Accès ouvert
2021
article
OpenAlex
T. W. Spriggs, Gert Aarts, Chris R. Allton, Timothy Francis Burns et autres
We present results from the fastsum collaboration's programme to determine the spectrum of the bottomonium system as a function of temperature. Three different methods of extracting spectral information are discussed: a Maximum Likelihood approach using a Gaussian spectral function for the ground …
Accès ouvert
2021
article
OpenAlex
Ignacio Martín-Navarro, Francesca Pinna, L. Coccato, J. Falcón‐Barroso et autres
The stellar initial mass function (IMF) is central to our interpretation of astronomical observables and to our understanding of most baryonic processes within galaxies. The universality of the IMF, suggested by observations in our own Milky Way, has been thoroughly revisited due …
es, de, at, it, au, gb, be, nl, cn
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
T. W. Spriggs, M. Sarzi, P. M. Galán-de Anta, R. Napiwotzki et autres
Extragalactic planetary nebulae (PNe) offer a way to determine the distance to their host galaxies thanks to the nearly universal shape of the planetary nebulae luminosity function (PNLF). Accurate PNe distance measurements rely on obtaining well-sampled PNLFs and the number of observed …
gb, be, de, it, es, au, cl, at, nl, cn
(code pays fourni par la source)
Accès ouvert
2021
dataset
OpenAlex
T. W. Spriggs
The residual data cubes that contain the residual emission lines, focused on the [OIII] 5007 Angstrom region, resulting from passing MUSE data cubes through the GIST pipeline ( < v.2). Header contains all the information to run in the MUSE_PNe_fitting pipeline, which …
gb
(code pays fourni par la source)
Accès ouvert
2021
dataset
OpenAlex
T. W. Spriggs
The residual data cubes that contain the residual emission lines, focused on the [OIII] 5007 Angstrom region, resulting from passing MUSE data cubes through the GIST pipeline ( < v.2). Header contains all the information to run in the MUSE_PNe_fitting pipeline, which …
gb
(code pays fourni par la source)
2021
article
OpenAlex
T. W. Spriggs, M. Sarzi, P. M. Galán-de Anta, R. Napiwotzki et autres
Accès ouvert
2021
conference-abstract
OpenAlex
T. W. Spriggs, M. Sarzi, R. Napiwotzki
The study of Planetary Nebulae (PNe) in other galaxies offers a view into the late stages of stellar evolution in galactic environments that are considerably different compared to that of the Milky Way. For instance, the specific number of PNe is thought …
gb
(code pays fourni par la source)
2021
article
OpenAlex
P. M. Galán-de Anta, M. Sarzi, T. W. Spriggs, Boris Nedelchev et autres
Context. Extragalactic planetary nebulae (PNe) are useful distance indicators and are often used to trace the dark-matter content in external galaxies. At the same time, PNe can also be used as probes of their host galaxy stellar populations and to help understand …
gb, de, es, cl, it, nl, au, at, be, cn
(code pays fourni par la source)
Accès ouvert
2021
preprint
OpenAlex
T. W. Spriggs, M. Sarzi, P. M. Galán-de Anta, R. Napiwotzki et autres
Extragalactic planetary nebulae (PNe) offer a way to determine the distance to their host galaxies thanks to the nearly universal shape of the planetary nebulae luminosity function (PNLF). Accurate PNe distance measurements rely on obtaining well-sampled PNLFs and the number of observed …
gb, be, de, it, es, au, cl, at, nl, cn
(code pays fourni par la source)
Accès ouvert
2021
preprint
OpenAlex
Ignacio Martín-Navarro, Francesca Pinna, L. Coccato, J. Falcón‐Barroso et autres
The stellar initial mass function (IMF) is central to our interpretation of astronomical observables and to our understanding of most baryonic processes within galaxies. The universality of the IMF, suggested by observations in our own Milky Way, has been thoroughly revisited due …
es, de, at, it, au, gb, be, nl, cn
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
T. W. Spriggs, M. Sarzi, R. Napiwotzki, P. M. Galán-de Anta et autres
Extragalactic planetary nebulae (PNe) are detectable through relatively strong nebulous [O III] emission and act as direct probes into the local stellar population. Because they have an apparently universal invariant magnitude cut-off, PNe are also considered to be a remarkable standard candle …
gb, be, de, it, nl, es, us, au, at
(code pays fourni par la source)
2020
article
OpenAlex
T. W. Spriggs, M. Sarzi, R. Napiwotzki, P. M. Galán-de Anta et autres