Measuring magnetic fields in the inner corona, the interface between the solar chromosphere and outer corona, is of paramount importance if we aim to understand the energetic transformations taking place there, and because it is at the origin of processes that lead to coronal heating, solar wind acceleration, and of most of the phenomena relevant
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CMAG: A Mission to Study and Monitor the Inner Corona Magnetic FieldOrozco Suárez, David et al.112023
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A giant thin stellar stream in the Coma Galaxy Cluster
The study of dynamically cold stellar streams reveals information about the gravitational potential where they reside and provides important constraints on the properties of dark matter. However, the intrinsic faintness of these streams makes their detection beyond Local environments highly challenging. Here, we report the detection of an extremely
Sánchez-Alarcón, Pablo M. et al.Advertised on:
112023 -
A plausible link between dynamically unsettled molecular gas and the radio jet in NGC 6328
We report the detection of outflowing molecular gas at the center of the nearby radio galaxy NGC6328 (z = 0.014), which has a gigahertz-peaked spectrum radio core and a compact (2 pc) young double radio lobe tracing jet. Utilizing Atacama Large Millimeter/submillimeter Array (ALMA) CO(3 − 2) and CO(2 − 1) observations, as well as a novel code
Papachristou, M. et al.Advertised on:
112023 -
A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067
Planets with radii between that of the Earth and Neptune (hereafter referred to as `sub-Neptunes') are found in close-in orbits around more than half of all Sun-like stars1,2. However, their composition, formation and evolution remain poorly understood3. The study of multiplanetary systems offers an opportunity to investigate the outcomes of planet
Winn, J. N. et al.Advertised on:
112023 -
Exploring the correlation between dark matter, intracluster light, and globular cluster distribution in SMACS0723
We present a free-form model of SMACS0723, the first cluster observed with JWST. This model does not make any strong assumptions on the distribution of mass (mostly made up of dark matter) in the cluster and we use it to study the possible correlation between dark matter with the intracluster light and distribution of globular clusters (GCs). To
Diego, J. M. et al.Advertised on:
112023 -
Hβ spectroscopy of the high-inclination black hole transient Swift J1357.2−0933 during quiescence
Swift J1357.2−0933 is a transient low-mass X-ray binary hosting a stellar-mass black hole. The source exhibits optical dips and very broad emission lines during both outburst and quiescence, which are thought to be the result of a high orbital inclination. We present phase-resolved spectroscopy obtained with the 10.4 m Gran Telescopio Canarias (GTC
Corral-Santana, J. M. et al.Advertised on:
112023