Publications (24)
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…
The Gaia-ESO Survey: Extracting diffuse interstellar bands from cool star spectra, DIB-based interstellar medium line-of-sight structures at the kpc scale
L. Puspitarini, R. Lallement, C. Babusiaux +26
We study how diffuse interstellar bands (DIBs) measured toward distance-distributed target stars can be used to locate dense interstellar (IS) clouds in the Galaxy and probe a line…
Lower and upper order of harmonic mappings
Arbeláez, H., Hernández +2
In this paper, we define both the upper and lower order of a sense-preserving harmonic mapping in . We generalize to the harmonic case some known results about holomorp…
On the Nature of Rapidly Rotating Single Evolved Stars
Rodrigues da Silva, R., Canto Martins +3
We present an analysis of the nature of the rapidly rotating, apparently single giant based on rotational and radial velocity measurements carried out by the CORAVEL spectrometers.…
An information theoretic approach to quantify the stability of feature selection and ranking algorithms
Alaiz-Rodriguez, R., Parnell +1
Feature selection is a key step when dealing with high dimensional data. In particular, these techniques simplify the process of knowledge discovery from the data by selecting the…
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…
Limits on Active to Sterile Neutrino Oscillations from Disappearance Searches in the MINOS, Daya Bay, and Bugey-3 Experiments
Daya Bay, MINOS Collaborations, : +329
Searches for a light sterile neutrino have been performed independently by the MINOS and the Daya Bay experiments using the muon (anti)neutrino and electron antineutrino disappeara…
Thin current sheet behind the dipolarization front
Nakamura, R., Baumjohann +25
We report a unique conjugate observation of fast flows and associated current sheet disturbances in the near-Earth magnetotail by MMS (Magnetospheric Multiscale) and Cluster preced…
Rieger-type periodicity in the total irradiance of the Sun as a star during solar cycles 23-24
Gurgenashvili, E., Zaqarashvili +11
Context. Total solar irradiance allows for the use of the Sun as a star for studying observations of stellar light curves from recent space missions. Aims. We aim to study how the…
Optical spectroscopic observations of gamma-ray blazar candidates VIII: the 2016-2017 follow up campaign carried out at SPM, NOT, KPNO and SOAR telescopes
Marchesini, E. J., Peña-Herazo +24
The third Fermi source catalog lists 3033 gamma-ray sources above significance. More than 30% are classified as either unidentified/unassociated Gamma-ray sources (UGSs), wit…
ALMA 26 Arcmin Survey of GOODS-S at One-millimeter (ASAGAO): Average Morphology of High- Dusty Star-Forming Galaxies is an Exponential-Disk ()
Seiji Fujimoto, Masami Ouchi, Kotaro Kohno +24
We present morphological properties of dusty star-forming galaxies at z=1-3 determined with high-resolution (FWHM~0"19) Atacama Large Milllimeter/submilimeter Array (ALMA) 1-mm ban…
Half-lives of neutron-rich Cd
Dunlop, R., Bildstein +69
The -decay half-lives of Cd have been measured with the newly commissioned GRIFFIN -ray spectrometer at the TRIUMF-ISAC facility. The time structures of…
ALMA Deep Field in SSA22: Survey Design and Source Catalog of a 20 arcmin^2 Survey at 1.1mm
Hideki Umehata, Bunyo Hatsukade, Ian Smail +10
To search for dust-obscured star-formation activity in the early Universe, it is essential to obtain a deep and wide submillimeter/millimeter map. The advent of the Atacama Large M…
Compact Molecular Gas Distribution in Quasar Host Galaxies
Molina, J., Wang +10
We use Atacama Large Millimeter/submillimeter Array CO(2-1) observations of six low-redshift Palomar-Green quasars to study the distribution and kinematics of the molecular gas of…
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…
Swift/XRT, Chandra and XMM-Newton observations of IGR J17091-3624 as it returns into quiescence
Pereyra, Margarita, Altamirano +11
IGR J17091-3624 is a low mass X-ray binary (LMXB) which received wide attention from the community thanks to its similarities with the bright black hole system GRS 1915+105. Both s…
Analytical determination of the stop band tuning of photonic crystals infiltrated with liquid crystals
Manzanares-Martinez, J., Castro-Garay +9
We demonstrate that the tuning of the optical properties of a photonic crystal infiltrated with liquid crystal can be calculate using the Von-Laue diffraction condition. We present…
Developing a General algorithm for Ball Curve with GC2
Gobithasan, R., Norziah +3
This paper dwells in developing a general algorithm for constructing a piecewise Ball Curve with curvature continuity (GC2). The proposed algorithm requires GC2 data in which the d…
UWISH2 -- The UKIRT Widefield Infrared Survey for H2
D., Froebrich, C. J. +56
We present the goals and preliminary results of an unbiased, near-infrared, narrow-band imaging survey of the First Galactic Quadrant (10deg<l<65deg ; -1.3deg<b<+1.3deg). This area…
Properties of neutron star crust with improved nuclear physics: Impact of chiral EFT interactions and experimental nuclear masses
Grams, G., Margueron +5
A compressible liquid-drop approach adjusted to uniform matter many-body calculations based on chiral EFT interactions and to the experimental nuclear masses is used to investigate…
Neutrinos below 100 TeV from the southern sky employing refined veto techniques to IceCube data
IceCube Collaboration, M. G. Aartsen, M. Ackermann +332
Many Galactic sources of gamma rays, such as supernova remnants, are expected to produce neutrinos with a typical energy cutoff well below 100 TeV. For the IceCube Neutrino Observa…
Towards Security Enhancement of Blockchain-based Supply Chain Management
Abdul Khalique Shaikh A. K. Al-Alawi, L. R., Al-Busaidi +2
The cybersecurity of modern systems has dramatically increased attention from both industrial and academia perspectives. In the recent era, the popularity of the blockchain-based s…
The potential for intensity interferometry with gamma-ray telescope arrays
W. J. de Wit, S. Le Bohec, J. A. Hinton +4
Intensity interferometry exploits a quantum optical effect in order to measure objects with extremely small angular scales. The first experiment to use this technique was the Narra…
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…