SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(BAUM M) "

Sökning: WFRF:(BAUM M)

  • Resultat 1-10 av 213
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Aad, G., et al. (författare)
  • 2012
  • swepub:Mat__t (refereegranskat)
  •  
2.
  • 2017
  • Ingår i: Physical Review D. - 2470-0010 .- 2470-0029. ; 96:2
  • Tidskriftsartikel (refereegranskat)
  •  
3.
  •  
4.
  •  
5.
  •  
6.
  • Aartsen, M. G., et al. (författare)
  • Very high-energy gamma-ray follow-up program using neutrino triggers from IceCube
  • 2016
  • Ingår i: Journal of Instrumentation. - 1748-0221 .- 1748-0221. ; 11
  • Tidskriftsartikel (refereegranskat)abstract
    • We describe and report the status of a neutrino-triggered program in IceCube that generates real-time alerts for gamma-ray follow-up observations by atmospheric-Cherenkov telescopes (MAGIC and VERITAS). While IceCube is capable of monitoring the whole sky continuously, high-energy gamma-ray telescopes have restricted fields of view and in general are unlikely to be observing a potential neutrino-flaring source at the time such neutrinos are recorded. The use of neutrino-triggered alerts thus aims at increasing the availability of simultaneous multi-messenger data during potential neutrino flaring activity, which can increase the discovery potential and constrain the phenomenological interpretation of the high-energy emission of selected source classes (e. g. blazars). The requirements of a fast and stable online analysis of potential neutrino signals and its operation are presented, along with first results of the program operating between 14 March 2012 and 31 December 2015.
  •  
7.
  • Aartsen, M. G., et al. (författare)
  • Multiwavelength follow-up of a rare IceCube neutrino multiplet
  • 2017
  • Ingår i: Astronomy and Astrophysics. - : EDP SCIENCES S A. - 0004-6361 .- 1432-0746. ; 607
  • Tidskriftsartikel (refereegranskat)abstract
    • On February 17, 2016, the IceCube real-time neutrino search identified, for the first time, three muon neutrino candidates arriving within 100 s of one another, consistent with coming from the same point in the sky. Such a triplet is expected once every 13.7 years as a random coincidence of background events. However, considering the lifetime of the follow-up program the probability of detecting at least one triplet from atmospheric background is 32%. Follow-up observatories were notified in order to search for an electromagnetic counterpart. Observations were obtained by Swift's X-ray telescope, by ASAS-SN, LCO and MASTER at optical wavelengths, and by VERITAS in the very-high-energy gamma-ray regime. Moreover, the Swift BAT serendipitously observed the location 100 s after the first neutrino was detected, and data from the Fermi LAT and HAWC observatory were analyzed. We present details of the neutrino triplet and the follow-up observations. No likely electromagnetic counterpart was detected, and we discuss the implications of these constraints on candidate neutrino sources such as gamma-ray bursts, core-collapse supernovae and active galactic nucleus flares. This study illustrates the potential of and challenges for future follow-up campaigns.
  •  
8.
  • Adrian-Martinez, S., et al. (författare)
  • The First Combined Search For Neutrino Point-Sources In The Southern Hemisphere With The Antares And Icecube Neutrino Telescopes
  • 2016
  • Ingår i: Astrophysical Journal. - 0004-637X .- 1538-4357. ; 823:1
  • Tidskriftsartikel (refereegranskat)abstract
    • We present the results of searches for point-like sources of neutrinos based on the first combined analysis of data from both the ANTARES and IceCube neutrino telescopes. The combination of both detectors, which differ in size and location, forms a window in the southern sky where the sensitivity to point sources improves by up to a factor of 2 compared with individual analyses. Using data recorded by ANTARES from 2007 to 2012, and by IceCube from 2008 to 2011, we search for sources of neutrino emission both across the southern sky and from a preselected list of candidate objects. No significant excess over background has been found in these searches, and flux upper limits for the candidate sources are presented for E-2.5 and E-2 power-law spectra with different energy cut-offs.
  •  
9.
  • Aartsen, M. G., et al. (författare)
  • PINGU : a vision for neutrino and particle physics at the South Pole
  • 2017
  • Ingår i: Journal of Physics G. - : IOP Publishing. - 0954-3899 .- 1361-6471. ; 44:5
  • Tidskriftsartikel (refereegranskat)abstract
    • The Precision IceCube Next Generation Upgrade (PINGU) is a proposed low-energy in-fill extension to the IceCube Neutrino Observatory. With detection technology modeled closely on the successful IceCube example, PINGU will provide a 6 Mton effective mass for neutrino detection with an energy threshold of a few GeV. With an unprecedented sample of over 60 000 atmospheric neutrinos per year in this energy range, PINGU will make highly competitive measurements of neutrino oscillation parameters in an energy range over an order of magnitude higher than long-baseline neutrino beam experiments. PINGU will measure the mixing parameters theta(23) and Delta m(32)(2), including the octant of theta(23) for a wide range of values, and determine the neutrino mass ordering at 3 sigma median significance within five years of operation. PINGU's high precision measurement of the rate of nu(T) appearance will provide essential tests of the unitarity of the 3 x 3 PMNS neutrino mixing matrix. PINGU will also improve the sensitivity of searches for low mass dark matter in the Sun, use neutrino tomography to directly probe the composition of the Earth's core, and improve IceCube's sensitivity to neutrinos from Galactic supernovae. Reoptimization of the PINGU design has permitted substantial reduction in both cost and logistical requirements while delivering performance nearly identical to configurations previously studied.
  •  
10.
  • Aartsen, M. G., et al. (författare)
  • The IceCube Neutrino Observatory : instrumentation and online systems
  • 2017
  • Ingår i: Journal of Instrumentation. - : IOP PUBLISHING LTD. - 1748-0221 .- 1748-0221. ; 12
  • Tidskriftsartikel (refereegranskat)abstract
    • The IceCube Neutrino Observatory is a cubic-kilometer-scale high-energy neutrino detector built into the ice at the South Pole. Construction of IceCube, the largest neutrino detector built to date, was completed in 2011 and enabled the discovery of high-energy astrophysical neutrinos. We describe here the design, production, and calibration of the IceCube digital optical module (DOM), the cable systems, computing hardware, and our methodology for drilling and deployment. We also describe the online triggering and data filtering systems that select candidate neutrino and cosmic ray events for analysis. Due to a rigorous pre-deployment protocol, 98.4% of the DOMs in the deep ice are operating and collecting data. IceCube routinely achieves a detector uptime of 99% by emphasizing software stability and monitoring. Detector operations have been stable since construction was completed, and the detector is expected to operate at least until the end of the next decade.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 213
Typ av publikation
tidskriftsartikel (197)
konferensbidrag (6)
forskningsöversikt (4)
annan publikation (2)
bokkapitel (2)
recension (1)
visa fler...
visa färre...
Typ av innehåll
refereegranskat (187)
övrigt vetenskapligt/konstnärligt (26)
Författare/redaktör
Kolanoski, H. (97)
Kowalski, M. (96)
Baum, V. (96)
Bindig, D. (96)
Goldschmidt, A. (96)
Grant, D. (96)
visa fler...
Helbing, K. (96)
Hellauer, R. (96)
Hoffman, K. D. (96)
Kappes, A. (96)
Karg, T. (96)
Kiryluk, J. (96)
Kurahashi, N. (96)
Meagher, K. (96)
Montaruli, T. (96)
Nahnhauer, R. (96)
Naumann, U. (96)
Olivas, A. (96)
Price, P. B. (96)
Resconi, E. (96)
Rhode, W. (96)
Richman, M. (96)
Rott, C. (96)
Ruhe, T. (96)
Ryckbosch, D. (96)
Schmidt, T. (96)
Bohm, Christian (95)
Bai, X. (95)
Berley, D. (95)
Bernardini, E. (95)
Blaufuss, E. (95)
Dunkman, M. (95)
Fazely, A. R. (95)
Filimonov, K. (95)
Gallagher, J. (95)
Hickford, S. (95)
Hill, G. C. (95)
Hoshina, K. (95)
Ishihara, A. (95)
Karle, A. (95)
Kopper, S. (95)
Larson, M. J. (95)
Madsen, J. (95)
Mase, K. (95)
Meures, T. (95)
Miarecki, S. (95)
O'Murchadha, A. (95)
Pieloth, D. (95)
Przybylski, G. T. (95)
Rawlins, K. (95)
visa färre...
Lärosäte
Uppsala universitet (140)
Stockholms universitet (102)
Karolinska Institutet (38)
Lunds universitet (13)
Kungliga Tekniska Högskolan (9)
Göteborgs universitet (6)
visa fler...
Jönköping University (6)
Umeå universitet (5)
Linköpings universitet (4)
Södertörns högskola (4)
Chalmers tekniska högskola (4)
Linnéuniversitetet (1)
visa färre...
Språk
Engelska (212)
Odefinierat språk (1)
Forskningsämne (UKÄ/SCB)
Naturvetenskap (115)
Medicin och hälsovetenskap (40)
Teknik (6)
Samhällsvetenskap (3)
Humaniora (1)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy