Results 91 to 100 of about 650 (183)

Transients by Black Hole Formation from Red Supergiants: Impact of Dense Circumstellar Matter

The Astrophysical Journal
Failed supernovae (SNe), which are likely the main channel for forming stellar-mass black holes, are predicted to accompany mass ejections much weaker than typical core-collapse SNe.
Daichi Tsuna, Xiaoshan Huang, Jim Fuller, Anthony L. Piro   +3 more
doaj   +1 more source

A radio-detected type Ia supernova with helium-rich circumstellar material. [PDF]

Nature, 2023
Kool EC, Johansson J, Sollerman J, Moldón J, Moriya TJ, Mattila S, Schulze S, Chomiuk L, Pérez-Torres M, Harris C, Lundqvist P, Graham M, Yang S, Perley DA, Strotjohann NL, Fremling C, Gal-Yam A, Lezmy J, Maguire K, Omand C, Smith M, Andreoni I, Bellm EC, Bloom JS, De K, Groom SL, Kasliwal MM, Masci FJ, Medford MS, Park S, Purdum J, Reynolds TM, Riddle R, Robert E, Ryder SD, Sharma Y, Stern D.   +36 more
europepmc   +1 more source

Acoustic stability of a self-gravitating cylinder leading to astrostructure formation. [PDF]

Sci Rep, 2023
Dasgupta S, Atteya A, Karmakar PK.
europepmc   +1 more source

Evidence for the gravity-driven and magnetically regularized gas flows feeding the massive protostellar cluster in Cepheus A. [PDF]

Sci Adv
Sandhyarani P, Eswaraiah C, Li D, Vázquez-Semadeni E, Gómez GC, Thieme TJ, Samal MR, Wang JW, Lai SP, Chen WP, Ojha DK.   +10 more
europepmc   +1 more source

Direct observation of organic molecules in asteroid ryugu revealed by high-resolution atomic force microscope. [PDF]

Nat Commun
Iwata K, Oba Y, Naraoka H, Yabuta H, Tachibana S, Sugimoto Y.   +5 more
europepmc   +1 more source

The abundances of carbon and nitrogen in the atmospheres of classical Be stars. [PDF]

Astrophys Space Sci
Peters GJ, Gayley KG, Rast RG, Vink JS, Drake JJ.   +4 more
europepmc   +1 more source

Collisions in a gas-rich white dwarf planetary debris disc. [PDF]

Mon Not R Astron Soc, 2021
Swan A, Kenyon SJ, Farihi J, Dennihy E, Gänsicke BT, Hermes JJ, Melis C, von Hippel T.   +7 more
europepmc   +1 more source

Gas-phase synthesis of anthracene and phenanthrene via radical-radical reaction induced ring expansions. [PDF]

Sci Adv
Goettl SJ, Turner AM, Krasnoukhov VS, Azyazov VN, Kanayama K, Hemberger P, Mebel AM, Kaiser RI.   +7 more
europepmc   +1 more source

History of individual presolar SiC grains revealed by stellar winds. [PDF]

Nat Commun
Bajo KI, Izumi T, Otsuki Y, Amari S, Yurimoto H.   +4 more
europepmc   +1 more source

Origin and Evolution of the Galilean Satellites Within the Jovian System. [PDF]

Space Sci Rev
Nimmo F, Canup R, Fujii Y, Izidoro A, Ji J, McKinnon W, Mousis O, Ormel C, Ogihara M, Stevenson D, Blanc M.   +10 more
europepmc   +1 more source