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Browsing by Author "Gomez-Cadenas, J. J."

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Browsing by Author "Gomez-Cadenas, J. J."

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    Demonstration of background rejection using deep convolutional neural networks in the NEXT experiment 
    Kekic, M.; Adams, C.; Woodruff, K.; Renner, J.; Church, E.; Del Tutto, M.; Hernando Morata, J. A.; Gomez-Cadenas, J. J.; Álvarez-Puerta, Vicente; Arazi, L.; Arnquist, I.J.; Azevedo, C. D. R.; Bailey, K.; Ballester Merelo, Francisco José; Benlloch-Rodriguez, J. M.; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco (Springer-Verlag, 2021-01-28)
    [EN] Convolutional neural networks (CNNs) are widely used state-of-the-art computer vision tools that are becoming increasingly popular in high-energy physics. In this paper, we attempt to understand the potential of CNNs ...
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    Description and commissioning of NEXT-MM prototype: first results from operation in a Xenon-Trimethylamine gas mixture 
    Alvarez, V.; Aznar, F.; Borges, F. I. G. M.; Calvet, D.; Carcel, S.; Castel, J.; Cebrian, S.; Cervera, A.; Conde, C. A. N.; Dafni, T.; Dias, T. H. V. T.; Diaz, J.; Druillole, F.; Egorov, M.; Esteve Bosch, Raul; Evtoukhovitch, P.; Fernandes, L. M. P.; Ferrario, P.; Ferreira, A. L.; Ferrer-Ribas, E.; Freitas, E. D. C.; Gehman, V. M.; Gil, A.; Giomataris, I.; Goldschmidt, A.; Gomez, H.; Gomez-Cadenas, J. J.; Gonzalez-Diaz, D.; Gutierrez, R. M.; Hauptman, J.; Hernando Morata, J. A.; Herrera, D. C.; Iguaz, F. J.; Irastorza, I. G.; Jinete, M. A.; Labarga, L.; Laing, A.; Le Coguie, A.; Liubarsky, I.; Lopes, J. A. M.; Lorca, D.; Losada, M.; Luzon, G.; Marí Romero, Antonio Francisco; Martin-Albo, J.; Martinez, A.; Martinez-Lema, G.; Miller, T.; Moiseenko, A.; Mols, J. P.; Monrabal, F.; Monteiro, C. M. B.; Mora Mas, Francisco José; Moutinho, L. M.; Munoz Vidal, J.; Natal da Luz, H.; Navarro, G.; Nebot Guinot, M.; Nigren, D.; Oliveira, C.A.B.; Palma, R.; Perez, J.; Pérez Aparicio, José Luis; Renner, J.; Ripoll, L.; Rodriguez, A.; Rodriguez, J.; Santos, F. P.; dos Santos, J. M. F.; Segui, L.; Serra, L.; Shuman, D.; Simon, A.; Sofka, C.; Sorel, M.; Toledo Alarcón, José Francisco; Tomas, A.; Torrent, J.; Tsamalaidze, Z.; Veloso, J. F. C. A.; Villar, J.A.; Webb, R. C.; White, J. T.; Yahlali, N. (IOP Publishing: Hybrid Open Access, 2014-03)
    [EN] A technical description of NEXT-MM and its commissioning and first performance is reported. Having an active volume of ∼35 cm drift × 28 cm diameter, it constitutes the largest Micromegas-read TPC operated in ...
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    Electroluminescence TPCs at the thermal diffusion limit 
    Henriques, C. A. O.; Monteiro, C. M. B.; Gonzalez-Diaz, D.; Azevedo, C. D. R.; Freitas, E. D. C.; Mano, R. D. P.; Jorge, M. R.; Fernandes, A. F. M.; Gomez-Cadenas, J. J.; Fernandes, L. M. P.; Álvarez-Puerta, Vicente; Ballester Merelo, Francisco José; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco (Springer-Verlag, 2019-01-03)
    [EN] The NEXT experiment aims at searching for the hypothetical neutrinoless double-beta decay from the 136Xe isotope using a high-purity xenon TPC. Efficient discrimination of the events through pattern recognition of the ...
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    Electron drift properties in high pressure gaseous xenon 
    Simon, A.; Felkai, R.; Martinez-Lema, G.; Monrabal, F.; Gonzalez-Diaz, D.; Sorel, M.; Hernando Morata, J. A.; Gomez-Cadenas, J. J.; Adams, C.; Álvarez-Puerta, Vicente; Ballester Merelo, Francisco José; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Toledo Alarcón, José Francisco (IOP Publishing, 2018-07)
    [EN] Gaseous time projection chambers (TPC) are a very attractive detector technology for particle tracking. Characterization of both drift velocity and di¿usion is of great importance to correctly assess their tracking ...
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    First proof of topological signature in the high pressure xenon gas TPC with electroluminescence amplification for the NEXT experiment 
    Ferrario, P.; Laing, A.; Lopez-March, N.; Gomez-Cadenas, J. J.; Álvarez-Puerta, Vicente; Azevedo, C. D. R.; Borges, F.I.G.; Carcel, S.; Cebrian, S.; Cervera, A.; C.A.N. Conde; Dafni, T.; Diaz, J.; Diesburg, M.; Esteve Bosch, Raul; Mora Mas, Francisco José; Pérez-Aparicio, José L.; Querol, M.; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco (Springer-Verlag, 2016-01-19)
    [EN] The NEXT experiment aims to observe the neutrinoless double beta decay of 136Xe in a high-pressure xenon gas TPC using electroluminescence (EL) to amplify the signal from ionization. One of the main advantages of this ...
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    Ionization and scintillation of nuclear recoils in gaseous xenon 
    Renner, J.; Gehman, V. M.; Goldschmidt, A.; Matis, H. S.; Miller, T.; Nakajima, Y.; Nygren, D.; Oliveira, C. A. B.; Shuman, D.; Alvarez, V.; Borges, F. I. G.; Carcel, S.; Castel, J.; Cebrian, S.; Cervera, A.; Conde, C. A. N.; Dafni, T.; Dias, T. H. V. T.; Diaz, J.; Esteve Bosch, Raul; Evtoukhovitch, P.; Fernandes, L. M. P.; Ferrario, P.; Ferreira, A. L.; Freitas, E. D. C.; Gil, A.; Gomez, H.; Gomez-Cadenas, J. J.; Gonzalez-Diaz, D.; Gutierrez, R. M.; Hauptman, J.; Hernando Morata, J.A.; Herrera, D. C.; Iguaz, F. J.; Irastorza, I. G.; Jinete, M. A.; Labarga, L.; Laing, A.; Liubarsky, I.; Lopes, J. A. M.; Lorca, D.; Losada, M.; Luzon, G.; Mari, A.; Martin-Albo, J.; Martinez, A.; Moiseenko, A.; Monrabal, F.; Monserrate, M.; Monteiro, C. M. B.; Mora Mas, Francisco José; Moutinho, L. M.; Muñoz Vidal, J.; Natal da Luz, H.; Navarro, G.; Nebot-Guinot, M.; Palma, R.; Perez, J.; Pérez Aparicio, José Luis; Ripoll, L.; Rodriguez, A.; Rodriguez, J.; Santos, F. P.; dos Santos, J. M. F.; Segui, L.; Serra, L.; Simon, A.; Sofka, C.; Sorel, M.; Toledo Alarcón, José Francisco; Tomas, A.; Torrent, J.; Tsamalaidze, Z.; Veloso, J. F. C. A.; Villar, J. A.; Webb, R. C.; White, J.; Yahlali, N. (Elsevier, 2015-09-01)
    Abstract Ionization and scintillation produced by nuclear recoils in gaseous xenon at approximately 14 bar have been simultaneously observed in an electroluminescent time projection chamber. Neutrons from radioisotope ...
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    Microscopic simulation of xenon-based optical TPCs in the presence of molecular additives 
    Azevedo, C.D.R.; Gonzalez-Diaz, D.; Biagi, S. F.; Oliveira, C. A. B.; Henriques, C. A. O.; Escada, J.; Monrabal, F.; Gomez-Cadenas, J. J.; Álvarez-Puerta, Vicente; Alvarez, V.; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Querol-Segura, Marc; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco (Elsevier, 2018)
    [EN] We introduce a simulation framework for the transport of high and low energy electrons in xenon-based optical time projection chambers (OTPCs). The simulation relies on elementary cross sections (electron-atom and ...
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    Radiopurity assessment of the tracking readout for the NEXT double beta decay experiment 
    Cebrian, S.; Perez, J.; Bandac, I.; Labarga, L.; Alvarez, V.; Barrado, A. I.; Bettini, A.; Borges, F. I. G. M.; Camargo, M.; Carcel, S.; Cervera, A.; Conde, C. A. N.; Conde, E.; Dafni, T Diaz, J.; Esteve Bosch, Raul; Fernandes, L. M. P.; Fernandez, M.; Ferrario, P.; Ferreira, A. L.; Freitas, E. D. C.; Gehman, V. M.; Goldschmidt, A.; Gomez-Cadenas, J. J.; Gonzalez-Diaz, D.; Gutierrez, R. M.; Hauptman, J.; Hernando Morata, J. A.; Herrera, D. C.; Irastorza, I. G.; Laing, A.; Liubarsky, I.; Lopez-March, N.; Lorca, D.; Losada, M.; Luzon, G.; Marí Peláez, Antonio; Martin-Albo, J.; Martinez, A.; Martinez-Lema, G.; Miller, T.; Monrabal, F.; Monserrate, M.; Monteiro, C. M. B.; Mora Mas, Francisco José; Moutinho, L. M.; Munoz Vidal, J.; Nebot-Guinot, M.; Nygren, D.; Oliveira, C. A. B.; Ortiz de Solorzano, A.; Pérez Aparicio, José Luis; Querol, M.; Renner, J.; Ripoll, L.; Rodriguez, J.; Santos, F. P.; dos Santos, J. M. F.; Serra, L.; Shuman, D.; Simon, A.; Sofka, C.; Sorel, M.; Toledo Alarcón, José Francisco; Torrent, J.; Tsamalaidze, Z.; Veloso, J. F. C. A.; Villar, J. A.; Webb, R. C.; White, J. T.; Yahlali, N. (IOP Publishing, 2015-05)
    The Neutrino Experiment with a Xenon Time-Projection Chamber (NEXT) is intended to investigate the neutrinoless double beta decay of 136Xe, which requires a severe suppression of potential backgrounds; therefore, an ...
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    Sensitivity of NEXT-100 to neutrinoless double beta decay 
    Martín-Albo, J.; Muñoz Vidal, J.; Ferrario, P.; Nebot-Guinot, M.; Gomez-Cadenas, J. J.; Álvarez-Puerta, Vicente; Azevedo, C.D.R.; Borges, F.I.G.; Carcel, S.; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Querol, M.; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco (Springer-Verlag, 2016-05-26)
    [EN] NEXT-100 is an electroluminescent high-pressure xenon gas time projection chamber that will search for the neutrinoless double beta (0¿ßß) decay of 136Xe. The detector possesses two features of great value for 0¿ßß ...
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    The Next White (NEW) detector 
    Monrabal, F.; Gomez-Cadenas, J. J.; Toledo Alarcón, José Francisco; Laing, A.; Álvarez-Puerta, Vicente; Benlloch-Rodriguez, J. M.; Carcel, S.; Carrion, J; Esteve Bosch, Raul; Felkai, R.; Herrero Bosch, Vicente; Martinez, A.; Musti, M.; Ouero, M.; Mora Mas, Francisco José (IOP Publishing, 2018-12)
    [EN] Conceived to host 5 kg of xenón at a pressure of 15 bar in the ¿ducial volume,the NEXTWhite (NEW)apparatus is currently the largest high pressure xenon gas TPC using electroluminescent ampli¿cation in the world. It ...