output
19922026

11,170 papers

astro-ph.EP2026★ 1 cited

Discovery of a second-generation planet candidate accreting onto a white dwarf

Jamie T. Williams, Boris T. Gänsicke, Nicholas C. Stone +10

Many white dwarfs accrete the debris of disrupted planetary bodies, detected in the form of metal-enrichment in their atmospheres, dusty or gaseous circumstellar discs, and photome…

physics.class-ph2026

Parametric excitation of rotational soft modes of the buckled discrete elastic ring

Panagiotis Koutsogiannakis, Massimo Ruzzene

In the present study, we explore the existence and characteristics of a rotating vibrational mode in a discrete buckled ring that manifests under transverse harmonic forcing. The s…

eess.SP2026

Efficient LOS-Sampled GNSS Direct Position Estimation: An Information-Loss CRB Analysis

Wei Gao, Rong Yang, Jihong Huang +1

Conventional Global Navigation Satellite System (GNSS) Direct Position Estimation (DPE) exploits raw intermediate-frequency (IF) data and provides a full-information Cramér-Rao Bou…

eess.SP2026

Spatial sparse sampling-based iterative optimization framework for GNSS Direct Position Estimation

Wei Gao, Rong Yang, Jihong Huang +2

Direct position estimation (DPE), a promising technique in Global Navigation Satellite Systems (GNSS) receivers, enables estimation of position, velocity, and time (PVT) solutions…

nucl-ex2026

Precision Neutron Skins of Pb and Ca from Parity-Violating Electron Scattering

PREX Collaboration, D. Adhikari, H. Albataineh +100

We have measured the parity-violating elastic electron scattering asymmetry in the PREX and CREX experiments on Pb and Ca respectively; these are both doubly-mag…

astro-ph.SR2026

Systematic and Statistical Properties of Prominence Eruptions on the M-dwarf YZ CMi

Yuto Kajikiya, Kosuke Namekata, Yuta Notsu +4

M-dwarfs produce frequent flares, and their associated mass ejections are expected to significantly affect the habitability of close-in exoplanets. Recent spectroscopic observation…