Results 141 to 150 of about 125,367 (265)

The AH Pictoris Syndrome: Continuous Trains of Stunted Outbursts in Novalike Variables

The Astrophysical Journal
Novalike variables are a subgroup of cataclysmic variables (CVs) that—unlike dwarf novae—do not exhibit strong brightenings in their long-term light curves.
Albert Bruch
doaj   +1 more source

Superoutbursts and Positive Superhumps Occurred during the Standstill of a Z Cam-type Dwarf Nova

The Astrophysical Journal
Dwarf novae (DNe) are semidetached binaries, where a white dwarf accretes material from a cool main-sequence companion via an accretion disk, and are known for their intermittent outbursts, making them key systems for studying accretion physics.
Qi-Bin Sun, Sheng-Bang Qian, Li-Ying Zhu, Qin-Mei Li, Fu-Xing Li, Min-Yu Li, Ping Li   +6 more
doaj   +1 more source

Phosphorus-rich stars with unusual abundances are challenging theoretical predictions. [PDF]

Nat Commun, 2020
Masseron T, García-Hernández DA, Santoveña R, Manchado A, Zamora O, Manteiga M, Dafonte C.   +6 more
europepmc   +1 more source

Synergies of THESEUS with the large facilities of the 2030s and guest observer opportunities. [PDF]

Exp Astron (Dordr), 2021
Rosati P, Basa S, Blain AW, Bozzo E, Branchesi M, Christensen L, Ferrara A, Gomboc A, O'Brien PT, Osborne JP, Rossi A, Schüssler F, Spurio M, Stergioulas N, Stratta G, Amati L, Casewell S, Ciolfi R, Ghirlanda G, Grimm S, Guetta D, Harms J, Le Floc'h E, Longo F, Maggiore M, Mereghetti S, Oganesyan G, Salvaterra R, Tanvir NR, Turriziani S, Vergani SD, Balman S, Caruana J, Erkut MH, Guidorzi G, Frontera F, Martin-Carrillo A, Paltani S, Porquet D, Sergijenko O.   +39 more
europepmc   +1 more source

Following the Pulsations in the Long-term Cooling of GW Librae and V386 Serpentis

The Astronomical Journal
GW Lib and V386 Ser are dwarf novae systems containing pulsating white dwarfs that underwent large 8–9 mag amplitude outbursts in 2007 and 2019, respectively.
Paula Szkody, Jan van Roestel, Keaton J. Bell, Zachary P. Vanderbosch, Anjum Mukadam, Simone Scaringi   +5 more
doaj   +1 more source

The fungus Kalmusia longispora is able to cause vascular necrosis on Vitis vinifera. [PDF]

PLoS One, 2021
Karácsony Z, Knapp DG, Lengyel S, Kovács GM, Váczy KZ.   +4 more
europepmc   +1 more source

Cataclysmic and Close Binaries in Star Clusters. V. Erupting Dwarf Novae, Faint Blue Stars, X‐Ray Sources, and the Classical Nova in the Core of M80 [PDF]

, 2005
Michael M. Shara, Sasha Hinkley, David Zurek   +2 more
openalex   +1 more source

Cluster Analysis of Presolar Silicon Carbide Grains: Evaluation of Their Classification and Astrophysical Implications. [PDF]

Astrophys J Lett, 2021
Boujibar A, Howell S, Zhang S, Hystad G, Prabhu A, Liu N, Stephan T, Narkar S, Eleish A, Morrison SM, Hazen RM, Nittler LR.   +11 more
europepmc   +1 more source

New Observational Frontiers of ER UMa (= PG 0943+521) Type Dwarf Novae [PDF]

, 1996
Daisaku Nogami, Takamori Kato, S. Masuda, R. Hirata, K. Matsumoto, K. Tanabe, Takeo Yokoo   +6 more
openalex   +1 more source

Common Envelopes, Gamma Rays, and Sudden Spectral Changes of Novae

The Astrophysical Journal
A common envelope (CE) is proposed as the origin of the early post-outburst spectra of many novae. A simple model is proposed to explain the properties of the CE based on the emission line strengths and an assumed density distribution.
Robert Williams, Russell Ryan, Richard Rudy   +2 more
doaj   +1 more source