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20082026
most citedSmoothing parameter and model selection for general smooth models

1.4k citations

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15 papers · 1 filter

astro-ph.GA2026

ALMA Reveals an Explosive Outflow Candidate in IRAS 16119--5048

Yongquan Luo, Jianjun Zhou, Tie Liu +24

We present a multiwavelength study of the massive star formation region IRAS 16119-5048 (I16119) using ALMA ATOMS Band 3 and QUARKS Band 6 observations, complemented by archival AT…

nucl-th2026

Impact of perturbative tensor interactions on the spontaneous fission half-lives of superheavy nuclei

R. Rodriguez-Guzman, A. Rakhmankulov, L. M. Robledo +1

The standard microscopic description of fission, based on the mean-field Hartree-Fock-Bogoliubov approximation and a semi-classical description of tunneling through the fission bar…

nucl-th2026

Impacts of hexadecapole correlations in actinide nuclei

L. Lotina, K. Nomura, R. Rodr\'ıguez-Guzmán +1

The impact of hexadecapole correlations on the low-energy spectroscopic properties of Th, U, and Pu nuclei, within the mass range , is studied systematically usi…

physics.class-ph2026

An advanced undergraduate derivation of acceleration thermality

Michael R. R. Good

The thermal radioactivity of beta-decay photons, described by a 1D Planck distribution, can be modeled as classical radiation emitted by an accelerated electron. Here, we present t…

astro-ph.CO2026

Remembering George Smoot

John Berliner, Tom Broadhurst, Martin Bucher +31

George Smoot (1945-2025) was a major figure in observational cosmology, particularly through his role in the precision measurement of the CMB dipole and the discovery of the primor…

astro-ph.GA2026

Interstellar filament detection and characterization: methods and implications for studies of magnetized interstellar medium

Dana Alina

Filamentary structures are ubiquitous in the interstellar medium and play a key role in the evolution of molecular clouds and star formation. Their morphology and relative orientat…

gr-qc2026

Planckian Gravitons from an Imaginary-Time Clock

Michael R. R. Good, Eric V. Linder

We present a simple derivation of the exact Planck spectrum of the quadrupole radiation from point masses moving apart nonrelativistically, essentially an analog for gravitational…

astro-ph.HE2026

Parameter Estimation Horizon of Core-Collapse Supernovae with Current and Next-Generation Gravitational-Wave Detectors

Almat Akhmetali, Y. Sultan Abylkairov, Daniil Orel +7

Core-collapse supernovae (CCSNe) are powerful sources of gravitational waves (GWs). These signals propagate essentially unobstructed, providing a unique probe of the supernova cent…

gr-qc2026

Self-Reflection in a Moving Mirror

Michael R. R. Good, Eric V. Linder

We present an analytic flat-spacetime accelerating boundary analog of Hawking-type emission that possesses infinite asymptotic acceleration (and radial acceleration in the black ho…

astro-ph.HE2026★ 1 cited

Multi-epoch afterglow rebrightenings in GRB 250129A: Evidence for successive shock interactions

D. Akl, S. Antier, H. Koehn +105

Most long gamma-ray bursts (GRBs) exhibit afterglows broadly consistent with external forward-shock emission, typically described by smooth broken power-law decays in the multiband…

nucl-th2026

Microscopic description of cluster radioactivity fission valleys along isotopic and isotonic chains

M. Warda, A. Zdeb, R. Rodríguez-Guzmán

Cluster radioactivity has been successfully described as a super-asymmetric fission mode within the microscopic self-consistent Gogny Hartree-Fock-Bogoliubov approximation [Phys. R…

astro-ph.HE2026

Toward More Realistic Machine-Learning Inference of the Dense-Matter Equation of State from Supernova Gravitational Waves

Almat Akhmetali, Y. Sultan Abylkairov, Marat Zaidyn +6

Gravitational waves from core-collapse supernovae offer a unique probe of the equation of state (EOS) of dense nuclear matter. For rapidly rotating stars, previous machine-learning…

astro-ph.GA2026

Evolution of fractality in centrally concentrated young clusters

Almat Akhmetali, Adilkhan Assilkhan, Mordecai-Mark Mac Low +6

We investigate the structural evolution of young star clusters forming within centrally concentrated molecular clouds. Our simulations use the Torch framework, which integrates the…

astro-ph.GA2026

MAJORS II: HCO+& HCN Abundances in W40

René Plume, David J. Eden, Malcolm J. Currie +34

We present observations of HCN and HCO J = in the central region of the W40 massive star forming region. The observations were taken as part of a p…

math.CO2026

Increasing Trees and the Degree-Chromatic Polynomial

Medet Jumadildayev

This paper studies increasing trees on labeled vertices, in which labels increase from the root to the leaves. It is known that the number of binary increasing trees coincides…