Search NASA⌕ Search

DOE OSTI · 1884543

The Forward Physics Facility at the High-Luminosity LHC

Feng, Jonathan L.·Kling, Felix·Reno, Mary Hall·Rojo, Juan·Soldin, Dennis·Anchordoqui, Luis A.·Boyd, Jamie·Ismail, Ahmed·Harland-Lang, Lucian·Kelly, Kevin J.·Pandey, Vishvas·Trojanowski, Sebastian·Tsai, Yu-Dai·Alameddine, Jean-Marco·Araki, Takeshi·Ariga, Akitaka·Ariga, Tomoko·Asai, Kento·Bacchetta, Alessandro·Balazs, Kincso·Barr, Alan J.·Battistin, Michele·Bian, Jianming·Bertone, Caterina·Bai, Weidong·Bakhti, Pouya·Balantekin, A. Baha·Barman, Basabendu·Batell, Brian·Bauer, Martin·Bauer, Brian·Becker, Mathias·Berlin, Asher·Bertuzzo, Enrico·Bhattacharya, Atri·Bonvini, Marco·Boogert, Stewart T.·Boyarsky, Alexey·Bramante, Joseph·Brdar, Vedran·Carmona, Adrian·Casper, David W.·Celiberto, Francesco Giovanni·Cerutti, Francesco·Chachamis, Grigorios·Chauhan, Garv·Citron, Matthew·Copello, Emanuele·Corso, Jean-Pierre·Darmé, Luc·D'Agnolo, Raffaele Tito·Darvishi, Neda·Das, Arindam·De Lellis, Giovanni·De Roeck, Albert·de Vries, Jordy·Dembinski, Hans P.·Demidov, Sergey·deNiverville, Patrick·Denton, Peter B.·Deppisch, Frank F.·Dev, P.S. Bhupal·Di Crescenzo, Antonia·Dienes, Keith R.·Diwan, Milind V.·Dreiner, Herbi K.·Du, Yong·Dutta, Bhaskar·Duwentäster, Pit·Elie, Lucie·Ellis, Sebastian A.R.·Enberg, Rikard·Farzan, Yasaman·Fieg, Max·Foguel, Ana Luisa·Foldenauer, Patrick·Foroughi-Abari, Saeid·Fortin, Jean-François·Friedland, Alexander·Fuchs, Elina·Fucilla, Michael·Gallmeister, Kai·Garcia, Alfonso·García Canal, Carlos A.·Garzelli, Maria Vittoria·Gauld, Rhorry·Ghosh, Sumit·Ghoshal, Anish·Gibson, Stephen·Giuli, Francesco·Gonçalves, Victor P.·Gorbunov, Dmitry·Goswami, Srubabati·Grau, Silvia·Günther, Julian Y.·Guzzi, Marco·Haas, Andrew·Hakulinen, Timo·Harris, Steven P.·Harz, Julia

Abstract

High energy collisions at the High-Luminosity Large Hadron Collider (LHC) produce a large number of particles along the beam collision axis, outside of the acceptance of existing LHC experiments. The proposed Forward Physics Facility (FPF), to be located several hundred meters from the ATLAS interaction point and shielded by concrete and rock, will host a suite of experiments to probe standard model (SM) processes and search for physics beyond the standard model (BSM). In this report, we review the status of the civil engineering plans and the experiments to explore the diverse physics signals that can be uniquely probed in the forward region. FPF experiments will be sensitive to a broad range of BSM physics through searches for new particle scattering or decay signatures and deviations from SM expectations in high statistics analyses with TeV neutrinos in this low-background environment. High statistics neutrino detection will also provide valuable data for fundamental topics in perturbative and non-perturbative QCD and in weak interactions. Experiments at the FPF will enable synergies between forward particle production at the LHC and astroparticle physics to be exploited. We report here on these physics topics, on infrastructure, detector, and simulation studies, and on future directions to realize the FPF’s physics potential.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Feng, Jonathan L., Kling, Felix, Reno, Mary Hall, Rojo, Juan, Soldin, Dennis, Anchordoqui, Luis A., Boyd, Jamie, Ismail, Ahmed, Harland-Lang, Lucian, Kelly, Kevin J., Pandey, Vishvas, Trojanowski, Sebastian, Tsai, Yu-Dai, Alameddine, Jean-Marco, Araki, Takeshi, Ariga, Akitaka, Ariga, Tomoko, Asai, Kento, Bacchetta, Alessandro, Balazs, Kincso, Barr, Alan J., Battistin, Michele, Bian, Jianming, Bertone, Caterina, Bai, Weidong, Bakhti, Pouya, Balantekin, A. Baha, Barman, Basabendu, Batell, Brian, Bauer, Martin, Bauer, Brian, Becker, Mathias, Berlin, Asher, Bertuzzo, Enrico, Bhattacharya, Atri, Bonvini, Marco, Boogert, Stewart T., Boyarsky, Alexey, Bramante, Joseph, Brdar, Vedran, Carmona, Adrian, Casper, David W., Celiberto, Francesco Giovanni, Cerutti, Francesco, Chachamis, Grigorios, Chauhan, Garv, Citron, Matthew, Copello, Emanuele, Corso, Jean-Pierre, Darmé, Luc, D'Agnolo, Raffaele Tito, Darvishi, Neda, Das, Arindam, De Lellis, Giovanni, De Roeck, Albert, de Vries, Jordy, Dembinski, Hans P., Demidov, Sergey, deNiverville, Patrick, Denton, Peter B., Deppisch, Frank F., Dev, P.S. Bhupal, Di Crescenzo, Antonia, Dienes, Keith R., Diwan, Milind V., Dreiner, Herbi K., Du, Yong, Dutta, Bhaskar, Duwentäster, Pit, Elie, Lucie, Ellis, Sebastian A.R., Enberg, Rikard, Farzan, Yasaman, Fieg, Max, Foguel, Ana Luisa, Foldenauer, Patrick, Foroughi-Abari, Saeid, Fortin, Jean-François, Friedland, Alexander, Fuchs, Elina, Fucilla, Michael, Gallmeister, Kai, Garcia, Alfonso, García Canal, Carlos A., Garzelli, Maria Vittoria, Gauld, Rhorry, Ghosh, Sumit, Ghoshal, Anish, Gibson, Stephen, Giuli, Francesco, Gonçalves, Victor P., Gorbunov, Dmitry, Goswami, Srubabati, Grau, Silvia, Günther, Julian Y., Guzzi, Marco, Haas, Andrew, Hakulinen, Timo, Harris, Steven P., Harz, Julia. 2023-01-20. The Forward Physics Facility at the High-Luminosity LHC. https://doi.org/10.1088/1361-6471%2Fac865e

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related reports

High Multiplicity Trigger for long-lived particles in CMS detector

Searches for long-lived particles (LLPs) at the CMS experiment often involve unconventional event topologies that are difficult to efficiently select using standard trigger strategies. To improve sensitivity to such signatures during LHC Run 3 operation, a dedicated High Multiplicity Trigger (HMT) has been developed and deployed in the CMS trigger system. The trigger targets events containing unusually large numbers of hits in the CMS cathode strip chamber (CSC) muon detectors, a characteristic signature of several LLP scenarios involving displaced decays in the muon system. The HMT implementation, trigger logic, rate dependence with pileup, and operational stability are described. Optimized hit multiplicity thresholds are used to maintain acceptable trigger rates under high-luminosity and high-pileup conditions while preserving high efficiency across a broad range of LLP lifetimes and kinematic regimes. The trigger performance is evaluated using both simulated event samples and proton-proton collision data collected during Run 3 of the LHC. The HMT substantially extends the CMS sensitivity to non-standard signatures associated with LLP decays and provides a flexible platform for future searches for physics beyond the Standard Model.

47 OTHER INSTRUMENTATION↗