J/MNRAS/504/5813ivo://CDS.VizieR/J/MNRAS/504/5813doi:10.26093/cds/vizier.75045813CDSMakarenko E.IIgoshev A.PKholtygin A.F2024-11-06T20:33:44Z2024-06-07T11:44:22ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frob-starsmagnetic-fieldsneutron-starsx-ray-sourcesphotometryStars of spectral types O and B produce neutron stars (NSs) after supernova explosions. Most of NSs are strongly magnetized including normal radio pulsars with B {prop.to} 1012 G and magnetars with B {prop.to} 10^14^ G. A fraction of 7-12 per cent of massive stars are also magnetized with B {prop.to} 103 G and some are weakly magnetized with B {prop.to} 1 G. It was suggested that magnetic fields of NSs could be the fossil remnants of magnetic fields of their progenitors. This work is dedicated to study this hypothesis. First, we gather all modern precise measurements of surface magnetic fields in O, B, and A stars. Secondly, we estimate parameters for lognormal distribution of magnetic fields in B stars and found {mu}B = 2.83 +/- 0.1 log10 (G), {sigma}B = 0.65 +/- 0.09 for strongly magnetized and {mu}B = 0.14 +/- 0.5 log10 (G), {sigma} = 0.7_-0.27_^+0.57^ for weakly magnetized. Third, we assume that the magnetic field of pulsars and magnetars have 2.7-dex difference in magnetic fields and magnetars represent 10 per cent of all young NSs and run population synthesis. We found that it is impossible to simultaneously reproduce pulsars and magnetars populations if the difference in their magnetic fields is 2.7 dex. Therefore, we conclude that the simple fossil origin of the magnetic field is not viable for NSs.2021MNRAS.504.5813Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/504/5813CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/psr : ATNF Pulsar Catalogue (Manchester+, 2005)J/ApJS/212/6 : The McGill magnetar catalog (Olausen+, 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/504/5813https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/504/5813http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/504/5813https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/504/5813https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/504/5813http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/504/5813GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/504/5813/tablec1 (List of B stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/504/5813/tablec1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/504/5813/tablec1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/504/5813/tablec1?GETtext/xml+votable180.050000true246.396425-23.4471939999999930.005555555555555556Cone search capability for table J/MNRAS/504/5813/tablec2 (List of A stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/504/5813/tablec2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/504/5813/tablec2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/504/5813/tablec2?GETtext/xml+votable180.050000true37.2664491599999967.402476930000020.005555555555555556Cone search capability for table J/MNRAS/504/5813/tablec3 (List of O stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/504/5813/tablec3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/504/5813/tablec3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/504/5813/tablec3?GETtext/xml+votable180.050000true13.374779389805898-72.69571203025630.005555555555555556Cone search capability for table J/MNRAS/504/5813/tablec4 (List of weakly-magnetic (WM) stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/504/5813/tablec4?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/504/5813/tablec4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/504/5813/tablec4?GETtext/xml+votable180.050000true14.62942418783419866.35179255354210.0055555555555555566/351 481 962 1115 1169 1216 1292 1313 1539 1602 1659 1747 1848 2395 2411 2518 2682 2818 2970-2971 3066 3221 3398 3571 3678 3694 3705 3737 3771 5501 6082 6229 6497 7734 10000 10783 10791 11786 12766 12942 14139 14269 14278 14443 14513 14567 14631 14746 14843 14906 14922 15387 15424 15523 16144 16982 18797 20340 20606 20679 20782-20783 20807-20808 20915 20940 20972 21439 21488 21541 21638 21655 21997 22071 22155 22227 22253 22790 22805 22815 22837 22849 22854 22857 22859 22861-22862 22884 22893 22981 23255 23744 23782 23811 23864 23945 23959 23982 24036 24088 24108 24115 24492 24562 25964 26381 26691 27541 28137 28208 28711 28733 28806 28809 28913 30438 30563 30960 31063 31330 31344 31511 31716 31812 31814 33024 33098 33120 33299 33317 34296 36341 36563 37181 37231 37932 38287 38291 38519 39162 39177 39183 39202 39205 39263 39335 39347 39515 39716 39793 39853 39869 39877 40072 40486 40654 40686 40783 40882 41524 41680 41689 41916 41924 42212 42214 42227 42464 42486-42487 42633 42916 42948 42994 43058 43219 43345 43416 43460 43531 43884 44110 44310 44316 44468 44844 46118 47539 47824 48072https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/504/5813?format=asciiX-raydefaultJ/MNRAS/504/5813/tablec1List of B starsSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameB star name (Name)meta.id;meta.maincharBrmsRoot mean square of magnetic fields (Brms)0.0001Tphys.magField;phys.mol.dipole.magnetic;stat.meanfloate_BrmsStandard deviation of Brms (sigmaB)0.0001Tstat.errorfloatf_Porb[yes no] Flag on the orbital period measurement (f_Porb)meta.codecharPorb? Orbital period (Porbital)dtime.perioddoublenullableRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainvsini? Rotation velocity (vsini)km/sphys.veloc.rotatfloatnullablee_vsini? Standard deviation of vsini (sigmav)km/sstat.error;phys.veloc.rotatfloatnullableRefsLiterature references, in refs.dat file (Ref)meta.ref;pos.framecharJ/MNRAS/504/5813/tablec2List of A starsSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameA star name (Name)meta.id;meta.maincharBrmsRoot mean square of magnetic fields (Brms)0.0001Tphys.magField;phys.mol.dipole.magnetic;stat.meanfloate_BrmsStandard deviation of Brms (sigmaB)0.0001Tstat.errorfloatf_Porb[yes no] Flag on the orbital period measurement (f_Porb)meta.codecharl_PorbLimit flag on Porb (l_Porb)meta.code.errorcharPorb? Orbital period (Porbital)dtime.perioddoublenullableRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainRefsLiterature references, in refs.dat file (Ref)meta.ref;pos.framecharJ/MNRAS/504/5813/tablec3List of O starsSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameO star name (Name)meta.id;meta.maincharBrmsRoot mean square of magnetic fields (Brms)0.0001Tphys.magField;phys.mol.dipole.magnetic;stat.meanfloate_BrmsStandard deviation of Brms (sigmaB)0.0001Tstat.errorintf_Porb[yes no] Flag on the orbital period measurement (f_Porb)meta.codecharPorb? Orbital period (Porbital)dtime.perioddoublenullableRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainmagMean apparent magnitude (mag)magphot.magdoubleRefsLiterature references, in refs.dat file (Ref)meta.ref;pos.framecharJ/MNRAS/504/5813/tablec4List of weakly-magnetic (WM) starsSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameWeakly-magnetic star name (Name)meta.id;meta.maincharEvolEvolution typesrc.classcharBrmsRoot mean square of magnetic fields (Brms)0.0001Tphys.magField;phys.mol.dipole.magnetic;stat.meanfloate_BrmsStandard deviation of Brms (sigmaB)0.0001Tstat.errorfloatf_Porb[yes no planets!] Flag on the orbital period measurement (f_Porb)meta.codecharPorb? Orbital period (Porbital)dtime.perioddoublenullableRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainvsini? Rotation velocity (vsini)km/sphys.veloc.rotatfloatnullableE_vsini? Upper limit of vsini (E_vsini)km/sstat.error;stat.maxfloatnullablee_vsini? Lower limit of vsini (e_vsini)km/sstat.error;phys.veloc.rotatfloatnullableRefsLiterature references, in refs.dat file (Ref)meta.ref;pos.framecharJ/MNRAS/504/5813/refsReferencesRefsReferencemeta.ref;pos.framecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBibcodeBibCodemeta.bib.bibcodecharComCommentsmeta.notechar