Publications (11)
Disentangling the co-evolution of galaxies and supermassive black holes with PRIMA
L. Bisigello, C. Gruppioni, A. Bolatto +11
The most active phases of star formation and black hole accretion are strongly affected by dust extinction, making far-infrared (far-IR) observations the best way to disentangle an…
Beyond the disk: EUV coronagraphic observations of the Extreme Ultraviolet Imager on board Solar Orbiter
Auchère, F., Berghmans +58
Most observations of the solar corona beyond 2 Rs consist of broadband visible light imagery from coronagraphs. The associated diagnostics mainly consist of kinematics and derivati…
Scattering of acoustic waves by a magnetic cylinder
L. Gizon, L., S. M. Hanasoge +1
With the aim of studying magnetic effects in time-distance helioseismology, we use the first-order Born approximation to compute the scattering of acoustic plane waves by a magneti…
The CARMENES search for exoplanets around M dwarfs -- LP 714-47b (TOI 442.01): Populating the Neptune desert
S. Dreizler, I., J. +134
We report the discovery of a Neptune-like planet (LP 714-47 b, P = 4.05204 d, m_b = 30.8 +/- 1.5 M_earth , R_b = 4.7 +/- 0.3 R_earth ) located in the 'hot Neptune desert'. Confirma…
Integrating the BeppoSAX Gamma-Ray Burst Monitor into the 3rd Interplanetary Network
K. Hurley, M. Feroci, M. -N. Cinti +11
We have added the BeppoSAX Gamma-Ray Burst Monitor to the 3rd Interplanetary Network of burst detectors. We analyze 16 bursts whose positions are known to good accuracy from measur…
Optical Spectroscopic Observations of Gamma-Ray Blazar Candidates. VII. Follow-up Campaign in the Southern Hemisphere
Peña-Herazo, H. A., Marchesini +29
Searching for low energy counterparts of gamma-ray sources is one of the major challenges in modern gamma-ray astronomy. In the third Fermi source catalog about 30 % of detected so…
Three-dimensional negative index of refraction at optical frequencies by coupling plasmonic waveguides
Ewold Verhagen, René de Waele, L. +2
We identify a route towards achieving a negative index of refraction at optical frequencies based on coupling between plasmonic waveguides that support backwards waves. We show how…
Measuring the spatial extent of individual localized photonic states
Marko Spasenovic, Daryl M. Beggs, Philippe Lalanne +3
We measure the spatial extent of individual localized photonic states in a slow-light photonic crystal waveguide. The size of the states is measured by perturbing each state indivi…
Relativistic MHD Winds from Rotating Neutron Stars
Bucciantini, N., Thompson +7
We review here recent numerical results concerning the acceleration and collimation of relativistic outflows from neutron stars, and we discuss their implications for models of mag…
TeV flaring activity of the AGN PKS 0625-354 in November 2018
H. E. S. S. Collaboration, F. Aharonian, F. Ait Benkhali +139
Most -ray detected active galactic nuclei are blazars with one of their relativistic jets pointing towards the Earth. Only a few objects belong to the class of radio galaxies o…
Accurate Identification of Galaxy Mergers with Imaging
Nevin, R., Blecha +5
Merging galaxies play a key role in galaxy evolution, and progress in our understanding of galaxy evolution is slowed by the difficulty of making accurate galaxy merger identificat…