Zobrazeno 1 - 10
of 252
pro vyhledávání: '"Enrique García-Berro"'
Autor:
Niranjan C. Roy, Vishal Tiwari, Alexey Bobrick, Daniel Kosakowski, Robert Fisher, Hagai B. Perets, Rahul Kashyap, Pablo Lorén-Aguilar, Enrique García-Berro
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
The origins of type Ia supernovae (SNe Ia) are still debated. Some of the leading scenarios involve a double detonation in double white dwarf (WD) systems. In these scenarios, helium shell detonation occurs on top of a carbon-oxygen (CO) WD, which th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88b8b8e4d2ca156466ce401585af44e9
http://arxiv.org/abs/2204.09683
http://arxiv.org/abs/2204.09683
Publikováno v:
International Journal of Remote Sensing. 39:2022-2042
Fully Adaptive Prediction Error Coder (FAPEC) is a data compressor which offers good compression ratios even when data is severely affected by noise and outliers. This, combined with its high compu...
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
We present a Monte Carlo population synthesis study of white dwarf-main sequence (WD+MS) binaries in the Galactic disk aimed at reproducing the ensemble properties of the entire population observed by the Sloan Digital Sky Survey (SDSS) Data Release
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Recent advances in time-domain astronomy have uncovered a new class of optical transients with timescales shorter than typical supernovae and a wide range of peak luminosities. Several subtypes have been identified within this broad class, including
Autor:
Robert Fisher, Rahul Kashyap, Pritom Mozumdar, Yossef Zenati, Tazkera Haque, Gabriel Casabona, Pablo Lorén-Aguilar, Enrique García-Berro
While the stellar progenitors of Type Ia supernovae (SNe Ia) remain a subject of active investigation, recent multi-wavelength observations of SNe Ia have tightly constrained near-Chandrasekhar mass (near-Mch) single-degenerate (SD) SNe Ia. In partic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::401768ab4c1ebb9d05aa5a6105e799ed
Autor:
María E. Camisassa, Leandro Gabriel Althaus, Alberto Rebassa-Mansergas, Jordi Tononi, Enrique García-Berro, Santiago Torres
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Universitat Politècnica de Catalunya (UPC)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We analyze the effect of the sedimentation of $^{22}$Ne on the local white dwarf luminosity function by studying scenarios under different Galactic metallicity models. We make use of an up-to-date population synthesis code based on Monte Carlo techni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f573078d6980f9e9614ad08c9cd48448
http://arxiv.org/abs/1906.08009
http://arxiv.org/abs/1906.08009
Autor:
María E. Camisassa, M. L. Novarino, Leandro Gabriel Althaus, Francisco C. De Gerónimo, Alejandro H. Córsico, René D. Rohrmann, Enrique García-Berro, F. C. Wachlin, M. M. Miller Bertolami
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Ultra-massive white dwarfs are powerful tools to study various physical processes in the Asymptotic Giant Branch (AGB), type Ia supernova explosions and the theory of crystallization through white dwarf asteroseismology. Despite the interest in these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f04386ba92d03b8c338923d017e7b4c
https://www.aanda.org/10.1051/0004-6361/201833822
https://www.aanda.org/10.1051/0004-6361/201833822
Autor:
Simon Campbell, Enrique García-Berro, Joana Figueira, Jordi José, Domingo García-Senz, Shazrene Mohamed
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Context. Classical novae are thermonuclear explosions hosted by accreting white dwarfs in stellar binary systems. Material piles up on top of the white dwarf star under mildly degenerate conditions, driving a thermonuclear runaway. The energy release
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d42b04252eba3fd15d523f7a0607f1cb
https://hdl.handle.net/2117/119690
https://hdl.handle.net/2117/119690
Type Ia supernovae (SNe Ia) originate from the thermonuclear explosion of carbon-oxygen white dwarfs (CO WDs), giving rise to luminous optical transients. A relatively common variety of subluminous SNe Ia events, referred to as SNe Iax, are believed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b46894568adb6890d21144f5ced1f1f6
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
The age-metallicity relation (AMR) is a fundamental observational constraint for understanding how the Galactic disc formed and evolved chemically in time. However, there is not yet an agreement on the observational properties of the AMR, primarily d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ff6118062c134846c3aea70e5dcbf6d
https://hdl.handle.net/2117/132499
https://hdl.handle.net/2117/132499