Zobrazeno 1 - 10
of 4 235
pro vyhledávání: '"Morris, P. R."'
Autor:
Paré, Dylan M., Chuss, David T., Karpovich, Kaitlyn, Butterfield, Natalie O., Iulliano, Jeffrey Inara, Pan, Xing, Wollack, Edward J., Zhang, Qizhou, Morris, Mark R., Nilsson, Matthilda, Zhao, Roy J.
The nature of the magnetic field structure throughout the Galactic Center (GC) has long been of interest. The recent Far-InfraREd Polarimetric Large-Area CMZ Exploration (FIREPLACE) Survey reveals preliminary connections between the seemingly distinc
Externí odkaz:
http://arxiv.org/abs/2410.10597
A population of structures unique to the Galactic Center (GC), known as the non-thermal filaments (NTFs), has been studied for over 40 years, but much remains unknown about them. In particular, there is no widely-accepted and unified understanding fo
Externí odkaz:
http://arxiv.org/abs/2408.16745
Autor:
Zhang, He-Shou, Ponti, Gabriele, Carretti, Ettore, Liu, Ruo-Yu, Morris, Mark R., Haverkorn, Marijke, Locatelli, Nicola, Zheng, Xueying, Aharonian, Felix, Zhang, Haiming, Zhang, Yi, Stel, Giovanni, Strong, Andrew, Yeung, Micheal, Merloni, Andrea
Publikováno v:
Nature Astronomy (2024)
Large-scale magnetic fields are observed off the midplanes of disk galaxies, indicating that they harbour magnetised halos. These halos are crucial to studies of galaxy evolution, galactic-scale outflows, and feedback from star formation activity. Id
Externí odkaz:
http://arxiv.org/abs/2408.06312
Autor:
Haggard, Z., Ghez, A. M., Sakai, S., Gautam, A. K., Do, T., Lu, J. R., Hosek, M., Morris, M. R., Granados, S.
The Milky Way's central parsec is a highly extinguished region with a population of high-proper-motion stars. We have tracked 145 stars for $\sim$10 years at wavelengths between 1 and 4 microns to analyze extinction effects in color-magnitude space.
Externí odkaz:
http://arxiv.org/abs/2408.03467
Publikováno v:
Galaxies 2024, 12(4), 44
Preplanetary nebulae (PPNe) are formed from mass-ejecting late-stage AGB stars. Much of the light from the star gets scattered or absorbed by dust particles, giving rise to the observed reflection nebula seen at visible and near-IR wavelengths. Precu
Externí odkaz:
http://arxiv.org/abs/2408.03136
Autor:
Cotera, Angela S., Hankins, Matthew J., Bally, John, Barnes, Ashley T., Battersby, Cara D., Hatchfield, H Perry, Herter, Terry L., Lau, Ryan M., Longmore, Steven N., Mills, Elisabeth A. C., Morris, Mark R., Radomski, James T., Simpson, Janet P., Stephens, Zachary, Walker, Daniel L.
The central regions of the Milky Way constitute a unique laboratory for a wide swath of astrophysical studies, consequently the inner $\sim$400 pc has been the target of numerous large surveys at all accessible wavelengths. In this paper we present a
Externí odkaz:
http://arxiv.org/abs/2407.08054
Autor:
Schoedel, Rainer, Alberdi, Antxon, Jimenez-Serra, Izaskun, Yusef-Zadeh, Farhad, Gardini, Angela, Kramer, Michael, Torres, Miguel Perez, Morris, Mark R., Forbrich, Jan, Ingallinera, Adriano, Nogueras-Lara, Francisco, Henshaw, Jonathan D., Longmore, Steven N., Moldon, Javier, Heywood, Ian, Rammala, Isabella, Montenegro, Lourdes Verdes, Exposito, Susana Sanchez
With its extreme density of stars and stellar remnants, dense young massive clusters, high specific star formation rate, intense radiation field, high magnetic field strength, and properties of the interstellar medium that resemble those in high reds
Externí odkaz:
http://arxiv.org/abs/2406.04022
We develop a physical framework for interpreting complex circumstellar patterns whorled around asymptotic giant branch (AGB) stars by investigating stable, coplanar triple systems using hydrodynamic and particle simulations. The introduction of a clo
Externí odkaz:
http://arxiv.org/abs/2404.12542
Autor:
Ginsburg, Adam, Bally, John, Barnes, Ashley T., Battersby, Cara, Budaiev, Nazar, Butterfield, Natalie O., Caselli, Paola, Colzi, Laura, Dutkowska, Katarzyna M., García, Pablo, Gramze, Savannah, Henshaw, Jonathan D., Hu, Yue, Jeff, Desmond, Jiménez-Serra, Izaskun, Kauffmann, Jens, Klessen, Ralf S., Levesque, Emily M., Longmore, Steven N., Lu, Xing, Mills, Elisabeth A. C., Morris, Mark R., Nogueras-Lara, Francisco, Oka, Tomoharu, Pineda, Jaime E., Pillai, Thushara G. S., Rivilla, Víctor M., Sánchez-Monge, Álvaro, Santa-Maria, Miriam G., Smith, Howard A., Sofue, Yoshiaki, Sormani, Mattia C., Tremblay, Grant R., Vermariën, Gijs, Vikhlinin, Alexey, Viti, Serena, Walker, Dan, Wang, Q. Daniel, Xu, Fengwei, Zhang, Qizhou
A compact source, G0.02467-0.0727, was detected in ALMA \threemm observations in continuum and very broad line emission. The continuum emission has a spectral index $\alpha\approx3.3$, suggesting that the emission is from dust. The line emission is d
Externí odkaz:
http://arxiv.org/abs/2404.07808
Autor:
Mondal, Samaresh, Ponti, Gabriele, Bao, Tong, Haberl, Frank, Campana, Sergio, Hailey, Charles J., Mandel, Shifra, Mereghetti, Sandro, Mori, Kaya, Morris, Mark R., Rea, Nanda, Sidoli, Lara
Publikováno v:
A&A 686, A125 (2024)
For many years, it has been claimed that the Galactic ridge X-ray emission at the Galactic Center (GC) is truly diffuse in nature. However, with the advancement of modern X-ray satellites, it has been found that most of the diffuse emission is actual
Externí odkaz:
http://arxiv.org/abs/2403.14480