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- W2963554236 abstract "The discovery of millisecond pulsars switching between states powered either by the rotation of their magnetic field or by the accretion of matter has recently proved the tight link shared by millisecond radio pulsars and neutron stars in low-mass X-ray binaries. Transitional millisecond pulsars also show an enigmatic intermediate state in which the neutron star is surrounded by an accretion disk and emits coherent X-ray pulsations, but is sub-luminous in X-rays with respect to accreting neutron stars, and is brighter in gamma-rays than millisecond pulsars in the rotation-powered state. Here, we model the X-ray and gamma-ray emission observed from PSR J1023+0038 in such a state based on the assumptions that most of the disk in-flow is propelled away by the rapidly rotating neutron star magnetosphere, and that electrons can be accelerated to energies of a few GeV at the turbulent disk–magnetosphere boundary. We show that the synchrotron and self-synchrotron Compton emission coming from such a region, together with the hard disk emission typical of low states of accreting compact objects, is able to explain the radiation observed in the X-ray and gamma-ray bands. The average emission observed from PSR J1023+0038 is modeled by a disk in-flow with a rate of 1–3 × 10−11 M⊙ yr−1, truncated at a radius ranging between 30 and 45 km, compatible with the hypothesis of a propelling magnetosphere. We compare the results we obtained with models that assume that a rotation-powered pulsar is turned on, showing how the spin-down power released in similar scenarios is hardly able to account for the magnitude of the observed emission." @default.
- W2963554236 created "2019-07-30" @default.
- W2963554236 creator A5047522800 @default.
- W2963554236 creator A5049901789 @default.
- W2963554236 date "2015-06-26" @default.
- W2963554236 modified "2023-09-29" @default.
- W2963554236 title "A PROPELLER MODEL FOR THE SUB-LUMINOUS STATE OF THE TRANSITIONAL MILLISECOND PULSAR PSR J1023+0038" @default.
- W2963554236 cites W1657638373 @default.
- W2963554236 cites W1869883100 @default.
- W2963554236 cites W1871572263 @default.
- W2963554236 cites W1952538495 @default.
- W2963554236 cites W1969374031 @default.
- W2963554236 cites W1975530807 @default.
- W2963554236 cites W1989031089 @default.
- W2963554236 cites W1992065921 @default.
- W2963554236 cites W2003355137 @default.
- W2963554236 cites W2009546844 @default.
- W2963554236 cites W2011892906 @default.
- W2963554236 cites W2013079526 @default.
- W2963554236 cites W2015679456 @default.
- W2963554236 cites W2016271096 @default.
- W2963554236 cites W2021383870 @default.
- W2963554236 cites W2032551282 @default.
- W2963554236 cites W2033212303 @default.
- W2963554236 cites W2037122059 @default.
- W2963554236 cites W2037663802 @default.
- W2963554236 cites W2039049765 @default.
- W2963554236 cites W2039292855 @default.
- W2963554236 cites W2041256752 @default.
- W2963554236 cites W2049153182 @default.
- W2963554236 cites W2051368651 @default.
- W2963554236 cites W2057477258 @default.
- W2963554236 cites W2062202874 @default.
- W2963554236 cites W2063990955 @default.
- W2963554236 cites W2068506057 @default.
- W2963554236 cites W2070282333 @default.
- W2963554236 cites W2073835980 @default.
- W2963554236 cites W2088180297 @default.
- W2963554236 cites W2097050525 @default.
- W2963554236 cites W2098860596 @default.
- W2963554236 cites W2102528664 @default.
- W2963554236 cites W2102544934 @default.
- W2963554236 cites W2104974848 @default.
- W2963554236 cites W2108111026 @default.
- W2963554236 cites W2111398895 @default.
- W2963554236 cites W2113007132 @default.
- W2963554236 cites W2118584419 @default.
- W2963554236 cites W2120344627 @default.
- W2963554236 cites W2128609127 @default.
- W2963554236 cites W2129435656 @default.
- W2963554236 cites W2133590939 @default.
- W2963554236 cites W2138226510 @default.
- W2963554236 cites W2140161018 @default.
- W2963554236 cites W2146626533 @default.
- W2963554236 cites W2149330123 @default.
- W2963554236 cites W2150450660 @default.
- W2963554236 cites W2153428576 @default.
- W2963554236 cites W2153902807 @default.
- W2963554236 cites W2156497844 @default.
- W2963554236 cites W2157961002 @default.
- W2963554236 cites W2160829362 @default.
- W2963554236 cites W2949279101 @default.
- W2963554236 cites W3098322138 @default.
- W2963554236 cites W3098415454 @default.
- W2963554236 cites W3098517639 @default.
- W2963554236 cites W3098969080 @default.
- W2963554236 cites W3099016174 @default.
- W2963554236 cites W3099702782 @default.
- W2963554236 cites W3100128446 @default.
- W2963554236 cites W3101173038 @default.
- W2963554236 cites W3101597740 @default.
- W2963554236 cites W3102602556 @default.
- W2963554236 cites W3102778532 @default.
- W2963554236 cites W3103366763 @default.
- W2963554236 cites W3103941141 @default.
- W2963554236 cites W3104025681 @default.
- W2963554236 cites W3104409224 @default.
- W2963554236 cites W3104622966 @default.
- W2963554236 cites W3106502294 @default.
- W2963554236 cites W3121663032 @default.
- W2963554236 doi "https://doi.org/10.1088/0004-637x/807/1/33" @default.
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