Zobrazeno 1 - 10
of 1 499
pro vyhledávání: '"A H Gonzalez"'
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:
Neustadt, Jack M. M., Kochanek, Christopher S., Montano, John, Gelbord, Jonathan, Barth, Aaron J., De Rosa, Gisella, Kriss, Gerard A., Cackett, Edward M., Horne, Keith, Kara, Erin A., Landt, Hermine, Netzer, Hagai, Arav, Nahum, Bentz, Misty C., Bonta, Elena Dalla, Dehghanian, Maryam, Du, Pu, Edelson, Rick, Ferland, Gary J., Fian, Carina, Fischer, Travis, Goad, Michael R., Buitrago, Diego H. Gonzalez, Gorjian, Varoujan, Grier, Catherine J., Hall, Patrick B., Homayouni, Y., Hu, Chen, Ilic, Dragana, Joner, Michael D., Kaastra, Jelle, Kaspi, Shai, Korista, Kirk T., Kovacevic, Andjelka B., Lewin, Collin, Li, Yan-Rong, McHardy, Ian M., Mehdipour, Missagh, Miller, Jake A., Panagiotou, Christos, Partington, Ethan, Plesha, Rachel, Pogge, Richard W., Popovic, Luka C., Proga, Daniel, Storchi-Bergmann, Thaisa, Sanmartim, David, Siebert, Matthew R., Signorini, Matilde, Vestergaard, Marianne, Zaidouni, Fatima, Zu, Ying
We fit the UV/optical lightcurves of the Seyfert 1 galaxy Mrk 817 to produce maps of the accretion disk temperature fluctuations $\delta T$ resolved in time and radius. The $\delta T$ maps are dominated by coherent radial structures that move slowly
Externí odkaz:
http://arxiv.org/abs/2310.01497
Autor:
Cackett, Edward M., Gelbord, Jonathan, Barth, Aaron J., De Rosa, Gisella, Edelson, Rick, Goad, Michael R., Homayouni, Yasaman, Horne, Keith, Kara, Erin A., Kriss, Gerard A., Korista, Kirk T., Landt, Hermine, Plesha, Rachel, Arav, Nahum, Bentz, Misty C., Boizelle, Benjamin D., Bonta, Elena Dalla, Dehghanian, Maryam, Donnan, Fergus, Du, Pu, Ferland, Gary J., Fian, Carina, Filippenko, Alexei V., Buitrago, Diego H. Gonzalez, Grier, Catherine J., Hall, Patrick B., Hu, Chen, Ilic, Dragana, Kaastra, Jelle, Kaspi, Shai, Kochanek, Christopher S., Kovacevic, Andjelka B., Kynoch, Daniel, Li, Yan-Rong, McLane, Jacob N., Mehdipour, Missagh, Miller, Jake A., Montano, John, Netzer, Hagai, Panagiotou, Christos, Partington, Ethan, Popovic, Luka C., Proga, Daniel, Rogantini, Daniele, Sanmartim, David, Siebert, Matthew R., Storchi-Bergmann, Thaisa, Vestergaard, Marianne, Wang, Jian-Min, Waters, Tim, Zaidouni, Fatima
The AGN STORM 2 campaign is a large, multiwavelength reverberation mapping project designed to trace out the structure of Mrk 817 from the inner accretion disk to the broad emission line region and out to the dusty torus. As part of this campaign, Sw
Externí odkaz:
http://arxiv.org/abs/2306.17663
Autor:
Capistrano-Filho, Roberto de A., Chentouf, Boumediène, Martinez, Victor H. Gonzalez, Muñoz, Juan Ricardo
The boundary stabilization problem of the Boussinesq KdV-KdV type system is investigated in this paper. An appropriate boundary feedback law consisting of a linear combination of a damping mechanism and a delay term is designed. Then, first, consider
Externí odkaz:
http://arxiv.org/abs/2305.15532
Autor:
Partington, Ethan R., Cackett, Edward M., Kara, Erin, Kriss, Gerard A., Barth, Aaron J., De Rosa, Gisella, Homayouni, Y., Horne, Keith, Landt, Hermine, Zoghbi, Abderahmen, Edelson, Rick, Arav, Nahum, Boizelle, Benjamin D., Bentz, Misty C., Brotherton, Michael S., Byun, Doyee, Bonta, Elena Dalla, Dehghanian, Maryam, Du, Pu, Fian, Carina, Filippenko, Alexei V., Gelbord, Jonathan, Goad, Michael R., Buitrago, Diego H. Gonzalez, Grier, Catherine J., Hall, Patrick B., Hu, Chen, Ilic, Dragana, Joner, Michael D., Kochanek, Shai Kaspi Christopher S., Korista, Kirk T., Kovacevic, Andjelka B., Kynoch, Daniel, McLane, Jacob N., Mehdipour, Missagh, Panagiotou, Jake A. Miller Christos, Plesha, Rachel, Popovic, Luka C., Proga, Daniel, Rogantini, Daniele, Storchi-Bergmann, Thaisa, Sanmartim, David, Siebert, Matthew R., Vestergaard, Marianne, Ward, Martin J., Waters, Tim, Zaidouni, Fatima
The AGN STORM 2 collaboration targeted the Seyfert 1 galaxy Mrk 817 for a year-long multiwavelength, coordinated reverberation mapping campaign including HST, Swift, XMM-Newton, NICER, and ground-based observatories. Early observations with NICER and
Externí odkaz:
http://arxiv.org/abs/2302.12896
Autor:
Homayouni, Y., De Rosa, Gisella, Plesha, Rachel, Kriss, Gerard A., Barth, Aaron J., Cackett, Edward M., Horne, Keith, Kara, Erin A., Landt, Hermine, Arav, Nahum, Boizelle, Benjamin D., Bentz, Misty C., Brink, Thomas G., Brotherton, Michael S., Chelouche, Doron, Bonta, Elena Dalla, Dehghanian, Maryam, Du, Pu, Ferland, Gary J., Ferrarese, Laura, Fian, Carina, Filippenko, Alexei V., Fischer, Travis, Foley, Ryan J., Gelbord, Jonathan, Goad, Michael R., Buitrago, Diego H. Gonzalez, Gorjian, Varoujan, Grier, Catherine J., Hall, Patrick B., Santisteban, Juan V. Hernandez, Hu, Chen, Ilic, Dragana, Joner, Michael D., Kaastra, Jelle, Kaspi, Shai, Kochanek, Christopher S., Korista, Kirk T., Kovacevic, Andjelka B., Kynoch, Daniel, Li, Yan-Rong, McHardy, Ian M., McLane, Jacob N., Mehdipour, Missagh, Miller, Jake A., Mitchell, Jake, Montano, John, Netzer, Hagai, Panagiotou, Christos, Partington, Ethan, Pogge, Richard W., Popovic, Luka C., Proga, Daniel, Rogantini, Daniele, Storchi-Bergmann, Thaisa, Sanmartim, David, Siebert, Matthew R., Treu, Tommaso, Vestergaard, Marianne, Wang, Jian-Min, Ward, Martin J., Waters, Tim, Williams, Peter R., Zaidouni, Fatima, Zu, Ying
We present reverberation mapping measurements for the prominent ultraviolet broad emission lines of the active galactic nucleus Mrk817 using 165 spectra obtained with the Cosmic Origins Spectrograph on the Hubble Space Telescope. Our ultraviolet obse
Externí odkaz:
http://arxiv.org/abs/2302.11587
Autor:
Kara, Erin, Barth, Aaron J., Cackett, Edward M., Gelbord, Jonathan, Montano, John, Li, Yan-Rong, Santana, Lisabeth, Horne, Keith, Alston, William N., Buisson, Douglas, Chelouche, Doron, Du, Pu, Fabian, Andrew C., Fian, Carina, Gallo, Luigi, Goad, Michael R., Grupe, Dirk, Buitrago, Diego H. Gonzalez, Santisteban, Juan V. Hernandez, Kaspi, Shai, Hu, Chen, Komossa, S., Kriss, Gerard A., Lewin, Collin, Lewis, Tiffany, Loewenstein, Michael, Lohfink, Anne, Masterson, Megan, McHardy, Ian M., Mehdipour, Missagh, Miller, Jake, Panagiotou, Christos, Parker, Michael L., Pinto, Ciro, Remillard, Ron, Reynolds, Christopher, Rogantini, Daniele, Wang, Jian-Min, Wang, Jingyi, Wilkins, Dan
We present the first results from a 100-day Swift, NICER and ground-based X-ray/UV/optical reverberation mapping campaign of the Narrow-Line Seyfert 1 Mrk 335, when it was in an unprecedented low X-ray flux state. Despite dramatic suppression of the
Externí odkaz:
http://arxiv.org/abs/2302.07342
Publikováno v:
Journal of Electrical Bioimpedance, Vol 15, Iss 1, Pp 26-32 (2024)
In the last decades there is a growing interest in the evaluation of human body composition for being an important part of the integral assessment of individuals. Its use has been extended to different disciplines associated with health care (medicin
Externí odkaz:
https://doaj.org/article/14650ae5e76f4b5e927484d97aba5d72
Results of stabilization for the higher order of the Kadomtsev-Petviashvili equation are presented in this manuscript. Precisely, we prove with two different approaches that under the presence of a damping mechanism and an internal delay term (anti-d
Externí odkaz:
http://arxiv.org/abs/2212.13552
Autor:
Capistrano-Filho, Roberto de A., Chentouf, Boumediène, de Sousa, Luan S., Martinez, Victor H. Gonzalez
Publikováno v:
Z. Angew. Math. Phys. 74, 16 (2023)
In this paper, we consider the Kawahara equation in a bounded interval and with a delay term in one of the boundary conditions. Using two different approaches, we prove that this system is exponentially stable under a condition on the length of the s
Externí odkaz:
http://arxiv.org/abs/2207.07017