Neutron stars are compact and dense celestial objects that offer the unique opportunity to
explore matter and its interactions under conditions that cannot be reproduced elsewhere in …

Fewer than a dozen gamma-ray pulsars were known when the Fermi Gamma-ray Space
Telescope was launched on 2008 June 11, and the extent and diversity of the population …

The maximal gravitational mass of nonrotating neutron stars (M TOV) is one of the key
parameters of compact objects and only loose bounds can be set based on the first …

We analyse two binary systems containing giant stars, V723 Mon ('the Unicorn') and
2M04123153+ 6738486 ('the Giraffe'). Both giants orbit more massive but less luminous …

In this paper, we study compact binary millisecond pulsars with low-and very low-mass
companion stars (spiders) in the Galactic field, using data from the latest Gaia data release …

Optical Spectroscopy and Demographics of Redback Millisecond Pulsar Binaries - IOPscience
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The population of millisecond pulsars (MSPs) has been expanded considerably in the last
decade. Not only is their number increasing, but also various classes of them have been …

ABSTRACT The Fermi Large Area Telescope gamma-ray source 3FGL J2039. 6–5618
contains a periodic optical and X-ray source that was predicted to be a 'redback'millisecond …

Reliable neutron star mass measurements are key to determining the equation of state of
cold nuclear matter, but such measurements are rare. Black widows and redbacks are …

We report the discovery of a stripped giant+ lower giant Algol-type binary, 2M04123153+
6738486 (2M0412), identified during a search for non-interacting compact object–star …