The zoo of isolated neutron stars

Fuente: arXiv
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Main Authors: Borghese, Alice, Zelati, Francesco Coti
Format: Preprint
Published: 2025
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author Borghese, Alice
Zelati, Francesco Coti
author_facet Borghese, Alice
Zelati, Francesco Coti
contents Discovered over fifty years ago, neutron stars exhibit a remarkable variety of behaviors depending on their age, magnetic field strength, rotational dynamics, emission mechanisms, and surrounding environments. This diversity in their observational manifestations has led astronomers to classify neutron stars into numerous categories, much like wandering through a zoo and admiring various species. This chapter focuses on isolated (i.e., non-accreting) neutron stars. We review extensive observational results of rotation-powered pulsars, magnetars, X-ray dim isolated neutron stars and central compact objects, highlighting the unique properties and recent discoveries of these neutron star classes. We briefly touch on theoretical models that have significantly advanced our understanding of these classes, emphasizing the valuable insights they provide into the underlying physics of neutron stars.
format Preprint
id arxiv_https___arxiv_org_abs_2502_17652
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle The zoo of isolated neutron stars
Borghese, Alice
Zelati, Francesco Coti
High Energy Astrophysical Phenomena
Discovered over fifty years ago, neutron stars exhibit a remarkable variety of behaviors depending on their age, magnetic field strength, rotational dynamics, emission mechanisms, and surrounding environments. This diversity in their observational manifestations has led astronomers to classify neutron stars into numerous categories, much like wandering through a zoo and admiring various species. This chapter focuses on isolated (i.e., non-accreting) neutron stars. We review extensive observational results of rotation-powered pulsars, magnetars, X-ray dim isolated neutron stars and central compact objects, highlighting the unique properties and recent discoveries of these neutron star classes. We briefly touch on theoretical models that have significantly advanced our understanding of these classes, emphasizing the valuable insights they provide into the underlying physics of neutron stars.
title The zoo of isolated neutron stars
topic High Energy Astrophysical Phenomena
url https://arxiv.org/abs/2502.17652