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Viser treff 1-50 av 52 << Forrige 1 2    Neste >>

2020
1 Einevoll, Gaute; Elgarøy, Øystein.
Om universet og Big Bang teorien. Podcast: Vett og vitenskap med Gaute Einevoll [Internett] 2020-05-03
NMBU UiO Untitled
 
2019
2 Elgarøy, Øystein; Bøe, Maria Vetleseter.
Er hele universets energi bevart?. Naturfag 2019 s. 14-16
UiO Untitled
 
2018
3 Valberg, Pål.
On the theory of dark matter superfluidity. : Universitetet i Oslo 2018 100 s.
UiO Untitled
 
2016
4 Sand, Odd Petter.
Massive neutrinos and spherical collapse in LCDM and DGP gravity. : Universitetet i Oslo 2016 136 s.
UiO Untitled
 
2015
5 Elgarøy, Øystein.
Hvordan finner man mørk energi?. I: Stjerneklart – siste nytt fra verdensrommet. Spartacus 2015 ISBN 9788243009738. s. 166-177
UiO Untitled
 
6 Elgarøy, Øystein.
Inflasjon: Da universet løp løpsk. I: Stjerneklart – siste nytt fra verdensrommet. Spartacus 2015 ISBN 9788243009738. s. 61-71
UiO Untitled
 
2013
7 Elgarøy, Øystein; Grøn, Øyvind.
Gravitational Entropy and Inflation. Entropy 2013 ;Volum 15. s. 3620-3639
OSLOMET UiO Untitled
 
2012
8 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 ;Volum 44.(10) s. 2603-2610
OSLOMET UiO Untitled
 
2011
9 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 ;Volum 83.(6) s. -
UiO Untitled
 
10 Kristiansen, Jostein Riiser; Elgarøy, Øystein.
Reactor sterile neutrinos, dark energy, and the age of the universe. Astronomy and Astrophysics (A & A) 2011 ;Volum 532. s. -
UiO Untitled
 
2008
11 Groeneboom, Nicolaas Ervik; Elgarøy, Øystein.
Detection of trans-Planckian effects in the cosmic microwave background. Physical Review D. Particles and fields 2008 ;Volum 77. s. -
UiO Untitled
 
12 Kiakotou, A; Elgarøy, Øystein; Lahav, O.
Neutrino mass, dark energy, and the linear growth factor. Physical Review D. Particles and fields 2008 ;Volum 77.
UiO Untitled
 
13 Kristiansen, Jostein Riiser; Elgarøy, Øystein.
Cosmological implications of the KATRIN experiment. Journal of Cosmology and Astroparticle Physics (JCAP) 2008
UiO Untitled
 
2007
14 Elgarøy, Øystein.
Upper limits on neutrino masses from cosmology. Nuclear physics B, Proceedings supplements 2007 ;Volum 168. s. 51-53
UiO Untitled
 
15 Elgarøy, Øystein; Multamäki, Tuomas.
On using the cosmic microwave background shift parameter in tests of models of dark energy. Astronomy and Astrophysics (A & A) 2007 ;Volum 471. s. 65-70
UiO Untitled
 
16 Grøn, Øyvind; Elgaroy, O; Elgarøy, Øystein.
Is space expanding in the Friedmann universe models?. American Journal of Physics (AJP) 2007 ;Volum 75.
OSLOMET UiO Untitled
 
17 Grøn, Øyvind; Elgarøy, Øystein.
Is space expanding in the Friedmann universe models. American Journal of Physics (AJP) 2007 ;Volum 75.(2) s. 151-157
OSLOMET Untitled
 
18 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 ;Volum 75.
UiO Untitled
 
2006
19 Elgarøy, Øystein; Multamäki, T..
Bayesian analysis of Friedmannless cosmologies. Journal of Cosmology and Astroparticle Physics (JCAP) 2006 ;Volum 09.(002)
UiO Untitled
 
20 Amarzguioui, Morad; Elgarøy, Øystein; Mota, David Fonseca; Multamaki, T.
Cosmological constraints on f(R) gravity theories within the Palatini approach. Astronomy and Astrophysics (A & A) 2006 ;Volum 454. s. 707-714
UiO Untitled
 
21 Elgarøy, Øystein.
Upper limits on neutrino masses from cosmology. Neutrino Oscillation Workshop 2006; 2006-09-09 - 2006-09-16
UiO Untitled
 
22 Elgarøy, Øystein; Lahav, Ofer.
Sub-eV upper limits on neutrino masses from cosmology. Physica Scripta 2006 ;Volum 127. s. 105-106
UiO Untitled
 
23 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
 
24 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 ;Volum 74. s. 123005-
UiO Untitled
 
2005
25 Elgarøy, Øystein; Mota, David Fonseca; Multamäki, T..
Loitering universe models in light of the CMB. Physical Review D. Particles and fields 2005 ;Volum 71.
UiO Untitled
 
26 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 (JCAP) 2005 ;Volum 01. s. 008-
UiO Untitled
 
27 Elgarøy, Øystein; Lahav, Ofer.
Neutrino masses from cosmological probes. New Journal of Physics 2005 ;Volum 7. s. 61-
UiO Untitled
 
28 Elgarøy, Øystein; Multamäki, T..
Cosmic acceleration and extra dimensions: constraints on modifications of the Friedmann equation. Monthly notices of the Royal Astronomical Society 2005 ;Volum 356. s. 475-479
UiO Untitled
 
29 Evans, A. K. D.; Wehus, I. K.; Grøn, Øyvind; Elgarøy, Øystein.
Geometrical constraints on dark energy. Astronomy and Astrophysics (A & A) 2005 ;Volum 430. s. 399-410
OSLOMET UiO Untitled
 
30 Lahav, O; Elgarøy, Øystein.
Weighing neutrinos with large-scale structure. Nuclear physics B, Proceedings supplements 2005 ;Volum 143. s. 439-446
UiO Untitled
 
2004
31 Multamaki, T; Elgarøy, Øystein.
The Integrated Sachs-Wolfe effect as a probe of non-standard cosmological evolution. Astronomy and Astrophysics (A & A) 2004 ;Volum 423. s. 811-819
UiO Untitled
 
32 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 (A & A) 2004 ;Volum 420. s. 1025-1032
UiO Untitled
 
2001
33 Elgarøy, Øystein; Blasio, Fabio V. de.
Superfluid vortices in neutron stars. Astronomy and Astrophysics (A & A) 2001 ;Volum 370. s. 939-950
UiO Untitled
 
34 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 ;Volum 15. s. 1501-1509
UiO Untitled
 
1999
35 Blasio, Fabio V. de; Elgarøy, Øystein.
Microscopic structure of a vortex line in superfluid neutron star matter. Physical Review Letters 1999 ;Volum 82.(9) s. 1815-1818
UiO Untitled
 
36 Elgarøy, Øystein.
Superfluidity in Infinite Nuclear Systems. : Fysisk institutt, UiO 1999 -1 s.
UiO Untitled
 
37 Elgarøy, Øystein; Engeland, Torgeir; Hjorth-Jensen, Morten; Osnes, Eivind.
Pairing correlations, from finite nuclei to infinite matter. : Los Alamos National Laboratory 1999 10 s. nucl-th/9911053
UiO Untitled
 
38 Elgarøy, Øystein; Engvold, Oddbjørn; Lund, N..
The Wilson-Bappu effect of the MgIIk line - dependence on stellar temperature, activity and metallicity. Astronomy and Astrophysics (A & A) 1999 ;Volum 343. s. 222-228
UiO Untitled
 
39 Elgarøy, Øystein; Lemstad, Frank.
Christopher Hansteen og jordmagnetismen. Astronomisk tidsskrift 1999 ;Volum 32.(3) s. 12-17
UiO Untitled
 
40 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 ;Volum 59.(2) s. 1711-1714
UiO Untitled
 
41 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 s. nucl-th/9912016
UiO Untitled
 
1998
42 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 ;Volum 58. s. 1921-1928
UiO Untitled
 
43 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 ;Volum 57. s. 1069-1072
UiO Untitled
 
44 Elgarøy, Øystein; Hjorth-Jensen, Morten.
Nucleon-nucleon phase shifts and pairing in infinite matter. Physical Review C. Nuclear Physics 1998 ;Volum 57. s. 1174-1177
UiO Untitled
 
45 Elgarøy, Øystein; Hjorth-Jensen, Morten.
Properties of Pairing Correlations in Infinite Nuclear Matter. Condensed Matter theories 21; 1998-01-01
UiO Untitled
 
1997
46 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 ;Volum 56. s. 2332-2335
UiO Untitled
 
1996
47 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 ;Volum 604. s. 466-490
UiO Untitled
 
48 Elgarøy, Øystein; Engvik, Lars; Hjorth-Jensen, Morten; Osnes, Eivind.
Superfluidity in _b-stable neutron star matter. Physical Review Letters 1996 ;Volum 77. s. 1428-1431
UiO Untitled
 
49 Elgarøy, Øystein; Engvik, Lars; Hjorth-Jensen, Morten; Osnes, Eivind.
Triplet pairing of neutrons in _b-stable neutron star matter. Nuclear Physics A 1996 ;Volum 607. s. 425-441
UiO Untitled
 
50 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 ;Volum 76. s. 1994-1997
UiO Untitled
 
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