Zobrazeno 1 - 10
of 2 154
pro vyhledávání: '"P, Fuentealba"'
Autor:
Fuentealba, Oscar, Henneaux, Marc
Matching conditions relating the fields at the future of past null infinity with the fields at the past of future null infinity play a central role in the analysis of asymptotic symmetries and conservation laws in asymptotically flat spacetimes. Thes
Externí odkaz:
http://arxiv.org/abs/2412.05088
The Hamiltonian Mean-Field (HMF) model is a long-range interaction model that exhibits quasi-stationary states associated with a phase transition. Its quasi-stationary states with a lifetime diverging with the number of particles in the system. These
Externí odkaz:
http://arxiv.org/abs/2410.19013
The construction of robust and scalable quantum gates is a uniquely hard problem in the field of quantum computing. Real-world quantum computers suffer from many forms of noise, characterized by the decoherence and relaxation times of a quantum circu
Externí odkaz:
http://arxiv.org/abs/2408.04709
We analyse the asymptotic symmetries of electromagnetism non-minimally coupled to scalar fields, with non-minimal couplings of the Fermi type that occur in extended supergravity models. Our study is carried out at spatial infinity where minimal and n
Externí odkaz:
http://arxiv.org/abs/2407.06376
We present ALMA band-7 observations of J2057-0030, a multi-component merger system at $z$ $\sim$ 4.68 spanning at least 50 kpc in size, using the [CII] $\lambda$157.74 $\mu$m line and underlying far-infrared (FIR) continuum. We find two main componen
Externí odkaz:
http://arxiv.org/abs/2404.11658
Autor:
Alberton, D., Inostroza-Pino, N., Fortenberry, Ryan C., Lattanzi, V., Endres, C., Zamponi, J. Fuentealba, Caselli, P.
Context. The detection of NH2CH2CH2OH (ethanolamine) in molecular cloud G+0.693-0.027 adds an additional player to the prebiotic molecules discovered so far in the interstellar medium (ISM). As this molecule might be formed through condensed-phase hy
Externí odkaz:
http://arxiv.org/abs/2401.14258
Autor:
Fuentealba, Oscar, Henneaux, Marc
The asymptotic structure of gravity in $D=6$ spacetime dimensions is described at spatial infinity in the asymptotically flat context through Hamiltonian (ADM) methods. Special focus is given on the BMS supertranslation subgroup. It is known from pre
Externí odkaz:
http://arxiv.org/abs/2312.12627
Autor:
Éric Bauce, Alain Dupont, Christian Hébert, Richard Berthiaume, Roberto Quezada-García, Alvaro Fuentealba
Publikováno v:
Annals of Forest Science, Vol 81, Iss 1, Pp 1-18 (2024)
Abstract Key message Aerial application of Bacillus thuringiensis Berliner var. kurstaki (Btk) every second year to stands of white spruce (Picea glauca (Moench)Voss.), black spruce (Picea mariana Mill.) and balsam fir (Abies balsamea (L.) Mill.) is
Externí odkaz:
https://doaj.org/article/f55b30224f954661b38c531ec0619985
Autor:
Giada Corti, JangKeun Kim, Francisco J. Enguita, Joseph W. Guarnieri, Lawrence I. Grossman, Sylvain V. Costes, Matias Fuentealba, Ryan T. Scott, Andrea Magrini, Lauren M. Sanders, Kanhaiya Singh, Chandan K. Sen, Cassandra M. Juran, Amber M. Paul, David Furman, Jean Calleja-Agius, Christopher E. Mason, Diego Galeano, Massimo Bottini, Afshin Beheshti
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-22 (2024)
Abstract In the era of renewed space exploration, comprehending the effects of the space environment on human health, particularly for deep space missions, is crucial. While extensive research exists on the impacts of spaceflight, there is a gap rega
Externí odkaz:
https://doaj.org/article/2fb443a48dab4d80aae577d65caefa4a
Autor:
Nicolas Aguilar-Farias, Sebastian Miranda-Marquez, Marcelo Toledo-Vargas, Kabir P. Sadarangani, Jessica Ibarra-Mora, Pia Martino-Fuentealba, Jaime Carcamo-Oyarzun, Carlos Cristi-Montero, Fernando Rodríguez-Rodríguez, Paula Guarda-Saavedra, Teresa Balboa-Castillo, Astrid Von Oetinger, Andrea Cortinez-O'Ryan
Publikováno v:
Journal of Exercise Science & Fitness, Vol 22, Iss 4, Pp 390-396 (2024)
Background/Objective: To summarize the results of Chile's 2022 Report Card (RC) on physical activity (PA) for Children and Adolescents. Methods: Chile's 2022 RC included ten core PA indicators common to the Global Matrix 4.0. Evidence from scientific
Externí odkaz:
https://doaj.org/article/ed4f76a6c93748c6a60195a52942eaa6