Zobrazeno 1 - 10
of 10 744
pro vyhledávání: '"Wetzel, P"'
Autor:
Li, Fei, Rahman, Mubdi, Murray, Norman, Kereš, Dušan, Wetzel, Andrew, Faucher-Giguère, Claude-André, Hopkins, Philip F., Moreno, Jorge
Simulations and observations suggest that galaxy interactions may enhance the star formation rate (SFR) in merging galaxies. One proposed mechanism is the torque exerted on the gas and stars in the larger galaxy by the smaller galaxy. We analyze the
Externí odkaz:
http://arxiv.org/abs/2411.10373
Within the Milky Way (MW), younger stellar populations exhibit steeper (more negative) metallicity radial gradients; the origin of this trend remains debated. The FIRE-2 cosmological simulations of MW-mass galaxies show the same trend as the MW, whic
Externí odkaz:
http://arxiv.org/abs/2410.21377
Autor:
Khallouf, C., Hoang, V. T., Fanjoux, G., Little, B., Chu, S. T., Moss, D. J., Morandotti, R., Dudley, J. M., Wetzel, B., Sylvestre, T.
Recent advances in supercontinuum light generation have been remarkable, particularly in the context of highly nonlinear photonic integrated waveguides. In this study, we thoroughly investigate supercontinuum (SC) generation in high-index doped silic
Externí odkaz:
http://arxiv.org/abs/2410.06817
Autor:
Bagley, Nicholas, Wehbi, Sahar, Mansuryan, Tigran, Boulesteix, Rémy, Maître, Alexandre, Lobato, Yago Arosa, Ferraro, Mario, Mangini, Fabio, Sun, Yifan, Krupa, Katarzyna, Wetzel, Benjamin, Couderc, Vincent, Wabnitz, Stefan, Aceves, Alejandro, Tonello, Alessandro
A coherent concatenation of multiple Townes solitons may lead to a stable infrared and visible broadband filament in ceramic YAG polycrystal. This self-trapped soliton train is leveraged to implement self-referenced multiplex coherent anti-Stokes Ram
Externí odkaz:
http://arxiv.org/abs/2409.17040
Autor:
Sun, Xunda, Wang, Xin, Ma, Xiangcheng, Wang, Kai, Wetzel, Andrew, Faucher-Giguère, Claude-André, Hopkins, Philip F., Kereš, Dušan, Graf, Russell L., Marszewski, Andrew, Stern, Jonathan, Sun, Guochao, Sun, Lei, Thyme, Keyer
Using the FIRE-2 cosmological zoom-in simulations, we investigate the temporal evolution of gas-phase metallicity radial gradients of Milky Way-mass progenitors in the redshift range of $0.4
Externí odkaz:
http://arxiv.org/abs/2409.09290
Autor:
Patel, Zakaria, Wetzel, Sebastian J.
It has been demonstrated in many scientific fields that artificial neural networks like autoencoders or Siamese networks encode meaningful concepts in their latent spaces. However, there does not exist a comprehensive framework for retrieving this in
Externí odkaz:
http://arxiv.org/abs/2409.05305
Autor:
Bhattarai, Binod, Loebman, Sarah R., Ness, Melissa K., Wetzel, Andrew, Cunningham, Emily C., Parul, Hanna, Wiggins, Alessa Ibrahim
Open star clusters are the essential building blocks of the Galactic disk; "strong chemical tagging" - the premise that all star clusters can be reconstructed given chemistry information alone - is a driving force behind many current and upcoming lar
Externí odkaz:
http://arxiv.org/abs/2408.02228
Autor:
Arora, Arpit, Sanderson, Robyn, Regan, Christopher, Garavito-Camargo, Nicolás, Bregou, Emily, Panithanpaisal, Nondh, Wetzel, Andrew, Cunningham, Emily C., Loebman, Sarah R., Dropulic, Adriana, Shipp, Nora
We construct time-evolving gravitational potential models for a Milky Way-mass galaxy from the FIRE-2 suite of cosmological-baryonic simulations using basis function expansions. These models capture the angular variation with spherical harmonics for
Externí odkaz:
http://arxiv.org/abs/2407.12932
Autor:
Khullar, Shivan, Matzner, Christopher D., Murray, Norman, Grudić, Michael Y., Guszejnov, Dávid, Wetzel, Andrew, Hopkins, Philip F.
Stellar feedback influences the star formation rate (SFR) and the interstellar medium of galaxies in ways that are difficult to quantify numerically, because feedback is an essential ingredient of realistic simulations. To overcome this, we conduct a
Externí odkaz:
http://arxiv.org/abs/2406.18526
Autor:
Arora, Arpit, Sanderson, Robyn E., Chakrabarti, Sukanya, Wetzel, Andrew, Donlon II, Thomas, Horta, Danny, Loebman, Sarah R., Necib, Lina, Oeur, Micah
Measurements of the accelerations of stars enabled by time-series extreme-precision spectroscopic observations, from pulsar timing, and from eclipsing binary stars in the Solar Neighborhood offer insights into the mass distribution of the Milky Way t
Externí odkaz:
http://arxiv.org/abs/2406.12957