12 papers
Understanding the Neutron Star Population with the SKAO Telescopes
L. Levin, M. Bagchi, M. Burgay +12
The known population of non-accreting neutron stars is ever growing and currently consists of more than 3500 sources. Pulsar surveys with the SKAO telescopes will greatly increase…
Improved proper motion and gravity tests with PSR J1913+1102
Xueli Miao, Paulo C. C. Freire, Norbert Wex +11
PSR J1913+1102 is a highly asymmetric double neutron star system and an excellent laboratory for testing scalar-tensor gravity theories, as well as a potential progenitor analogue…
Deep Adaptive Optics Imaging Rules Out a Helium Star Companion to PSR J1928+1815
Pranav Nagarajan, Kareem El-Badry, Jim Fuller +2
PSR J1928+1815 is a 10.55 ms millisecond pulsar in a 3.6 hr orbit with a massive (-) companion that produces extended radio eclipses. The companion, proposed t…
Understanding the Neutron Star Population with the SKAO telescopes
L. Levin, M. Bagchi, M. Burgay +13
The known population of non-accreting neutron stars is ever growing and currently consists of more than 3500 sources. Pulsar surveys with the SKAO telescopes will greatly increase…
Type Ibn supernovae from ultra-stripped supernova progenitors
Takashi J. Moriya, Bernhard Mueller, Sergei I. Blinnikov +4
Ultra-stripped supernovae are core-collapse supernovae from progenitors that lose a significant fraction of mass because of the binary interactions with their compact companion sta…
Phase-resolved optical spectroscopy of the rapidly varying white dwarf ZTF 1851+1714
C. C. Pedersen, M. R. M. Knudsen, K. Valeckas +3
We report on phase-resolved optical spectroscopy and photometry in the R and B bands of the white dwarf candidate ZTF 185139.81+171430.3. The source has been reported to be variabl…