Search Results - "Helo, J. C."

High-dimensional neutrino masses by Anamiati, Gaetana, Castillo-Felisola, Oscar, Fonseca, Renato M., Helo, J. C., Hirsch, M.

“…A bstract For Majorana neutrino masses the lowest dimensional operator possible is the Weinberg operator at d = 5. Here we discuss the possibility that…”
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Lepton number violating phenomenology of d = 7 neutrino mass models by Cepedello, R., Hirsch, M., Helo, J. C.

“…A bstract We study the phenomenology of d = 7 1-loop neutrino mass models. All models in this particular class require the existence of several new SU(2) L…”
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LHC dijet constraints on double beta decay by Helo, J. C., Hirsch, M.

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Heavy neutrino searches at the LHC with displaced vertices by Helo, J. C., Kovalenko, S. G., Hirsch, M.

“…Sterile neutrinos with masses in the range of 1-100 GeV have been searched for in a variety of experiments. Here, we discuss the prospects of searching for…”
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Long-range contributions to double beta decay revisited by Helo, J.C., Hirsch, M., Ota, T.

“…A bstract We discuss the systematic decomposition of all dimension-7 ( d = 7) lepton number violating operators. These d = 7 operators produce momentum…”
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Double beta decay and neutrino mass models by Helo, J. C., Hirsch, M., Ota, T., dos Santos, F. A. Pereira

“…A bstract Neutrinoless double beta decay allows to constrain lepton number violating extensions of the standard model. If neutrinos are Majorana particles, the…”
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Scalar-mediated double beta decay and LHC by Gonzalez, L., Helo, J.C., Hirsch, M., Kovalenko, S.G.

“…A bstract The decay rate of neutrinoless double beta (0 νββ ) decay could be dominated by Lepton Number Violating (LNV) short-range diagrams involving only…”
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Measurement of the muon flux at the SND@LHC experiment by Albanese, R., Alexandrov, A., Alicante, F., Battilana, C., Bay, A., Betancourt, C., Castro, A. Blanco, Boccia, V., Bonacorsi, D., Bonivento, W. M., Boyarsky, A., Buontempo, S., Camporesi, T., Canale, V., Castro, A., Centanni, D., Cerutti, F., Cholak, S., Climescu, M., Conaboy, A. P., Dallavalle, G. M., de Bryas, P. T., De Lellis, G., De Rújula, A., De Serio, M., De Simone, D., Donà, R., Fabbri, F., Fedotovs, F., Ferro-Luzzi, M., Fini, R. A., Fresa, R., Funk, W., Walls, F. M. Garay, Golovatiuk, A., Golutvin, A., Graverini, E., Guler, A. M., Guliaeva, V., Haefeli, G. J., Hagner, C., Herrera, J. C. Helo, van Herwijnen, E., Iengo, P., Ilieva, S., Infantino, A., Iuliano, A., Kamiscioglu, C., Kauniskangas, A. M., Khalikov, E., Kim, S. H., Klioutchnikov, G., Komatsu, M., Konovalova, N., Kuleshov, S., Lacker, H. M., Lantwin, O., Lee, K. Y., Lee, K. S., Meo, S. Lo, Loschiavo, V. P., Marcellini, S., Margiotta, A., Montesi, M. C., Navarria, F. L., Ogawa, S., Pastore, A., Perrotta, A., Polukhina, N., Ramos, S., Reghunath, A., Rovelli, T., Ruf, T., Sadykov, Z., Samoilov, M., Schmidt-Parzefall, W., Sekhniaidze, G., Serra, N., Shaposhnikov, M., Shevchenko, V., Shchedrina, T., Shibuya, H., Simone, S., Sirri, G., Soares, G., Sohn, J. Y., Sandoval, O. J. Soto, Spurio, M., Timiryasov, I., Tioukov, V., Tramontano, F., Trippl, C., Verguilov, V., Leonardo, N. Viegas Guerreiro, Vilela, C., Yaman, E., Yazici, C., Yoon, C. S., Zaffaroni, E., Saa, J. Zamora

“…The Scattering and Neutrino Detector at the LHC (SND@LHC) started taking data at the beginning of Run 3 of the LHC. The experiment is designed to perform…”
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Observation of Collider Muon Neutrinos with the SND@LHC Experiment by Albanese, R, Alexandrov, A, Alicante, F, Anokhina, A, Asada, T, Battilana, C, Bay, A, Betancourt, C, Biswas, R, Blanco Castro, A, Bogomilov, M, Bonacorsi, D, Bonivento, W M, Bordalo, P, Boyarsky, A, Buontempo, S, Campanelli, M, Camporesi, T, Canale, V, Castro, A, Centanni, D, Cerutti, F, Chernyavskiy, M, Choi, K-Y, Cholak, S, Cindolo, F, Climescu, M, Conaboy, A P, Dallavalle, G M, Davino, D, de Bryas, P T, De Lellis, G, De Magistris, M, De Roeck, A, De Rújula, A, De Serio, M, De Simone, D, Di Crescenzo, A, Donà, R, Durhan, O, Fabbri, F, Fedotovs, F, Ferrillo, M, Ferro-Luzzi, M, Fini, R A, Fiorillo, A, Fresa, R, Funk, W, Garay Walls, F M, Golovatiuk, A, Golutvin, A, Graverini, E, Guler, A M, Guliaeva, V, Haefeli, G J, Helo Herrera, J C, van Herwijnen, E, Iengo, P, Ilieva, S, Infantino, A, Iuliano, A, Jacobsson, R, Kamiscioglu, C, Kauniskangas, A M, Khalikov, E, Kim, S H, Kim, Y G, Klioutchnikov, G, Komatsu, M, Konovalova, N, Kovalenko, S, Kuleshov, S, Lacker, H M, Lantwin, O, Lasagni Manghi, F, Lauria, A, Lee, K Y, Lee, K S, Lo Meo, S, Loschiavo, V P, Marcellini, S, Margiotta, A, Mascellani, A, Miano, A, Mikulenko, A, Montesi, M C, Navarria, F L, Ogawa, S, Okateva, N, Ovchynnikov, M, Paggi, G, Park, B D, Pastore, A, Perrotta, A, Podgrudkov, D, Polukhina, N, Prota, A, Quercia, A, Ramos, S, Reghunath, A

“…We report the direct observation of muon neutrino interactions with the SND@LHC detector at the Large Hadron Collider. A dataset of proton-proton collisions at…”
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Short-range mechanisms of neutrinoless double beta decay at the LHC by Helo, J. C., Kovalenko, S. G., Hirsch, M., Päs, H.

“…Lepton number violation (LNV) mediated by short-range operators can manifest itself in both neutrinoless double beta decay (0[nu] beta beta ) and in processes…”
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Results and Perspectives from the First Two Years of Neutrino Physics at the LHC by the SND@LHC Experiment by Abbaneo, D, Ahmad, S, Alicante, F, Anokhina, A, Asada, T, Bick, D, Blanco Castro, A, Bonivento, W. M, Bordalo, P, Buontempo, S, Campanelli, M, Camporesi, T, Castro, A, Centanni, D, Cerutti, F, Chernyavskiy, M, Choi, K.-Y, Climescu, M, Conaboy, A. P, Dallavalle, G. M, Davino, D, de Bryas, P. T, De Magistris, M, De Roeck, A, De Rújula, A, De Serio, M, Di Crescenzo, A, Di Ferdinando, D, Fabbri, F, Ferrillo, M, Ferro-Luzzi, M, Fini, R. A, Fiorillo, A, Fresa, R, Garay Walls, F. M, Golovatiuk, A, Guler, A. M, Haefeli, G. J, Hagner, C, Helo Herrera, J. C, van Herwijnen, E, Iengo, P, Infantino, A, Iuliano, A, Jacobsson, R, Kamiscioglu, C, Kauniskangas, A. M, Khalikov, E, Kim, S. H, Klioutchnikov, G, Komatsu, M, Konovalova, N, Kuleshov, S, Krzempek, L, Lacker, H. M, Lantwin, O, Lasagni Manghi, F, Lee, K. Y, Loschiavo, V. P, Marcellini, S, Margiotta, A, Mascellani, A, Mei, F, Mikulenko, A, Montesi, M. C, Nuntiyakul, W, Ogawa, S, Okateva, N, Ovchynnikov, M, Polukhina, N, Prota, A, Quercia, A, Reghunath, A, Roganova, T, Ruchayskiy, O, Schmidt-Parzefall, W, Schneider, O, Serra, N, Shevchenko, V, Shchutska, L, Shibuya, H, Sirri, G, Sohn, J. Y, Soto Sandoval, O. J, Starkov, N, Steggemann, J, Timiryasov, I, Tioukov, V, Tramontano, F, Ursov, E, Vankova-Kirilova, G, Vasquez, G, Vilela, C, Visone, C, Wanke, R, Yang, Z, Yazici, C, Yoon, C. S, Zaffaroni, E, Zamora Saa, J

“…After rapid approval and installation, the SND@LHC Collaboration was able to gather data successfully in 2022 and 2023. Neutrino interactions from νμs…”
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Lepton number violation phenomenology of d=7 neutrino mass models by Cepedello, R, Hirsch, M, Helo, J. C

“…We study the phenomenology of d=7 1-loop neutrino mass models. All models in this particular class require the existence of several new $SU(2)_L$ multiplets,…”
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Exotic coloured fermions and lepton number violation at the LHC by Carquin, E, Helo, J. C, Hirsch, M, Neill, N. A

“…Phys. Rev. D 99, 115028 (2019) Majorana neutrino mass models with a scale of lepton number violation (LNV) of order TeV potentially lead to signals at the LHC…”
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Loop neutrino masses from d=7 operator by Cepedello, R, Hirsch, M, Helo, J. C

“…We discuss the generation of small neutrino masses from d=7 1-loop diagrams. We first systematically analyze all possible d=7 1-loop topologies. There is a…”
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High-dimensional neutrino masses by Anamiati, G, Castillo-Felisola, Oscar, Fonseca, Renato M, Helo, J. C, Hirsch, M

“…For Majorana neutrino masses the lowest dimensional operator possible is the Weinberg operator at $d=5$. Here we discuss the possibility that neutrino masses…”
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Loop neutrino masses from d = 7 operator by Cepedello, R., Hirsch, M., Helo, J.C.

“…A bstract We discuss the generation of small neutrino masses from d = 7 1-loop diagrams. We first systematically analyze all possible d = 7 1-loop topologies…”
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Neutrinoless double beta decay and lepton number violation at the LHC by Helo, J C, Kovalenko, S G, Hirsch, M, Pas, H

“…We compare the discovery potential of the LHC for lepton number violating (LNV) signals with the sensitivity of current and future double beta decay…”
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Long-range contributions to double beta decay revisited by Helo, J. C, Hirsch, M, Ota, T

“…We discuss the systematic decomposition of all dimension-7 (d=7) lepton number violating operators. These d=7 operators produce momentum enhanced contributions…”
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Searching for a Sterile Neutrino in Tau Decays at B-factories by Dib, C. O, Helo, J. C, Nayak, M, Neill, N. A, Soffer, A, Zamora-Saa, J

“…Phys. Rev. D 101, 093003 (2020) The phenomenon of neutrino flavor oscillations motivates searches for sterile neutrinos in a broad range of masses and…”
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LHC dijet constraints on double beta decay by Helo, J. C, Hirsch, M

“…Phys. Rev. D 92, 073017 (2015) We use LHC dijet data to derive constraints on neutrinoless double beta decay. Upper limits on cross sections for the production…”
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