Zobrazeno 1 - 10
of 4 861
pro vyhledávání: '"Ore AS"'
Autor:
Issa, Danat, Gottlieb, Ore, Metzger, Brian, Jacquemin-Ide, Jonatan, Liska, Matthew, Foucart, Francois, Halevi, Goni, Tchekhovskoy, Alexander
Collapsars - rapidly rotating stellar cores that form black holes (BHs) - can power gamma-ray bursts (GRBs) and are proposed to be key contributors to the production of heavy elements in the Universe via the rapid neutron capture process ($r$-process
Externí odkaz:
http://arxiv.org/abs/2410.02852
Autor:
Gottlieb, Ore, Metzger, Brian D.
Superluminous supernovae (SLSNe) radiate $\gtrsim 10-100$ times more energy than ordinary stellar explosions, implicating a novel power source behind these enigmatic events. One frequently discussed source, particularly for hydrogen-poor (Type I) SLS
Externí odkaz:
http://arxiv.org/abs/2407.20348
Relativistic jets from a black hole (BH) following the core-collapse of a massive star (''collapsar'') is a leading model for gamma-ray bursts (GRBs). However, the two key ingredients for a Blandford-Znajek (BZ) powered jet $-$ rapid rotation and a s
Externí odkaz:
http://arxiv.org/abs/2407.16745
We present the first numerical study of gravitational waves (GWs) from collapsar disks, using state-of-the-art 3D general relativistic magnetohydrodynamic simulations of collapsing stars. These simulations incorporate a fixed Kerr metric for the cent
Externí odkaz:
http://arxiv.org/abs/2406.19452
Detector simulations are an exciting application of modern generative networks. Their sparse high-dimensional data combined with the required precision poses a serious challenge. We show how combining Conditional Flow Matching with transformer elemen
Externí odkaz:
http://arxiv.org/abs/2405.09629
Autor:
Pergantis, Elias N., Priyadarshan, Theeb, Nadah Al, Dhillon, Parveen, Ore, Jonathan P., Ziviani, Davide, Groll, Eckhard A., Kircher, Kevin J.
Efficient electric heat pumps that replace fossil-fueled heating systems could significantly reduce greenhouse gas emissions. However, electric heat pumps can sharply increase electricity demand, causing high utility bills and stressing the power gri
Externí odkaz:
http://arxiv.org/abs/2402.07032
Investigation of the Nonlinear Optical Frequency Conversion in Ultrathin Franckeite Heterostructures
Autor:
Cadore, Alisson R., Ore, Alexandre S. M. V., Steinberg, David, Zapata, Juan D., de Souza, Eunézio A. T., Bahamon, Dario A., de Matos, Christiano J. S.
Layered franckeite is a natural superlattice composed of two alternating layers of different compositions, SnS$_2$- and PbS-like. This creates incommensurability between the two species along the planes of the layers, resulting in spontaneous symmetr
Externí odkaz:
http://arxiv.org/abs/2402.03884
Electroencephalography (EEG) plays a vital role in recording brain activities and is integral to the development of brain-computer interface (BCI) technologies. However, the limited availability and high variability of EEG signals present substantial
Externí odkaz:
http://arxiv.org/abs/2402.09453
We use the CMS Open Data to examine the performance of weakly-supervised learning for tagging quark and gluon jets at the LHC. We target $Z$+jet and dijet events as respective quark- and gluon-enriched mixtures and derive samples both from data taken
Externí odkaz:
http://arxiv.org/abs/2312.03434
Autor:
Rohoza, Valeriia, Lalakos, Aretaios, Paik, Max, Chatterjee, Koushik, Liska, Matthew, Tchekhovskoy, Alexander, Gottlieb, Ore
Accreting supermassive black holes (SMBHs) produce highly magnetized relativistic jets that tend to collimate gradually as they propagate outward. However, recent radio interferometric observations of the 3C 84 galaxy reveal a stunning, cylindrical j
Externí odkaz:
http://arxiv.org/abs/2311.00018