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Träfflista för sökning "WFRF:(Ekstrom L) "

Search: WFRF:(Ekstrom L)

  • Result 1-25 of 250
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1.
  • Andres, E., et al. (author)
  • Selected recent results from AMANDA
  • 2001
  • In: ICHEP 2000. Proceedings of the 30th International Conference on High Energy Physics. - : World Scientific. ; , s. 965-968
  • Conference paper (peer-reviewed)abstract
    • We present a selection of results based on data taken in 1997 with the 302-PMT Antarctic Muon and Neutrino Detector Array-B10 ("AMANDA-B10") array. Atmospheric neutrinos created in the northern hemisphere are observed indirectly through their charged current interactions which produce relativistic, Cherenkov-light-emitting upgoing muons in the South Pole ice cap. The reconstructed angular distribution of these events is in good agreement with expectation and demonstrates the viability of this ice-based device as a neutrino telescope. Studies of nearly vertical upgoing muons limit the available parameter space for WIMP dark matter under the assumption that WIMPS are trapped in the earth's gravitational potential well and annihilate with one another near the earth's center.
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2.
  • Ashizawa, T., et al. (author)
  • Consensus-based care recommendations for adults with myotonic dystrophy type 1
  • 2018
  • In: Neurology-Clinical Practice. - : Ovid Technologies (Wolters Kluwer Health). - 2163-0402 .- 2163-0933. ; 8:6, s. 507-520
  • Research review (peer-reviewed)abstract
    • Purpose of review Myotonic dystrophy type 1 (DM1) is a severe, progressive genetic disease that affects between 1 in 3,000 and 8,000 individuals globally. No evidence-based guideline exists to inform the care of these patients, and most do not have access to multidisciplinary care centers staffed by experienced professionals, creating a clinical care deficit. Recent findings The Myotonic Dystrophy Foundation (MDF) recruited 66 international clinicians experienced in DM1 patient care to develop consensus-based care recommendations. MDF created a 2-step methodology for the project using elements of the Single Text Procedure and the Nominal Group Technique. The process generated a 4-page Quick Reference Guide and a comprehensive, 55-page document that provides clinical care recommendations for 19 discrete body systems and/or care considerations. The resulting recommendations are intended to help standardize and elevate care for this patient population and reduce variability in clinical trial and study environments.
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3.
  • Akimov, D., et al. (author)
  • Physics with WASA and PROMICE
  • 1994
  • In: Physics with GeV-particle beams, Juelich 1994. ; , s. 519-530
  • Conference paper (peer-reviewed)
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4.
  • Karle, A., et al. (author)
  • Observation of high energy atmospheric neutrinos with AMANDA
  • 2000
  • In: AIP Conference Proceedings. - : American Institute of Physics (AIP). ; , s. 823-827
  • Conference paper (peer-reviewed)abstract
    • In 1997 the Antarctic Muon and Neutrino Detector Array (AMANDA) started operating with 10 strings. In an analysis of data taken during the first year of operation 188 atmospheric neutrino candidates were found. Their zenith angle distribution agrees with expectations based on Monte Carlo simulations. A preliminary upper limit is given on a diffuse flux of high energy neutrinos of astrophysical origin.
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  • Miller, T. C., et al. (author)
  • Particle astrophysics in antarctica
  • 1996
  • In: International School of Cosmic Ray Astrophysics: 10th Course: Toward the Millennium in Astrophysics: Problems and Prospects 16-26 Jun 1996. Erice, Italy. ; , s. 157-166
  • Conference paper (peer-reviewed)
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13.
  • Niessen, Peter, et al. (author)
  • Recent results from the amanda experiment
  • 2003
  • In: Proceedings of 38th Rencontres de Moriond on Electroweak Interactions and Unified Theories 15-22 Mar 2003. Les Arcs, France.
  • Conference paper (peer-reviewed)abstract
    • AMANDA (Antarctic Muon And Neutrino Detector Array) is a neutrino telescope built under the southern polar icecap and its scope is to explore the possibility to detect high energy cosmic neutrinos. This should generate insight into the powerful celestial objects where acceleration mechanisms can bring up to 10 20   eV. We describe the achievements and results from the AMANDA-B10 prototype and the preliminary results from the current AMANDA-II detector which show dramatic increase in sensitivity.
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  • Wiebusch, C., et al. (author)
  • Results from AMANDA
  • 2002
  • In: Modern Physics Letters A. - : Institution of Electrical Engineers (IEE). - 0217-7323 .- 1793-6632. ; 17:31, s. 2019-2037
  • Journal article (peer-reviewed)abstract
    • The Antarctic Muon and Neutrino Detector Array (AMANDA) is a high-energy neutrino telescope operating at the geographic South Pole. It is a lattice of photomultiplier tubes buried deep in the polar ice. The primary goal of this detector is to discover astrophysical sources of high energy neutrinos. We describe the detector methods of operation and present results from the AMANDA-B10 prototype. We demonstrate the improved sensitivity of the current AMANDA-II detector. We conclude with an outlook to the envisioned sensitivity of the future IceCube detector.
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18.
  • Adlarson, Patrik, et al. (author)
  • Abashian-Booth-Crowe Effect in Basic Double-Pionic Fusion : A New Resonance?
  • 2011
  • In: Physical Review Letters. - 0031-9007 .- 1079-7114. ; 106:24, s. 242302-
  • Journal article (peer-reviewed)abstract
    • We report on an exclusive and kinematically complete high-statistics measurement of the basic double-pionic fusion reaction pn -> d pi(0)pi(0) over the full energy region of the ABC effect, a pronounced low-mass enhancement in the pi pi-invariant mass spectrum. The measurements, which cover also the transition region to the conventional t- channel Delta Delta process, were performed with the upgraded WASA detector setup at COSY. The data reveal the Abashian-Booth-Crowe effect to be uniquely correlated with a Lorentzian energy dependence in the integral cross section. The observables are consistent with a narrow resonance with m = 2.37 GeV, Gamma approximate to 70 MeV and I(J(P)) = 0(3(+)) in both pn and Delta Delta systems. Necessary further tests of the resonance interpretation are discussed.
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19.
  • Ahrens, J., et al. (author)
  • Results from AMANDA
  • 2001
  • In: Proceedings, 9th International Workshop, Venice, Italy, March 6-9, 2001. Vol. 1, 2. ; , s. 569-580
  • Conference paper (peer-reviewed)
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  • Andersson-Gäre, Boel, et al. (author)
  • Incidence and prevalence of juvenile chronic arthritis : a population survey
  • 1987
  • In: Annals of the Rheumatic Diseases. - 0003-4967 .- 1468-2060. ; 46:4, s. 277-81
  • Journal article (peer-reviewed)abstract
    • In a population based epidemiological survey of juvenile chronic arthritis (JCA), performed in Western Sweden in 1983, an incidence of 12/100,000 was found. The estimated prevalence was 56/100,000. Subgroup distribution showed a preponderance of mono- and pauciarticular forms. The peak age of onset was between 0 and 4 years of age. Girls predominated over boys in a ratio of 3:2. Overall, 30% were antinuclear antibody (ANA) positive, 9% rheumatoid factor (RF) positive, and eye involvement occurred in 10% of the children. The results suggest differences in population based studies of JCA compared with previously reported hospital based series.
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  • Andres, EC, et al. (author)
  • The AMANDA neutrino telescope
  • 1999
  • In: NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. - : ELSEVIER SCIENCE BV. - 0920-5632. ; 77, s. 474-485
  • Journal article (other academic/artistic)abstract
    • With an effective telescope area of order 10(4) m(2) for TeV neutrinos, a threshold near similar to 50 GeV and a pointing accuracy of 2.5 degrees per muon track, the AMANDA detector represents the first of a new generation of high energy neutrino telescop
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Skapa referenser, mejla, bekava och länka
  • Result 1-25 of 250
Type of publication
journal article (198)
conference paper (51)
research review (1)
Type of content
peer-reviewed (206)
other academic/artistic (44)
Author/Editor
Ekstrom, AM (35)
Ericsson, M (18)
Halzen, F. (15)
Hallgren, A. (15)
Carius, Staffan (15)
Bouchta, A. (15)
show more...
Bjorkhem-Bergman, L (15)
Ekstrom, P. (15)
Marciniewski, P. (14)
Barwick, S. W. (13)
Karle, A. (13)
Morse, R. (13)
Price, P. B. (13)
Spiering, C. (13)
Walck, C. (13)
Jacobsen, J. (13)
Wischnewski, R. (13)
Hundertmark, S. (13)
Yodh, G. (12)
Hulth, P. O. (12)
Biron, A. (12)
Chirkin, D. (11)
DeYoung, T. (11)
Tilav, S. (11)
Olsson, T (11)
Bergstrom, L. (11)
Richter, S. (10)
Schmidt, T. (10)
Botner, O. (10)
Solarz, M. (10)
Porrata, R. (10)
Ross, D. (10)
Liubarsky, I. (10)
Steffen, P. (10)
Lindahl, P. (10)
Booth, J. (10)
Streicher, O. (10)
Bai, X. (9)
Rawlins, K. (9)
Rhode, W. (9)
Woschnagg, K. (9)
Leich, H. (9)
Silvestri, A. (9)
Niessen, P. (9)
Piehl, F (9)
Gray, L (9)
Ekstrom, C. (9)
Miočinović, P. (9)
Young, S. (9)
Edsjo, J. (9)
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University
Karolinska Institutet (203)
Uppsala University (19)
Linnaeus University (15)
Lund University (7)
University of Gothenburg (6)
Royal Institute of Technology (3)
show more...
Chalmers University of Technology (3)
Stockholm University (1)
Linköping University (1)
Jönköping University (1)
RISE (1)
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Language
English (250)
Research subject (UKÄ/SCB)
Natural sciences (24)
Medical and Health Sciences (16)
Engineering and Technology (1)

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