Zobrazeno 1 - 10
of 68 109
pro vyhledávání: '"Roca, A."'
Autor:
Sanjurjo-Ferrín, Graciela, Torrejón, Jose Miguel, Oskinova, Lida, Postnov, Konstantin, Rodes-Roca, Jose Joaquín, Schulz, Norbert, Nowak, Michael
Cen X-3 is a compact, high-mass X-ray binary (HMXRB), likely powered by Roche lobe overflow. We present a phase-resolved X-ray spectral and timing analysis of a target of opportunity \textit{Chandra} observation made during a low-flux to high-flux tr
Externí odkaz:
http://arxiv.org/abs/2409.13320
Non-equilibrium clustering and percolation are investigated in an archetypal model of two-dimensional active matter using dynamic simulations of self-propelled Brownian repulsive particles. We concentrate on the single-phase region up to moderate lev
Externí odkaz:
http://arxiv.org/abs/2409.04141
Autor:
Miro-Carretero, Juan, Gomez-Flechoso, Maria A., Martinez-Delgado, David, Cooper, Andrew P., Roca-Fabrega, Santi, Akhlaghi, Mohammad, Pillepich, Annalisa, Kuijken, Konrad, Erkal, Denis, Buck, Tobias, Hellwing, Wojciech A., Bose, Sownak
According to the well established hierarchical framework for galaxy evolution, galaxies grow through mergers with other galaxies and the LambdaCDM cosmological model predicts that the stellar halos of galaxies are rich in remnants from minor mergers.
Externí odkaz:
http://arxiv.org/abs/2409.03585
Autor:
Rodríguez, Javier Rodríguez, Alonso, Enrique Díez, Álvarez, Santiago Iglesias, Fernández, Saúl Pérez, Roca, Alejandro Buendia, Díaz, Julia Fernández, Licandro, Javier, Alarcon, Miguel R., Serra-Ricart, Miquel, Pinilla-Alonso, Noemi, Juez, Francisco Javier de Cos
In an attempt to further characterise the near-Earth asteroid (NEA) population we present 38 new light-curves acquired between September 2020 and November 2023 for NEAs (7335) 1989 JA, (7822) 1991 CS, (154244) 2002 KL6 and (159402) 1999 AP10, obtaine
Externí odkaz:
http://arxiv.org/abs/2409.03446
Autor:
Herráiz-López, Víctor, Roca-Jerat, Sebastián, Gallego, Manuel, Ferrández, Ramón, Carrete, Jesús, Zueco, David, Román-Roche, Juan
We study the ground-state phase diagram of an unfrustrated antiferromagnetic Ising chain with longitudinal and transverse fields in the full range of interactions: from all-to-all to nearest-neighbors. First, we solve the model analytically in the st
Externí odkaz:
http://arxiv.org/abs/2409.02165
Autor:
Roca-Fàbrega, Santi, Kim, Ji-hoon, Primack, Joel R., Genina, Anna, Jung, Minyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Quinn, Thomas R., Revaz, Yves, Shimizu, Ikkoh, Velázquez, Héctor, Collaboration, the AGORA
The AGORA Cosmorun (arXiv:2106.09738) is a set of hydrodynamical cosmological zoom-in simulations carried out within the AGORA High-resolution Galaxy Simulations Comparison Project (arXiv:1308.2669,arXiv:1610.03066). These simulations show the format
Externí odkaz:
http://arxiv.org/abs/2408.00432
Autor:
Miro-Carretero, Juan, Martinez-Delgado, David, Gomez-Flechoso, Maria A., Cooper, Andrew, Akhlaghi, Mohammad, Donatiello, Giuseppe, Kuijken, Konrad, Makarov, Dmitry, Laine, Seppo, Roca-Fabrega, Santi
Stellar tidal streams are a key tracer of galaxy evolution and have the potential to provide an indirect means for tracing dark matter. For the Local Group, many diffuse substructures have been identified and their link to galaxy evolution has been t
Externí odkaz:
http://arxiv.org/abs/2407.20483
Recent advancements in music generation are raising multiple concerns about the implications of AI in creative music processes, current business models and impacts related to intellectual property management. A relevant discussion and related technic
Externí odkaz:
http://arxiv.org/abs/2407.14364
Autor:
Cadeddu, Matteo, Cargioli, Nicola, Erler, Jens, Gorchtein, Mikhail, Piekarewicz, Jorge, Roca-Maza, Xavier, Spiesberger, Hubert
We study the impact of nuclear structure uncertainties on a measurement of the weak charge of $^{12}\mathrm{C}$ at the future MESA facility in Mainz. Information from a large variety of nuclear models, accurately calibrated to the ground-state proper
Externí odkaz:
http://arxiv.org/abs/2407.09743
Autor:
Zaragoza, Alberto, Kumar, Rajat, Roca, Jose Martín, Khatua, Prabir, Molinero, Valeria, Caupin, Frédéric, Valeriani, Chantal
Glycerol acts as a natural cryoprotectant by depressing the temperature of ice nucleation and slowing down the dynamics of water mixtures. In this work we characterize dynamics -- diffusion, viscosity, and hydrogen-bond dynamics -- as well as density
Externí odkaz:
http://arxiv.org/abs/2407.05812