CERN Accelerating science

CERN Document Server 找到 119 笔记录  1 - 10下一个最後  跳到记录: 检索需时 0.49 秒. 
1.
Arnon Dar / Dar, Arnon (speaker) (Technion, Israel Institute of Technology, Haifa, Israel)
2024 - 741. Conferences, Workshops & Schools; Alvaro@80 External links: Talk details; Event details In : Alvaro@80
2.
Impact of cross-section uncertainties on supernova neutrino spectral parameter fitting in the Deep Underground Neutrino Experiment / DUNE Collaboration
A primary goal of the upcoming Deep Underground Neutrino Experiment (DUNE) is to measure the $\mathcal{O}(10)$ MeV neutrinos produced by a Galactic core-collapse supernova if one should occur during the lifetime of the experiment. The liquid-argon-based detectors planned for DUNE are expected to be uniquely sensitive to the $\nu_e$ component of the supernova flux, enabling a wide variety of physics and astrophysics measurements. [...]
arXiv:2303.17007; FERMILAB-PUB-23-132-CSAID-LBNF-ND-T.- 2023-06-01 - 25 p. - Published in : Phys. Rev. D 107 (2023) 112012 Fulltext: 2303.17007 - PDF; FERMILAB-PUB-23-132-CSAID-LBNF-ND-T - PDF; Publication - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
3.
Identification and reconstruction of low-energy electrons in the ProtoDUNE-SP detector / DUNE Collaboration
Measurements of electrons from $\nu_e$ interactions are crucial for the Deep Underground Neutrino Experiment (DUNE) neutrino oscillation program, as well as searches for physics beyond the standard model, supernova neutrino detection, and solar neutrino measurements. This article describes the selection and reconstruction of low-energy (Michel) electrons in the ProtoDUNE-SP detector. [...]
arXiv:2211.01166; FERMILAB-PUB-22-784; CERN-EP-DRAFT-MISC-2022-008.- 2023-05-01 - 19 p. - Published in : Phys. Rev. D 107 (2023) 092012 Fulltext: 2211.01166 - PDF; FERMILAB-PUB-22-784 - PDF; FERMILAB-PUB-22-784 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
4.
Improved constraint on the MINERvA medium energy neutrino flux using $\bar{\nu}e^{-} \!\rightarrow \bar{\nu}e^{-}$ data / MINERvA Collaboration
Processes with precisely known cross sections, like neutrino electron elastic scattering ($\nu e^{-} \!\rightarrow \nu e^{-}$) and inverse muon decay ($\nu_\mu e^{-} \!\rightarrow \mu^{-} \nu_e$) have been used by MINERvA to constrain the uncertainty on the NuMI neutrino beam flux. This work presents a new measurement of neutrino elastic scattering with electrons using the medium energy \numubar enhanced NuMI beam. [...]
arXiv:2209.05540; FERMILAB-PUB-22-701-ND.- 2023-01-01 - 12 p. - Published in : Phys. Rev. D Fulltext: 801553672b2d3742715ee1b7c58d4e35 - PDF; 2209.05540 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
5.
Simultaneous Measurement of Proton and Lepton Kinematics in Quasielasticlike νμ-Hydrocarbon Interactions from 2 to 20 GeV / MINERvA Collaboration
Neutrino charged-current quasielastic-like scattering, a reaction category extensively used in neutrino oscillation measurements, probes nuclear effects that govern neutrino-nucleus interactions. This Letter reports the first measurement of the triple-differential cross section for $\nu_{\mu}$ quasielastic-like reactions using the hydrocarbon medium of the MINERvA detector exposed to a wide-band beam spanning 2 $\leq$ E$_\nu \leq$ 20 GeV. [...]
arXiv:2203.08022; FERMILAB-PUB-22-130-PPD-QIS-SCD.- 2022-07-06 - 20 p. - Published in : Phys. Rev. Lett. 129 (2022) 021803 Fulltext: jt - PDF; 2203.08022 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
6.
Constraining the NuMI neutrino flux using inverse muon decay reactions in MINERvA / MINERvA Collaboration
Inverse muon decay, $\nu_\mu e^-\to\mu^-\nu_e$, is a reaction whose cross-section can be predicted with very small uncertainties. It has a neutrino energy threshold of $\approx 11$ GeV and can be used to constrain the high-energy part of the flux in the NuMI neutrino beam. [...]
arXiv:2107.01059; FERMILAB-PUB-21-312-E-SCD.- 2021-11-01 - 9 p. - Published in : Phys. Rev. D Fulltext: fermilab-pub-21-312-e-scd - PDF; 2107.01059 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
7.
Implications of the Large Polarization Measured in Gamma Ray Bursts / Dado, Shlomo (Technion) ; Dar, Arnon (Technion) ; De Rujula, A. (CERN)
The polarization of the prompt $\gamma$-ray emission has been measured in four bright gamma ray bursts (GRBs). [...]
astro-ph/0701294 ; astro-ph/0701294.
- 2007. - 8 p.
Full text
8.
Possible Origin Of The Neutrino Speed Anomaly Reported By OPERA / Dado, Shlomo (Technion) ; Dar, Arnon (Technion)
Recently the OPERA collaboration reported a measurement of a superluminal speed of muon neutrinos travelling through the Earth's crust between their production site at CERN and their detection site under Gran Sasso, ~730 km away. [...]
arXiv:1110.6408.
- 2011. - 2 p.
Preprint - Preprint
9.
Origin of the Ultrahigh-Energy Cosmic Rays and their Spectral Break / Dado, Shlomo (Technion) ; Dar, Arnon (Technion) ; De Rujula, A (Madrid, Autonoma U. ; Madrid, CIEMAT ; CERN ; Boston U.)
The energy spectrum, composition and arrival directions of ultrahigh energy cosmic rays (UHECRs) with energy above the cosmic ray ankle, measured by the Pierre Auger Observatory, are inconsistent if their origin is assumed to be extragalactic. Their observed properties, however, are those expected from UHECRs accelerated by the highly relativistic jets emitted in Galactic gamma ray bursts, most of which are beamed away from Earth. [...]
arXiv:1011.2672; CERN-PH-TH-2010-266.- 2012 - 4 p. - Published in : Nuovo Cimento C: 35 (2012) , no. 1, pp. 89-95
External link: Preprint
In : 25ème Rencontres de Physique de La Vallée d'Aoste, La Thuile, Italy, 27 Feb - 5 Mar 2011, pp.89-95
10.
Long Gamma-Ray Bursts without Visible Supernovae : A Case Study of Redshift Estimators and Alleged Novel Objects / Dado, Shlomo (Technion) ; Dar, Arnon (Technion) ; De Rújula, A (CERN ; Boston U.) ; Plaga, Rainer (Bonn U.)
It has been argued that the observational limits on a supernova (SN) associated with GRB 060614 convincingly exclude a SN akin to SN 1998bw as its originator and provide evidence for a new class of long-duration GRBs. We discuss this issue in the contexts of indirect "redshift estimators" and of the fireball and cannonball models of GRBs. [...]
2008 - Published in : Astrophys. J. 678 (2008) 353-359

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