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@ARTICLE{MammenAbraham:625677,
      author       = {Mammen Abraham, Roshan and Ai, Xiaocong and
                      Alonso-Monsalve, Saul and Anders, John and Antel, Claire and
                      Ariga, Akitaka and Ariga, Tomoko and Atkinson, Jeremy and
                      Bernlochner, Florian U. and Boeckh, Tobias and Boyd, Jamie
                      and Brenner, Lydia and Burger, Angela and Cadoux, Franck and
                      Cardella, Roberto and Casper, David W. and Cavanagh,
                      Charlotte and Chen, Xin and Chouhan, Dhruv and Christiano,
                      Sebastiani and Coccaro, Andrea and Débieux, Stephane and
                      D'Onofrio, Monica and Desai, Ansh and Dmitrievsky, Sergey
                      and Dobre, Radu and Eley, Sinead and Favre, Yannick and
                      Feng, Jonathan L. and Fenoglio, Carlo Alberto and Ferrere,
                      Didier and Fieg, Max and Filali, Wissal and Firu, Elena and
                      Galantay, Edward and Garabaglu, Ali and Gibson, Stephen and
                      Gonzalez-Sevilla, Sergio and Gornushkin, Yuri and Gwilliam,
                      Carl and Hayakawa, Daiki and Holzbock, Michael and Hsu,
                      Shih-Chieh and Hu, Zhen and Iacobucci, Giuseppe and Inada,
                      Tomohiro and Iodice, Luca and Jakobsen, Sune and Joos, Hans
                      and Kajomovitz, Enrique and Kawahara, Hiroaki and Keyken,
                      Alex and Kling, Felix and Köck, Daniela and Kontaxakis,
                      Pantelis and Kose, Umut and Kotitsa, Rafaella and Krack,
                      Peter and Kuehn, Susanne and Kugathasan, Thanushan and
                      Levinson, Lorne and Li, Botao and Liu, Jinfeng and Liu, Yi
                      and Lutz, Margaret S. and MacDonald, Jack and Magliocca,
                      Chiara and Mäkelä, Toni and Maruya, Yasuhiro and McCoy,
                      Lawson and McFayden, Josh and Medina, Andrea Pizarro and
                      Milanesio, Matteo and Moretti, Théo and Nakamura, Mitsuhiro
                      and Nakano, Toshiyuki and Nevay, Laurie and Ohashi, Ken and
                      Otono, Hidetoshi and Pang, Hao and Paolozzi, Lorenzo and
                      Pawan, Pawan and Petersen, Brian and Preda, Titi and Prim,
                      Markus and Queitsch-Maitland, Michaela and Rojo, Juan and
                      Rokujo, Hiroki and Rubbia, André and Sabater-Iglesias,
                      Jorge and Sato, Osamu and Scampoli, Paola and Schmieden,
                      Kristof and Schott, Matthias and Sfyrla, Anna and
                      Sgalaberna, Davide and Shamim, Mansoora and Shively,
                      Savannah and Takubo, Yosuke and Tarannum, Noshin and
                      Theiner, Ondrej and Thor, Simon and Torrence, Eric and
                      Valdes Martinez, Oscar Ivan and Vasina, Svetlana and
                      Vormwald, Benedikt and Wang, Yuxiao and Welch, Eli and
                      Wielers, Monika and Wilson, Benjamin James and Wu, Jialin
                      and Wuthrich, Johannes Martin and Xu, Yue and Zahorec,
                      Samuel and Zambito, Stefano and Zhang, Shunliang and Zhao,
                      Xingyu},
      collaboration = {{FASER Collaboration}},
      title        = {{P}rospects and {O}pportunities with an upgraded {FASER}
                      {N}eutrino {D}etector during the {HL}-{LHC} era: {I}nput to
                      the {EPPSU}},
      reportid     = {PUBDB-2025-01176, DESY-25-058. arXiv:2503.19775.
                      CERN-FASER-2025-001},
      year         = {2025},
      note         = {Contribution prepared for the 2025 update of the European
                      Strategy for Particle Physics, arXiv only},
      abstract     = {The FASER experiment at CERN has opened a new window in
                      collider neutrino physics by detecting TeV-energy neutrinos
                      produced in the forward direction at the LHC. Building on
                      this success, this document outlines the scientific case and
                      design considerations for an upgraded FASER neutrino
                      detector to operate during LHC Run 4 and beyond. The
                      proposed detector will significantly enhance the neutrino
                      physics program by increasing event statistics, improving
                      flavor identification, and enabling precision measurements
                      of neutrino interactions at the highest man-made energies.
                      Key objectives include measuring neutrino cross sections,
                      probing proton structure and forward QCD dynamics, testing
                      lepton flavor universality, and searching for
                      beyond-the-Standard Model physics. Several detector
                      configurations are under study, including high-granularity
                      scintillator-based tracking calorimeters, high-precision
                      silicon tracking layers, and advanced emulsion-based
                      detectors for exclusive event reconstruction. These upgrades
                      will maximize the physics potential of the HL-LHC,
                      contribute to astroparticle physics and QCD studies, and
                      serve as a stepping stone toward future neutrino programs at
                      the Forward Physics Facility.},
      keywords     = {High Energy Physics - Experiment (hep-ex) (Other) /
                      Instrumentation and Detectors (physics.ins-det) (Other) /
                      FOS: Physical sciences (Other)},
      cin          = {T},
      cid          = {I:(DE-H253)T-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611) / DFG
                      project G:(GEPRIS)390833306 - EXC 2121: Quantum Universe
                      (390833306)},
      pid          = {G:(DE-HGF)POF4-611 / G:(GEPRIS)390833306},
      experiment   = {EXP:(DE-H253)LHC-Exp-other-20150101},
      typ          = {PUB:(DE-HGF)25},
      eprint       = {2503.19775},
      howpublished = {arXiv:2503.19775},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2503.19775;\%\%$},
      doi          = {10.3204/PUBDB-2025-01176},
      url          = {https://bib-pubdb1.desy.de/record/625677},
}