Personal information

Brazil

Activities

Employment (1)

Universidade Federal do Rio Grande do Sul: Porto Alegre, RS, BR

2014-09-01 to present | Professor (Astronomy)
Employment
Source: Self-asserted source
Alejandra Romero

Education and qualifications (1)

University of Buenos Aires: Buenos Aires, Buenos Aires, AR

2007-03-20 to 2012-08-08 | Doctor (Physics)
Education
Source: Self-asserted source
Alejandra Romero

Works (49)

Photometric White Dwarf Rotation

The Astrophysical Journal
2024-10-01 | Journal article
Contributors: Gabriela Oliveira da Rosa; S. O. Kepler; L. T. T. Soethe; Alejandra D. Romero; Keaton J. Bell
Source: check_circle
Crossref

TIC 378898110: A bright, short-period AM CVn binary in TESS

Monthly Notices of the Royal Astronomical Society
2023-11-09 | Journal article
Contributors: Matthew J Green; J J Hermes; Brad N Barlow; T R Marsh; Ingrid Pelisoli; Boris T Gänsicke; Ben C Kaiser; Alejandra Romero; Larissa Antunes Amaral; Kyle Corcoran et al.
Source: check_circle
Crossref

Asteroseismology of PG 1541 + 651 and BPM 31594 with TESS

Monthly Notices of the Royal Astronomical Society
2022-11-22 | Journal article
Contributors: Alejandra D Romero; Gabriela Oliveira da Rosa; S O Kepler; Paul A Bradley; Murat Uzundag; Keaton J Bell; J J Hermes; G R Lauffer
Source: check_circle
Crossref

The impact of the uncertainties in the 12C(α, γ)16O reaction rate on the evolution of low- to intermediate-mass stars

Monthly Notices of the Royal Astronomical Society
2022-04-30 | Journal article
Contributors: Ben T Pepper; A G Istrate; A D Romero; S O Kepler
Source: check_circle
Crossref

Discovery of 74 new bright ZZ Ceti stars in the first three years of TESS

Monthly Notices of the Royal Astronomical Society
2022-02-08 | Journal article
Contributors: Alejandra D Romero; S O Kepler; J J Hermes; Larissa Antunes Amaral; Murat Uzundag; Zsófia Bognár; Keaton J Bell; Madison VanWyngarden; Andy Baran; Ingrid Pelisoli et al.
Source: check_circle
Crossref

Uncovering the chemical structure of the pulsating low-mass white dwarf SDSS J115219.99+024814.4

Monthly Notices of the Royal Astronomical Society
2021-12-22 | Journal article
Contributors: A D Romero; G R Lauffer; A G Istrate; S G Parsons
Source: check_circle
Crossref

White dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 16

Monthly Notices of the Royal Astronomical Society
2021-09-14 | Journal article
Contributors: S O Kepler; Detlev Koester; Ingrid Pelisoli; Alejandra D Romero; Gustavo Ourique
Source: check_circle
Crossref

The Pulsating White Dwarf G117-B15A: Still the Most Stable Optical Clock Known

The Astrophysical Journal
2021-01-01 | Journal article
Contributors: S. O. Kepler; D. E. Winget; Zachary P. Vanderbosch; Barbara Garcia Castanheira; J. J. Hermes; Keaton J. Bell; Fergal Mullally; Alejandra D. Romero; M. H. Montgomery; Steven DeGennaro et al.
Source: check_circle
Crossref

Pulsation in the white dwarf HE 1017−1352: confirmation of the class of hot DAV stars

Monthly Notices of the Royal Astronomical Society: Letters
2020-09-01 | Journal article
Contributors: Alejandra D Romero; L Antunes Amaral; S O Kepler; L Fraga; D Kurtz; H Shibahashi
Source: check_circle
Crossref

Evidence of spectral evolution on the white dwarf sample from the Gaia mission

Monthly Notices of the Royal Astronomical Society
2020-03-11 | Journal article
Contributors: G Ourique; S O Kepler; A D Romero; T S Klippel; D Koester
Source: check_circle
Crossref

Ground-based observation of ZZ Ceti stars and the discovery of four new variables

Monthly Notices of the Royal Astronomical Society
2019-12-01 | Journal article
Contributors: Alejandra D Romero; L Antunes Amaral; T Klippel; D Sanmartim; L Fraga; G Ourique; I Pelisoli; G R Lauffer; S O Kepler; D Koester
Source: check_circle
Crossref

White dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 14

Monthly Notices of the Royal Astronomical Society
2019-06-21 | Journal article
Contributors: S O Kepler; Ingrid Pelisoli; Detlev Koester; Nicole Reindl; Stephan Geier; Alejandra D Romero; Gustavo Ourique; Cristiane de Paula Oliveira; Larissa A Amaral
Source: check_circle
Crossref

The white dwarf mass–radius relation and its dependence on the hydrogen envelope.

Monthly Notices of the Royal Astronomical Society
2019-01-16 | Journal article
Contributors: Alejandra D Romero; S O Kepler; S R G Joyce; G R Lauffer; A H Córsico
Source: check_circle
Crossref

A study of cool white dwarfs in the Sloan Digital Sky Survey Data Release 12

Monthly Notices of the Royal Astronomical Society
2019-01-01 | Journal article
Contributors: G Ourique; A D Romero; S O Kepler; D Koester; L A Amaral
Source: check_circle
Crossref

New full evolutionary sequences of H- and He-atmosphere massive white dwarf stars using mesa

Monthly Notices of the Royal Astronomical Society
2018-10-21 | Journal article
Contributors: G R Lauffer; A D Romero; S O Kepler
Source: check_circle
Crossref

Comparing the asteroseismic properties of pulsating pre-extremely low mass white dwarf and δ Scuti stars

Astronomy & Astrophysics
2018-08 | Journal article
Contributors: Julieta P. Sánchez Arias; Alejandra D. Romero; Alejandro H. Córsico; Ingrid Pelisoli; Victoria Antoci; S. O. Kepler; Leandro G. Althaus; Mariela A. Corti
Source: check_circle
Crossref

The sdA problem – II. Photometric and spectroscopic follow-up

Monthly Notices of the Royal Astronomical Society
2018-07-21 | Journal article
Contributors: Ingrid Pelisoli; S O Kepler; D Koester; B G Castanheira; A D Romero; L Fraga
Source: check_circle
Crossref

On the evolutionary status and pulsations of the recently discovered blue large-amplitude pulsators (BLAPs)

Monthly Notices of the Royal Astronomical Society: Letters
2018-06-11 | Journal article
Contributors: Alejandra D Romero; A H Córsico; L G Althaus; I Pelisoli; S O Kepler
Source: check_circle
Crossref

White dwarf variability with gPhoton: pulsators

Monthly Notices of the Royal Astronomical Society
2018-03-14 | Journal article
Source: Self-asserted source
Alejandra Romero

Comparing the asteroseismic properties of pulsating extremely low-mass pre-white dwarf stars and δ Scuti stars

EPJ Web of Conferences
2017 | Conference paper
EID:

2-s2.0-85029533861

Contributors: Arias, J.P.S.; Córsico, A.H.; Romero, A.D.; Althaus, L.G.
Source: Self-asserted source
Alejandra Romero via Scopus - Elsevier

Probing the Structure of Kepler ZZ Ceti Stars with Full Evolutionary Models-based Asteroseismology

The Astrophysical Journal
2017 | Journal article
Part of ISSN: 1538-4357
Contributors: Alejandra D. Romero; A. H. Córsico; B. G. Castanheira; F. C. De Gerónimo; S. O. Kepler; D. Koester; A. Kawka; L. G. Althaus; J. J. Hermes; C. Bonato et al.
Source: Self-asserted source
Alejandra Romero via Crossref Metadata Search

Pulsating white dwarfs

EPJ Web of Conferences
2017 | Journal article
Part of ISSN: 2100-014X
Contributors: S.O. Kepler; Alejandra D. Romero; M. Catelan; W. Gieren
Source: Self-asserted source
Alejandra Romero via Crossref Metadata Search

Evidence from K2 for Rapid Rotation in the Descendant of an Intermediate-mass Star

The Astrophysical Journal
2017-05 | Journal article
Part of ISSN: 2041-8213
Contributors: J. J. Hermes; Steven D. Kawaler; A. D. Romero; S. O. Kepler; P.-E. Tremblay; Keaton J. Bell; B. H. Dunlap; M. H. Montgomery; B. T. Gänsicke; J. C. Clemens et al.
Source: Self-asserted source
Alejandra Romero via Crossref Metadata Search

White Dwarf Stars

International Journal of Modern Physics: Conference Series
2017-01 | Journal article
Part of ISSN: 2010-1945
Contributors: S. O. Kepler; Alejandra Daniela Romero; Ingrid Pelisoli; Gustavo Ourique
Source: Self-asserted source
Alejandra Romero via Crossref Metadata Search

Constraining the physics of carbon crystallization through pulsations of a massive DAV BPM37093

Proceedings of the International Astronomical Union
2015 | Book
EID:

2-s2.0-84992580007

Contributors: Nitta, A.; Kepler, S.O.; Chené, A.-N.; Koester, D.; Provencal, J.L.; Kleinmani, S.J.; Sullivan, D.J.; Chote, P.; Sefako, R.; Kanaan, A. et al.
Source: Self-asserted source
Alejandra Romero via Scopus - Elsevier

The age-metallicity dependence for white dwarf stars

Monthly Notices of the Royal Astronomical Society
2015 | Journal article
EID:

2-s2.0-84938152906

Contributors: Romero, A.D.; Campos, F.; Kepler, S.O.
Source: Self-asserted source
Alejandra Romero via Scopus - Elsevier

Asteroseismology of massive pulsating da white dwarf stars with fully evolutionary models

Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias
2014 | Conference paper
EID:

2-s2.0-84914167513

Contributors: Romero, A.D.; Kepler, S.O.; Córsico, A.H.; Althaus, L.G.; Fraga, L.
Source: Self-asserted source
Alejandra Romero via Scopus - Elsevier

Asteroseismology of pulsating da white dwarfs with fully evolutionary models

EPJ Web of Conferences
2013 | Conference paper
EID:

2-s2.0-84875675208

Contributors: Romero, A.D.; Córsico, A.H.; Althaus, L.G.; Bertolami, M.M.M.
Source: Self-asserted source
Alejandra Romero via Scopus - Elsevier

An asteroseismic constraint on the mass of the axion from the period drift of the pulsating DA white dwarf star L19-2

Source: Self-asserted source
Alejandra Romero

Asteroseismological Study of Massive ZZ Ceti Stars with Fully Evolutionary Models

Source: Self-asserted source
Alejandra Romero

New Evolutionary Sequences for Hot H-Deficient White Dwarfs on the Basis of a Full Account of Progenitor Evolution

Source: Self-asserted source
Alejandra Romero

The rate of cooling of the pulsating white dwarf star G117-B15A: a new asteroseismological inference of the axion mass

Source: Self-asserted source
Alejandra Romero

Toward ensemble asteroseismology of ZZ Ceti stars with fully evolutionary models

Source: Self-asserted source
Alejandra Romero

An independent limit on the axion mass from the variable white dwarf star R

Source: Self-asserted source
Alejandra Romero

New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12

Source: Self-asserted source
Alejandra Romero

New white dwarf stars in the Sloan Digital Sky Survey Data Release 10

Source: Self-asserted source
Alejandra Romero

On the Formation of Hot DQ White Dwarfs

Source: Self-asserted source
Alejandra Romero
grade
Preferred source (of 2)‎

A comparative analysis of the observed white dwarf cooling sequence from globular clusters

Source: Self-asserted source
Alejandra Romero

An independent constraint on the secular rate of variation of the gravitational constant from pulsating white dwarfs

Source: Self-asserted source
Alejandra Romero

Asteroseismology of ZZ Ceti stars with fully evolutionary white dwarf models. I. The impact of the uncertainties from prior evolution on the period spectrum

Source: Self-asserted source
Alejandra Romero

Evolution and colors of helium-core white dwarf stars with high-metallicity progenitors

Source: Self-asserted source
Alejandra Romero

Four new massive pulsating white dwarfs including an ultramassive DAV

Source: Self-asserted source
Alejandra Romero

Hot C-rich white dwarfs: testing the DB-DQ transition through pulsations

Source: Self-asserted source
Alejandra Romero
grade
Preferred source (of 2)‎

Measuring the Evolutionary Rate of Cooling of ZZ Ceti

Source: Self-asserted source
Alejandra Romero

New Chemical Profiles for the Asteroseismology of ZZ Ceti Stars

Source: Self-asserted source
Alejandra Romero

New Cooling Sequences for Old White Dwarfs

Source: Self-asserted source
Alejandra Romero

Seismology of a Massive Pulsating Hydrogen Atmosphere White Dwarf

Source: Self-asserted source
Alejandra Romero

The age-metallicity dependence for white dwarf stars

Source: Self-asserted source
Alejandra Romero

The seismic properties of low-mass He-core white dwarf stars

Source: Self-asserted source
Alejandra Romero