Investigating the origin of optical and X-ray pulsations of the transitional millisecond pulsar PSR J1023+0038

[Context] PSR J1023+0038 is the first millisecond pulsar that was ever observed as an optical and UV pulsar. So far, it is the only optical transitional millisecond pulsar. The rotation- and accretion-powered emission mechanisms hardly individually explain the observed characteristics of optical pul...

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Detalhes bibliográficos
Autores: Illiano, Giulia, Papitto, Alessandro, Ambrosino, Filippo, Miraval Zanon, Arianna, Coti Zelati, Francesco, Stella, Luigi, Zampieri, Luca, Burtovoi, A., Campana, Sergio, Casella, P., Cecconi, M., Martino, Domitilla de, Fiori, Michele, Ghedina, A., Gonzales, M., Hernandez Diaz, M., Israel, Gian Luca, Leone, Francesco, Naletto, Giampiero, Perez Ventura, H., Riverol, C., Riverol, L., Torres, Diego F., Turchetta, M.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/336746
Acesso em linha:http://hdl.handle.net/10261/336746
Access Level:acceso abierto
Palavra-chave:Pulsars: individual: PSR J1023+0038
X-rays: binaries
Stars: neutron
Descrição
Resumo:[Context] PSR J1023+0038 is the first millisecond pulsar that was ever observed as an optical and UV pulsar. So far, it is the only optical transitional millisecond pulsar. The rotation- and accretion-powered emission mechanisms hardly individually explain the observed characteristics of optical pulsations. A synergistic model, combining these standard emission processes, was proposed to explain the origin of the X-ray/UV/optical pulsations.

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