Report from Working Group 3: Beyond the standard model physics at the HL-LHC and HE-LHC

Cid Vidal, X. et al. (2019) Report from Working Group 3: Beyond the standard model physics at the HL-LHC and HE-LHC. Technical Report. CERN Yellow Reports: Monographs, Geneva. (doi: 10.23731/CYRM-2019-007.585).

Abstract

This is the third out of five chapters of the final report [1] of the Workshop on Physics at HL-LHC, and perspectives on HE-LHC [2]. It is devoted to the study of the potential, in the search for Beyond the Standard Model (BSM) physics, of the High Luminosity (HL) phase of the LHC, defined as $3$ ab$^{-1}$ of data taken at a centre-of-mass energy of 14 TeV, and of a possible future upgrade, the High Energy (HE) LHC, defined as $15$ ab$^{-1}$ of data at a centre-of-mass energy of 27 TeV. We consider a large variety of new physics models, both in a simplified model fashion and in a more model-dependent one. A long list of contributions from the theory and experimental (ATLAS, CMS, LHCb) communities have been collected and merged together to give a complete, wide, and consistent view of future prospects for BSM physics at the considered colliders. On top of the usual standard candles, such as supersymmetric simplified models and resonances, considered for the evaluation of future collider potentials, this report contains results on dark matter and dark sectors, long lived particles, leptoquarks, sterile neutrinos, axion-like particles, heavy scalars, vector-like quarks, and more. Particular attention is placed, especially in the study of the HL-LHC prospects, to the detector upgrades, the assessment of the future systematic uncertainties, and new experimental techniques. The general conclusion is that the HL-LHC, on top of allowing to extend the present LHC mass and coupling reach by $20-50\%$ on most new physics scenarios, will also be able to constrain, and potentially discover, new physics that is presently unconstrained. Moreover, compared to the HL-LHC, the reach in most observables will, generally more than double at the HE-LHC, which may represent a good candidate future facility for a final test of TeV-scale new physics.

• Item Type: Research Reports or Papers (Technical Report)
• Status: Published
• Glasgow Author(s) Enlighten ID: Araz, Mr Jack
• Authors: Cid Vidal, X., Fox, P. J., Torre, R., Ulmer, K. A., Abou Ibrahim, A., Albert, A., Alimena, J., Allanach, B., Alpigiani, C., Amoroso, S., Anders, J., Araz, J. Y., Azzi, P., Bobovnikov, I., Baer, H., Baker, M., Barducci, D., Barger, V., Barranco Navarro, L., Biswas, S., Bloch, D., Bogavac, D., Borschensky, C., Bugge, M. K., Buttazzo, D., Cadamuro, L., Calandri, A., Camargo, D., Carminati, L., Carrá, S., Carvalho, A., Cavaliere, V., Cavalli, D., Cecchi, C., Cerri, A., Chahal, G. S., Chakraborty, A., Chekanov, S., Cheng, H., Childers, J., Cirelli, M., Corcella, G., Corradi, M., Costa, M. J., Covarelli, R., Dang, N. P., Deandrea, A., De Curtis, S., de la Torre Perez, H., Delle Rose, L., Del Re, D., Demers, S., Dermisek, R., De Santo, A., Deshpande, K., Dey, B., Donini, J., Duncan, A., Dutta, V., Escobar, C., Fanó, L., Ferretti, G., Fiaschi, J., Fischer, O., Flacke, T., Frangipane, E., Frank, M., Frizzell, D., Fuchs, E., Fuks, B., Gabrielli, E., Gainer, J., Gao, Y., Garcia Navarro, J. E., Genest, M.-H., Giagu, S., Giudice, G. F., Goh, J., Govoni, P., Greljo, A., Grohsjean, A., Gustavino, G., Gwilliam, C., Haisch, U., Haller, J., Han, T., Hayden, D., Heikinheimo, M., Helsens, C., Hogan, J., Huitu, K., Ilten, P., Ippolito, V., Iyer, A., Jain, S., Jamin, D. O., Jeanty, L., Jezo, T., Kalogeropoulos, A., Kats, Y., Khanov, A., Kieseler, J., Klasen, M., Klimek, M., Komaragiri, J. R., Krämer, M., Kulkarni, S., Lari, T., Lee, L., Lee, S., Les, R., Lewis, I., Li, Q., Li, T., Lim, I., Lim, S. H., Lin, K.-Y., Liu, Z., Long, K., Low, M., Lunghi, E., Madaffari, D., Majumder, D., Malvezzi, S., Mangano, M. L., Manoni, E., Marcano, X., Marjanovic, M., Marlow, D., Martin Camalich, J., McCullough, M., McDonald, M., Mele, B., Meloni, F., Merlassino, C., Meyer, A. B., Michielin, E., Mittnacht, L., Mondal, S., Moretti, S., Mukhopadhyay, S., Nachman, B., Nath, P., Navarro González, J., Nisati, A., Nitta, T., Ochoa-Ricoux, J. P., Oide, H., Laura Ojeda, M., Pagan Griso, S., Palencia Cortezon, J. E., Panella, O., Pani, P., Panizzi, L., Park, C. B., Pazzini, J., Pedro, K., Perego, M. M., Petersen, B., Pierce, A., Polesello, G., Policicchio, A., Potter, C., Pralavorio, P., Presilla, M., Proudfoot, J., Queiroz, F. S., Resconi, S., Rimoldi, M., Rizzo, T., Rogan, C., Romero, F., Ruiz, R., Ruiz, J., Sabater Iglesias, J. A., Sagir, S., Saito, M., Sala, F., Salazar, C., Sawada, R., Schienbein, I., Schneider, B., Sebastiani, C., Sekmen, S., Selvaggi, M., Sengupta, D., Serce, H., Serodio, H., Sestini, L., Shakya, B., Shams Es Haghi, B., Sheldon, P., Shin, S., Simonetto, F., Soffi, L., Stupak III, J., Sullivan, M., Sunder, M., Takahashi, Y., Terashi, K., Tesi, A., Thamm, A., Tobioka, K., Tornambe, P., Trovato, F., Ungaro, F., Urbano, A., Usai, E., Vanegas, N., Vázquez Sierra, C., Vivarelli, I., Vranjes Milosavljevic, M., Mikael Waltari, H., Wang, X., Weber, M., Weiland, C., Wielers, M., Williams, M., Willocq, S., Xu, D., Yagyu, K., Yazgan, E., Yu, F., Zevi Della Porta, G., Zhuang, X., Zupan, J., and Zurita, J.
• College/School: College of Science and Engineering > School of Physics and Astronomy
• Journal Name: CERN Yellow Rep.Monogr.
• Publisher: CERN Yellow Reports: Monographs
• ISBN: 9789290835493
• Copyright Holders: Copyright © 2019 CERN
• First Published: First published in CERN Yellow Reports: Monographs 7: 585-865
• Publisher Policy: Reproduced under a Creative Commons License