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Annual Review of Astronomy and Astrophysics, ISSN 0066-4146, 9/2012, Volume 50, Issue 1, pp. 609 - 640
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 03/2015, Volume 450, Issue 1, pp. 956 - 966
Two different mechanisms may act to induce quasi-periodic pulsations (QPP) in whole-disc observations of stellar flares. One mechanism may be... 
Stars: flare | Stars: activity | LOOP | FREQUENCY OPTICAL OSCILLATIONS | SUN | WHITE-LIGHT FLARES | stars: flare | ACCELERATION | WAVES | ASTRONOMY & ASTROPHYSICS | stars: activity | SOLAR-TYPE STARS | EMISSION | SPECTRA | QUASI-PERIODIC PULSATIONS | Physics - Solar and Stellar Astrophysics
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 08/2018, Volume 616, p. L6
A&A 616, L6 (2018) We found a possible ~ 1 hour quasi-periodic oscillation (QPO) in a ~ 55 ks X-ray observation of the narrow-line Seyfert 1 galaxy... 
Galaxies: active | Galaxies: Seyfert | Galaxies | Seyfert galaxies | Quasi-Periodic Oscillations | Physics - High Energy Astrophysical Phenomena
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2012, Volume 420, Issue 4, pp. 3035 - 3046
The seismological dynamics of magnetars are largely determined by a strong hydromagnetic coupling between the solid crust and the fluid core. In this paper, we... 
stars: neutron | Stars: neutron | CRUST | MODES | X-RAY OSCILLATIONS | TORSIONAL OSCILLATIONS | QPOS | ASTRONOMY & ASTROPHYSICS | GIANT-FLARE | STARS | STATE | QUASI-PERIODIC OSCILLATIONS | DISCOVERY | Magnetic fields | Analysis | Methods | Fluid mechanics | Astrophysics | Spectrum analysis | Stars & galaxies | Computation | Continuums | Joining | Mathematical models | Hydromagnetics | Sampling | Seismic phenomena | Crusts
Journal Article
Nature Communications, ISSN 2041-1723, 12/2018, Volume 9, Issue 1, pp. 4599 - 6
Since 2016 October, the active galaxy PKS 2247-131 has undergone a gamma-ray outburst, which we studied using data obtained with the Fermi Gamma-ray Space... 
VARIABILITY | ORIGIN | HELICAL JETS | ACTIVE GALACTIC NUCLEI | BL LACERTAE | TELESCOPE | MULTIDISCIPLINARY SCIENCES | OJ-287 | Gamma rays | Active galaxies | Active galactic nuclei | Galaxies | Black holes | Quasi-Periodic Oscillations | Emission | Blazars | Space telescopes | Emissions | Physics - High Energy Astrophysical Phenomena
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2012, Volume 423, Issue 1, pp. 811 - 821
We study coupled axial and polar axisymmetric oscillations of a neutron star endowed with a strong magnetic field, having both poloidal and toroidal... 
MHD | stars: magnetic field | stars: oscillations | stars: neutron | Stars: magnetic field | Stars: neutron | Stars: oscillations | FIELDS | GIANT FLARES | NEUTRON-STARS | SGR 1806-20 | RELATIVISTIC STARS | CRUST | MODES | X-RAY OSCILLATIONS | ASTRONOMY & ASTROPHYSICS | MAGNETOELASTIC OSCILLATIONS | QUASI-PERIODIC OSCILLATIONS | Neutrons | Magnetic fields | Stars & galaxies | Oscillators
Journal Article
Astrophysical Journal, ISSN 0004-637X, 12/2012, Volume 761, Issue 2, pp. 134 - 6
Journal Article