2006A&A...445.1053D

Query : 2006A&A...445.1053D

2006A&A...445.1053D - Astronomy and Astrophysics, volume 4451053-1060 (2006/1-3)

Gravitational wave bursts induced by r-mode spin-down of hybrid stars.

DRAGO A., PAGLIARA G. and BEREZHIANI Z.

Abstract (from CDS):

We show that sudden variations in the composition and structure of a hybrid star can be triggered by its rapid spin-down, induced by r-mode instabilities. The discontinuity of this process is due to the surface tension between hadronic and quark matter and in particular to the overpressure needed to nucleate new structures of quark matter in the mixed phase. The consequent mini-collapses in the star can produce highly energetic gravitational wave bursts. The possible connection between the predictions of this model and the burst signal found by EXPLORER and NAUTILUS detectors during 2001 is also investigated.

Abstract Copyright: ∼

Journal keyword(s): gravitational waves - equation of state - stars: neutron - stars: evolution - stars: rotation - stars: interiors

Simbad objects: 1

goto Full paper

goto View the references in ADS

Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 PSR B1937+21.4 Psr 19 39 38.560096 +21 34 59.13552           ~ 1142 0

Query : 2006A&A...445.1053D

Basic data :
PSR B1937+21.4 -- Pulsar
Other object types: otypes_help 		Psr (2022ApJS,PSR), gam (1FGL,4FGL)
ICRS coord. (ep=J2000) : 		19 39 38.560096 +21 34 59.13552 (Radio) [ 0.13 0.13 90 ] A 2003A&A...410L...9C
FK4 coord. (ep=B1950 eq=1950) : 		19 37 28.731641 +21 28 01.31943 [ 0.13 0.13 90 ]
Gal coord. (ep=J2000) : 		057.508892924 -00.289594830 [ 0.13 0.13 90 ]
Proper motions mas/yr : 		-0.05 -0.47 [4 2 89] D 2003A&A...410L...9C
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Identifiers (5) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

PSR B1937+21 4FGL J1939.6+2135 PSR B1937+21.4
1FGL J1938.2+2125c PSR J1939+2134

References (1142 between 1850 and 2026) (Total 1142)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience

To bookmark this query, right click on this link: simbad:objects in 2006A&A...445.1053D and select 'bookmark this link' or equivalent in the popup menu