Search Results - "Interstellar medium"

Quantum state-resolved rotational scattering of C5H⁺ by H2 in the interstellar medium.

Authors: Chahal, Pooja Dhilip Kumar, T. J.

Source: Journal of Chemical Physics. 9/14/2025, Vol. 163 Issue 10, p1-10. 10p.

Subject Terms: *INTERSTELLAR medium, *MOLECULAR collisions, *DIPOLE moments, *POTENTIAL energy, *QUANTUM mechanics

Activation and conversion of unsaturated aldehydes by H atoms in the interstellar medium: A laboratory study on crotonaldehyde.

Authors: Zasimov, Pavel V. Keresztes, Barbara Góbi, Sándor et al.

Source: Journal of Chemical Physics. 7/14/2025, Vol. 163 Issue 2, p1-15. 15p.

Subject Terms: *CROTONALDEHYDE, *INTERSTELLAR medium, *KETENES, *MOLECULAR interactions, *ALDEHYDES, *ORIGIN of life, *INFRARED spectroscopy, *HYDROGEN atom

Rotational spectroscopy of 1,2-dihydronaphthalene, 1,4-dihydronaphthalene, and 1,2,3,4-tetrahydronaphthalene.

Authors: Li, Yuting Shen, Fang Feng, Yan et al.

Source: Journal of Chemical Physics. 4/7/2025, Vol. 162 Issue 13, p1-7. 7p.

Subject Terms: *ISOTOPOLOGUES, *INTERSTELLAR medium, *CHEMICAL laboratories, *SPECTRUM analysis, *MOLECULES, *MICROWAVE spectroscopy

Quantum Chemical Simulations of Gas-Grain Interface Phenomena in Interstellar Environments

Authors: Martinez i Bachs, Berta

Thesis Advisors: Rimola Gibert, Albert

Source: TDX (Tesis Doctorals en Xarxa)

Subject Terms: Astroquímica, Astrochemistry, Medi Interestel·lar, Interstellar medium, Medio Interestelar, Química Quàntica, Quantum Chemistry, Química Cuántica, Ciències Experimentals

File Description: application/pdf

Access URL: http://hdl.handle.net/10803/693532

Quantum dynamics of C7N⁻ and C10H⁻ anions in collision with H2 at interstellar medium conditions.

Authors: Giri, K. Lourderaj, U. Rana, S. et al.

Source: Journal of Chemical Physics; 10/28/2025, Vol. 163 Issue 16, p1-19, 19p

Subject Terms: CYANIDES, QUANTUM theory, INTERSTELLAR medium, POTENTIAL energy surfaces, ENERGY transfer

The MandelZoom project I: modelling black hole accretion through an α-disc in dwarf galaxies with a resolved interstellar medium Open Access.

Authors: Shin, Eun-jin Sijacki, Debora Smith, Matthew C et al.

Source: Monthly Notices of the Royal Astronomical Society. Dec2025, Vol. 544 Issue 2, p2467-2492. 26p.

Subject Terms: *DWARF galaxies, *INTERSTELLAR medium, *STAR clusters, *BLACK holes, *SIMULATION methods & models, *ACCRETION disks

Mary Lea Heger and the Century-old DIBs Mystery That Still Puzzles Astronomers.

Authors: Harriott, Tina A. Morera-Boado, Cercis Seuret, Halis et al.

Source: Journal of the Royal Astronomical Society of Canada. Dec2025, Vol. 119 Issue 6, p219-223. 5p.

Subject Terms: *ASTROPHYSICS, *INTERSTELLAR medium, *FULLERENES, *WOMEN in science, *STELLAR spectra, *ASTROPHYSICISTS

Geographic Terms: BERKELEY (Calif.)

oMEGACat. VII. Tracing Interstellar and Intracluster Medium of ω Centauri Using Sodium Absorptions.

Authors: Wang, Z. Seth, A. C. Latour, M. et al.

Source: Astrophysical Journal. 2025, Vol. 994 Issue 2, p1-17. 17p.

Subject Terms: *INTERSTELLAR medium, *ABSORPTION, *PULSARS, *GLOBULAR clusters

Cosmic-ray Perpendicular Superdiffusion and Parallel Mirror Diffusion in a Partially Ionized and Turbulent Medium.

Authors: Hu, Yue Xu, Siyao Lazarian, Alex et al.

Source: Astrophysical Journal. 2025, Vol. 994 Issue 2, p1-14. 14p.

Subject Terms: *INTERSTELLAR medium, *DIFFUSION kinetics, *MAGNETIC confinement, *TRANSPORT theory, *ATMOSPHERIC turbulence

The impact of supernova feedback on metallicity-gradient evolution in cosmological simulations Open Access.

Authors: Ibrahim, Dyna Kobayashi, Chiaki

Source: Monthly Notices of the Royal Astronomical Society. Nov2025, Vol. 544 Issue 1, p815-835. 21p.

Subject Terms: *GALACTIC evolution, *INTERSTELLAR medium, *CONCENTRATION gradient, *STELLAR populations, *PHYSICAL cosmology, *NUCLEOSYNTHESIS

Dynamically Controlled Transport of GeV Cosmic Rays in Diverse Galactic Environments.

Authors: Hix, Ronan N. Armillotta, Lucia Ostriker, Eve et al.

Source: Astrophysical Journal. 2025, Vol. 994 Issue 1, p1-23. 23p.

Subject Terms: *INTERSTELLAR medium, *COSMIC rays, *STAR formation, *TRANSPORT theory, *MAGNETOHYDRODYNAMICS, *PLASMA Alfven waves

SILCC – IX. The multiphase interstellar medium at low metallicity Open Access.

Authors: Brugaletta, Vittoria Walch, Stefanie Naab, Thorsten et al.

Source: Monthly Notices of the Royal Astronomical Society. Nov2025, Vol. 543 Issue 4, p4286-4311. 26p.

Subject Terms: *INTERSTELLAR medium, *STAR formation, *MAGNETOHYDRODYNAMICS, *METALS, *COSMIC rays, *THERMOCHEMISTRY, *NEBULAE, *GAS phase reactions

Dust extinction map of the Galactic plane based on the UKIDSS survey data Open Access.

Authors: Zhang, M Kainulainen, J Zhao, H et al.

Source: Monthly Notices of the Royal Astronomical Society. Nov2025, Vol. 543 Issue 4, p3830-3848. 19p.

Subject Terms: *INTERSTELLAR medium, *DUST, *MILKY Way, *ATTENUATION (Physics), *INTERSTELLAR reddening, *NEAR infrared spectroscopy

Discovery of fullerenes in the shell of candidate luminous blue variable WRAY 16-232 Open Access.

Authors: Arun, R Prasoon, S A Mathew, Blesson et al.

Source: Monthly Notices of the Royal Astronomical Society. Nov2025, Vol. 543 Issue 4, p3214-3228. 15p.

Subject Terms: *FULLERENES, *INTERSTELLAR medium, *SUPERGIANT stars, *STELLAR winds, *DUST measurement, *CARBON-based materials

Multiwavelength probes of the Milky Way's cold interstellar medium: radio H i and optical K i absorption with GASKAP and GALAH Open Access.

Authors: Nguyen, Hiep Buder, Sven Soler, Juan D et al.

Source: Monthly Notices of the Royal Astronomical Society. Nov2025, Vol. 543 Issue 4, p3474-3485. 12p.

Subject Terms: *INTERSTELLAR medium, *MILKY Way, *KINEMATICS, *INTERSTELLAR gases, *SPECTRAL lines, *ASTRONOMICAL surveys

Atomistic Modeling of Methyl Formate and Glycolaldehyde Formation on Interstellar Dirty Ice Mantles via a "Radical + Ice" Mechanism.

Authors: Perrero, Jessica Pantaleone, Stefano Ugliengo, Piero et al.

Source: ChemPlusChem. 11/10/2025, Vol. 90 Issue 11, p1-13. 13p.

Subject Terms: *METHYL formate, *INTERSTELLAR medium, *RADICALS (Chemistry), *SURFACE chemistry, *ACTIVATION energy, *ATOMIC models, *ORGANIC compounds

On the regulation of the cold neutral medium mass fraction by magnetic fields Open Access.

Authors: Gazol, Adriana García-Torres, Francisco I

Source: Monthly Notices of the Royal Astronomical Society. Nov2025, Vol. 543 Issue 3, p2781-2790. 10p.

Subject Terms: *MAGNETIC fields, *INTERSTELLAR medium, *HYDROSTATIC pressure, *COMPUTER simulation, *GASES

The first direct imaging of the silhouette of a damped Lyman α system along the line-of-sight to a background galaxy Open Access.

Authors: Komori, Fuga Inoue, Akio K Mawatari, Ken et al.

Source: Monthly Notices of the Royal Astronomical Society. Nov2025, Vol. 543 Issue 3, p2943-2957. 15p.

Subject Terms: *INTERSTELLAR medium, *INTERSTELLAR gases, *ASTRONOMICAL instruments, *QUASARS, *IMAGING systems, *ASTRONOMICAL observations

Neutral Gas Phase Distribution from H I Morphology: Phase Separation with Scattering Spectra and Variational Autoencoders.

Authors: Lei, Minjie Clark, S. E. Morel, Rudy et al.

Source: Astrophysical Journal. 2025, Vol. 993 Issue 1, p1-18. 18p.

Subject Terms: *INTERSTELLAR medium, *PHASE separation, *HYDROGEN atom, *SPECTRAL lines, *SPATIAL arrangement, *LATENT variables

A deep search for diffuse interstellar band 4430 Å in the circumgalactic medium Open Access.

Authors: Chang, Chih-Yuan Lan, Ting-Wen

Source: Monthly Notices of the Royal Astronomical Society. 10/25/2025, Vol. 543 Issue 2, p1429-1434. 6p.

Subject Terms: *INTERSTELLAR medium, *ABSORPTION spectra, *INTERSTELLAR molecules, *MILKY Way, *INTERSTELLAR reddening, *ASTRONOMICAL surveys

Company/Entity: SLOAN Digital Sky Survey