Directorio Académico
Posdoctoral
Becerra Godínez, Rosa Leticia
Becerra Godínez, Rosa Leticia
| Email institucional: | |
| Tutor: | De Colle, Fabio |
| Sitio web personal: | Web personal |
| Estudios: | Doctorado, Instituto de Astronomía-Sede D.F., UNAM |
| ORCID: | 0000-0002-0216-3415 |
Resumen curricular
Mi investigación se centra en el estudio de eventos transitorios de altas energías, tal y como destellos de rayos gamma. Además participo en diversas colaboraciones para la búsqueda de contrapartes electromagnéticas de las ondas gravitacionales provenientes de choques entre dos estrellas de neutrones o una estrella de neutrones y un agujero negro.
Me enfoco en las emisiones tempranas de estos objetos con análisis observacionales de fotometría en el óptico e infrarrojo.
Materias que imparte
- Seminario de Investigación II (Maestría)
- Propedéutico de Astronomía General (Maestría)
- Seminario de Graduación (Maestría)
- Temas Selectos de Astrofísica: Astrofísica de Altas Energías (Maestría)
- Temas Selectos de Astrofísica (Maestría)
- Seminario de Investigación I (Maestría)
- Seminario de Investigación II (Maestría)
Líneas de investigación
Astrofísica y astronomía de rayos gamma, Kilonovas, Machine Learning applications in High-Energy Physics, Ondas gravitacionales, Telescopios ópticos
Selección de publicaciones
- An explanation of GRB Fermi-LAT flares and high-energy photons in stratified afterglows
Fraija, N; Betancourt-Kamenetskaia, B; Galvan-Gamez, A; Veres, P; Becerra, RL; Dichiara, S; Dainotti, MG; Lizcano, F; Aguilar-Ruiz, E
Monthly Notices of The Royal Astronomical Society, 2024, 527 (2), 1674–1704 - Afterglow polarization from off-axis gamma-ray burst jets
Caligula do ES Pedreira, AC; Fraija, N; Galvan-Gamez, A; Betancourt-Kamenetskaia, B; Veres, P; Dainotti, MG; Dichiara, S; Becerra, RL
Astrophysical Journal, 2023, 942 (81), 12 - Deciphering the unusual stellar progenitor of GRB 210704A
Becerra, RL; Troja, E; Watson, AM; O'Connor, B; Veres, P; Dichiara, S; Butler, NR; Sakamoto, T; Lopez, KOC; De Colle, F; Aoki, K; Fraija, N; Im, M; Kutyrev, AS; Lee, WH; Paek, GSH; Pereyra, M; Ravi, S; Urata, Y
Monthly Notices of The Royal Astronomical Society, 2023, 522 (4), 5204–5216 - A structured jet explains the extreme GRB 221009A
O'Connor, B; Troja, E; Ryan, G; Beniamini, P; van Eerten, H; Granot, J; Dichiara, S; Ricci, R; Lipunov, V; Gillanders, JH; Gill, R; Moss, M; Anand, S; Andreoni, I; Becerra, RL; Buckley, DAH; Butler, NR; Cenko, SB; Chasovnikov, A; Durbak, J; Francile, C; Hammerstein, E; van der Horst, AJ; Kasliwal, M; Kouveliotou, C; Kutyrev, AS; Lee, WH; Srinivasaragavan, G; Topolev, V; Watson, AM; Yang, YH; Zhirkov, K
Science Advances, 2023, 9 (23), eadi1405 - Identification of extended emission gamma-ray burst candidates using machine learning
Garcia-Cifuentes, K; Becerra, RL; De Colle, F; Cabrera, JI; del Burgo, C
Astrophysical Journal, 2023, 951 (4), 10 - Understanding the nature of the optical emission in gamma-ray bursts: Analysis from TAROT, COATLI, and RATIR observations
Becerra, RL; Klotz, A; Atteia, JL; Guetta, D; Watson, AM; De Colle, F; Angulo-Valdez, C; Butler, NR; Dichiara, S; Fraija, N; Garcia-Cifuentes, K; Kutyrev, AS; Lee, WH; Pereyra, M; Troja, E
Monthly Notices of The Royal Astronomical Society, 2023, 525 (3), 3262–3273 - GRB 191016A: The onset of the forward shock and evidence of late energy injection
Pereyra, M; Fraija, N; Watson, AM; Becerra, RL; Butler, NR; De Colle, F; Troja, E; Dichiara, S; Fraire-Bonilla, E; Lee, WH; Kutyrev, AS; Prochaska, JX; Bloom, JS; González, JJ; Ramirez-Ruiz, E; Richer, MG
Monthly Notices of The Royal Astronomical Society, 2022, 511 (4) - Modeling Gamma-Ray Burst Afterglow Observations with an Off-axis Jet Emission
Fraija, N; Galvan-Gamez, A; Betancourt Kamenetskaia, B; Dainotti, MG; Dichiara, S; Veres, P; Becerra, RL; Do ES Pedreira, ACC
Astronomical Journal, 2022, 940 (2), 26 - GRB afterglow of the sub-relativistic materials with energy injection
Fraija, N; Betancourt Kamenetskaia, B; Galvan-Gamez, A; Dainotti, MG; Becerra, RL; Dichiara, S; Veres, P; Pedreira, ACCDS
Astrophysical Journal, 2022, 933 (2), 243 - The optical two and three-dimensional fundamental plane correlations for nearly 180 Gamma-Ray Burst afterglows with swift/UVOT, RATIR, and the SUBARU telescope
Dainotti, MG; Young, S; Li, L; Kalinowski, KK; Levine, D; Kann, DA; Tran, B; Zambrano-Tapia, L; Zambrano-Tapia, A; Cenko, B; Fuentes, M; Sánchez-Vázquez, EG; Oates, S; Fraija, N; Becerra, RL; Watson, AM; Butler, NR; González, JJ; Kutyrev, AS; Lee, WH; Prochaska, JX; Ramirez-Ruiz, E; Richer, MG; Zola, S
Astrophysical Journal. Supplement series, 2022, 261 (2), 25 - Modelling the prompt optical emission of GRB 180325A: the evolution of a spike from the optical to gamma-rays
Becerra, RL; De Colle, F; Canto, J; Lizano, S; Gonzalez, RF; Granot, J; Klotz, A; Watson, AM; Fraija, N; Araudo, AT; Troja, E; Atteia, JL; Lee, WH; Turpin, D; Bloom, JS; Boer, M; Butler, NR; González, JJ; Kutyerev, AS; Prochaska, JX; Ramirez-Ruiz, E; Richer, MG; Román-Zúñiga, CG
Astrophysical Journal, 2021, 908 (1), abcd3a - DDOTI observations of gravitational-wave sources discovered in O3
Becerra, RL; Dichiara, S; Watson, AM; Troja, E; Butler, NR; Pereyra, M; Mendez, EM; De Colle, F; Lee, WH; Kutyrev, AS; Lopez, KOC
Monthly Notices of The Royal Astronomical Society, 2021, 507 (1), 1401-1420 - On the Origin of the Multi-GeV Photons from the Closest Burst with Intermediate Luminosity: GRB 190829A
Fraija, N; Veres, P; Beniamini, P; Galvan-Gamez, A; Metzger, BD; Duran, RB; Becerra, RL
Astrophysical Journal, 2021, 918 (1), 12 - Constraints on the electromagnetic counterpart of the Neutron Star Black Hole merger GW200115
Dichiara, S; Becerra, RL; Chase, EA; Troja, E; Lee, WH; Watson, AM; Butler, NR; O'Connor, B; Pereyra, M; Lopez, KOC; Lien, AY; Gottlieb, A; Kutyrev, AS
Astrophysical Journal Letters, 2021, 923, 6 - Limits on the electromagnetic counterpart to S190814bv
Watson, AM; Butler, NR; Lee, WH; Becerra, RL; Pereyra, M; Angeles, F; Farah, A; Figueroa, L; Gónzalez-Buitrago, D; Quirós, F; Ruíz-Díaz-Soto, J; de Vargas, CT; Tinoco, SJ; Wolfram, T
Monthly Notices of The Royal Astronomical Society, 2020, 492 (4), 5916-5921 - A search for optical and near-infrared counterparts of the compact binary merger GW190814
Thakur, AL; Dichiara, S; Troja, E; Chase, EA; Sanchez-Ramirez, R; Piro, L; Fryer, CL; Butler, NR; Watson, AM; Wollaeger, RT; Ambrosi, E; Gonzalez, JB; Becerra, RL; Bruni, G; Cenko, SB; Cusumano, G; D'Ai, A; Durbak, J; Fontes, CJ; Gatkine, R; Hungerford, AL; Korobkin, O; Kutyrev, AS; Lee, WH; Lotti, S; Minervini, G; Novara, G; La Parola, V; Pereyra, M; Ricci, R; Tiengo, A; Veilleux, S
Monthly Notices of The Royal Astronomical Society, 2020, 499 (3), 3868-3883 - GRB Fermi-LAT afterglows: Explaining flares, breaks, and energetic photons
Fraija, N; Laskar, T; Dichiara, S; Beniamini, P; Duran-Barniol, R; Dainotti, MG; Becerra, RL
Astrophysical Journal, 2020, 905 (2), 112