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Listar por autor "Esteve Bosch, Raul"

Mostrando ítems 41-60 de 76

Initial results of NEXT-DEMO, a large-scale prototype of the NEXT-100 experiment

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.; Díaz, J.; Esteve Bosch, Raul; Marí Romero, Antonio Francisco; Mora Mas, Francisco José; Palma, R.; Pérez Aparicio, José Luis; Toledo Alarcón, José Francisco (IOP Publishing: Hybrid Open Access, 2013-04)

NEXT-DEMO is a large-scale prototype of the NEXT-100 detector, an electroluminescent time projection chamber that will search for the neutrinoless double beta decay of Xe-136 using 100-150 kg of enriched xenon gas. NEXT-DEMO ...
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 ...
Ionization and scintillation response of high-pressure xenon gas to alpha particles

Alvarez, V.; Borges, F. I. G.; Carcel, S.; Cebrian, S.; Cervera, A.; Conde, C. A. N.; Dafni, T.; Diaz, J.; Egorov, M.; Esteve Bosch, Raul; Marí Romero, Antonio Francisco; Mora Mas, Francisco José; Palma, R.; Pérez Aparicio, José Luis; Toledo Alarcón, José Francisco (IOP Publishing: Hybrid Open Access, 2013-05)

High-pressure xenon gas is an attractive detection medium for a variety of applications in fundamental and applied physics. In this paper we study the ionization and scintillation detection properties of xenon gas at 10 ...
Low-diffusion Xe-He gas mixtures for rare-event detection: electroluminescence yield

Fernandes, A.F.M.; Henriques, C.A.O.; Mano, R.D.P.; González-Díaz, D.; Azevedo, C.D.R.; Silva, P.A.O.C.; Gómez-Cadenas, J.J.; Freitas, E.D.C.; Fernandes, L.M.P.; Monteiro, C.M.B.; Adams, C.; Álvarez-Puerta, Vicente; Arazi, L.; Arnquist, I.J.; Bailey, K.; Ballester Merelo, Francisco José; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco (Springer-Verlag, 2020-04-06)

[EN] High pressure xenon Time Projection Chambers (TPC) based on secondary scintillation (electroluminescence) signal amplification are being proposed for rare event detection such as directional dark matter, double electron ...
Measurement of the Xe 136 two-neutrino double -decay half-life via direct background subtraction in NEXT

Novella, P.; Sorel, M.; Usón, A.; Adams, C.; Almazán, H.; Álvarez-Puerta, Vicente; Aparicio, B.; Aranburu, A. I.; Arazi, L.; Arnquist, I.J.; Ayet, S.; Azevedo, D.C.R.; Bailey, K.; Ballester Merelo, Francisco José; Benlloch-Rodriguez, J. M.; Lopez-March, N.; Rodríguez, J.; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Toledo Alarcón, José Francisco (American Physical Society, 2022-05-10)

[EN] We report a measurement of the half-life of the 136Xe two-neutrino double-ß decay performed with a novel direct-background-subtraction technique. The analysis relies on the data collected with the NEXT-White ...
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 ...
Mitigation of backgrounds from cosmogenic Xe-137 in xenon gas experiments using He-3 neutron capture

Rogers, L.; Jones, B. J. P.; Laing, A.; Pingulkar, S.; Smithers, B.; Woodruff, K.; Adams, C.; Álvarez-Puerta, Vicente; Arazi, L.; Arnquist, I. J.; Azevedo, C. D. R.; Bailey, K.; Ballester Merelo, Francisco José; Benlloch-Rodríguez, J. M.; Borges, F. I. G. M.; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco (IOP Publishing, 2020-07)

[EN] Xe-136 is used as the target medium for many experiments searching for 0 nu beta beta. Despite underground operation, cosmic muons that reach the laboratory can produce spallation neutrons causing activation of detector ...
Monte Carlo characterization of PETALO, a full-body liquid xenon-based PET detector

Renner, J.; Romo-Luque, C.; Aliaga, Ramón J.; Álvarez-Puerta, Vicente; Ballester Merelo, Francisco José; Benlloch-Rodríguez, J.M.; Carrión, J.V.; Cubero, D.; Díaz, J.; Esteve Bosch, Raul; Gadea Gironés, Rafael; Generowicz, J.; Gillam, J.; López-Gómez, J.L.; Martínez, A.; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco; Torres Curado, Ruben; Herrero Bosch, Vicente; J. Rodríguez-Ponce (IOP Publishing, 2022-05)

[EN] New detector approaches in Positron Emission Tomography imaging will play an important role in reducing costs, lowering administered radiation doses, and improving overall performance. PETALO employs liquid xenon as ...
Módulo Hardware de Compresión en Tiempo Real

Rodríguez Ponce, Jorge (Universitat Politècnica de València, 2019-10-09)

[ES] En el desarrollo del proyecto se buscará una correcta realización e implementación de un módulo digital de compresión de datos. Dicho módulo incluirá un algoritmo de compresión considerado óptimo y tendrá como finalidad ...
Near-intrinsic energy resolution for 30-662 keV gamma rays in a high pressure xenon electroluminescent TPC

Alvarez, V.; Borges, F. I. G. M.; Carcel, S.; Castel, J.; Cebrian, S.; Cervera, A.; Conde, C. A. N.; Dafni, T.; Dias, T. H. V. T.; Diaz, J.; Esteve Bosch, Raul; Marí Romero, Antonio Francisco; Mora Mas, Francisco José; Palma, R.; Pérez Aparicio, José Luis; Toledo Alarcón, José Francisco (Elsevier, 2013-04-21)

We present the design, data and results from the NEXT prototype for Double Beta and Dark Matter (NEXT-DBDM) detector, a high-pressure gaseous natural xenon electroluminescent time projection chamber (TPC) that was built ...
Neutral Bremsstrahlung Emission in Xenon Unveiled

Henriques, C.A.O.; Amedo, P.; Teixeira, J. M. R.; González-Díaz, D.; Azevedo, C.D.R.; Para, A.; Martín-Albo,J.; Saa Hernandez, A.; Gómez-Cadenas, J. J.; Nygren, D. R.; Monteiro, C.M.B.; Adams, C.; Álvarez, V.; Arazi, L.; Arnquist, I.J.; Lopez-March, N.; Ballester Merelo, Francisco José; Rodríguez, J.; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Toledo Alarcón, José Francisco (American Physical Society, 2022-04-07)

[EN] We present evidence of non-excimer-based secondary scintillation in gaseous xenon, obtained using both the NEXT-White time projection chamber (TPC) and a dedicated setup. Detailed comparison with first-principle ...
NEXT-100 Technical Design Report (TDR). Executive summary

Álvarez Puerta, Vicente; Borges, F.I.G.M.; Cárcel García, Sara; Carmona, J. M.; Castel, J.; Catalá Civera, José Manuel; Cebrián, S.; Esteve Bosch, Raul; Herrero Bosch, Vicente; Marí Romero, Antonio Francisco; Monzó Ferrer, José María; Mora Mas, Francisco José; Palma Guerrero, Roberto; Pérez Aparicio, José Luis; Toledo Alarcón, José Francisco (Institute of Physics: Hybrid Open Access, 2012-06)

[EN] In this Technical Design Report (TDR) we describe the NEXT-100 detector that will search for neutrinoless double beta decay (ßß0v) in 136XE at the Laboratorio Subterráneo de Canfranc (LSC), in Spain. The document ...
Novel Front-end Electronics for Time Projection Chamber Detectors

García García, Eduardo José (Universitat Politècnica de València, 2012-09-03)

Este trabajo ha sido realizado en la Organización Europea para la Investigación Nuclear (CERN) y forma parte del proyecto de investigación Europeo para futuros aceleradores lineales (EUDET). En física de partículas existen ...
Operation and first results of the NEXT-DEMO prototype using a silicon photomultiplier tracking array

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.; Esteve Bosch, Raul; Marí Romero, Antonio Francisco; Mora Mas, Francisco José; Palma, R,; Pérez Aparicio, José Luis; Toledo Alarcón, José Francisco (IOP Publishing: Hybrid Open Access, 2013-09)

NEXT-DEMO is a high-pressure xenon gas TPC which acts as a technological test-bed and demonstrator for the NEXT-100 neutrinoless double beta decay experiment. In its current configuration the apparatus fully implements the ...
PADRE pixel read-out architecture for Monolithic Active Pixel Sensor for the new ALICE Inner Tracking System in TowerJazz 180 nm technolog

Marín Tobón, César Augusto (Universitat Politècnica de València, 2017-09-01)

ALICE (A Large Ion Collider Experiment) is the heavy-ion experiment at the Large Hadron Collider (LHC) at CERN. As an important part of its upgrade plans, the ALICE experiment will schedule the installation of a new Inner ...
PMT calibration of a scintillation detector using primary scintillation

Freitas, E. D. C.; Fernandes, L. M. P.; Yahlali, N.; Perez, J.; Alvarez, V.; Borges, F. I. G.; Camargo, M.; Carcel, S.; Cebrian, S.; Esteve Bosch, Raul; Marí Romero, Antonio Francisco; Mora Mas, Francisco José; Pérez Aparicio, José Luis; Rodríguez Samaniego, Javier; Toledo Alarcón, José Francisco (IOP Publishing, 2015-02)

We have studied the calibration of PMTs in scintillation detectors, inducing single electron response on the PMT from primary scintillation produced by x-ray interaction. The results agree with those obtained by the commonly ...
Present status and future perspectives of the NEXT experiment

Gómez Cadenas. J.J.; Álvarez, V.; Borges, F.I.G.; Cárcel, S.; Castel, J.; Cebrián, S.; Cerverá, A.; Conde, C.A.N.; Dafni, T.; Dias, T.H.V.T.; Díaz, J.; Egorov, M.; Esteve Bosch, Raul; Evtoukhovitch, P.; Fernandes, L.M.P.; Ferrario, P.; Ferreira, A.L.; Freitas, E.D.C.; Gehman, V.M.; Gil, A.; Goldschmidt, A.; Gómez, H.; González Díaz, D.; Gutiérrez, R.M.; Hauptman, J.; Hernando Morata, J.A.; Herrera, D.C.; Iguaz, F.J.; Irastorza, J.G.; Jinete, M.A.; Labarga, L.; Laig, A.; Liubarsky, I.; Lopez, J.A.M.; Lorca, D.; Losada, M.; Luzón, M.; Marí Romero, Antonio Francisco; Martín Albo, J.; Martínez, A.; Miller, T.; Moissenko, 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 Guínot, M.; Nygren, D.; Oliviera, C.A.B.; Palma, R.; Pérez, Javier; Pérez Aparicio, José Luis; Renner, J.; Ripoll, L.; Rodríguez, A.; Rodríguez, J.; Santos, F.P.; Dos Santos, J.M.F.; Seguí, L.; Serra, L.; Shuman, D.; Simón, A.; Sofka, C.; Sorel, M.; Toledo Alarcón, José Francisco; Tomás, A.; Torrent, J.; Tsamalaidze, Z.; Veloso, J.F.C.A.; Villar, J.A.; Webb, R.; White, J.; Yahlali Haddou, Nadia (Hindawi Publishing Corporation, 2014)

[EN] NEXT is an experiment dedicated to neutrinoless double beta decay searches in xenon. The detector is a TPC, holding 100 kg of high-pressure xenon enriched in the 136Xe isotope. It is under construction in the Laboratorio ...
Radio Frequency and DC High Voltage Breakdown of High Pressure Helium, Argon, and Xenon

Woodruff, K.; Baeza-Rubio, J.; Huerta, D.; Jones, B. J. P.; McDonald, A. D.; Norman, L.; Nygren, D. R.; Adams, C.; 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 (IOP Publishing, 2020-04)

[EN] Motivated by the possibility of guiding daughter ions from double beta decay events to single-ion sensors for barium tagging, the NEXT collaboration is developing a program of R&D to test radio frequency (RF) carpets ...
Radiogenic backgrounds in the NEXT double beta decay experiment

Novella, P.; Palmeiro, B.; Sorel, M.; Usón, A.; Ferrario, P.; Gómez-Cadenas, J. J.; Adams, C.; Álvarez-Puerta, Vicente; Arazi, L.; Arnquist, I.J.; Azevedo, C.D.R.; Bailey, K.; Ballester Merelo, Francisco José; Benlloch-Rodríguez, J. M.; Borges, F. I. G. M.; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco (Springer-Verlag, 2019-10-04)

[EN] Natural radioactivity represents one of the main backgrounds in the search for neutrinoless double beta decay. Within the NEXT physics program, the radioactivity- induced backgrounds are measured with the NEXT-White ...
Radiopurity assessment of the energy readout for the NEXT double beta decay experiment

Cebrian, S.; Perez, J.; Bandac, I.; Labarga, L.; Álvarez-Puerta, Vicente; Azevedo, C. D. R.; Benlloch-Rodriguez, J. M.; Borges, F. I. G. M.; Botas, A.; Carcel, S.; Carrión, J.V.; Conde, C. A. N.; Diaz, J.; Diesburg, M.; Escada, J.; Esteve Bosch, Raul; Herrero Bosch, Vicente; Mora Mas, Francisco José; Querol-Segura, Marc; Rodriguez-Samaniego, Javier; Toledo Alarcón, José Francisco (IOP Publishing, 2017-08-21)

[EN] The "Neutrino Experiment with a Xenon Time-Projection Chamber" (NEXT) experiment intends to investigate the neutrinoless double beta decay of 136Xe, and therefore requires a severe suppression of potential backgrounds. ...