output
20022024
most citedObservation of an anomalous positron abundance in the cosmic radiation

2.2k citations

Showing 2024Show all

13 papers · 1 filter

astro-ph.GA20245 cited

MeerKAT reveals a ghostly thermal radio ring towards the Galactic Centre

C. Bordiu, M. D. Filipovic, G. Umana +26

We present the serendipitous discovery of a new radio-continuum ring-like object nicknamed Kyklos (J1802-3353), with MeerKAT UHF and L-band observations. The radio ring, which rese…

physics.atom-ph2024

Dissociative recombination of rotationally cold ArH

Ábel Kálosi, Manfred Grieser, Leonard W. Isberner +11

We have experimentally studied dissociative recombination (DR) of electronically and vibrationally relaxed ArH in its lowest rotational levels, using an electron--ion merged-be…

astro-ph.EP202427 cited

MINDS. A multi-instrument investigation into the molecule-rich JWST-MIRI spectrum of the DF Tau binary system

Sierra L. Grant, Nicolas T. Kurtovic, Ewine F. van Dishoeck +26

Most stars form in multiple systems whose properties can significantly impact circumstellar disk evolution. We investigate the physical and chemical properties of the equal-mass, s…

astro-ph.EP202416 cited

Characterisation of the Warm-Jupiter TOI-1130 system with CHEOPS and photo-dynamical approach

L. Borsato, D. Degen, A. Leleu +93

Among the thousands of exoplanets discovered to date, approximately a few hundred gas giants on short-period orbits are classified as "lonely" and only a few are in a multi-planet…

astro-ph.HE20244 cited

Disentangling the X-ray variability in the Lyman continuum emitter Haro 11

A. Danehkar, S. Silich, E. C. Herenz +1

Lyman break analogs in the local Universe serve as counterparts to Lyman break galaxies (LBGs) at high redshifts, which are widely regarded as major contributors to cosmic reioniza…

astro-ph.EP202426 cited

Unveiling the internal structure and formation history of the three planets transiting HIP 29442 (TOI-469) with CHEOPS

J. A. Egger, H. P. Osborn, D. Kubyshkina +91

Multiplanetary systems spanning the radius valley are ideal testing grounds for exploring the proposed explanations for the observed bimodality in the radius distribution of close-…