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CERN Document Server 16 record trovati  1 - 10successivo  salta al record: La ricerca ha impiegato 0.50 secondi. 
1.
Sensitivity projections for a dual-phase argon TPC optimized for light dark matter searches through the ionization channel / Global Argon Dark Matter Collaboration
Dark matter lighter than 10 GeV/c$^2$ encompasses a promising range of candidates. A conceptual design for a new detector, DarkSide-LowMass, is presented, based on the DarkSide-50 detector and progress toward DarkSide-20k, optimized for a low-threshold electron-counting measurement. [...]
arXiv:2209.01177.- 2023-06-01 - 19 p. - Published in : Phys. Rev. D 107 (2023) 112006 Fulltext: 2209.01177 - PDF; 91ce6168799b33f720d8ae133fe8e56d - PDF; External link: Fermilab Library Server
2.
Separating $^{39}$Ar from $^{40}$Ar by cryogenic distillation with Aria for dark matter searches / DarkSide Collaboration
The Aria project consists of a plant, hosting a 350 m cryogenic isotopic distillation column, the tallest ever built, which is currently in the installation phase in a mine shaft at Carbosulcis S.p.A., Nuraxi-Figus (SU), Italy. Aria is one of the pillars of the argon dark-matter search experimental program, lead by the Global Argon Dark Matter Collaboration. [...]
arXiv:2101.08686.- 2021-04-26 - 18 p. - Published in : Eur. Phys. J. C 81 (2021) 359 Article from SCOAP3: PDF; Fulltext: PDF; Fulltext from Publisher: PDF;
3.
Sensitivity of future liquid argon dark matter search experiments to core-collapse supernova neutrinos / DarkSide 20k Collaboration
Future liquid-argon DarkSide-20k and ARGO detectors, designed for direct dark matter search, will be sensitive also to core-collapse supernova neutrinos, via coherent elastic neutrino-nucleus scattering. This interaction channel is flavor-insensitive with a high-cross section, enabling for a high-statistics neutrino detection with target masses of $\sim$50~t and $\sim$360~t for DarkSide-20k and ARGO, respectively. [...]
arXiv:2011.07819.- 2021-03-15 - 22 p. - Published in : JCAP 2103 (2021) 043 Fulltext: 2011.07819 - PDF; fermilab-pub-20-601-nd-ppd - PDF; External link: Fermilab Library Server (fulltext available)
4.
SiPM-matrix readout of two-phase argon detectors using electroluminescence in the visible and near infrared range / DarkSide Collaboration
Proportional electroluminescence (EL) in noble gases is used in two-phase detectors for dark matter searches to record (in the gas phase) the ionization signal induced by particle scattering in the liquid phase. The "standard" EL mechanism is considered to be due to noble gas excimer emission in the vacuum ultraviolet (VUV). [...]
arXiv:2004.02024; FERMILAB-PUB-20-155-PPD.- 2021-02-15 - 26 p. - Published in : Eur. Phys. J. C 81 (2021) 153 Article from SCOAP3: PDF; Fulltext: 2004.02024 - PDF; fermilab-pub-20-155-ppd - PDF; External link: Fermilab Library Server (fulltext available)
5.
Design and construction of a new detector to measure ultra-low radioactive-isotope contamination of argon / DarkSide Collaboration
Large liquid argon detectors offer one of the best avenues for the detection of galactic weakly interacting massive particles (WIMPs) via their scattering on atomic nuclei. The liquid argon target allows exquisite discrimination between nuclear and electron recoil signals via pulse-shape discrimination of the scintillation signals. [...]
arXiv:2001.08106.- 2020-02-26 - 19 p. - Published in : JINST 15 (2020) P02024 Fulltext: fermilab-pub-20-023-ppd - PDF; 2001.08106 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server (fulltext available)
6.
Scattering of halo nuclei on heavy targets at energies around the Coulomb barrier: The case of $^{11}$Be on $^{197}$Au / Pesudo, V (Western Cape U. ; iThemba LABS) ; Borge, M J G (CSIC, Madrid ; CERN) ; Moro, A M (Seville U.) ; Lay, J A (Seville U.) ; Nácher, E (CSIC, Madrid) ; Gómez-Camacho, J (Seville U. ; CNA, Seville) ; Tengblad, O (CSIC, Madrid) ; Acosta, L (Mexico U.) ; Alcorta, M (Argonne, PHY) ; Alvarez, M A G (Sao Paulo U.) et al.
This work reports on the scattering of $^{11}$Be on $^{197}$Au at energies around and below the Coulomb barrier. By experimentally identifying the elastic scattering, inelastic scattering and breakup channels, and comparing them with different calculations, valuable information on the $^{11}$Be structure and its $B(E1$) distribution to the continuum are obtained. [...]
2017 - 6 p. - Published in : EPJ Web Conf. 163 (2017) 00045 Fulltext: PDF; External link: Fulltext
In : 7th International Conference on Heavy-Ion Collisions at Near-Barrier Energies, Hobart, Tasmania, Australia, 20 - 24 Feb 2017, pp.00045
7.
Scattering of the Halo Nucleus $^{11}Be$ on $^{197}Au$ at Energies around the Coulomb Barrier / Pesudo, V (Madrid, Inst. Estructura Materia ; Western Cape U. ; iThemba LABS) ; Borge, M  J  G (Madrid, Inst. Estructura Materia ; CERN ; Gottingen U.) ; Moro, A  M (Seville U.) ; Lay, J  A (Padua U. ; INFN, Padua) ; Nácher, E (Madrid, Inst. Estructura Materia) ; Gómez-Camacho, J (Seville U. ; CSIC, Madrid) ; Tengblad, O (Madrid, Inst. Estructura Materia) ; Acosta, L (Mexico U.) ; Alcorta, M (Argonne, PHY) ; Alvarez, M  A  G (Sao Paulo U.) et al.
Angular distributions of the elastic, inelastic, and breakup cross sections of the halo nucleus Be11 on $^{197}Au$ were measured at energies below $(E_{lab}=31.9  MeV)$ and around (39.6 MeV) the Coulomb barrier. These three channels were unambiguously separated for the first time for reactions of $^{11}Be$ on a high-Z target at low energies. [...]
2017 - 6 p. - Published in : Phys. Rev. Lett. 118 (2017) 152502 Fulltext: PDF;
8.
Study of bound states in $^{10}Be$ by one neutron removal reactions of $^{11}Be$ / Johansen, Jacob G (Aarhus U.) ; Bildstein, V (Munich, Tech. U.) ; Borge, M J G (CERN ; Madrid, Inst. Estructura Materia) ; Cubero, M (Madrid, Inst. Estructura Materia) ; Diriken, J (Leuven U.) ; Elseviers, J (Leuven U.) ; Fraile, L M (Madrid U.) ; Fynbo, H O U (Aarhus U.) ; Gaffney, L P (Liverpool U.) ; Gernhäuser, R (Munich, Tech. U.) et al.
The bound states of (10)Be have been studied by removing single neutrons from $^{11}Be$ nuclei. A 2.8 MeV $u^{–1}$ beam of $^{11}Be$was produced at ISOLDE, CERN and directed on to both proton and deuteron targets inducing one-neutron removal reactions. [...]
2017 - 12 p. - Published in : J. Phys. G 44 (2017) 044009
9.
Intense ${^31-35}$Ar beams produced with a nanostructured CaO target at ISOLDE / Ramos, J P (CERN ; U. Aveiro (main)) ; Gottberg, A (CERN ; Madrid, Inst. Estructura Materia) ; Mendonça, T M (CERN ; Porto U.) ; Seiffert, C (CERN ; Darmstadt, Tech. U.) ; Senos, A M R (U. Aveiro (main)) ; Fynbo, H O U (Aarhus U.) ; Tengblad, O (Madrid, Inst. Estructura Materia) ; Briz, J A (Madrid, Inst. Estructura Materia) ; Lund, M V (Aarhus U.) ; Koldste, G T (Aarhus U.) et al.
At the ISOLDE facility at CERN, thick targets are bombarded with highly energetic pulsed protons to produce radioactive ion beams (RIBs). The isotopes produced in the bulk of the material have to diffuse out of the grain and effuse throughout the porosity of the material to a transfer line which is connected to an ionizer, from which the charged isotopes are extracted and delivered for physics experiments. [...]
2014 - Published in : Nucl. Instrum. Methods Phys. Res., B 320 (2014) 83-88 Elsevier Open Access article: PDF;
10.
Beta-delayed proton emission from $^{21}$Mg / Lund, M.V. (Aarhus U.) ; Borge, M.J.G. (Madrid, Inst. Estructura Materia ; CERN) ; Briz, J.A. (Madrid, Inst. Estructura Materia) ; Cederkäll, J. (Lund U.) ; Fynbo, H.O.U. (Aarhus U.) ; Jensen, J.H. (Aarhus U.) ; Jonson, B. (Goteborg, ITP) ; Laursen, K.L. (Aarhus U.) ; Nilsson, T. (Goteborg, ITP) ; Perea, A. (Madrid, Inst. Estructura Materia) et al.
Beta-delayed proton emission from $^{21}$Mg has been measured at ISOLDE, CERN, with a detection setup including particle identification capabilities. $\beta$-delayed protons with center of mass energies between 0.39$\,$MeV and 7.2$\,$MeV were measured and used to determine the half life of $^{21}$Mg as $118.6\pm 0.5\,$ms. [...]
arXiv:1506.04515.- 2015-09-22 - 15 p. - Published in : Eur. Phys. J. A 51 (2015) 113 Fulltext: PDF; External link: Preprint

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