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Showing results 1-50 of 51 << Previous 1 2    Next >>

2019
1 Elgarøy, Øystein; Bøe, Maria Vetleseter.
Er hele universets energi bevart?. Naturfag 2019 p. 14-16
UiO Untitled
 
2018
2 Valberg, Pål.
On the theory of dark matter superfluidity. : Universitetet i Oslo 2018 100 p.
UiO Untitled
 
2016
3 Sand, Odd Petter.
Massive neutrinos and spherical collapse in LCDM and DGP gravity. : Universitetet i Oslo 2016 136 p.
UiO Untitled
 
2015
4 Elgarøy, Øystein.
Hvordan finner man mørk energi?. I: Stjerneklart – siste nytt fra verdensrommet. Spartacus 2015 ISBN 9788243009738. p. 166-177
UiO Untitled
 
5 Elgarøy, Øystein.
Inflasjon: Da universet løp løpsk. I: Stjerneklart – siste nytt fra verdensrommet. Spartacus 2015 ISBN 9788243009738. p. 61-71
UiO Untitled
 
2013
6 Elgarøy, Øystein; Grøn, Øyvind.
Gravitational Entropy and Inflation. Entropy 2013 ;Volume 15. p. 3620-3639
OSLOMET UiO Untitled
 
2012
7 Bræck, Simen; Elgarøy, Øystein.
A physical interpretation of Hubble's law and the cosmological redshift from the perspective of a static observer. General Relativity and Gravitation 2012 ;Volume 44.(10) p. 2603-2610
OSLOMET UiO Untitled
 
2011
8 Gjerløw, Eirik; Elgarøy, Øystein.
Are all modes created equal? An analysis of the WMAP 5-and 7-year data without inflationary prejudice. Physical Review D. Particles and fields 2011 ;Volume 83.(6) p. -
UiO Untitled
 
9 Kristiansen, Jostein Riiser; Elgarøy, Øystein.
Reactor sterile neutrinos, dark energy, and the age of the universe. Astronomy and Astrophysics 2011 ;Volume 532. p. -
UiO Untitled
 
2008
10 Groeneboom, Nicolaas Ervik; Elgarøy, Øystein.
Detection of trans-Planckian effects in the cosmic microwave background. Physical Review D. Particles and fields 2008 ;Volume 77. p. -
UiO Untitled
 
11 Kiakotou, A; Elgarøy, Øystein; Lahav, O.
Neutrino mass, dark energy, and the linear growth factor. Physical Review D. Particles and fields 2008 ;Volume 77.
UiO Untitled
 
12 Kristiansen, Jostein Riiser; Elgarøy, Øystein.
Cosmological implications of the KATRIN experiment. Journal of Cosmology and Astroparticle Physics 2008
UiO Untitled
 
2007
13 Elgarøy, Øystein.
Upper limits on neutrino masses from cosmology. Nuclear physics B, Proceedings supplements 2007 ;Volume 168. p. 51-53
UiO Untitled
 
14 Elgarøy, Øystein; Multamäki, Tuomas.
On using the cosmic microwave background shift parameter in tests of models of dark energy. Astronomy and Astrophysics 2007 ;Volume 471. p. 65-70
UiO Untitled
 
15 Grøn, Øyvind; Elgaroy, O; Elgarøy, Øystein.
Is space expanding in the Friedmann universe models?. American Journal of Physics 2007 ;Volume 75.
OSLOMET UiO Untitled
 
16 Grøn, Øyvind; Elgarøy, Øystein.
Is space expanding in the Friedmann universe models. American Journal of Physics 2007 ;Volume 75.(2) p. 151-157
OSLOMET Untitled
 
17 Kristiansen, Jostein Riiser; Elgarøy, Øystein; Dahle, Håkon.
Using the cluster mass function from weak lensing to constrain neutrino masses. Physical Review D. Particles and fields 2007 ;Volume 75.
UiO Untitled
 
2006
18 Elgarøy, Øystein; Multamäki, T..
Bayesian analysis of Friedmannless cosmologies. Journal of Cosmology and Astroparticle Physics 2006 ;Volume 09.(002)
UiO Untitled
 
19 Amarzguioui, Morad; Elgarøy, Øystein; Mota, David Fonseca; Multamaki, T.
Cosmological constraints on f(R) gravity theories within the Palatini approach. Astronomy and Astrophysics 2006 ;Volume 454. p. 707-714
UiO Untitled
 
20 Elgarøy, Øystein.
Upper limits on neutrino masses from cosmology. Neutrino Oscillation Workshop 2006; 2006-09-09 - 2006-09-16
UiO Untitled
 
21 Elgarøy, Øystein; Lahav, Ofer.
Sub-eV upper limits on neutrino masses from cosmology. Physica Scripta 2006 ;Volume 127. p. 105-106
UiO Untitled
 
22 Elgarøy, Øystein; Lahav, Ofer.
Sub-eV upper limits on neutrino masses from cosmology. Scandinavian Neutrino Oscillation Workshop 2006; 2006-05-02 - 2006-05-06
UiO Untitled
 
23 Kristiansen, Jostein Riiser; Eriksen, Hans Kristian Kamfjord; Elgarøy, Øystein.
Revised WMAP constraints on neutrino masses and other extensions of the minimal Lambda CDM model. Physical Review D. Particles and fields 2006 ;Volume 74. p. 123005-
UiO Untitled
 
2005
24 Elgarøy, Øystein; Mota, David Fonseca; Multamäki, T..
Loitering universe models in light of the CMB. Physical Review D. Particles and fields 2005 ;Volume 71.
UiO Untitled
 
25 Amarzguioui, Morad; Elgarøy, Øystein; Multamäki, T..
Combined constraints on Cardassian models from supernovae, cosmic microwave background and large scale structure observations. Journal of Cosmology and Astroparticle Physics 2005 ;Volume 01. p. 008-
UiO Untitled
 
26 Elgarøy, Øystein; Lahav, Ofer.
Neutrino masses from cosmological probes. New Journal of Physics 2005 ;Volume 7. p. 61-
UiO Untitled
 
27 Elgarøy, Øystein; Multamäki, T..
Cosmic acceleration and extra dimensions: constraints on modifications of the Friedmann equation. Monthly notices of the Royal Astronomical Society 2005 ;Volume 356. p. 475-479
UiO Untitled
 
28 Evans, A. K. D.; Wehus, I. K.; Grøn, Øyvind; Elgarøy, Øystein.
Geometrical constraints on dark energy. Astronomy and Astrophysics 2005 ;Volume 430. p. 399-410
OSLOMET UiO Untitled
 
29 Lahav, O; Elgarøy, Øystein.
Weighing neutrinos with large-scale structure. Nuclear physics B, Proceedings supplements 2005 ;Volume 143. p. 439-446
UiO Untitled
 
2004
30 Multamaki, T; Elgarøy, Øystein.
The Integrated Sachs-Wolfe effect as a probe of non-standard cosmological evolution. Astronomy and Astrophysics 2004 ;Volume 423. p. 811-819
UiO Untitled
 
31 Ouyed, Rachid; Elgarøy, Øystein; Dahle, Håkon; Keranen, Petteri.
Meissner Effect and Vortex Dynamics in Quark Stars -- A Model for Soft Gamma-Ray Repeaters. Astronomy and Astrophysics 2004 ;Volume 420. p. 1025-1032
UiO Untitled
 
2001
32 Elgarøy, Øystein; Blasio, Fabio V. de.
Superfluid vortices in neutron stars. Astronomy and Astrophysics 2001 ;Volume 370. p. 939-950
UiO Untitled
 
33 Elgarøy, Øystein; Engeland, Torgeir; Hjorth-Jensen, Morten; Osnes, Eivind.
Pairing correlations in nuclear systems, from infinite nuclear matter to finite nuclei. International Journal of Modern Physics B 2001 ;Volume 15. p. 1501-1509
UiO Untitled
 
1999
34 Blasio, Fabio V. de; Elgarøy, Øystein.
Microscopic structure of a vortex line in superfluid neutron star matter. Physical Review Letters 1999 ;Volume 82.(9) p. 1815-1818
UiO Untitled
 
35 Elgarøy, Øystein.
Superfluidity in Infinite Nuclear Systems. : Fysisk institutt, UiO 1999 -1 p.
UiO Untitled
 
36 Elgarøy, Øystein; Engeland, Torgeir; Hjorth-Jensen, Morten; Osnes, Eivind.
Pairing correlations, from finite nuclei to infinite matter. : Los Alamos National Laboratory 1999 10 p. nucl-th/9911053
UiO Untitled
 
37 Elgarøy, Øystein; Engvold, Oddbjørn; Lund, N..
The Wilson-Bappu effect of the MgIIk line - dependence on stellar temperature, activity and metallicity. Astronomy and Astrophysics 1999 ;Volume 343. p. 222-228
UiO Untitled
 
38 Elgarøy, Øystein; Lemstad, Frank.
Christopher Hansteen og jordmagnetismen. Astronomisk tidsskrift 1999 ;Volume 32.(3) p. 12-17
UiO Untitled
 
39 Elgarøy, Øystein; Pethick, Christopher.
Absence of fragmentation of the condensate in a model for bosons in a trap. Physical Review A. Atomic, Molecular, and Optical Physics (PRA) 1999 ;Volume 59.(2) p. 1711-1714
UiO Untitled
 
40 Vidanya, Isaac; Polls, Artur; Ramos, Angels; Elgarøy, Øystein; Engvik, Lars; Hjorth-Jensen, Morten.
Properties of _b stable neutron star matter with hyperons. : Los Alamos National Laboratory 1999 25 p. nucl-th/9912016
UiO Untitled
 
1998
41 Baldo, Marcello; Elgarøy, Øystein; Engvik, Lars; Hjorth-Jensen, Morten; Schulze, Hans-Josef.
Modern nucleon-nucleon potentials and 3P<SUB>2</SUB>-3F<SUB>2</SUB> pairing in neutron matter. Physical Review C. Nuclear Physics 1998 ;Volume 58. p. 1921-1928
UiO Untitled
 
42 Elgarøy, Øystein; Engvik, Lars; Hjorth-Jensen, Morten; Osnes, Eivind.
Minimal relativity and <SUP>3</SUP>S<SUB>1</SUB>-<SUP>3</SUP>D<SUB>1</SUB> pairing in symmetric nuclear matter. Physical Review C. Nuclear Physics 1998 ;Volume 57. p. 1069-1072
UiO Untitled
 
43 Elgarøy, Øystein; Hjorth-Jensen, Morten.
Nucleon-nucleon phase shifts and pairing in infinite matter. Physical Review C. Nuclear Physics 1998 ;Volume 57. p. 1174-1177
UiO Untitled
 
44 Elgarøy, Øystein; Hjorth-Jensen, Morten.
Properties of Pairing Correlations in Infinite Nuclear Matter. Condensed Matter theories 21; 1998-01-01
UiO Untitled
 
1997
45 Blasio, Fabio V. de; Hjorth-Jensen, Morten; Elgarøy, Øystein; Engvik, Lars; Lazzari, Gianluca; Baldo, Marcello; Schulze, Hans-Josef.
Coherence lengths of neutron superfluids. Physical Review C. Nuclear Physics 1997 ;Volume 56. p. 2332-2335
UiO Untitled
 
1996
46 Elgarøy, Øystein; Engvik, Lars; Hjorth-Jensen, Morten; Osnes, Eivind.
Model-space approach to <sup>1</sup>S<sub>0</sub> neutron and proton pairing in neutron star matter with the Bonn meson-exchange potentials. Nuclear Physics A 1996 ;Volume 604. p. 466-490
UiO Untitled
 
47 Elgarøy, Øystein; Engvik, Lars; Hjorth-Jensen, Morten; Osnes, Eivind.
Superfluidity in _b-stable neutron star matter. Physical Review Letters 1996 ;Volume 77. p. 1428-1431
UiO Untitled
 
48 Elgarøy, Øystein; Engvik, Lars; Hjorth-Jensen, Morten; Osnes, Eivind.
Triplet pairing of neutrons in _b-stable neutron star matter. Nuclear Physics A 1996 ;Volume 607. p. 425-441
UiO Untitled
 
49 Elgarøy, Øystein; Engvik, Lars; Osnes, Eivind; Blasio, Fabio V. de; Lazzari, Gianluca; Hjorth-Jensen, Morten.
Emissivities of neutrinos in neutron stars. Physical Review Letters 1996 ;Volume 76. p. 1994-1997
UiO Untitled
 
50 Elgarøy, Øystein; Engvik, Lars; Osnes, Eivind; Blasio, Fabio V. de; Lazzari, Gianluca; Hjorth-Jensen, Morten.
Superfluidity and neutron star crust matter. Physical Review D. Particles and fields 1996 ;Volume 54. p. 1848-1851
UiO Untitled
 
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