E-resources
-
Pintore, Fabio; Bernardini, Federico; Mereghetti, Sandro; Esposito, Paolo; Turolla, Roberto; Rea, Nanda; Coti Zelati, Francesco; Israel, Gian Luca; Tiengo, Andrea; Zane, Silvia
Monthly Notices of the Royal Astronomical Society, 05/2016, Volume: 458, Issue: 2Journal Article
We have analysed XMM–Newton and Chandra observations of the transient magnetar XTE J1810−197 spanning more than 11 yr, from the initial phases of the 2003 outburst to the current quiescent level. We investigated the evolution of the pulsar spin period and we found evidence for two distinct regimes: during the outburst decay, $\dot{\nu }$ was highly variable in the range −(2−4.5) × 10−13 Hz s−1, while during quiescence the spin-down rate was more stable at an average value of −1 × 10−13 Hz s−1. Only during ∼3000 d (from MJD 54165 to MJD 56908) in the quiescent stage it was possible to find a phase-connected timing solution, with $\dot{\nu }=-4.9\times 10^{-14}$ Hz s−1, and a positive second frequency derivative, $\ddot{\nu }=1.8\times 10^{-22}$ Hz s−2. These results are in agreement with the behaviour expected if the outburst of XTE J1810−197 was due to a strong magnetospheric twist.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.