Zobrazeno 1 - 10
of 20 209
pro vyhledávání: '"A, Behar"'
Autor:
Chen, Sina, Laor, Ari, Behar, Ehud, Baldi, Ranieri D., Gelfand, Joseph D., Kimball, Amy E., McHardy, Ian M., Orosz, Gabor, Paragi, Zsolt
Does a broad-line region (BLR) wind in radio-quiet (RQ) active galactic nuclei (AGN) extend to pc scales and produce radio emission? We explore the correlations between a pc-scale radio wind and the BLR wind in a sample of 19 RQ Palomar-Green (PG) qu
Externí odkaz:
http://arxiv.org/abs/2408.15934
Autor:
Bogensberger, David, Miller, Jon M., Mushotzky, Richard, Brandt, W. N., Kammoun, Elias, Zoghbi, Abderahmen, Behar, Ehud
The structure of the jet in Cen A is likely better revealed in X-rays than in the radio band, which is usually used to investigate jet proper motions. In this paper, we analyze Chandra ACIS observations of Cen A from 2000 to 2022 and develop an algor
Externí odkaz:
http://arxiv.org/abs/2408.14078
Autor:
Saleh-Natur, Julia, Behar, Ehud, Reich, Omer, Tarem, Shlomit, Tarem, Zvika, Vdovin, Alex, Feigenboim, Amir, Rahin, Roi, Kaidar, Avner, Agalarian, Hovhannes, Osovizky, Alon, Ghelman, Max
We present a full-size engineering model of GALI - The GAmma-ray burst Localizing Instrument, composed of 362 CsI(Tl) small cubic scintillators, distributed within a small volume of $\sim2$l, and read out by silicon photo-multipliers. GALI can provid
Externí odkaz:
http://arxiv.org/abs/2408.02144
Autor:
Moon, Suhong, Abdulhai, Marwa, Kang, Minwoo, Suh, Joseph, Soedarmadji, Widyadewi, Behar, Eran Kohen, Chan, David M.
Large language models (LLMs) are trained from vast repositories of text authored by millions of distinct authors, reflecting an enormous diversity of human traits. While these models bear the potential to be used as approximations of human subjects i
Externí odkaz:
http://arxiv.org/abs/2407.06576
Autor:
Meyer, Eileen T., Laha, Sibasish, Shuvo, Onic I., Roychowdhury, Agniva, Green, David A., Rhodes, Lauren, Hankla, Amelia M., Philippov, Alexander, Mbarek, Rostom, laor, Ari, Begelman, Mitchell C., Sadaula, Dev R., Ghosh, Ritesh, Bruni, Gabriele, Panessa, Francesca, Guainazzi, Matteo, Behar, Ehud, Masterson, Megan, Zhang, Haocheng, Yang, Xiaolong, Gurwell, Mark A., Keating, Garrett K., Williams-Baldwin, David, Bray, Justin D., Bempong-Manful, Emmanuel K., Wrigley, Nicholas, Bianchi, Stefano, Ricci, Federica, La Franca, Fabio, Kara, Erin, Georganopoulos, Markos, Oates, Samantha, Nicholl, Matt, Pal, Main, Cenko, S. Bradley
We present multi-frequency (5-345 GHz) and multi-resolution radio observations of 1ES 1927+654, widely considered one of the most unusual and extreme changing-look active galactic nuclei (CL-AGN). The source was first designated a CL-AGN after an opt
Externí odkaz:
http://arxiv.org/abs/2406.18061
Autor:
John, Chris, De, Kishalay, Lucchini, Matteo, Behar, Ehud, Kara, Erin, MacLeod, Morgan, Panagiotou, Christos, Wang, Jingyi
The mid-infrared (MIR; $\lambda\simeq3 - 10\mu$m) bands offer a unique window into understanding accretion and its interplay with jet formation in Galactic black hole X-ray binaries (BHXRBs). Although extremely difficult to observe from the ground, t
Externí odkaz:
http://arxiv.org/abs/2406.17866
Autor:
Zaidouni, Fatima, Kara, Erin, Kosec, Peter, Mehdipour, Missagh, Rogantini, Daniele, Kriss, Gerard A., Behar, Ehud, Kaastra, Jelle, Barth, Aaron J., Cackett, Edward M., De Rosa, Gisella, Homayouni, Yasaman, Horne, Keith, Landt, Hermine, Arav, Nahum, Bentz, Misty C., Brotherton, Michael S., Bontà, Elena Dalla, Dehghanian, Maryam, Ferland, Gary J., Fian, Carina, Gelbord, Jonathan, Goad, Michael R., Buitrago, Diego H. González, Grier, Catherine J., Hall, Patrick B., Hu, Chen, Ilić, Dragana, Kaspi, Shai, Kochanek, Christopher S., Kovačević, Andjelka B., Kynoch, Daniel, Lewin, Collin, Montano, John, Netzer, Hagai, Neustadt, Jack M. M., Panagiotou, Christos, Partington, Ethan R., Plesha, Rachel, Popović, Luka Č., Proga, Daniel, Storchi-Bergmann, Thaisa, Sanmartim, David, Siebert, Matthew R., Signorini, Matilde, Vestergaard, Marianne, Waters, Tim, Zu, Ying
We present the results of the XMM-Newton and NuSTAR observations taken as part of the ongoing, intensive multi-wavelength monitoring program of the Seyfert 1 galaxy Mrk 817 by the AGN Space Telescope and Optical Reverberation Mapping 2 (AGN STORM 2)
Externí odkaz:
http://arxiv.org/abs/2406.17061
Autor:
Tsutsui, Kenta, Brimer, Shany Biton, Ben-Moshe, Noam, Sellal, Jean Marc, Oster, Julien, Mori, Hitoshi, Ikeda, Yoshifumi, Arai, Takahide, Nakano, Shintaro, Kato, Ritsushi, Behar, Joachim A.
Atrial fibrillation (AF) is a common atrial arrhythmia that impairs quality of life and causes embolic stroke, heart failure and other complications. Recent advancements in machine learning (ML) and deep learning (DL) have shown potential for enhanci
Externí odkaz:
http://arxiv.org/abs/2406.16974
Autor:
Mitrani, Sharon, Behar, Ehud, Drake, Jeremy J., Orio, Marina, Page, Kim, Canton, Valentina, Ness, Jan-Uwe, Sokolovsky, Kirill
The origin of bright X-ray emission lines that appear late in a nova eruption remains largely a puzzle. We present two high-resolution X-ray grating spectra of the classical nova YZ Ret, observed 77 and 115 days post-eruption, using XMM-Newton and Ch
Externí odkaz:
http://arxiv.org/abs/2405.09219
Autor:
Attia, Shirel, Hershkovich, Revital Shani, Tabakhov, Alissa, Ang, Angeleene, Haimov, Sharon, Tauman, Riva, Behar, Joachim A.
Background: Sleep staging is a fundamental component in the diagnosis of sleep disorders and the management of sleep health. Traditionally, this analysis is conducted in clinical settings and involves a time-consuming scoring procedure. Recent data-d
Externí odkaz:
http://arxiv.org/abs/2404.06869