Unveiling hidden active nuclei in MaNGA star-forming galaxies with He ii λ4686 line emission

Autor: Giulia Tozzi, Roberto Maiolino, Giovanni Cresci, Joanna M Piotrowska, Francesco Belfiore, Mirko Curti, Filippo Mannucci, Alessandro Marconi

Publikováno v: Monthly Notices of the Royal Astronomical Society. 521:1264-1276

Nebular HeII$\lambda$4686\AA~line emission is useful to unveil active galactic nuclei (AGN) residing in actively star-forming (SF) galaxies, typically missed by the standard BPT classification. Here we adopt the HeII diagnostic to identify hidden AGN

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bed57fee4d23ca3c84810c67f4e82050
https://doi.org/10.1093/mnras/stad506

The chemical enrichment in the early Universe as probed by JWST via direct metallicity measurements at z~8

Autor: Mirko Curti, Francesco D’Eugenio, Stefano Carniani, Roberto Maiolino, Lester Sandles, Joris Witstok, William M Baker, Jake S Bennett, Joanna M Piotrowska, Sandro Tacchella, Stephane Charlot, Kimihiko Nakajima, Gabriel Maheson, Filippo Mannucci, Amirnezam Amiri, Santiago Arribas, Francesco Belfiore, Nina R Bonaventura, Andrew J Bunker, Jacopo Chevallard, Giovanni Cresci, Emma Curtis-Lake, Connor Hayden-Pawson, Gareth C Jones, Nimisha Kumari, Isaac Laseter, Tobias J Looser, Alessandro Marconi, Michael V Maseda, Jan Scholtz, Renske Smit, Hannah Übler, Imaan E B Wallace

Publikováno v: Curti, M, D'Eugenio, F, Carniani, S, Maiolino, R, Sandles, L, Witstok, J, Baker, W M, Bennett, J S, Piotrowska, J M, Tacchella, S, Charlot, S, Nakajima, K, Maheson, G, Mannucci, F, Amiri, A, Arribas, S, Belfiore, F, Bonaventura, N R, Bunker, A J, Chevallard, J, Cresci, G, Curtis-Lake, E, Hayden-Pawson, C, Jones, G C, Kumari, N, Laseter, I, Looser, T J, Marconi, A, Maseda, M, Scholtz, J, Smit, R, Ubler, H & Wallace, I E B 2023, ' The chemical enrichment in the early Universe as probed by JWST via direct metallicity measurements at z similar to 8 ', Monthly Notices of the Royal Astronomical Society, vol. 518, no. 1, pp. 425-438 . https://doi.org/10.1093/mnras/stac2737

We analyse the chemical properties of three z~8 galaxies behind the galaxy cluster SMACS J0723.3-7327, observed as part of the Early Release Observations programme of the James Webb Space Telescope (JWST). Exploiting [O III]4363 auroral line detectio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10505c2a0f7165db28859637c58437f2
http://arxiv.org/abs/2207.12375

How do central and satellite galaxies quench? – Insights from spatially resolved spectroscopy in the MaNGA survey

Autor: Sara L. Ellison, Asa F. L. Bluck, Roberto Maiolino, Hossen Teimoorinia, Christopher J. Conselice, James Trussler, Joanna M Piotrowska, Sebastián F. Sánchez, Mallory D. Thorp, Jorge Moreno

Publikováno v: Monthly Notices of the Royal Astronomical Society. 499:230-268

We investigate how star formation quenching proceeds within central and satellite galaxies using spatially resolved spectroscopy from the SDSS-IV MaNGA DR15. We adopt a complete sample of star formation rate surface densities ($\Sigma_{\rm SFR}$), de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21da3b91ca728877738462314d2122ab
https://doi.org/10.1093/mnras/staa2806

The application of ridgelines in extended radio source cross-identification

Autor: J. Sabater, Judith H. Croston, B Barkus, B. Webster, Martin J. Hardcastle, Beatriz Mingo, R. I. J. Mostert, Joanna M Piotrowska, Philip Best, H. J. A. Röttgering, Wendy L. Williams

Publikováno v: Monthly Notices of the Royal Astronomical Society, 509(1), 1-15
Barkus, B, Croston, J H, Piotrowska, J, Mingo, B, Best, P N, Hardcastle, M J, Mostert, R I J, Röttgering, H J A, Sabater, J, Webster, B & Williams, W L 2022, ' The Application of Ridgelines in Extended Radio Source Cross-Identification ', Monthly Notices of the Royal Astronomical Society, vol. 509, no. 1, pp. 1-15 . https://doi.org/10.1093/mnras/stab2952

Extended radio sources are an important minority population in modern deep radio surveys, because they enable detailed investigation of the physics governing radio-emitting regions such as active galaxies and their environments. Cross-identification

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c76f8a2013ff9d09640c8851d970f6e3
https://doi.org/10.1093/mnras/stab2952

Rhinosinusitis in COPD: symptoms, mucosal changes, nasal lavage cells and eicosanoids

Autor: Violetta M Piotrowska, Wojciech J Piotrowski, Zofia Kurmanowska, et al

Publikováno v: International Journal of COPD, Vol 2010, Iss default, Pp 107-117 (2010)

Violetta M Piotrowska1, Wojciech J Piotrowski2, Zofia Kurmanowska2, Jerzy Marczak2, Paweł Górski2, Adam Antczak22Department of Pneumology and Allergy, Medical University of Lodz, Poland; 1Department of Pediatric Otolaryngology, Medical University o

Externí odkaz: https://doaj.org/article/f0276035e6a547458fe71f2e6ed3642c