Zobrazeno 1 - 10
of 3 660
pro vyhledávání: '"A. Orsola"'
Autor:
Iskandarli, Leyla, Farihi, Jay, Lothringer, Joshua D., Parsons, Steven G., De Marco, Orsola, Rauch, Thomas
The Helix is a visually striking and the nearest planetary nebula, yet any companions responsible for its asymmetric morphology have yet to be identified. In 2020, low-amplitude photometric variations with a periodicity of 2.8 d were reported based o
Externí odkaz:
http://arxiv.org/abs/2410.03288
Autor:
Sahai, Raghvendra, Alcolea, Javier, Balick, Bruce, Blackman, Eric G., Bujarrabal, Valentin, Castro-Carrizo, Arancha, De Marco, Orsola, Kastner, Joel, Kim, Hyosun, Lagadec, Eric, Lee, Chin-Fei, Sabin, Laurence, Santander-Garcia, M., Contreras, Carmen Sánchez, Tafoya, Daniel, Ueta, Toshiya, Vlemmings, Wouter, Zijlstra, Albert
As mass-losing asymptotic giant branch (AGB) stars evolve to planetary nebulae (PNe), the mass outflow geometries transform from nearly spherical to extreme aspherical. The physical mechanisms governing this transformation are widely believed to be l
Externí odkaz:
http://arxiv.org/abs/2409.06038
Autor:
Bermúdez-Bustamante, Luis C., De Marco, Orsola, Siess, Lionel, Price, Daniel J., González-Bolívar, Miguel, Lau, Mike Y. M., Mu, Chunliang, Hirai, Ryosuke, Danilovich, Taïssa, Kasliwal, Mansi
We performed numerical simulations of the common envelope (CE) interaction between two intermediate-mass asymptotic giant branch (AGB) stars and their low-mass companions. For the first time, formation and growth of dust in the envelope is calculated
Externí odkaz:
http://arxiv.org/abs/2407.07414
Autor:
Spivack, Mark, Spivack, Orsola Rath
We discuss here the direct and inverse problems for wave propagation in a waveguide with rough internal surface and arbitrary mean shape. The high degree of multiple scattering inside the waveguide poses significant challenges both for the forward co
Externí odkaz:
http://arxiv.org/abs/2406.06336
Autor:
Shiber, Sagiv, De Marco, Orsola, Motl, Patrick M., Munson, Bradley, Marcello, Dominic C., Frank, Juhan, Diehl, Patrick, Clayton, Geoffrey C., Skinner, Bennett N., Kaiser, Hartmut, Daiss, Gregor, Pfluger, Dirk, Staff, Jan E.
We study the properties of double white dwarf (DWD) mergers by performing hydrodynamic simulations using the new and improved adaptive mesh refinement code Octo-Tiger. We follow the orbital evolution of DWD systems of mass ratio q=0.7 for tens of orb
Externí odkaz:
http://arxiv.org/abs/2404.06864
Autor:
Kastner, Joel H., Wilner, David, Baez, Paula Moraga, Bublitz, Jesse, De Marco, Orsola, Sahai, Raghvendra, Wootten, Al
We present Submillimeter Array (SMA) mapping of $^{12}$CO $J=2\rightarrow 1$, $^{13}$CO $J=2\rightarrow 1$, and CN $N=2\rightarrow 1$ emission from the Ring-like planetary nebula (PN) NGC 3132, one of the subjects of JWST Early Release Observation (E
Externí odkaz:
http://arxiv.org/abs/2402.11850
Autor:
Petersen, Dan, Tommasi, Orsola
We construct a splitting of the cohomology of configuration spaces of points on a smooth proper variety with a multiplicative Chow--K\"unneth decomposition. Applied to hyperelliptic curves, this shows that the hyperelliptic Torelli group acts trivial
Externí odkaz:
http://arxiv.org/abs/2401.06455
Autor:
Bermúdez-Bustamante, Luis C., De Marco, Orsola, Siess, Lionel, Price, Daniel J., González-Bolívar, Miguel, Lau, Mike Y. M., Mu, Chunliang, Hirai, Ryosuke, Danilovich, Taïssa, Kasliwal, Mansi M.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 533, Issue 1, September 2024, Pages 464-481
We performed numerical simulations of the common envelope (CE) interaction between thermally-pulsing asymptotic giant branch (AGB) stars of 1.7~\Msun and 3.7~\Msun, respectively, and a 0.6~\Msun compact companion. We use tabulated equations of state
Externí odkaz:
http://arxiv.org/abs/2401.03644
The paper develops a method for recovering a one-dimensional rough surface profile from scattered wave field, using a single receiver and repeated measurements when the surface is moving with respect to source and receiver. This extends a previously
Externí odkaz:
http://arxiv.org/abs/2312.12070
Autor:
Gianmarco Ingrosso, Veronica Nisticò, Francesco Lombardi, Benedetta Morlacchi, Anna Chiara Cigognini, Margherita Oresti, Raffaella Faggioli, Anna Mottaran, Carolina Alberta Redaelli, Martina Tramontano, Laura Ranzini, Simona Anselmetti, Sara Bertelli, Orsola Gambini, Benedetta Demartini
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This study examined the presence of autistic traits in a sample of adult women diagnosed with different Eating Disorders (ED), and explored the concurrent role of autistic traits and sensory sensitivity in influencing both their eating disor
Externí odkaz:
https://doaj.org/article/85360e841fc04a6dabe42d069c0fac0c