Results 131 to 140 of about 399,848 (263)

SMA and NOEMA Reveal Asymmetric Substructure in the Protoplanetary Disk of IRAS 23077+6707

open access: yesThe Astrophysical Journal
We present high-resolution data of IRAS 23077+6707 (“ Dracula’s Chivito ”) with the Submillimeter Array (SMA at 1.33 mm/225.5 GHz) and the Northern Extended Millimeter Array (NOEMA at 2.7 mm/111.7 GHz and 3.1 mm/96.2 GHz).
Joshua B. Lovell   +7 more
doaj   +1 more source

Dust-driven viscous ring-instability in protoplanetary disks

open access: yes, 2017
Protoplanetary disks often appear as multiple concentric rings in dust continuum emission maps and scattered light images. These features are often associated with possible young planets in these disks.
Dullemond, C. P., Penzlin, A. B. T.
core   +1 more source

Light Echoes of Time-resolved Flares and Application to Kepler Data

open access: yesThe Open Journal of Astrophysics
Light echoes of stellar flares provide an intriguing option for exploring protoplanetary disks in young stellar systems. Previous work on light echoes of circumstellar disks made use of delta-function flares for modeling.
Austin King, Benjamin C. Bromley
doaj   +1 more source

The Meteoritical Society: Business from 2023 to 2024

open access: yes
Meteoritics &Planetary Science, Volume 60, Issue 3, Page 680-696, March 2025.
Nancy L. Chabot   +2 more
wiley   +1 more source

THE MAGNETIC FIELD IMPACT ON ACCRETION RATE IN A PROTOPLANETARY DISK

open access: yesOdessa Astronomical Publications, 2012
Recent observations are the evidence of a large-scale magnetic field in discs around classical T Tauri stars. A model of the axisymmetric thin protoplanetary disk in a global magnetic field is considered.
M. M. Kuksa
doaj   +1 more source

Observations of edge-on protoplanetary disks with ALMA I. Results from continuum data [PDF]

open access: green, 2020
M. Villenave   +17 more
openalex   +1 more source

Growing and trapping pebbles with fragile collisions of particles in protoplanetary disks [PDF]

open access: green, 2021
Paola Pinilla   +2 more
openalex   +1 more source

The Short Circuit Instability in Protoplanetary Disks: Processing high temperature minerals

open access: yesEPJ Web of Conferences, 2013
We introduce a magneto-hydrodynamic instability which occurs, among other locations, in the inner, hot regions of protoplanetary disks, and which alters the way in which resistive dissipation of magnetic energy into heat proceeds.
D’Alessio P.   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy