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CERN Document Server Sök i 30 journaler efter:  1 - 10nästaslut  gå till journal: Sökningen tog 1.37 sekunder. 
1.
Microscopic simulation of xenon-based optical TPCs in the presence of molecular additives / Azevedo, C.D.R. (Aveiro U.) ; González-Díaz, D. (CERN ; Santiago de Compostela U., IGFAE) ; Biagi, S.F. (Uludag U.) ; Oliveira, C.A.B. (LBNL, Berkeley) ; Henriques, C.A.O. (Coimbra U.) ; Escada, J. (Coimbra U.) ; Monrabal, F. (Texas U., Arlington) ; Gómez-Cadenas, J.J. (Valencia U., IFIC) ; Álvarez, V. (Valencia U., IFIC) ; Benlloch-Rodríguez, J.M. (Valencia U., IFIC) et al.
We introduce a simulation framework for the transport of high and low energy electrons in xenon-based gaseous optical time projection chambers (OTPCs). The simulation relies on elementary cross sections (electron-atom and electron-molecule) and incorporates, in order to compute the gas scintillation, the reaction/quenching rates (atom-atom and atom-molecule) of the first 41 excited states of xenon and the relevant associated excimers, together with their radiative cascade. [...]
arXiv:1705.09481; FERMILAB-PUB-17-267-CD.- 2018-01-01 - 16 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 877 (2018) 157-172 Fulltext: arXiv:1705.09481 - PDF; fermilab-pub-17-267-cd - PDF; External link: Fermilab Accepted Manuscript
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2.
Background rejection in NEXT using deep neural networks / NEXT Collaboration
We investigate the potential of using deep learning techniques to reject background events in searches for neutrinoless double beta decay with high pressure xenon time projection chambers capable of detailed track reconstruction. The differences in the topological signatures of background and signal events can be learned by deep neural networks via training over many thousands of events. [...]
arXiv:1609.06202; FERMILAB-PUB-16-422-CD.- 2017-01-16 - 21 p. - Published in : JINST 12 (2017) T01004 Fulltext: 10.1088_1748-0221_12_01_T01004 - PDF; arXiv:1609.06202 - PDF; fermilab-pub-16-422-cd - PDF; IOP Open Access article: PDF; External link: Fermilab Accepted Manuscript
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3.
All-flavour Search for Neutrinos from Dark Matter Annihilations in the Milky Way with IceCube/DeepCore / IceCube collaboration
We present the first IceCube search for a signal of dark matter annihilations in the Milky Way using all-flavour neutrino-induced particle cascades. The analysis focuses on the DeepCore sub-detector of IceCube, and uses the surrounding IceCube strings as a veto region in order to select starting events in the DeepCore volume. [...]
arXiv:1606.00209.- 2016 - 15 p. - Published in : Eur. Phys. J. C 76 (2016) 531 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
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4.
Sensitivity of NEXT-100 to neutrinoless double beta decay / NEXT Collaboration
NEXT-100 is an electroluminescent high-pressure xenon gas time projection chamber that will search for the neutrinoless double beta decay of Xe-136. The detector possesses two features of great value in neutrinoless double beta decay searches: very good energy resolution (better than 1% FWHM at the Q value of Xe-136) and track reconstruction for the discrimination of signal and background events. [...]
arXiv:1511.09246; FERMILAB-PUB-16-669-CD-ND.- 2016-05-26 - 30 p. - Published in : JHEP 05 (2016) 159 Article from SCOAP3: PDF; Fulltext: PDF; Springer Open Access article: PDF; External link: Fermilab Library Server (fulltext available)
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5.
First proof of topological signature in high pressure xenon gas with electroluminescence amplification / NEXT Collaboration
The NEXT experiment aims to observe the neutrinoless double beta decay of xenon in a high-pressure Xe136 gas TPC using electroluminescence (EL) to amplify the signal from ionization. One of the main advantages of this technology is the possibility to reconstruct the topology of events with energies close to Qbb. [...]
arXiv:1507.05902; FERMILAB-PUB-15-648-CD-ND.- 2016-01-19 - 18 p. - Published in : JHEP 01 (2016) 104 Article from SCOAP3: PDF; Fulltext: PDF; Springer Open Access article: PDF; External link: Fermilab Library Server (fulltext available)
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6.
Accurate gamma and MeV-electron track reconstruction with an ultra-low diffusion Xenon/TMA TPC at 10 atmospheres / NEXT Collaboration
We report the performance of a 10 atm Xenon/trimethylamine time projection chamber (TPC) for the detection of X-rays (30 keV) and gamma-rays (0.511-1.275 MeV) in conjunction with the accurate tracking of the associated electrons. When operated at such a high pressure and in 1%-admixtures, trimethylamine (TMA) endows Xenon with an extremely low electron diffusion (1.3 +-0.13 mm-sigma (longitudinal), 0.8 +-0.15 mm-sigma (transverse) along 1 m drift) besides forming a convenient Penning-Fluorescent mixture. [...]
arXiv:1504.03678.- 2015-12-21 - 17 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 804 (2015) 8-24 Elsevier Open Access article: PDF; Fulltext: PDF; External link: Preprint
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7.
Deep Underground Science and Engineering Laboratory - Preliminary Design Report / Lesko, Kevin T ; Acheson, Steven ; Alonso, Jose ; Bauer, Paul ; Chan, Yuen-Dat ; Chinowsky, William ; Dangermond, Steve ; Detwiler, Jason A ; De Vries, Syd ; DiGennaro, Richard et al.
The DUSEL Project has produced the Preliminary Design of the Deep Underground Science and Engineering Laboratory (DUSEL) at the rehabilitated former Homestake mine in South Dakota. [...]
arXiv:1108.0959. - 2011.
Preprint
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8.
The NEXT-100 experiment for neutrinoless double beta decay searches (Conceptual Design Report) / NEXT Collaboration
We propose an EASY (Electroluminescent ApparatuS of high Yield) and SOFT (Separated Optimized FuncTion) time-projection chamber for the NEXT experiment, that will search for neutrinoless double beta decay (bb0nu) in Xe-136. [...]
arXiv:1106.3630. - 2011.
Preprint
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9.
IceCube : Initial Performance / IceCube Collaboration
2005.
Access to fulltext document - Access to fulltext document
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10.
Air showers with IceCube : First Engineering Data / IceCube Collaboration
2005 Access to fulltext document: PDF; Published version: PDF; External link: astro-ph/0509330 PDF
In : 29th International Cosmic Ray Conference, Pune, India, 3 - 10 Aug 2005, pp.315 (v.8)
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Se också: liknande författarnamn
10 Goldschmidt, A.
2 Goldschmidt, Andy
2 Goldschmidt, Azriel
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