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Showing results 1-50 of 57 << Previous 1 2    Next >>

2023
1 Mauland-Hus, Renate; Elgarøy, Øystein; Mota, David; Winther, Hans Arnold.
The void-galaxy cross-correlation function with massive neutrinos and modified gravity. Astronomy and Astrophysics (A & A) 2023 ;Volume 674. p. -
UiO Untitled
 
2 Mauland-Hus, Renate.
Large-scale structure with massive neutrinos and modified gravity: A simulation-based approach. Oslo: Faculty of Mathematics and Natural Sciences 2023 148 p. Series of dissertations submitted to the Faculty of Mathematics and Natural Sciences, University of Oslo.(2694)
UiO Untitled
 
2022
3 Einevoll, Gaute; Elgarøy, Øystein.
Podcast #61: Om multivers og det antropiske prinsipp. Podcast "Vett og vitenskap" [Internet] 2022-07-24
NMBU UiO Untitled
 
4 Mauland-Hus, Renate; Elgarøy, Øystein.
Quantized vortices in superfluid dark matter. Journal of Cosmology and Astroparticle Physics (JCAP) 2022 ;Volume 2022.(01) p. -
UiO Untitled
 
2020
5 Einevoll, Gaute; Elgarøy, Øystein.
Om universet og Big Bang teorien. Podcast: Vett og vitenskap med Gaute Einevoll [Internet] 2020-05-03
NMBU UiO Untitled
 
2019
6 Elgarøy, Øystein; Bøe, Maria Vetleseter.
Er hele universets energi bevart?. Naturfag 2019 p. 14-16
UiO Untitled
 
2018
7 Valberg, Pål.
On the theory of dark matter superfluidity. : Universitetet i Oslo 2018 100 p.
UiO Untitled
 
2016
8 Sand, Odd Petter.
Massive neutrinos and spherical collapse in LCDM and DGP gravity. : Universitetet i Oslo 2016 136 p.
UiO Untitled
 
2015
9 Elgarøy, Øystein.
Hvordan finner man mørk energi?. I: Stjerneklart – siste nytt fra verdensrommet. Spartacus 2015 ISBN 9788243009738. p. 166-177
UiO Untitled
 
10 Elgarøy, Øystein.
Inflasjon: Da universet løp løpsk. I: Stjerneklart – siste nytt fra verdensrommet. Spartacus 2015 ISBN 9788243009738. p. 61-71
UiO Untitled
 
2013
11 Elgarøy, Øystein; Grøn, Øyvind.
Gravitational Entropy and Inflation. Entropy 2013 ;Volume 15. p. 3620-3639
UiO OSLOMET Untitled
 
2012
12 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
13 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
 
14 Kristiansen, Jostein Riiser; Elgarøy, Øystein.
Reactor sterile neutrinos, dark energy, and the age of the universe. Astronomy and Astrophysics (A & A) 2011 ;Volume 532. p. -
UiO Untitled
 
2008
15 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
 
16 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
 
17 Kristiansen, Jostein Riiser; Elgarøy, Øystein.
Cosmological implications of the KATRIN experiment. Journal of Cosmology and Astroparticle Physics (JCAP) 2008
UiO Untitled
 
2007
18 Elgarøy, Øystein.
Upper limits on neutrino masses from cosmology. Nuclear physics B, Proceedings supplements 2007 ;Volume 168. p. 51-53
UiO Untitled
 
19 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 ;Volume 471. p. 65-70
UiO Untitled
 
20 Grøn, Øyvind; Elgaroy, O; Elgarøy, Øystein.
Is space expanding in the Friedmann universe models?. American Journal of Physics (AJP) 2007 ;Volume 75.
OSLOMET UiO Untitled
 
21 Grøn, Øyvind; Elgarøy, Øystein.
Is space expanding in the Friedmann universe models. American Journal of Physics (AJP) 2007 ;Volume 75.(2) p. 151-157
OSLOMET Untitled
 
22 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
23 Elgarøy, Øystein; Multamäki, T..
Bayesian analysis of Friedmannless cosmologies. Journal of Cosmology and Astroparticle Physics (JCAP) 2006 ;Volume 09.(002)
UiO Untitled
 
24 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 ;Volume 454. p. 707-714
UiO Untitled
 
25 Elgarøy, Øystein.
Upper limits on neutrino masses from cosmology. Neutrino Oscillation Workshop 2006; 2006-09-09 - 2006-09-16
UiO Untitled
 
26 Elgarøy, Øystein; Lahav, Ofer.
Sub-eV upper limits on neutrino masses from cosmology. Physica Scripta 2006 ;Volume 127. p. 105-106
UiO Untitled
 
27 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
 
28 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
29 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
 
30 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 ;Volume 01. p. 008-
UiO Untitled
 
31 Elgarøy, Øystein; Lahav, Ofer.
Neutrino masses from cosmological probes. New Journal of Physics 2005 ;Volume 7. p. 61-
UiO Untitled
 
32 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
 
33 Evans, A. K. D.; Wehus, I. K.; Grøn, Øyvind; Elgarøy, Øystein.
Geometrical constraints on dark energy. Astronomy and Astrophysics (A & A) 2005 ;Volume 430. p. 399-410
UiO OSLOMET Untitled
 
34 Lahav, O; Elgarøy, Øystein.
Weighing neutrinos with large-scale structure. Nuclear physics B, Proceedings supplements 2005 ;Volume 143. p. 439-446
UiO Untitled
 
2004
35 Multamaki, T; Elgarøy, Øystein.
The Integrated Sachs-Wolfe effect as a probe of non-standard cosmological evolution. Astronomy and Astrophysics (A & A) 2004 ;Volume 423. p. 811-819
UiO Untitled
 
36 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 ;Volume 420. p. 1025-1032
UiO Untitled
 
2001
37 Elgarøy, Øystein; Blasio, Fabio V. de.
Superfluid vortices in neutron stars. Astronomy and Astrophysics (A & A) 2001 ;Volume 370. p. 939-950
UiO Untitled
 
38 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
39 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
 
40 Elgarøy, Øystein.
Superfluidity in Infinite Nuclear Systems. : Fysisk institutt, UiO 1999 -1 p.
UiO Untitled
 
41 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
 
42 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 ;Volume 343. p. 222-228
UiO Untitled
 
43 Elgarøy, Øystein; Lemstad, Frank.
Christopher Hansteen og jordmagnetismen. Astronomisk tidsskrift 1999 ;Volume 32.(3) p. 12-17
UiO Untitled
 
44 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
 
45 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
46 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
 
47 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
 
48 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
 
49 Elgarøy, Øystein; Hjorth-Jensen, Morten.
Properties of Pairing Correlations in Infinite Nuclear Matter. Condensed Matter theories 21; 1998-01-01
UiO Untitled
 
1997
50 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
 
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