs/arXiv:2203.08276 | arXiv:2203.08276 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08276 | (pdf)]]. (also under NF09, RF05) * Abdurahim Rakhman. ”Laser Manipulation of H- Beams”, [[https://arxiv.org/abs/2203.08427 | arXiv:2203.08427 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08427 | (pdf)]]. * Hannes Bartosik, Giovanni Rumolo. ”Performance of the LHC injector chain after the upgrade and potential development", [[https://arxiv.org/abs/arXiv:2203.09202 | arXiv:2203.09202 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.09202 | (pdf)]]. * Daniel Winklehner, Andreas Adelmann, Jose R. Alonso, Luciano Calabretta, Hiroki Okuno, Thomas Planche, Malek Haj Tahar. ”Report of the Snowmass'21 Workshop on High-Power Cyclotrons and FFAs", [[https://arxiv.org/abs/arXiv:2203.07919 | arXiv:2203.07919 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.07919 | (pdf)]]. * M. Perrin-Terrin. "Tagged Neutrino Beams”, [[https://hal.archives-ouvertes.fr/hal-03634918 | (pdf available here)]] (also under NF01, IF03) === AF03: Accelerators for electroweak/Higgs === * Mei Bai, Tim Barklow, Rainer Bartoldus, Martin Breidenbach, et al. "C3: A 'Cool' Route to the Higgs Boson and Beyond",[[https://arxiv.org/abs/2110.15800| arXiv:2110.15800 [hep-ex] ]] [[https://arxiv.org/pdf/2110.15800 | (pdf)]]. (also under EF0) * Vladimir N Litvinenko, Nikhil Bachhawat, Maria Chamizo-Llatas, Francois Meot, Thomas Roser. ”CERC - Circular e+e- Collider using Energy-Recovery Linac", [[https://arxiv.org/abs/2203.07358 | arXiv:2203.07358 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.07358 | (pdf)]]. (also under EF01) * Vladimir N Litvinenko, Nikhil Bachhawat, Maria Chamizo-Llatas, Yichao Jing, François Méot, Irina Petrushina, Thomas Roser. ”The ReLiC: Recycling Linear e+e− Collider”, [[https://arxiv.org/abs/2203.06476 | arXiv:2203.06476 [hep-ex] ]] [[https://arxiv.org/pdf/2203.06476 | (pdf)]]. (also under EF01) * Sridhara Dasu, Emilio A. Nanni, Michael E. Peskin, Caterina Vernieri, Tim Barklow, Pushpalatha C. Bhat, et al. ”Strategy for Understanding the Higgs Physics: The Cool Copper Collider”, [[https://arxiv.org/abs/2203.07646 | arXiv:2203.07646 [hep-ex] ]] [[https://arxiv.org/pdf/2203.07646 | (pdf)]]. (also under EF01, IF0) * S. Belomestnykh, P.C. Bhat, A. Grassellino, M. Checchin, D. Denisov, et al. ”Higgs-Energy LEptoN (HELEN) Collider based on advanced superconducting radio frequency technology”, [[https://arxiv.org/abs/2203.08211 | arXiv:2203.08211 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08211 | (pdf)]]. (also under EF0) * I. Agapov, M. Benedikt, A. Blondel, M. Boscolo, O. Brunner, et al. ”Future Circular Lepton Collider FCC-ee: Overview and Status”, [[https://arxiv.org/abs/2203.08310 | arXiv:2203.08310 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08310 | (pdf)]]. * Alexander Aryshev, Ties Behnke, Mikael Berggren, James Brau, Nathaniel Craig, et al. ”The International Linear Collider”, [[https://arxiv.org/abs/arXiv:2203.07622 | arXiv:2203.07622 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.07622 | (pdf)]]. (also at EF0, NF03, RF06, CF01, TF0, IF0, CommF07) * Tim Barklow, Su Dong, Claudio Emma, Joseph Duris, Zhirong Huang, et al. ”XCC: An X-ray FEL-based γγ Collider Higgs Factory", [[https://arxiv.org/abs/arXiv:2203.08484 | arXiv:2203.08484 [hep-ex] ]] [[https://arxiv.org/pdf/arXiv:2203.08484 | (pdf)]]. (also under AF03) * E. Barzi, B. C. Barish, R. A. Rimmer, A. Valente-Feliciano, et al. ”An Impartial Perspective for Superconducting Nb3Sn coated Copper RF Cavities for Future Accelerators", [[https://arxiv.org/abs/arXiv:2203.09718 | arXiv:2203.09718 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.09718 | (pdf)]]. (also under EF0, RF0) * CEPC Accelerator Study Group. ”Circular Electron Positron Collider (CEPC)", [[https://arxiv.org/abs/arXiv:2203.09451 | arXiv:2203.09451 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.09451 | (pdf)]]. (also under EF0) * E. Barzi, B. Barish, W. A. Barletta, I. F. Ginzburg, S. Di Mitri. ”High Energy & High Luminosity γγ Colliders”, [[https://arxiv.org/abs/arXiv:2203.08353 | arXiv:2203.08353 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08353 | (pdf)]]. (also under EF0, NF0, RF0, CF0, TF0) === AF04: Multi-TeV colliders === * Tao Han, Tong Li, Xing Wang. ”Axion-Like Particles at High Energy Muon Colliders", [[https://arxiv.org/abs/2203.05484 | arXiv:2203.05484 [hep-ph] ]] [[https://arxiv.org/pdf/2203.05484 | (pdf)]]. (also under EF09, TF07) * Tao Han, Zhen Liu, Lian-Tao Wang, Xing Wang. ”WIMP Dark Matter at High Energy Muon Colliders”, [[https://arxiv.org/abs/2203.07351 | arXiv:2203.07351 [hep-ph] ]] [[https://arxiv.org/pdf/2203.07351 | (pdf)]]. (also under EF10, CF01, TF07) * Darin Acosta, Emanuela Barberis, Nicholas Hurley, Wei Li, Osvaldo Miguel Colin, Darien Wood, Xunwu Zuo. ”The Potential of a TeV-Scale Muon-Ion Collider", [[https://arxiv.org/abs/2203.06258 | arXiv:2203.06258 [hep-ex] ]] [[https://arxiv.org/pdf/2203.06258 | (pdf)]]. (also under EF06) * Antonio Costantini, Federico De Lillo, Fabio Maltoni, Luca Mantani, Olivier Mattelaer, Richard Ruiz, Xiaoran Zhao. ”Vector boson fusion at multi-TeV muon colliders”, [[https://arxiv.org/abs/2005.10289 | arXiv:2005.10289 [hep-ph] ]] [[https://arxiv.org/pdf/2005.10289 | (pdf)]]. (also under EF04, TF07, CompF02) * Richard Ruiz, Antonio Costantini, Fabio Maltoni, Olivier Mattelaer. ”The Effective Vector Boson Approximation in High-Energy Muon Collisions", [[https://arxiv.org/abs/2111.02442 | arXiv:2111.02442 [hep-ph] ]] [[https://arxiv.org/pdf/2111.02442 | (pdf)]]. (also under EF04, TF07, CompF02) * John Rogers, Peter McIntyre, Timothy Elliott, Gareth May, Christian Ratcliffe. ”Strategies for conformal REBCO windings", [[https://arxiv.org/abs/2203.06800 | arXiv:2203.06800 [hep-ex] ]] [[https://arxiv.org/pdf/2203.06800 | (pdf)]]. (also under EF0) * Jingyu Tang, Yuhong Zhang, Qingjin Xu, Jie Gao, Xinchou Lou, Yifang Wang. ”SPPC”, [[https://arxiv.org/abs/2203.07987 | arXiv:2203.07987 [hep-ex] ]] [[https://arxiv.org/pdf/2203.07987 | (pdf)]]. * D. Stratakis, N. Mokhov, M. Palmer, N. Pastrone, T. Raubenheimer, C. Rogers, D. Schulte, et al. ”A Muon Collider Facility for Physics Discovery", [[https://arxiv.org/abs/2203.08033 | arXiv:2203.08033 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08033 | (pdf)]]. (also under EF0) * M. Benedikt, A. Chance, B. Dalena, D. Denisov, M. Giovannozzi, J. Gutleber, et al. ”Future Circular Hadron Collider FCC-hh: Overview and Status", [[https://arxiv.org/abs/arXiv:2203.07804 | arXiv:2203.07804 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.07804 | (pdf)]]. * Peter M McIntyre. ”Hybrid conformal REBCO dipole for a next hadron collider", [[https://arxiv.org/abs/arXiv:2203.08132 | arXiv:2203.08132 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08132 | (pdf)]]. (also under EF0) === AF05: Accelerators for PBC and rare processes === * A. Natochii, T. E. Browder, L. Cao, K. Kojima, D. Liventsev, et al. ”Beam background expectations for Belle II at SuperKEKB", [[https://arxiv.org/abs/2203.05731 | arXiv:2203.05731 [hep-ex] ]] [[https://arxiv.org/pdf/2203.05731 | (pdf)]]. * M. Toups, R.G. Van de Water, Brian Batell, S.J. Brice, Patrick deNiverville, et al. ”PIP2-BD: GeV Proton Beam Dump at Fermilab's PIP-II Linac", [[https://arxiv.org/abs/2203.08079 | arXiv:2203.08079 [hep-ex] ]] [[https://arxiv.org/pdf/2203.08079 | (pdf)]]. (also under NF03, RF06) * Matt Toups, R.G. Van de Water, Brian Batell, S.J. Brice, Patrick deNiverville, et al. ”SBN-BD: O(10 GeV) Proton Beam Dump at Fermilab's PIP-II Linac”, [[https://arxiv.org/abs/2203.08102 | arXiv:2203.08102 [hep-ex] ]] [[https://arxiv.org/pdf/2203.08102 | (pdf)]]. (also under NF03, RF06) * William Pellico, Chandra Bhat, Jeffrey Eldred, Carol Johnstone, et al. ”FNAL PIP-II Accumulator Ring", [[https://arxiv.org/abs/2203.07339 | arXiv:2203.07339 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.07339 | (pdf)]]. (also relevant to AF02) * R.G. Van de Water, S.G. Biedron, E.-C. Huang, A.J. Hurd, W.C. Louis, et al. ”LANSCE-PSR Short-Pulse Upgrade for Improved Dark Sector Particle Searches with the Coherent Captain Mills Experiment”, [[https://arxiv.org/abs/arXiv:2204.01860 | arXiv:2204.01860 [physics.ins-det] ]] [[https://arxiv.org/pdf/arXiv:2204.01860 | (pdf)]]. (also under NF03, RF06) * Swagato Banerjee, J. Michael Roney (for the US Belle II Group and the Belle II/SuperKEKB e- Polarization Upgrade Working Group). ”Upgrading SuperKEKB with a Polarized Electron Beam: Discovery Potential and Proposed Implementation”, [[https://arxiv.org/abs/arXiv:2205.12847 | arXiv:2205.12847 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2205.12847 | (pdf)]]. (also under EF04, RF0) * Tom Markiewicz, Tor Raubenheimer, Natalia Toro, members of the LESA construction team. “The SLAC Linac to ESA (LESA) Beamline for Dark Sector Searches and Test Beams”, [[https://arxiv.org/abs/arXiv:2205.13215 | arXiv:2205.13215 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2205.13215 | (pdf)]]. (also under RF0) === AF06: Advanced accelerator concepts === * Robert Ariniello, Sebastien Corde, Xavier Davoine, Henrik Ekerfelt, Frederico Fiuza, et al. ”Channeling Acceleration in Crystals and Nanostructures and Studies of Solid Plasmas: New Opportunities”, [[https://arxiv.org/abs/2203.07459 | arXiv:2203.07459 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.07459 | (pdf)]]. * C. Benedetti, S. S. Bulanov, E. Esarey, C. G. R. Geddes A. J. Gonsalves, et al. ”Advanced accelerator linear collider demonstration facility at intermediate energy”, [[https://arxiv.org/abs/2203.08425 | arXiv:2203.08425 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08425 | (pdf)]]. * C. Benedetti, S. S. Bulanov, E. Esarey, C. G. R. Geddes, A. J. Gonsalves, et al. ”Linear collider based on laser-plasma accelerators”, [[https://arxiv.org/abs/2203.08366 | arXiv:2203.08366 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08366 | (pdf)]]. * Chunguang Jing, John Power, Jiahang Shao, Gwanghui Ha, Philippe Piot, et al. ”Continuous and Coordinated Efforts of Structure Wakefield Acceleration (SWFA) Development for an Energy Frontier Machine”, [[https://arxiv.org/abs/2203.08275 | arXiv:2203.08275 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08275 | (pdf)]]. * M. Fuchs, B. A. Shadwick, N. Vafaei-Najafabadi, A. G. R. Thomas, et al. ”Plasma-Based Particle Sources”, [[https://arxiv.org/2203.08379 | arXiv:2203.08379 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08379 | (pdf)]]. * P. Muggli, for the AWAKE Collaboration. ”AWAKE, Plasma Wakefield Acceleration of Electron Bunches for Near and Long Term Particle Physics Applications", [[https://arxiv.org/abs/arXiv:2203.09198 | arXiv:2203.09198 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.09198 | (pdf)]]. * Claudio Emma, Jeroen van Tilborg, Félicie Albert, Luca Labate, Joel England, Spencer Gessner, Frederico Fiuza, Lieselotte Obst-Huebl, Alexander Zholents, Alex Murokh, James Rosenzweig. ”Near Term Applications driven by Advanced Accelerator Concepts", [[https://arxiv.org/abs/arXiv:2203.09094 | arXiv:2203.09094 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.09094 | (pdf)]]. * R. J. England, D. Filippetto, G. Torrisi, A. Bacci, G. Della Valle, D. Mascali, et al. ”Laser-Driven Structure-Based Accelerators", [[https://arxiv.org/abs/arXiv:2203.08981 | arXiv:2203.08981 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08981 | (pdf)]]. * Aakash A. Sahai, Mark Golkowski, Stephen Gedney, Thomas Katsouleas, et al. ”PetaVolts per meter Plasmonics", [[https://arxiv.org/abs/arXiv:2203.11623 | arXiv:2203.11623 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.11623 | (pdf)]]. (also under EF09, CompF02) * Leily Kiani, Tong Zhou, Seung-Whan Bahk, Jake Bromage, David Bruhwiler, E. Michael Campbell, et al. ”High average power ultrafast laser technologies for driving future advanced accelerators”, [[https://arxiv.org/abs/arXiv:2204.10774 | arXiv:2204.10774 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2204.10774 | (pdf)]]. === AF07: Accelerator technology R&D === ==AF07: RF systems== * Alexander Scheinker, Spencer Gessner. ”Adaptive Machine Learning for Time-Varying Systems: Towards 6D Phase Space Diagnostics of Short Intense Charged Particle Beams", [[https://arxiv.org/abs/2203.04391 | arXiv:2203.04391 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.04391 | (pdf)]]. (also under CompF03) * S. Belomestnykh, M. Checchin, D. Johnson, D. Neuffer, S. Posen, E. Pozdeyev, V. Pronskikh, N. Solyak, V. Yakovlev. ”An 8 GeV Linac as the Booster Replacement in the Fermilab Power Upgrade", [[https://arxiv.org/abs/2203.05052 | arXiv:2203.05052 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.05052 | (pdf)]]. (also under NF09) * J. Norem, Z. insepov, A. Hassanein. ”Understanding Vacuum Arcs and Gradient Limits”, [[https://arxiv.org/abs/2203.01847 | arXiv:2203.01847 [physics.plasm-ph] ]] [[https://arxiv.org/pdf/2203.01847 | (pdf)]]. * S. Posen, M. Liepe, G. Eremeev, U. Pudasaini, C.E. Reece. ”Nb3Sn Superconducting Radiofrequency Cavities: a Maturing Technology for Particle Accelerators and Detectors", [[https://arxiv.org/abs/2203.06752 | arXiv:2203.06752 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.06752 | (pdf)]]. * Thomas Roser. ”Sustainability Considerations for Accelerator and Collider Facilities”, [[https://arxiv.org/abs/2203.07423 | arXiv:2203.07423 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.07423 | (pdf)]]. (also under CommF07) * Thomas Kroc, Vyacheslav Yakovlev, Charles Thangaraj, Brian Chase, Ram Dhuley. ”The Need for Further Development of Magnetrons as RF Sources for HEP", [[https://arxiv.org/abs/arXiv:2203.07888 | arXiv:2203.07888 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.07888 | (pdf)]]. * G. Myneni, Hani E. Elsayed-Ali, Md Obidul Islam, Md Nizam Sayeed, G. Ciovati, et al. ”Medium-Grain Niobium SRF Cavity Production Technology for Science Frontiers and Accelerator Applications”, [[https://arxiv.org/abs/2203.07371 | arXiv:2203.07371 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.07371 | (pdf)]]. * Alex Gurevich, Takayuki Kubo, James A. Sauls. ”Challenges and opportunities of SRF theory for next generation particle accelerators”, [[https://arxiv.org/abs/2203.08315 | arXiv:2203.08315 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08315 | (pdf)]]. * Emilio A. Nanni, Martin Breidenbach, Caterina Vernieri, Sergey Belomestnykh, et al. ”C^3 Demonstration Research and Development Plan", [[https://arxiv.org/abs/arXiv:2203.09076 | arXiv:2203.09076 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.09076 | (pdf)]]. (also under CommF01) * Xueying Lu, Jiahang Shao, John Power, Chunguang Jing, Gwanghui Ha, et al. ”Advanced RF Structures for Wakefield Acceleration and High-Gradient Research”, [[https://arxiv.org/abs/arXiv:2203.08374 | arXiv:2203.08374 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08374 | (pdf)]]. * Salime Boucher, Eric Esarey, Cameron Geddes, Carol Johnstone, Sergey Kutsaev, Billy W. Loo Jr et al. ”Transformative Technology for FLASH Radiation Therapy”, [[https://arxiv.org/abs/arXiv:2203.11047 | arXiv:2203.11047 [physics.med-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.11047 | (pdf)]]. (also under CommF01) * M. Martinello, P. Berrutti, B. Giaccone, S. Belomestnykh, M. Checchin, et al. ”Plasma Processing for In-Situ Field Emission Mitigation of Superconducting Radiofrequency (SRF) Cryomodules", [[https://arxiv.org/abs/arXiv:2203.12442 | arXiv:2203.12442 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.12442 | (pdf)]]. * R. Lawrence Ives, Michael Read, Thuc Bui, David Marsden, et al. ”High Efficiency, Low Cost, RF Sources for Accelerators and Colliders", [[https://arxiv.org/abs/arXiv:2203.12043 | arXiv:2203.12043 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.12043 | (pdf)]]. (also under EF0, RF0, AF03) * Brandon Weatherford, Emilio A. Nanni, Sami Tantawi. ”Advanced RF Sources R&D for Economical Future Colliders”, [[https://arxiv.org/abs/2203.15984 | arXiv:2203.15984 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.15984 | (pdf)]]. * S. Belomestnykh, S. Posen, D. Bafia, S. Balachandran, M. Bertucci, A. Burrill, et al. ”Key directions for research and development of superconducting radio frequency cavities”, [[https://arxiv.org/abs/arXiv:2204.01178 | arXiv:2204.01178 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2204.01178 | (pdf)]]. * Daniele Filippetto, Carlos Serrano, Qiang Du, Lawrence Doolittle, et al. ”Feedback and control systems for future linear colliders", [[https://arxiv.org/abs/arXiv:2204.00701 | arXiv:2204.00701 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2204.00701 | (pdf)]]. * A.- M. Valente-Feliciano, C. Antoine, S. Anlage, G. Ciovati, J. Delayen, et al. ”Next-Generation Superconducting RF Technology based on Advanced Thin Film Technologies and Innovative Materials for Accelerator Enhanced Performance and Energy Reach”, [[https://arxiv.org/abs/arXiv:2204.02536 | arXiv:2204.02536 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2204.02536 | (pdf)]]. * J. Jaeckel, G. Rybka, L. Winslow, for the Axion Prospects Collaboration. "Axion Dark Matter”, [[https://arxiv.org/abs/arXiv:2203.14923 | arXiv:2203.14923 [hep-ex] ]] [[https://arxiv.org/pdf/arXiv:2203.14923 | (pdf)]]. (also under RF03, CF02, TF09, IF01) ==AF07: Magnets== * Henryk Piekarz, Bradley Claypool, Steven Hays, Matthew Kufer, Vladimir Shiltsev, Alexander Zlobin, Lucio Rossi. ”Fast cycling HTS based superconducting accelerator magnets: Feasibility study and readiness demonstration program driven by neutrino physics and muon collider needs", [[https://arxiv.org/abs/2203.06253 | arXiv:2203.06253 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.06253 | (pdf)]]. * Stoyan Stoynev. ”Test samples and infrastructure for accelerator magnet developments”, [[https://arxiv.org/abs/2203.07274 | arXiv:2203.07274 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.07274 | (pdf)]]. * Giorgio Ambrosio, Giorgio Apollinari, Vito Lombardo, Stoyan Stoynev, Mauricio Suarez, George Velev, Paolo Ferracin, Soren Prestemon, GianLuca Sabbi . ”Development and demonstration of next generation technology for Nb_3Sn accelerator magnets with lower cost, improved performance uniformity, and higher operating point in the 12-14 T range", [[https://arxiv.org/abs/2203.07352 | arXiv:2203.07352 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.07352 | (pdf)]]. * Matthias Mentink, Ken-ichi Sasaki, Benoit Cure, Nikkie Deelen, Alexey Dudarev, et al. ”Superconducting detector magnets for high energy physics", [[https://arxiv.org/abs/2203.07799 | arXiv:2203.07799 [physics.ins-det] ]] [[https://arxiv.org/pdf/2203.07799 | (pdf)]]. * Pierre Védrine, Luis Garcia-Tabarès, Bernhard Auchmann, Amalia Ballarino, et al. ”High Field Magnet Development for HEP in Europe : A Proposal from LDG HFM Expert Panel”, [[https://arxiv.org/abs/2203.08054 | arXiv:2203.08054 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08054 | (pdf)]]. * G. Ambrosio, G. Apollinari, M. Baldini, R. Carcagno, C. Boffo, et al. ”Leading-Edge technology And Feasibility-directed (LEAF) Program aimed at readiness demonstration for Energy Frontier Circular Colliders by the next decade”, [[https://arxiv.org/abs/2203.07654 | arXiv:2203.07654 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.07654 | (pdf)]]. * Xiaorong Wang , Anis Ben Yahia , Ernesto Bosque , Paolo Ferracin , Stephen Gourlay, et al. ”REBCO -- a silver bullet for our next high-field magnet and collider budget?”, [[https://arxiv.org/abs/2203.08736 | arXiv:2203.08736 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08736 | (pdf)]]. * Ramesh Gupta, Kathleen Amm, Julien Avronsart, Michael Anerella, Anis Ben Yahia, et al. ”Common Coil Dipole for High Field Magnet Design and R&D”, [[https://arxiv.org/abs/2203.08750 | arXiv:2203.08750 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.08750 | (pdf)]]. * Maria Baldini, Giorgio Ambrosio, Paolo Ferracin, Piyush Joshi, S. Krave, Linqing Luo, Maxim Marchevsky, G. Vallone, Xiaorong Wang. ”Fiber-optic diagnostic system for future accelerator magnets", [[https://arxiv.org/abs/arXiv:2203.08309 | arXiv:2203.08309 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08309 | (pdf)]]. * M. Marchevsky, R. Teyber, G. S. Lee, M. Turqueti, M. Baldini, et al. ”Advancing Superconducting Magnet Diagnostics for Future Colliders", [[https://arxiv.org/abs/arXiv:2203.08869 | arXiv:2203.08869 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08869 | (pdf)]]. * Maxim Marchevsky. ”Understanding training in superconducting accelerator magnets using acoustic emission diagnostics", [[https://arxiv.org/abs/arXiv:2203.08871 | arXiv:2203.08871 [physics.acc-ph]]] [[https://arxiv.org/pdf/arXiv:2203.08871 | (pdf)]]. * F. Kametani, C. Tarantini, E. Hellstrom. ”Fe-based high field superconductors for cost-effective future accelerator magnets”, [[https://arxiv.org/abs/arXiv:2203.07551 | arXiv:2203.07551 [cond-mat.supr-con] ]] [[https://arxiv.org/pdf/arXiv:2203.07551 | (pdf)]]. * T. Shen, A.V. Zlobin, D. Larbalestier. ”High Temperature Superconducting Bi-2212 Magnets for Energy Frontier Circular Colliders", [[https://arxiv.org/abs/arXiv:2203.10564 | arXiv:2203.10564 [physics.acc-ph] arXiv:2203.10564 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.10564 | (pdf)]]. * Yu. I. Alexahin, E. Barzi, E. Gianfelice-Wendt, V. Kapin, V. V. Kashikhin, N. V. Mokhov, I. Novitski, V. Shiltsev, S. Striganov, I. Tropin, A. V. Zlobin. ”Critical problems of energy frontier Muon Colliders: Optics, Magnets and Radiation", [[https://arxiv.org/abs/arXiv:2203.10431 | arXiv:2203.10431 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.10431 | (pdf)]]. * Yu. Alexahin, E. Gianfelice-Wendt, V. Kapin, V. V. Kashikhin, N. V. Mokhov, S. I. Striganov, I. S. Tropin, A. V. Zlobin. ”Solving Critical Problems of the Muon Collider Higgs Factory: Optics, Magnets and their Protection, Detector Backgrounds", [[https://arxiv.org/abs/arXiv:2203.09010 | arXiv:2203.09010 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.09010 | (pdf)]]. * Toru Ogitsu, Tatsushi Nakamoto, Ken-ichi Sasaki, Michinaka Sugano, Masami Iio, Kento Suzuki, Makoto Yoshida, Satoshi Awaji, Naoyuki Amemiya. ”R&D works for Superconducting Magnet for Future Accelerator Applications in Japan", [[https://arxiv.org/abs/arXiv:2203.12118 | arXiv:2203.12118 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.12118 | (pdf)]]. * G. Ambrosio, K. Amm, M. Anerella, G. Apollinari, D. Arbelaez, B. Auchmann, S. Balachandran, et al. ”A Strategic Approach to Advance Magnet Technology for Next Generation Colliders”, [[https://arxiv.org/abs/2203.13985 | arXiv:2203.13985 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.13985 | (pdf)]]. * L. Bottura, D. Aguglia, B. Auchmann, T. Arndt, J. Beard, A. Bersani, et al. ”A Work Proposal for a Collaborative Study of Magnet Technology for a Future Muon Collider”, [[https://arxiv.org/abs/2203.13998 | arXiv:2203.13998 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.13998 | (pdf)]]. * Emanuela Barzi. “Conductor Properties and Coil Technology for a Bi2212 Dipole Insert for 20 Tesla Hybrid Accelerator Magnets”, [[https://arxiv.org/abs/arXiv:2204.01072 | arXiv:2204.01072 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2204.01072 | (pdf)]]. * Lance Cooley, David Larbalestier, Kathleen Amm. “Challenges and opportunities to assure future manufacturing of magnet conductors for the accelerator sector”, [[https://arxiv.org/abs/arXiv:2208.12379 | arXiv:2208.12379 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2208.12379 | (pdf)]]. ==AF07: Targets and Sources== * Charlotte Barbier, Sujit Bidhar, Marco Calviani, Jeff Dooling, et al. ”Modeling Needs for High Power Target”, [[https://arxiv.org/abs/2203.04714 | arXiv:2203.04714 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.04714 | (pdf)]]. * Katsuya Yonehara. ”Radiation hardened beam instrumentations for multi-Mega-Watt beam facilities”, [[https://arxiv.org/abs/2203.06024 | arXiv:2203.06024 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2203.06024 | (pdf)]]. * Kavin Ammigan, Sujit Bidhar, Frederique Pellemoine, Vitaly Pronskikh, et al. ”Novel Materials and Concepts for Next-Generation High Power Target Applications”, [[https://arxiv.org/2203.08357 | arXiv:2203.08357 [physics.acc-ph] ]] [[ https://arxiv.org/pdf/2203.08357 | (pdf)]]. * F. Pellemoine, C. Barbier, Y. Sun, K. Ammigan, S. Bidhar, B. Zwaska, et al. ”Irradiation Facilities and Irradiation Methods for High Power Target", [[https://arxiv.org/abs/arXiv:2203.08239 | arXiv:2203.08239 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2203.08239 | (pdf)]]. * Alain Lapierre, Janilee Benitez, Masahiro Okamura, Damon Todd, Daniel Xie, Yine Sun. “Ion Sources for Production of Highly Charged Ion Beams”, [[https://arxiv.org/abs/arXiv:2205.12873 | arXiv:2205.12873 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2205.12873 | (pdf)]]. * Luca Cultrera. “Spin polarized electron beams production beyond III-V semiconductors”, [[https://arxiv.org/abs/arXiv:2206.15345 | arXiv:2206.15345 [physics.acc-ph] ]] [[https://arxiv.org/pdf/arXiv:2206.15345 | (pdf)]]. * Daniele Filippetto, Joe Grames, Carlos Hernandez-Garcia, Siddharth Karkare, Philippe Piot, John Power, Yine Sun, Erdong Wang. ”Electron Sources for Accelerators”, [[https://arxiv.org/abs/2207.08875 | arXiv:2207.08875 [physics.acc-ph] ]] [[https://arxiv.org/pdf/2207.08875 | (pdf)]]. 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