Building on the archives: Connecting the CN/CO intensity ratio with global galaxy properties in nearby U/LIRGs

Authors: Ledger, Blake, Wilson, Christine D., Klimi, Osvald, Torres-Alba, Nuria, Saito, Toshiki

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2502.02497

Chandra Follow-up Observations of Swift-BAT-selected AGNs III

Authors: Cox, Isaiah S., Torres-Albà, Núria, Marchesi, Stefano, Boorman, Peter, Zhao, Xiurui, Silver, Ross, Ajello, Marco, Pal, Indrani

Source: ApJ, 979, 130 (2025)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2501.18757

An Intermediate Mass Black Hole Hidden Behind Thick Obscuration

Authors: Boorman, Peter G., Stern, Daniel, Assef, Roberto J., Borkar, Abhijeet, Brightman, Murray, Buchner, Johannes, Chen, Chien-Ting, Earnshaw, Hannah P., Harrison, Fiona A., Matzeu, Gabriele A., Pfeifle, Ryan W., Ricci, Claudio, Svoboda, Jiří, Torres-Albà, Núria, Zaw, Ingyin

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2410.07342

An X-ray Significantly Variable, Luminous, Type 2 Quasar at z = 2.99 with a Massive Host Galaxy

Authors: Zhao, Xiurui, Marchesi, Stefano, Ajello, Marco, Civano, Francesca, Gilli, Roberto, Lanzuisi, Giorgio, López, Iván E., Silver, Ross, Torres-Albà, Nuria, Boorman, Peter G., Pizzetti, Andrealuna

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2409.01960

Stripe 82-XL: the $\sim$54.8 deg$^2$ and $\sim$18.8 Ms Chandra and XMM-Newton point source catalog and number of counts

Authors: Peca, Alessandro, Cappelluti, Nico, LaMassa, Stephanie, Urry, C. Megan, Moscetti, Massimo, Marchesi, Stefano, Sanders, David, Auge, Connor, Ghosh, Aritra, Ananna, Tonima Tasnim, Torres-Albà, Núria, Treister, Ezequiel

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2407.09617

Historical Fermi All-Sky Variability Analysis of Galactic Flares

Authors: Joffre, Scott D., Torres-Albà, Núria, Ajello, Marco, Kocevski, Daniel, Buehler, Rolf

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2402.07994

The High Energy X-ray Probe (HEX-P): The Future of Hard X-ray Dual AGN Science

Authors: Pfeifle, Ryan W., Boorman, Peter G., Weaver, Kimberly A., Buchner, Johannes, Civano, Francesca, Madsen, Kristin, Stern, Daniel, Torres-Albà, Núria, Nardini, Emanuele, Ricci, Claudio, Marchesi, Stefano, Ballantyne, D. R., Sicilian, Dominic, Chen, Chien-Ting, Kammoun, Elias, Hickox, Ryan C., García, Javier A., Mallick, Labani

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2311.05154

The High Energy X-ray Probe (HEX-P): Bringing the Cosmic X-ray Background into Focus

Authors: Civano, Francesca, Zhao, Xiurui, Boorman, Peter, Marchesi, Stefano, Ananna, Tonima, Creech, Samantha, Chen, Chien-Ting, Hickox, Ryan, Stern, Daniel, Madsen, Kristin, García, Javier A., Silver, Ross, Aird, James, Alexander, David M., Balokovíc, Mislav, Brandt, William N., Buchner, Johannes, Gandhi, Poshak, Kammoun, Elias, LaMassa, Stephanie, Lanzuisi, Giorgio, Merloni, Andrea, Moretti, Alberto, Nandra, Kirpal, Nardini, Emanuele, Pizzetti, Anrealuna, Puccetti, Simonetta, Pfeifle, Ryan, Ricci, Claudio, Spiga, Daniele, Torres-Albá, Nuria, Collaboration, the HEX-P

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2311.04832

Compton-thick AGN in the NuSTAR Era X: Analysing seven local CT-AGN candidates

Authors: Sengupta, Dhrubojyoti, Marchesi, Stefano, Vignali, Cristian, Torres-Albà, Núria, Bertola, Elena, Pizzetti, Andrealuna, Lanzuisi, Giorgio, Salvestrini, Francesco, Zhao, Xiurui, Gaspari, Massimo, Gilli, Roberto, Comastri, Andrea, Traina, Alberto, Tombesi, Francesco, Silver, Ross, Pozzi, Francesca, Ajello, Marco

Source: A&A 676, A103 (2023)

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2305.07705

A New Mid-Infrared and X-ray Machine Learning Algorithm to Discover Compton-thick AGN

Authors: Silver, Ross, Torres-Alba, Núria, Zhao, Xiurui, Marchesi, Stefano, Pizzetti, Andrealuna, Cox, Isaiah, Ajello, Marco

Source: A&A 675, A65 (2023)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2301.09598

A Simple Method for Predicting $N_H$ Variability in Active Galactic Nuclei

Authors: Cox, Isaiah, Torres-Alba, Nuria, Marchesi, Stefano, Zhao, Xiurui, Ajello, Marco, Pizzetti, Andrealuna, Silver, Ross

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2301.07142

Compton-thick AGN in the NuSTAR Era. IX. A Joint NuSTAR and XMM-Newton Analysis of Four Local AGN

Authors: Silver, Ross, Torres-Alba, Nuria, Zhao, Xiurui, Marchesi, Stefano, Pizzetti, Andrealuna, Cox, Isaiah, Ajello, Marco, Cusumano, Giancarlo, La Parola, Valentina, Segreto, Alberto

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2210.11506

Compton-Thick AGN in the NuSTAR era VIII: A joint NuSTAR-XMM-Newton monitoring of the changing-look Compton-thick AGN NGC 1358

Authors: Marchesi, Stefano, Zhao, Xiurui, Torres-Albà, Núria, Ajello, Marco, Gaspari, Massimo, Pizzetti, Andrealuna, Buchner, Johannes, Bertola, Elena, Comastri, Andrea, Feltre, Anna, Gilli, Roberto, Lanzuisi, Giorgio, Matzeu, Gabriele, Pozzi, Francesca, Salvestrini, Francesco, Sengupta, Dhrubojyoti, Silver, Ross, Tombesi, Francesco, Traina, Alberto, Vignali, Cristian, Zappacosta, Luca

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2207.06734

A multi-epoch X-ray study of the nearby Seyfert 2 galaxy NGC 7479: Linking column density variability to the torus geometry

Authors: Pizzetti, Andrealuna, Torres-Alba, Nuria, Marchesi, Stefano, Ajello, Marco, Silver, Ross, Zhao, Xiurui

Source: ApJ 936, 149 - September 8 2022

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2206.10946

Chandra Follow-up Observations of Swift-BAT-selected AGNs II

Authors: Silver, Ross, Torres-Alba, Nuria, Zhao, Xiurui, Marchesi, Stefano, Pizzetti, Andrealuna, Ajello, Marco, Cusumano, Giancarlo, Parola, Valentina, Segreto, Alberto, Comastri, Andrea

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2202.10496

Compton-Thick AGN in the NuSTAR era VII. A joint NuSTAR, Chandra and XMM-Newton analysis of two nearby, heavily obscured sources

Authors: Traina, Alberto, Marchesi, Stefano, Vignali, Cristian, Torres-Albà, Núria, Ajello, Marco, Pizzetti, Andrealuna, Silver, Ross, Zhao, Xiurui, Ananna, Tonima Tasnim, Baloković, Mislav, Boorman, Peter, Gandhi, Poshak, Gilli, Roberto, Lanzuisi, Giorgio

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2109.00572

The Interaction Of AGN Jets With Obstacles

Authors: Torres-Albà, Núria

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/1911.00299

Collective non-thermal emission from an extragalactic jet interacting with stars

Authors: Vieyro, Florencia L., Torres-Albà, Núria, Bosch-Ramon, Valentí

Source: A&A 604, A57 (2017)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/1704.01919