Zobrazeno 1 - 10
of 657
pro vyhledávání: '"P. Petrosian"'
To describe highly heterogeneous systems using the Cahn-Hilliard equation, the standard form of the thermodynamic potential with a constant coefficient in the gradient term and a polynomial of the fourth degree may not be sufficient. The modification
Externí odkaz:
http://arxiv.org/abs/2412.03156
Autor:
Narendra, Aditya, Dainotti, Maria, Sarkar, Milind, Lenart, Aleksander, Bogdan, Malgorzata, Pollo, Agnieszka, Zhang, Bing, Rabeda, Aleksandra, Petrosian, Vahe, Kazunari, Iwasaki
Context. Gamma-ray bursts (GRBs), observed at redshifts as high as 9.4, could serve as valuable probes for investigating the distant Universe. However, this necessitates an increase in the number of GRBs with determined redshifts, as currently, only
Externí odkaz:
http://arxiv.org/abs/2410.13985
Autor:
Jin, Meng, Li, Gang, Nitta, Nariaki, Liu, Wei, Petrosian, Vahe, Manchester, Ward, Cohen, Christina, Effenberger, Frederic, Ding, Zheyi, Pesce-Rollins, Melissa, Omodei, Nicola, Gopalswamy, Nat
Shocks driven by coronal mass ejections (CMEs) are primary drivers of gradual solar energetic particle (SEP) events, posing significant risks to space technology and astronauts. Concurrently, particles accelerated at these shocks may also propagate b
Externí odkaz:
http://arxiv.org/abs/2409.18020
Autor:
Axelsson, M., Ajello, M., Arimoto, M., Baldini, L., Ballet, J., Baring, M. G., Bartolini, C., Bastieri, D., Gonzalez, J. Becerra, Bellazzini, R., Berenji, B., Bissaldi, E., Blandford, R. D., Bonino, R., Bruel, P., Buson, S., Cameron, R. A., Caputo, R., Caraveo, P. A., Cavazzuti, E., Cheung, C. C., Chiaro, G., Cibrario, N., Ciprini, S., Cozzolongo, G., Orestano, P. Cristarella, Crnogorcevic, M., Cuoco, A., Cutini, S., D'Ammando, F., De Gaetano, S., Di Lalla, N., Dinesh, A., Di Tria, R., Di Venere, L., Domínguez, A., Fegan, S. J., Ferrara, E. C., Fiori, A., Franckowiak, A., Fukazawa, Y., Funk, S., Fusco, P., Galanti, G., Gargano, F., Gasbarra, C., Germani, S., Giacchino, F., Giglietto, N., Giliberti, M., Gill, R., Giordano, F., Giroletti, M., Granot, J., Green, D., Grenier, I. A., Guiriec, S., Gustafsson, M., Hashizume, M., Hays, E., Hewitt, J. W., Horan, D., Kayanoki, T., Kuss, M., Laviron, A., Li, J., Liodakis, I., Longo, F., Loparco, F., Lorusso, L., Lott, B., Lovellette, M. N., Lubrano, P., Maldera, S., Malyshev, D., Manfreda, A., Martí-Devesa, G., Martinelli, R., Castellanos, I. Martinez, Mazziotta, M. N., McEnery, J. E., Mereu, I., Meyer, M., Michelson, P. F., Mirabal, N., Mitthumsiri, W., Mizuno, T., Monti-Guarnieri, P., Monzani, M. E., Morishita, T., Morselli, A., Moskalenko, I. V., Negro, M., Niwa, R., Omodei, N., Orienti, M., Orlando, E., Paneque, D., Panzarini, G., Persic, M., Pesce-Rollins, M., Petrosian, V., Pillera, R., Piron, F., Porter, T. A., Principe, G., Racusin, J. L., Rainò, S., Rando, R., Rani, B., Razzano, M., Razzaque, S., Reimer, A., Reimer, O., Ryde, F., Sánchez-Conde, M., Parkinson, P. M. Saz, Serini, D., Sgrò, C., Sharma, V., Siskind, E. J., Spandre, G., Spinelli, P., Suson, D. J., Tajima, H., Tak, D., Thayer, J. B., Torres, D. F., Valverde, J., Zaharijas, G., Lesage, S., Briggs, M. S., Burns, E., Bala, S., Bhat, P. N., Cleveland, W. H., Dalessi, S., de Barra, C., Gibby, M., Giles, M. M., Hamburg, R., Hristov, B. A., Hui, C. M., Kocevski, D., Mailyan, B., Malacaria, C., McBreen, S., Poolakkil, S., Roberts, O. J., Scotton, L., Veres, P., von Kienlin, A., Wilson-Hodge, C. A., Wood, J.
We present a complete analysis of Fermi Large Area Telescope (LAT) data of GRB 221009A, the brightest Gamma-Ray Burst (GRB) ever detected. The burst emission above 30 MeV detected by the LAT preceded by 1 s the low-energy (< 10 MeV) pulse that trigge
Externí odkaz:
http://arxiv.org/abs/2409.04580
Autor:
Petrosian, Ovanes, Pengyi, Li, Yulong, He, Jiarui, Liu, Zhaoruikun, Sun, Guofeng, Fu, Liping, Meng
Rolling bearing fault detection has developed rapidly in the field of fault diagnosis technology, and it occupies a very important position in this field. Deep learning-based bearing fault diagnosis models have achieved significant success. At the sa
Externí odkaz:
http://arxiv.org/abs/2406.06653
Autor:
Dainotti, Maria Giovanna, Narendra, Aditya, Pollo, Agnieszka, Petrosian, Vahe, Bogdan, Malgorzata, Iwasaki, Kazunari, Prochaska, Jason Xavier, Rinaldi, Enrico, Zhou, David
Gamma-ray bursts (GRBs) can be probes of the early universe, but currently, only 26% of GRBs observed by the Neil Gehrels Swift Observatory GRBs have known redshifts ($z$) due to observational limitations. To address this, we estimated the GRB redshi
Externí odkaz:
http://arxiv.org/abs/2402.04551
Autor:
Dainotti, Maria Giovanna, Taira, Elias, Wang, Eric, Lehman, Elias, Narendra, Aditya, Pollo, Agnieszka, Madejski, Grzegorz M., Petrosian, Vahe, Bogdan, Malgorzata, Dey, Apratim, Bhardwaj, Shubham
Gamma-Ray Bursts (GRBs), due to their high luminosities are detected up to redshift 10, and thus have the potential to be vital cosmological probes of early processes in the universe. Fulfilling this potential requires a large sample of GRBs with kno
Externí odkaz:
http://arxiv.org/abs/2401.03589
Autor:
Glesener, Lindsay, Shih, Albert Y., Caspi, Amir, Milligan, Ryan, Hudson, Hugh, Oka, Mitsuo, Buitrago-Casas, Juan Camilo, Guo, Fan, Ryan, Dan, Kontar, Eduard, Veronig, Astrid, Hayes, Laura A., Inglis, Andrew, Golub, Leon, Vilmer, Nicole, Gary, Dale, Reid, Hamish, Hannah, Iain, Kerr, Graham S., Reeves, Katharine K., Allred, Joel, Guidoni, Silvina, Yu, Sijie, Christe, Steven, Musset, Sophie, Dennis, Brian, Oliveros, Juan Carlos Martínez, Athiray, P. S., Vievering, Juliana, White, Stephen, Winebarger, Amy, Drake, James, Jeffrey, Natasha, Antiochos, Spiro, Duncan, Jessie, Zhang, Yixian, Alaoui, Meriem, Simões, Paulo J. A., Battaglia, Marina, Setterberg, William, Masek, Reed, Chen, Thomas Y., Peterson, Marianne, Krucker, Säm, Temmer, Manuela, Saint-Hilaire, Pascal, Petrosian, Vahe, Knuth, Trevor, Moore, Christopher S.
Publikováno v:
Bulletin of the AAS, Vol. 55, Issue 3, Whitepaper #129 (14pp); 2023 July 31
Understanding the nature of energetic particles in the solar atmosphere is one of the most important outstanding problems in heliophysics. Flare-accelerated particles compose a huge fraction of the flare energy budget; they have large influences on h
Externí odkaz:
http://arxiv.org/abs/2306.05447
Bimodal distribution of the observed duration of gamma-ray bursts (GRBs) has led to two distinct progenitors; compact star mergers, either two neutron stars (NSs) or a NS and a black hole (BH), for short GRBs (SGRBs), and so-called collapsars for lon
Externí odkaz:
http://arxiv.org/abs/2305.15081
Autor:
R.V. Petrosian, A.R. Petrosian
Publikováno v:
Технічна інженерія, Vol 1, Iss 93, Pp 211-217 (2024)
The article discusses the analysis of the whale optimization algorithm with the aim of applying it to optimize the coefficients of digital filters with linear phase. Digital filters play an important role in signal processing, which are used in many
Externí odkaz:
https://doaj.org/article/0beccb62043e47569554cce56e98b348
