Latest Research
Recent exoplanet papers from arXiv Astrophysics (astro-ph.EP)
Recent exoplanet papers from arXiv Astrophysics (astro-ph.EP)
Why did the exoplanet break up with the star?
This paper describes progress achieved in early investigations of the orbital motion and light curve of comet C/2026 A1 (MAPS), the third ground-based discovery of a Kreutz sungrazer in the 21st centu...
Jaswanth V Gurudev, Ratna Kumar Annabattula
Body-centered Cubic (BCC) lattice structures demonstrate promising performance for applications that require simultaneous mechanical energy absorption and thermal management. However, current optimiza...
Conor A. Nixon, Samuel Birch, Audrey Chatain et al.
Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosph...
T. Benest Couzinou, A. Amsler Moulanier, O. Mousis
Complex organic molecules are key markers of molecular diversity, and their formation conditions in protoplanetary disks remain an active area of research. These molecules have been detected on a vari...
Yong-Nan Sun, Meng-Yun Ma, Qi-Ping Su et al.
When increasing the dimensionality of quantum systems, high-dimensional quantum state certification becomes important in quantum information science and technology. However, how to certify ensembles o...
Hiroto Mitani, Rolf Kuiper
Atmospheric escape driven by extreme ultraviolet (EUV) radiation is a critical process shaping the evolution of close-in exoplanets. Recent observations have detected helium triplet absorption in nume...
James Bryson, Hannah Sanderson, Francis Nimmo et al.
The formation of planetesimals was an integral part of the cascading series of processes that built the terrestrial planets. To illuminate planetesimal formation, here we develop a refined thermal evo...
Pranav Aggarwal, Ananya Basotia, Debayan Gupta et al.
This paper argues that existing global AI safety frameworks exhibit contextual blindness towards India's unique socio-technical landscape. With a population of 1.5 billion and a massive informal econo...
Naman Kumar
The static tidal Love numbers of four-dimensional black holes vanish identically, unlike their nontrivial dynamical response at finite frequency. Recent work has provided three complementary descripti...
Kush P. Gandhi, Advik D. Vira, William M. Farrell et al.
We present g4chargeit, a kinetic Monte Carlo framework built on Geant4 for self-consistent simulation of time-dependent electrostatic charging in dielectric materials. The model explicitly incorporate...
Pavel Ondračka, Richard Drevet, Daniel Franta et al.
This study reports on the optical, structural, and dielectric properties of aluminum tantalum oxide (Al$_x$Ta$_y$O$_z$) thin films deposited at low temperature on silicon and steel substrates by pulse...
Ruoyi Zhang, Jiawei Yuan, Lujia Ye et al.
High-resolution satellite imagery is indispensable for tracking the genesis, intensification, and trajectory of tropical cyclones (TCs). However, existing deep learning-based super-resolution (SR) met...