Zobrazeno 1 - 10
of 6 837
pro vyhledávání: '"Obregon A"'
Quantum Black Hole as a Harmonic Oscillator from the Perspective of the Minimum Uncertainty Approach
Autor:
Obregón, Octavio, Yupanqui, Wilfredo
Starting from the Wheeler-DeWitt equation for the Schwarzschild black hole interior, which is derived from a Hamiltonian formulated in terms of canonical phase space coordinates, we show that by applying a simple reparametrization, this equation can
Externí odkaz:
http://arxiv.org/abs/2409.09181
The Generalized Uncertainty Principle (GUP) modifies the Heisenberg Uncertainty Principle (HUP) between position and momentum by introducing a nonzero minimum uncertainty in position. In a previous study, we demonstrated the emergence of GUP from non
Externí odkaz:
http://arxiv.org/abs/2407.21746
Autor:
Navarro-Obregón, S., Queiruga, J.
We study the sphaleron solutions in two deformations of the $\phi^6$ model and analyze the oscillons originated from them. We find that the presence of internal modes plays a crucial role in the sphaleron collapse. The positive internal modes trigger
Externí odkaz:
http://arxiv.org/abs/2406.05706
Autor:
Alonso-Izquierdo, A., Blanco-Pillado, J. J., Miguélez-Caballero, D., Navarro-Obregón, S., Queiruga, J.
The evolution of 1-vortices when their massive bound mode is excited is investigated in detail (both analytically and numerically) in the Abelian-Higgs model for different ranges of the self-coupling constant. The dependence of the spectrum of the 1-
Externí odkaz:
http://arxiv.org/abs/2405.06030
Autor:
Freire-Obregón, David, Hernández-Sosa, Daniel, Santana, Oliverio J., Lorenzo-Navarro, Javier, Castrillón-Santana, Modesto
Emotion classification through EEG signals plays a significant role in psychology, neuroscience, and human-computer interaction. This paper addresses the challenge of mapping human emotions using EEG data in the Mapping Human Emotions through EEG Sig
Externí odkaz:
http://arxiv.org/abs/2405.09551
Autor:
Obregon, Sandra Leonara, Lopes, Luis Felipe Dias, Silva, Wesley Vieira da, Silva, Deoclécio Junior Cardoso da, Castro, Bratriz Leite Gustmann de, Kuhn, Nuvea, Camargo, Maria Emilia, Veiga, Claudimar Pereira da
Publikováno v:
Social Responsibility Journal, 2024, Vol. 20, Issue 10, pp. 1909-1934.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/SRJ-01-2024-0043
Autor:
Freire-Obregón, David, Lorenzo-Navarro, Javier, Santana, Oliverio J., Hernández-Sosa, Daniel, Castrillón-Santana, Modesto
Re-identifying participants in ultra-distance running competitions can be daunting due to the extensive distances and constantly changing terrain. To overcome these challenges, computer vision techniques have been developed to analyze runners' faces,
Externí odkaz:
http://arxiv.org/abs/2401.00080
Autor:
Torón-Artiles, Javier, Hernández-Sosa, Daniel, Santana, Oliverio J., Lorenzo-Navarro, Javier, Freire-Obregón, David
This research addresses whether the ball's direction after a soccer free-kick can be accurately predicted solely by observing the shooter's kicking technique. To investigate this, we meticulously curated a dataset of soccer players executing free kic
Externí odkaz:
http://arxiv.org/abs/2312.15236
Autor:
Tariq Ali, Saif Ur Rehman, Shamshair Ali, Khalid Mahmood, Silvia Aparicio Obregon, Rubén Calderón Iglesias, Tahir Khurshaid, Imran Ashraf
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Plant stress reduction research has advanced significantly with the use of Artificial Intelligence (AI) techniques, such as machine learning and deep learning. This is a significant step toward sustainable agriculture. Innovative insights in
Externí odkaz:
https://doaj.org/article/059eb6b498274a568f5f236724e8fa2c
Autor:
Emma Jessop, David L. Renaud, Adronie Verbrugghe, Dasiel Obregon, Jenniffer Macnicol, Aoife McMahon, Lynna Li, Lisa Gamsjäger, Diego E. Gomez
Publikováno v:
Journal of Veterinary Internal Medicine, Vol 38, Iss 6, Pp 3358-3366 (2024)
Abstract Background It is unknown if gastrointestinal dysbiosis in diarrheic calves causes disease or is a consequence of the disease. Objectives Describe the fecal microbiota of calves before, during, and after recovering from diarrhea. Animals Fift
Externí odkaz:
https://doaj.org/article/0abbf3ed164b438c8d97484f4d471d3b