Zobrazeno 1 - 10
of 21 108
pro vyhledávání: '"P, Quintero"'
By employing the perturbiner method we study the tree- and one-loop-level amplitudes in (anti)self-dual Yang-Mills, focusing on color-kinematics duality and double copy features; they arise naturally even in the fully off-shell case. In particular, w
Externí odkaz:
http://arxiv.org/abs/2412.07498
Several aspects of the internal structure of pseudoscalar mesons, accessible through generalized parton distributions in their zero-skewness limit, are examined. These include electromagnetic and gravitational form factors related to charge and mass
Externí odkaz:
http://arxiv.org/abs/2412.06025
Autor:
Arenas, Javier Quintero, Cartaya, Claudia Quinteros, Lafarga, Andrea Padilla, Moraila, Carlos, Faber, Johannes, Koehler, Jonas, Srivastava, Nishtha
Earthquake early warning systems are crucial for protecting areas that are subject to these natural disasters. An essential part of these systems is the detection procedure. Traditionally these systems work with seismograph data, but high rate GNSS d
Externí odkaz:
http://arxiv.org/abs/2412.00264
Autor:
Chen, X., Ding, Z., Paillas, E., Nadathur, S., Seo, H., Chen, S., Padmanabhan, N., White, M., de Mattia, A., McDonald, P., Ross, A. J., Variu, A., Rosell, A. Carnero, Hadzhiyska, B., Hanif, M. M. S, Forero-Sánchez, D., Ahlen, S., Alves, O., Andrade, U., BenZvi, S., Bianchi, D., Brooks, D., Chaussidon, E., Claybaugh, T., de la Macorra, A., Dey, Biprateep, Fanning, K., Ferraro, S., Font-Ribera, A., Forero-Romero, J. E., Garcia-Quintero, C., Gaztañaga, E., Gontcho, S. Gontcho A, Gutierrez, G., Hahn, C., Honscheid, K., Juneau, S., Kehoe, R., Kirkby, D., Kisner, T., Kremin, A., Levi, M. E., Meisner, A., Mena-Fernández, J., Miquel, R., Moustakas, J., Muñoz-Gutiérrez, A., Nikakhtar, F., Palanque-Delabrouille, N., Percival, W. J., Prada, F., Pérez-Ràfols, I., Rashkovetskyi, M., Rossi, G., Ruggeri, R., Sanchez, E., Saulder, C., Schlegel, D., Schubnell, M., Smith, A., Sprayberry, D., Tarlé, G., Valcin, D., Vargas-Magaña, M., Weaver, B. A., Yuan, S., Zhou, R.
Reconstruction of the baryon acoustic oscillation (BAO) signal has been a standard procedure in BAO analyses over the past decade and has helped to improve the BAO parameter precision by a factor of ~2 on average. The Dark Energy Spectroscopic Instru
Externí odkaz:
http://arxiv.org/abs/2411.19738
We found two stationary solutions of the parametrically driven, damped nonlinear Schr\"odinger equation with nonlinear term proportional to $|\psi(x,t)|^{2 \kappa} \psi(x,t)$ for positive values of $\kappa$. By linearizing the equation around these e
Externí odkaz:
http://arxiv.org/abs/2411.17655
In this study, we present a comprehensive numerical analysis of blood flow within human left ventricle models, with particular emphasis on optimizing simulation conditions to enhance the realism and computational efficiency of heart flow dynamics. Th
Externí odkaz:
http://arxiv.org/abs/2411.16661
Autor:
Felipe, T., Manrique, S. J. González, Martínez-Gómez, D., Gómez-Míguez, M. M., Khomenko, E., Noda, C. Quintero, Socas-Navarro, H.
In sunspot umbrae, the core of some chromospheric lines exhibits periodic brightness enhancements known as umbral flashes. The consensus is that they are produced by the upward propagation of shock waves. This view has recently been challenged by the
Externí odkaz:
http://arxiv.org/abs/2411.16467
Autor:
Xu, Zhen-Ni, Binosi, Daniele, Chen, Chen, Raya, Khépani, Roberts, Craig D., Rodríguez-Quintero, José
Using available information from Drell-Yan data on pion and kaon structure functions, an approach is described which enables the development of pointwise profiles for all pion and kaon parton distribution functions (DFs) without reference to theories
Externí odkaz:
http://arxiv.org/abs/2411.15376
Autor:
Isaza, Veronica Henao, Aguillon, David, Quintero, Carlos Andres Tobon, Lopera, Francisco, Gomez, John Fredy Ochoa
Background: Dementia, marked by cognitive decline, is a global health challenge. Alzheimer's disease (AD), the leading type, accounts for ~70% of cases. Electroencephalography (EEG) measures show promise in identifying AD risk, but obtaining large sa
Externí odkaz:
http://arxiv.org/abs/2411.17717
Autor:
Noda, C. Quintero, Shchukina, N. G., Ramos, A. Asensio, González, M. J. Martínez, Alemán, T. del Pino, Arjona, J. C. Trelles, Collados, M.
Inferring the coupling of different atmospheric layers requires observing spectral lines sensitive to the atmospheric parameters, particularly the magnetic field vector, at various heights. The best way to tackle this goal is to perform multi-line ob
Externí odkaz:
http://arxiv.org/abs/2411.12397