000048164 001__ 48164
000048164 005__ 20210121114517.0
000048164 0247_ $$2doi$$a10.1051/0004-6361/201425089
000048164 0248_ $$2sideral$$a89845
000048164 037__ $$aART-2015-89845
000048164 041__ $$aeng
000048164 100__ $$aVarenius, E.
000048164 245__ $$aSubarcsecond international LOFAR radio images of the M82 nucleus at 118MHz and 154 MHz
000048164 260__ $$c2015
000048164 5060_ $$aAccess copy available to the general public$$fUnrestricted
000048164 5203_ $$aWe calculate the range of possible masses for dark spheres of bound fully degenerate fermions as a function of the fermion mass. The cosmological constant is included in our calculations. We deduce that the minimum fermion mass that is able to give rise to degenerate fermion clusters is ~0.02 g -1/4 eV, where g is the spin degeneracy parameter. We show that degenerate fermions of mc2 ˜ (15-30) g-1/4 eV can build bound degenerate dark haloes that could reproduce the values of the rotation velocities of galaxies. The masses and radii derived for these degenerate dark haloes of typical galaxies, without considering any cosmological information, agree with the Jeans masses and radii of a cosmological background of ~(20-30) g-1/4 eV degenerate fermions at redshift z ˜ 50. However, degenerate fermion objects of 1015 M· composed of these particles are too small to constitute the dark halo of galaxy clusters. We also derive degeneracy conditions for hot and cold dark matter fermions.
000048164 536__ $$9info:eu-repo/grantAgreement/EC/FP7/283393/EU/Advanced Radio Astronomy in Europe/RADIONET3
000048164 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000048164 590__ $$a5.185$$b2015
000048164 591__ $$aASTRONOMY & ASTROPHYSICS$$b12 / 62 = 0.194$$c2015$$dQ1$$eT1
000048164 592__ $$a2.545$$b2015
000048164 593__ $$aSpace and Planetary Science$$c2015$$dQ1
000048164 593__ $$aAstronomy and Astrophysics$$c2015$$dQ1
000048164 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000048164 700__ $$aConway, J.E.
000048164 700__ $$aMartí-Vidal, I.
000048164 700__ $$aBeswick, R.
000048164 700__ $$aDeller, A.T.
000048164 700__ $$aWucknitz, O.
000048164 700__ $$aJackson, N.
000048164 700__ $$aAdebahr, B.
000048164 700__ $$aPérez-Torres, M.A.
000048164 700__ $$aChyzy, K.T.
000048164 700__ $$aCarozzi, T.D.
000048164 700__ $$aMoldón, J.
000048164 700__ $$aAalto, S.
000048164 700__ $$aBeck, R.
000048164 700__ $$aBest, P.
000048164 700__ $$aDettmar, R.J
000048164 700__ $$aVan Driel, W.
000048164 700__ $$aBrunetti, G.
000048164 700__ $$aBrüggen, M.
000048164 700__ $$aHaverkorn, M.
000048164 700__ $$aHeald, G.
000048164 700__ $$aHorellou, C.
000048164 700__ $$aJarvis, M.J.
000048164 700__ $$aMorabito, L.K.
000048164 700__ $$aMiley, G.K.
000048164 700__ $$aRöttgering, H.J.A.
000048164 700__ $$aToribio, M.C.
000048164 700__ $$aWhite, G.J.
000048164 773__ $$g574 (2015), A114 [15 pp.]$$pAstron. astrophys.$$tAstronomy & astrophysics$$x0004-6361
000048164 8564_ $$s3566657$$uhttps://zaguan.unizar.es/record/48164/files/texto_completo.pdf$$yVersión publicada
000048164 8564_ $$s118666$$uhttps://zaguan.unizar.es/record/48164/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000048164 909CO $$ooai:zaguan.unizar.es:48164$$particulos$$pdriver
000048164 951__ $$a2021-01-21-11:00:26
000048164 980__ $$aARTICLE