Snd@lhc

Collaboration, SHiP; Ahdida, C.; Akmete, A.; Albanese, R.; Alexandrov, A.; Andreini, M.; Anokhina, A.; Aoki, S.; Arduini, G.; Atkin, E.; Azorskiy, N.; Back, J. J.; Bagulya, A.; Santos, F. Baaltasar dos; Baranov, A.; Bardou, F.; Barker, G. J.; Battistin, M.; Bauche, J.; Bay, A.; Bayliss, V.; Bencivenni, G.; Berdnikov, A.; Berdnikov, Y.; Bertani, M.; Bestmann, P.; Betancourt, C.; Bezshyiko, I.; Bezshyyko, O.; Bick, D.; Bieschke, S.; Blanco, A.; Boehm, J.; Bogomilov, M.; Boiarska, I.; Bondarenko, K.; Bonivento, W.; Borburgh, J.; Boyarsky, A.; Brenner, R.; Breton, D.; Buonocore, Luca Rosario; Büscher, V.; Buonaura, A.; Buontempo, S.; Cadeddu, S.; Calcaterra, A.; Calviani, M.; Campanelli, M.; Canale, V.; Casolino, M.; Cerutti, F.; Charitonidis, N.; Chau, P.; Chauveau, J.; Chepurnov, A.; Chernyavskiy, M.; Choi, K. -Y.; Chumakov, A.; Ciambrone, P.; Cicero, V.; Congedo, L.; Cornelis, K.; Cristinziani, M.; Crupano, A.; Dallavalle, G. M.; Datwyler, A.; D'Ambrosio, N.; D'Appollonio, G.; Asmundis, R. de; D'Archiac, P. T. De Bryas Dexmiers; Saraiva, J. de Carvalho; Lellis, G. De; Magistris, M. de; Roeck, A. De; Serio, M. De; Simone, D. De; Dedenko, L.; Dergachev, P.; Crescenzo, Antonello Di; Giulio, L. Di; Marco, N. Di; Dib, C.; Dijkstra, H.; Dmitrenko, V.; Dmitrievskiy, S.; Dougherty, L.A.; Dolmatov, A.; Domenici, D.; Donskov, S.; Drohan, V.; Dubreuil, A.; Durhan, O.; Ehlert, M.; Elikkaya, E.; Enik, T.; Etenko, A.; Fabbri, F.; Fedin, O.; Fedotovs, F.; Felici, G.; Ferrillo, M.; Ferro-Luzzi, M.; Filippov, K.; Fini, R. A.; Fonte, P.; Franco, C.; Fraser, M.; Fresa, R.; Froeschl, R.; Fukuda, T.; Galati, G.; Gall, J.; Gatignon, L.; Gavrilov, G.; Gentile, V.; Goddard, B.; Golinka-Bezshyyko, L.; Golovatiuk, A.; Golubkov, D.; Golutvin, A.; Gorbounov, P.; Gorbunov, D.; Gorbunov, S.; Gorkavenko, V.; Gorshenkov, M.; Grachev, V.; Grandchamp, A.L.; Graverini, E.; Grenard, J. -L.; Grenier, D.; Grichine, V.; Gruzinskii, N.; Guler, A. M.; Guz, Yu.; Haefeli, G. J.; Hagner, C.; Hakobyan, H.; Harris, I. W.; Herwijnen, E. van; Hessler, C.; Hollnagel, A.; Hosseini, B.; Hushchyn, M.; Iaselli, G.; Iengo, P.; A., Iuliano,; Jacobsson, R.; Joković, D.; Jonker, M.; Kadenko, I.; Kain, V.; Kaiser, B.; Kamiscioglu, C.; Karpenkov, D.; Kershaw, K.; Khabibullin, M.; Khalikov, E.; Khaustov, G.; Khoriauli, G.; Khotyantsev, A.; Kim, Y. G.; Kim, V.; Kitagawa, N.; Ko, J. -W.; Kodama, K.; Kolesnikov, A.; Kolev, D. I.; Kolosov, V.; Komatsu, M.; Kono, A.; Konovalova, N.; Kormannshaus, S.; Korol, I.; Korol'ko, I.; Korzenev, A.; Kostyukhin, V.; Platia, E. Koukovini; Kovalenko, S.; Krasilnikova, I.; Kudenko, Y.; Kurbatov, E.; Kurbatov, P.; Kurochka, V.; Kuznetsova, E.; Lacker, H. M.; Lamont, M.; Lanfranchi, G.; Lantwin, O.; Lauria, A.; Lee, K. S.; Lee, K. Y.; Lévy, J. -M.; Loschiavo, V. P.; Lopes, L.; Sola, E. Lopez; Lyubovitskij, V.; Maalmi, J.; Magnan, A.; Maleev, V.; Malinin, A.; Manabe, Y.; Managadze, A.K.; Manfredi, M.; Marsh, S.; Marshall, A. M.; Mefodev, A.; Mermod, P.; Miano, A.; Mikado, S.; Mikhaylov, Yu.; Milstead, D. A.; Mineev, O.; Montanari, A.; Montesi, M. C.; Morishima, K.; Movchan, S.; Muttoni, Y.; Naganawa, N.; Nasybulin, S.; Ninin, P.; Nishio, A.; Novikov, A.; Obinyakov, B.; Ogawa, S.; Okateva, N.; Opitz, B.; Osborne, J.; Ovchynnikov, M.; Owtscharenko, N.; Owen, P. H.; Pacholek, P.; Paoloni, A.; D., Park, B.; Passeggio, G.; Pastore, A.; Patel, M.; Pereyma, D.; Perillo-Marcone, A.; Petkov, G. L.; Petridis, K.; Petrov, A.; Podgrudkov, D.; Poliakov, V.; Polukhina, N.; Prieto, J.; Prokudin, M.; Prota, A.; Quercia, A.; Rademakers, A.; Rakai, A.; Ratnikov, F.; Rawlings, T.; Redi, F.; Ricciardi, S.; Rinaldesi, M.; Rodin, V.; Rodin, Viktor; Robbe, P.; Cavalcante, A.B. Rodrigues; Roganova, T.; Rokujo, H.; Rosa, G.; Rovelli, T.; Ruchayskiy, O.; Ruf, T.; Gilarte, M. Sabaté; Samoylenko, V.; Samsonov, V.; Galan, F. Sanchez; Diaz, P. Santos; Ull, A. Sanz; Saputi, A.; Savchenko, E. S.; Schliwinski, J.S.; Schmidt-Parzefall, W.; Schneider, O.; Sekhniaidze, G.; Serra, N.; Sgobba, S.; Shadura, O.; Shakin, A.; Shaposhnikov, M.; Shatalov, P.; Shchedrina, T.; Shchutska, L.; Shevchenko, V.; Shibuya, H.; Shihora, L.; Shirobokov, S.; Shustov, A.; Silverstein, S.; Simone, S.; Simoniello, R.; Skorokhvatov, M.; Smirnov, S.; Sohn, J. Y.; Sokolenko, A.; Solodko, E.; Starkov, N.; Stoel, L.; Stramaglia, M. E.; Strekalina, D.; Sukhonos, D.; Suzuki, Y.; Takahashi, S.; Tastet, J. L.; Teterin, P.; Naing, S. Than; Timiryasov, I.; Tioukov, V.; Tommasini, D.; Torii, M.; Tosi, N.; Tramontano, F.; Treille, D.; Tsenov, R.; Ulin, S.; Ursov, E.; Ustyuzhanin, A.; Uteshev, Z.; Vankova-Kirilova, G.; Vannucci, F.; Vendeuvre, C.; Venturi, V.; Vilchinski, S.; Vincke, Heinz; Vincke, Helmut; Visone, C.; Vlasik, K.; Volkov, A.; Voronkov, R.; Waasen, S. van; Wanke, R.; Wertelaers, P.; Williams, O.; Woo, J. -K.; Wurm, M.; Xella, S.; Yilmaz, D.; Yilmazer, A. U.; Yoon, C. S.; Zaytsev, Yu.; Zimmerman, J.

doi:10.48550/arxiv.2002.08722

Cited by 35 publications

(67 citation statements)

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“…More recently, the SND@LHC collaboration proposed another neutrino detector to be placed in the tunnel TI18, which is also 480 m away from the ATLAS interaction IP, but located on its opposite side [10,11]. Notably, the center of the detector would be displaced from the beam collision axis.…”

Section: Forward Neutrino Fluxes a Experimental Setupmentioning

confidence: 99%

“…In contrast, neither Pythia 8.2 nor DPMJET III.2017.1 have been validated for charm production and their predictions should therefore not be trusted. We mainly include them for comparison, as they have been used in previous studies [8,10]. Indeed, the prediction for forward charm production differ significantly by orders of magnitude between the different generators, as shown in Appendix A.…”

Section: B Event Generationmentioning

confidence: 99%

“…This situation changed very recently, when the FASER collaboration reported the observation of the first neutrino interaction candidates at the LHC [7]. This situation will further improve during the third run of the LHC with upcoming FASERν [8,9] and SND@LHC detectors [10,11]. Placed directly in the LHC's forward neutrino beam, both experiments are expected to detect thousands of neutrino interactions at TeV energies.…”

Section: Introductionmentioning

confidence: 99%

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Forward Neutrino Fluxes at the LHC

Kling,

Nevay

2021

Preprint

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With the upcoming Run 3 of the LHC, the FASERν and SND@LHC detectors will start a new era of neutrino physics using the far-forward high-energy neutrino beam produced in collisions at ATLAS. This emerging LHC neutrino physics program requires reliable estimates of the LHC's forward neutrino fluxes and their uncertainties. In this paper we provide a new fast-neutrino flux simulation, implemented as a RIVET module, to address this issue. We present the expected energy distributions going through the FASERν and SND@LHC detectors based on various commonly used event generators, analyze the origin of those neutrinos, and present the expected neutrino event rates.

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Section: Forward Neutrino Fluxes a Experimental Setupmentioning

confidence: 99%

Section: B Event Generationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Forward Neutrino Fluxes at the LHC

Kling,

Nevay

2021

Preprint

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“…In 𝑝 𝑝 collisions at the LHC, a large number of neutrinos are produced in the forward direction. Two experiments, FASER𝜈 [1] and SND@LHC [2] will be carried out to measure the interactions of these forward neutrinos during the Run 3. Possible upgrades of these experiments and further additional experiments are foreseen in a next stage, at the so-called Forward Physics Facility at the LHC.…”

Section: Introductionmentioning

confidence: 99%

Neutrinos from charm: forward production at the LHC and in the atmosphere

Jeong¹,

Bai²,

Diwan³

et al. 2021

Preprint

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Theoretical predictions of the prompt atmospheric neutrino flux have large uncertainties associated with charm hadron production, by far the dominant source of prompt neutrinos in the atmosphere. The flux of cosmic rays, with its steeply falling energy spectrum, weights the forward production of charm in the evaluation of the atmospheric neutrino flux at high energies. The current LHCb experiment at CERN constrains charm production in kinematic regions relevant to the prompt atmospheric neutrino flux. The proposed Forward Physics Facility has additional capabilities to detect neutrino fluxes from forward charm production at the LHC. We discuss the implications of the current and planned experiments on the development of theoretical predictions of the high energy atmospheric neutrino flux.

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“…The FASERν [5] and SND@LHC [6,7] detectors during the run III of the LHC (2022-2024) will bring about a breakthrough in studying ν τ . FASERν and SND@LHC are dense detectors, designed to detect (and distinguish) all three kinds of neutrinos.…”

Section: Introductionmentioning

confidence: 99%

Excess of Tau events at SND@LHC, FASER$ν$ and FASER$ν$2

Ansarifard,

Farzan

2021

Preprint

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During the run III of the LHC, the forward experiments FASERν and SND@LHC will be able to detect the Charged Current (CC) interactions of the high energy neutrinos of all three flavors produced at the ATLAS Interaction Point (IP). This opportunity may unravel mysteries of the third generation leptons. We build three models that can lead to a tau excess at these detectors through the following Lepton Flavor Violating (LFV) beyond Standard Model (SM) processes: (1) π + → µ + ν τ ; (2) π + → µ + ντ and (3) ν e + nucleus → τ + X.We comment on the possibility of solving the (g − 2) µ anomaly and the τ decay anomalies within these models. We study the potential of the forward experiments to discover the τ excess or to constrain these models in case of no excess. We then compare the reach of the forward experiments with that of the previous as well as next generation experiments such as DUNE. We also discuss how the upgrade of FASERν can distinguish between these models by studying the energy spectrum of the tau.

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Snd@lhc

Cited by 35 publications

References 0 publications

Forward Neutrino Fluxes at the LHC

Forward Neutrino Fluxes at the LHC

Neutrinos from charm: forward production at the LHC and in the atmosphere

Excess of Tau events at SND@LHC, FASER$ν$ and FASER$ν$2

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