SwePub
Sök i SwePub databas

  Extended search

Träfflista för sökning "WFRF:(Soler A. Garcia) "

Search: WFRF:(Soler A. Garcia)

  • Result 1-10 of 45
Sort/group result
   
EnumerationReferenceCoverFind
1.
  • Bravo, L, et al. (author)
  • 2021
  • swepub:Mat__t
  •  
2.
  • Tabiri, S, et al. (author)
  • 2021
  • swepub:Mat__t
  •  
3.
  •  
4.
  •  
5.
  •  
6.
  •  
7.
  •  
8.
  • Abbasi, R., et al. (author)
  • Citizen science for IceCube: Name that Neutrino
  • 2024
  • In: European Physical Journal Plus. - 2190-5444. ; 139:6
  • Journal article (peer-reviewed)abstract
    • Name that Neutrino is a citizen science project where volunteers aid in classification of events for the IceCube Neutrino Observatory, an immense particle detector at the geographic South Pole. From March 2023 to September 2023, volunteers did classifications of videos produced from simulated data of both neutrino signal and background interactions. Name that Neutrino obtained more than 128,000 classifications by over 1800 registered volunteers that were compared to results obtained by a deep neural network machine-learning algorithm. Possible improvements for both Name that Neutrino and the deep neural network are discussed.
  •  
9.
  • Abbasi, R., et al. (author)
  • Search for Continuous and Transient Neutrino Emission Associated with IceCube's Highest-energy Tracks: An 11 yr Analysis
  • 2024
  • In: Astrophysical Journal. - 1538-4357 .- 0004-637X. ; 964:1
  • Journal article (peer-reviewed)abstract
    • IceCube alert events are neutrinos with a moderate-to-high probability of having astrophysical origin. In this study, we analyze 11 yr of IceCube data and investigate 122 alert events and a selection of high-energy tracks detected between 2009 and the end of 2021. This high-energy event selection (alert events + high-energy tracks) has an average probability of >= 0.5 of being of astrophysical origin. We search for additional continuous and transient neutrino emission within the high-energy events' error regions. We find no evidence for significant continuous neutrino emission from any of the alert event directions. The only locally significant neutrino emission is the transient emission associated with the blazar TXS 0506+056, with a local significance of 3 sigma, which confirms previous IceCube studies. When correcting for 122 test positions, the global p-value is 0.156 and compatible with the background hypothesis. We constrain the total continuous flux emitted from all 122 test positions at 100 TeV to be below 1.2 x 10-15 (TeV cm2 s)-1 at 90% confidence assuming an E -2 spectrum. This corresponds to 4.5% of IceCube's astrophysical diffuse flux. Overall, we find no indication that alert events in general are linked to lower-energetic continuous or transient neutrino emission.
  •  
10.
  • Abbasi, R., et al. (author)
  • Search for decoherence from quantum gravity with atmospheric neutrinos
  • 2024
  • In: Nature Physics. - 1745-2481 .- 1745-2473. ; 20:6, s. 913-920
  • Journal article (peer-reviewed)abstract
    • Neutrino oscillations at the highest energies and longest baselines can be used to study the structure of spacetime and test the fundamental principles of quantum mechanics. If the metric of spacetime has a quantum mechanical description, its fluctuations at the Planck scale are expected to introduce non-unitary effects that are inconsistent with the standard unitary time evolution of quantum mechanics. Neutrinos interacting with such fluctuations would lose their quantum coherence, deviating from the expected oscillatory flavour composition at long distances and high energies. Here we use atmospheric neutrinos detected by the IceCube South Pole Neutrino Observatory in the energy range of 0.5-10.0 TeV to search for coherence loss in neutrino propagation. We find no evidence of anomalous neutrino decoherence and determine limits on neutrino-quantum gravity interactions. The constraint on the effective decoherence strength parameter within an energy-independent decoherence model improves on previous limits by a factor of 30. For decoherence effects scaling as E2, our limits are advanced by more than six orders of magnitude beyond past measurements compared with the state of the art. Interactions of atmospheric neutrinos with quantum-gravity-induced fluctuations of the metric of spacetime would lead to decoherence. The IceCube Collaboration constrains such interactions with atmospheric neutrinos.
  •  
Skapa referenser, mejla, bekava och länka
  • Result 1-10 of 45
Type of publication
journal article (41)
conference paper (2)
Type of content
peer-reviewed (41)
other academic/artistic (2)
Author/Editor
Silva, M. (13)
Kumar, A. (13)
Bai, X. (12)
Choi, S. (12)
Chen, C. (11)
Kolanoski, H. (11)
show more...
Moore, R. W. (11)
Nagai, R. (11)
Neumann, M. (11)
Tollefson, K. (11)
Zhang, Z. (11)
Weigel, P. (11)
Schindler, S. (11)
Engel, R. (11)
Snihur, R. (11)
Kowalski, M. (11)
Van Eijndhoven, N. (11)
Ackermann, M. (11)
Adams, J. (11)
Aguilar, J. A. (11)
Barwick, S. W. (11)
Bay, R. (11)
Beatty, J. J. (11)
BenZvi, S. (11)
Berley, D. (11)
Bernardini, E. (11)
Besson, D. Z. (11)
Blaufuss, E. (11)
Chirkin, D. (11)
Cowen, D. F. (11)
De Clercq, C. (11)
Desiati, P. (11)
de Vries, K. D. (11)
de Wasseige, G. (11)
DeYoung, T. (11)
Diaz-Velez, J. C. (11)
Ehrhardt, T. (11)
Fazely, A. R. (11)
Fedynitch, A. (11)
Gerhardt, L. (11)
Gonzalez, J. G. (11)
Grant, D. (11)
Halzen, F. (11)
Hanson, K. (11)
Helbing, K. (11)
Hickford, S. (11)
Hoffman, K. D. (11)
Hoshina, K. (11)
Ishihara, A. (11)
Japaridze, G. S. (11)
show less...
University
Karolinska Institutet (26)
Uppsala University (13)
Chalmers University of Technology (12)
Stockholm University (11)
Linköping University (6)
University of Gothenburg (5)
show more...
Lund University (2)
Umeå University (1)
Royal Institute of Technology (1)
Luleå University of Technology (1)
Swedish University of Agricultural Sciences (1)
show less...
Language
English (45)
Research subject (UKÄ/SCB)
Medical and Health Sciences (17)
Natural sciences (15)

Year

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 Close

Copy and save the link in order to return to this view