Zobrazeno 1 - 10
of 2 358
pro vyhledávání: '"A Gomez Gonzalez"'
Autor:
Serantes, S. Reyero, Oskinova, L., Hamann, W. -R., Gómez-González, V. M., Todt, H., Pauli, D., Soria, R., Gies, D. R., Torrejón, J. M., Bulik, T., Ramachandran, V., Sander, A. A. C., Bozzo, E., Poutanen, J.
Ultra-luminous X-ray sources (ULXs) are high-mass X-ray binaries with an X-ray luminosity above $10^{39}$ erg s$^{-1}$. These ULXs can be powered by black holes that are more massive than $20M_\odot$, accreting in a standard regime, or lighter compac
Externí odkaz:
http://arxiv.org/abs/2409.12133
Autor:
K Chatzidionysiou, I Parodis, E Arkema, G Von Perner, Y Enman, S Emamikia, A Gomez Gonzalez, T Ådahl
Publikováno v:
Lupus Science and Medicine, Vol 9, Iss Suppl 2 (2022)
Externí odkaz:
https://doaj.org/article/b69a87d4c29b41e98623fb05e44bb829
Autor:
Bernini-Peron, M., Sander, A. A. C., Ramachandran, V., Oskinova, L. M., Vink, J. S., Verhamme, O., Najarro, F., Josiek, J., Brands, S. A., Crowther, P. A., Gómez-González, V. M. A., Gormaz-Matamala, A. C., Hawcroft, C., Kuiper, R., Mahy, L., Marcolino, W. L. F., Martins, L. P., Mehner, A., Parsons, T. N., Pauli, D., Shenar, T., Schootemeijer, A., Todt, H., van Loon, J. Th., collaboration, the XShootU
Context. B supergiants (BSGs) represent an important connection between the main sequence and more extreme evolutionary stages of massive stars. Additionally, lying toward the cool end of the hot star regime, determining their wind properties is cruc
Externí odkaz:
http://arxiv.org/abs/2407.14216
Autor:
Sander, A. A. C., Bouret, J. -C., Bernini-Peron, M., Puls, J., Backs, F., Berlanas, S. R., Bestenlehner, J. M., Brands, S. A., Herrero, A., Martins, F., Maryeva, O., Pauli, D., Ramachandran, V., Crowther, P. A., Gómez-González, V. M. A., Gormaz-Matamala, A. C., Hamann, W. -R., Hillier, D. J., Kuiper, R., Larkin, C. J. K., Lefever, R. R., Mehner, A., Najarro, F., Oskinova, L. M., Schösser, E. C., Shenar, T., Todt, H., ud-Doula, A., Vink, J. S.
Publikováno v:
A&A 689, A30 (2024)
CONTEXT: The spectral analysis of hot, massive stars is a fundamental astrophysical method to obtain their intrinsic properties and their feedback. Quantitative spectroscopy for hot, massive stars requires detailed numerical modeling of the atmospher
Externí odkaz:
http://arxiv.org/abs/2407.03137
Autor:
Gómez-González, V. M. A., Mayya, Y. D., Zaragoza-Cardiel, J., Bruzual, G., Charlot, S., Ramos-Larios, G., Oskinova, L. M., Sander, A. A. C., Serantes, S. Reyero
We present the analysis of archival Very Large Telescope (VLT) Multi-Unit Spectroscopic Explorer (MUSE) observations of 179 HII regions in the star-forming double-ring collisional galaxy AM 0644-741 at 98.6 Mpc. We determined ionic abundances of He,
Externí odkaz:
http://arxiv.org/abs/2402.13230
Autor:
Lomelí-Núñez, Luis, Mayya, Y. D., Rodríguez-Merino, L. H., Ovando, P. A., Alzate, Jairo A., Rosa-González, D., Cuevas-Otahola, B., Bruzual, Gustavo, Cortesi, Arianna, Gómez-González, V. M. A, Escudero, Carlos G.
We here present the results of an analysis of the optical spectroscopy of 42 globular cluster (GC) candidates in the nearby spiral galaxy M81 (3.61~Mpc). The spectra were obtained using the long-slit and MOS modes of the OSIRIS instrument at the 10.4
Externí odkaz:
http://arxiv.org/abs/2401.02519
We present the results obtained by analysing new Astrosat/UVIT far ultraviolet (FUV) image of the collisional-ring galaxy Cartwheel. The FUV emission is principally associated with the star-forming outer ring, with no UV detection from the nucleus an
Externí odkaz:
http://arxiv.org/abs/2311.06583
Autor:
Mesa, Camilo A., Sachs, Michael, Pastor, Ernest, Gauriot, Nicolas, Merryweather, Alice J., Gomez-Gonzalez, Miguel A., Ignatyev, Konstantin, Giménez, Sixto, Rao, Akshay, Durrant, James R., Pandya, Raj
(Photo)electrocatalysts capture sunlight and use it to drive chemical reactions such as water splitting to produce H2. A major factor limiting photocatalyst development is their large heterogeneity which spatially modulates reactivity and precludes e
Externí odkaz:
http://arxiv.org/abs/2306.13401
Autor:
Vink, Jorick S., Mehner, A., Crowther, P. A., Fullerton, A., Garcia, M., Martins, F., Morrell, N., Oskinova, L. M., St-Louis, N., ud-Doula, A., Sander, A. A. C., Sana, H., Bouret, J. -C., Kubatova, B., Marchant, P., Martins, L. P., Wofford, A., van Loon, J. Th., Telford, O. Grace, Gotberg, Y., Bowman, D. M., Erba, C., Kalari, V. M., Abdul-Masih, M., Alkousa, T., Backs, F., Barbosa, C. L., Berlanas, S. R., Bernini-Peron, M., Bestenlehner, J. M., Blomme, R., Bodensteiner, J., Brands, S. A., Evans, C. J., David-Uraz, A., Driessen, F. A., Dsilva, K., Geen, S., Gomez-Gonzalez, V. M. A., Grassitelli, L., Hamann, W. -R., Hawcroft, C., Herrero, A., Higgins, E. R., Hillier, D. John, Ignace, R., Istrate, A. G., Kaper, L., Kee, N. D., Kehrig, C., Keszthelyi, Z., Klencki, J., de Koter, A., Kuiper, R., Laplace, E., Larkin, C. J. K., Lefever, R. R., Leitherer, C., Lennon, D. J., Mahy, L., Apellaniz, J. Maiz, Maravelias, G., Marcolino, W., McLeod, A. F., de Mink, S. E., Najarro, F., Oey, M. S., Parsons, T. N., Pauli, D., Pedersen, M. G., Prinja, R. K., Ramachandran, V., Ramirez-Tannus, M. C., Sabhahit, G. N., Schootemeijer, A., Serantes, S. Reyero, Shenar, T., Stringfellow, G. S., Sudnik, N., Tramper, F., Wang, L.
Publikováno v:
A&A 675, A154 (2023)
Observations of individual massive stars, super-luminous supernovae, gamma-ray bursts, and gravitational-wave events involving spectacular black-hole mergers, indicate that the low-metallicity Universe is fundamentally different from our own Galaxy.
Externí odkaz:
http://arxiv.org/abs/2305.06376
Publikováno v:
2024 International Conference on Quantum Communications, Networking, and Computing (QCNC), 2024, pp. 65-74
Major players in the global aerospace industry are shifting their focus toward achieving net carbon-neutral operations by 2050. A considerable portion of the overall carbon emission reduction is expected to come from new aircraft technologies, such a
Externí odkaz:
http://arxiv.org/abs/2304.14445