H ingestion into He-burning convection zones in super-AGB stellar models as a potential site for intermediate neutron-density nucleosynthesis
Abstract
Here we investigate the evolution of super-AGB (SAGB) thermal pulse (TP) stars for a range of metallicities (Z) and explore the effect of convective boundary mixing (CBM). With decreasing metallicity and evolution along the TP phase, the He-shell flash and the third dredge-up (TDU) occur closer together in time. After some time (depending upon the CBM parametrization), efficient TDU begins while the pulse-driven convection zone (PDCZ) is still present, causing a convective exchange of material between the PDCZ and the convective envelope. This results in the ingestion of protons into the convective He-burning pulse. Even small amounts of CBM encourage the interaction of the convection zones leading to transport of protons from the convective envelope into the He layer. H-burning luminosities exceed 10(9) (in some cases 10(10)) L-circle dot. We also calculate models of dredge-out in the most massive SAGB stars and show that the dredge-out phenomenon is another likely site of convective-reactive H-(12)Ccombustion. We discuss the substantial uncertainties of stellar evolution models under these conditions. Nevertheless, the simulations suggest that in the convective-reactive H-combustion regime of H ingestion the star may encounter conditions for the intermediate neutron capture process (i-process). We speculate that some CEMP-s/r stars could originate inmore »
- Authors:
-
- Univ. of Victoria, Victoria, BC (Canada); Heidelberg Institute for Theoretical Studies, Heidelberg (Germany)
- Univ. of Victoria, Victoria, BC (Canada); Michigan State Univ., East Lansing, MI (United States)
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Hungarian Academy of Sciences, Budapest (Hungary)
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States); Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Univ. of California, Santa Barbara, CA (United States)
- Publication Date:
- Research Org.:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1329883
- Alternate Identifier(s):
- OSTI ID: 1345776
- Report Number(s):
- LA-UR-15-25096
Journal ID: ISSN 0035-8711
- Grant/Contract Number:
- AC52-06NA25396; AC05-00OR22725
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Monthly Notices of the Royal Astronomical Society
- Additional Journal Information:
- Journal Volume: 455; Journal Issue: 4; Journal ID: ISSN 0035-8711
- Publisher:
- Royal Astronomical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 79 ASTRONOMY AND ASTROPHYSICS; astronomy and astrophysics; stars: abundances; stars: AGB and post-AGB; stars: evolution; stars: interior
Citation Formats
Jones, Sam, Ritter, Christian, Herwig, Falk, Fryer, Christopher Lee, Pignatari, Marco, Bertolli, Michael G., and Paxton, Bill. H ingestion into He-burning convection zones in super-AGB stellar models as a potential site for intermediate neutron-density nucleosynthesis. United States: N. p., 2015.
Web. doi:10.1093/mnras/stv2488.
Jones, Sam, Ritter, Christian, Herwig, Falk, Fryer, Christopher Lee, Pignatari, Marco, Bertolli, Michael G., & Paxton, Bill. H ingestion into He-burning convection zones in super-AGB stellar models as a potential site for intermediate neutron-density nucleosynthesis. United States. https://doi.org/10.1093/mnras/stv2488
Jones, Sam, Ritter, Christian, Herwig, Falk, Fryer, Christopher Lee, Pignatari, Marco, Bertolli, Michael G., and Paxton, Bill. Thu .
"H ingestion into He-burning convection zones in super-AGB stellar models as a potential site for intermediate neutron-density nucleosynthesis". United States. https://doi.org/10.1093/mnras/stv2488. https://www.osti.gov/servlets/purl/1329883.
@article{osti_1329883,
title = {H ingestion into He-burning convection zones in super-AGB stellar models as a potential site for intermediate neutron-density nucleosynthesis},
author = {Jones, Sam and Ritter, Christian and Herwig, Falk and Fryer, Christopher Lee and Pignatari, Marco and Bertolli, Michael G. and Paxton, Bill},
abstractNote = {Here we investigate the evolution of super-AGB (SAGB) thermal pulse (TP) stars for a range of metallicities (Z) and explore the effect of convective boundary mixing (CBM). With decreasing metallicity and evolution along the TP phase, the He-shell flash and the third dredge-up (TDU) occur closer together in time. After some time (depending upon the CBM parametrization), efficient TDU begins while the pulse-driven convection zone (PDCZ) is still present, causing a convective exchange of material between the PDCZ and the convective envelope. This results in the ingestion of protons into the convective He-burning pulse. Even small amounts of CBM encourage the interaction of the convection zones leading to transport of protons from the convective envelope into the He layer. H-burning luminosities exceed 10(9) (in some cases 10(10)) L-circle dot. We also calculate models of dredge-out in the most massive SAGB stars and show that the dredge-out phenomenon is another likely site of convective-reactive H-(12)Ccombustion. We discuss the substantial uncertainties of stellar evolution models under these conditions. Nevertheless, the simulations suggest that in the convective-reactive H-combustion regime of H ingestion the star may encounter conditions for the intermediate neutron capture process (i-process). We speculate that some CEMP-s/r stars could originate in i-process conditions in the H ingestion phases of low-Z SAGB stars. This scenario would however suggest a very low electron-capture supernova rate from SAGB stars. We also simulate potential outbursts triggered by such H ingestion events, present their light curves and briefly discuss their transient properties.},
doi = {10.1093/mnras/stv2488},
journal = {Monthly Notices of the Royal Astronomical Society},
number = 4,
volume = 455,
place = {United States},
year = {Thu Dec 03 00:00:00 EST 2015},
month = {Thu Dec 03 00:00:00 EST 2015}
}
Web of Science
Works referenced in this record:
s ‐Process Nucleosynthesis in Carbon Stars
journal, November 2002
- Abia, C.; Dominguez, I.; Gallino, R.
- The Astrophysical Journal, Vol. 579, Issue 2
A compilation of charged-particle induced thermonuclear reaction rates
journal, August 1999
- Angulo, C.; Arnould, M.; Rayet, M.
- Nuclear Physics A, Vol. 656, Issue 1
THE EFFECTS ON SUPERNOVA SHOCK BREAKOUT AND SWIFT LIGHT CURVES DUE TO THE MASS OF THE HYDROGEN-RICH ENVELOPE
journal, May 2015
- Bayless, Amanda J.; Even, Wesley; Frey, Lucille H.
- The Astrophysical Journal, Vol. 805, Issue 2
The Discovery and Analysis of Very Metal-Poor Stars in the Galaxy
journal, September 2005
- Beers, Timothy C.; Christlieb, Norbert
- Annual Review of Astronomy and Astrophysics, Vol. 43, Issue 1
The s-process in low-metallicity stars - III. Individual analysis of CEMP-s and CEMP-s/r with asymptotic giant branch models: The s-process in low-metallicity stars - III
journal, March 2012
- Bisterzo, S.; Gallino, R.; Straniero, O.
- Monthly Notices of the Royal Astronomical Society, Vol. 422, Issue 1
The branchings of the main s-process: their sensitivity to α-induced reactions on 13C and 22Ne and to the uncertainties of the nuclear network
journal, March 2015
- Bisterzo, S.; Gallino, R.; Käppeler, F.
- Monthly Notices of the Royal Astronomical Society, Vol. 449, Issue 1
Evolution and nucleosynthesis of extremely metal-poor and metal-free low- and intermediate-mass stars: I. Stellar yield tables and the CEMPs
journal, September 2008
- Campbell, S. W.; Lattanzio, J. C.
- Astronomy & Astrophysics, Vol. 490, Issue 2
Evolution and nucleosynthesis of extremely metal-poor and metal-free low- and intermediate-mass stars: II. s -process nucleosynthesis during the core He flash
journal, November 2010
- Campbell, S. W.; Lugaro, M.; Karakas, A. I.
- Astronomy & Astrophysics, Vol. 522
Mixing in classical novae: a 2-D sensitivity study
journal, January 2011
- Casanova, J.; José, J.; García-Berro, E.
- Astronomy & Astrophysics, Vol. 527
Thermonuclear reaction rates V
journal, November 1988
- Caughlan, Georgeanne R.; Fowler, William A.
- Atomic Data and Nuclear Data Tables, Vol. 40, Issue 2
Why the globular cluster NGC 6752 contains no sodium-rich second-generation AGB stars
journal, September 2013
- Charbonnel, Corinne; Chantereau, William; Decressin, Thibaut
- Astronomy & Astrophysics, Vol. 557
The dependence of the evolution of Type Ia SN progenitors on the C-burning rate uncertainty and parameters of convective boundary mixing
journal, March 2014
- Chen, Michael C.; Herwig, Falk; Denissenkov, Pavel A.
- Monthly Notices of the Royal Astronomical Society, Vol. 440, Issue 2
A MULTI-WAVELENGTH INVESTIGATION OF THE RADIO-LOUD SUPERNOVA PTF11qcj AND ITS CIRCUMSTELLAR ENVIRONMENT
journal, January 2014
- Corsi, A.; Ofek, E. O.; Gal-Yam, A.
- The Astrophysical Journal, Vol. 782, Issue 1
Production of C-14 and neutrons in red giants
journal, February 1977
- Cowan, J. J.; Rose, W. K.
- The Astrophysical Journal, Vol. 212
Asymptotic-Giant-Branch Models at Very Low Metallicity
journal, January 2009
- Cristallo, S.; Piersanti, L.; Straniero, O.
- Publications of the Astronomical Society of Australia, Vol. 26, Issue 3
Evolution, Nucleosynthesis, and Yields of Low-Mass Asymptotic Giant Branch Stars at Different Metallicities
journal, April 2009
- Cristallo, S.; Straniero, O.; Gallino, R.
- The Astrophysical Journal, Vol. 696, Issue 1
Oxygen enrichment in carbon-rich planetary nebulae
journal, March 2015
- Delgado-Inglada, Gloria; Rodríguez, Mónica; Peimbert, Manuel
- Monthly Notices of the Royal Astronomical Society, Vol. 449, Issue 2
Partial mixing and formation of the 13C pocket by internal gravity waves in asymptotic giant branch stars
journal, April 2003
- Denissenkov, P. A.; Tout, C. A.
- Monthly Notices of the Royal Astronomical Society, Vol. 340, Issue 3
Mesa Models of Classical nova Outbursts: the Multicycle Evolution and Effects of Convective Boundary Mixing
journal, December 2012
- Denissenkov, Pavel A.; Herwig, Falk; Bildsten, Lars
- The Astrophysical Journal, Vol. 762, Issue 1
THE C-FLAME QUENCHING BY CONVECTIVE BOUNDARY MIXING IN SUPER-AGB STARS AND THE FORMATION OF HYBRID C/O/Ne WHITE DWARFS AND SN PROGENITORS
journal, July 2013
- Denissenkov, P. A.; Herwig, F.; Truran, J. W.
- The Astrophysical Journal, Vol. 772, Issue 1
Hybrid C–O–Ne white dwarfs as progenitors of Type Ia supernovae: dependence on Urca process and mixing assumptions
journal, January 2015
- Denissenkov, P. A.; Truran, J. W.; Herwig, F.
- Monthly Notices of the Royal Astronomical Society, Vol. 447, Issue 3
Two‐dimensional Hydrodynamic Simulations of Zero‐Age Main‐Sequence Convective Cores
journal, November 2000
- Deupree, Robert G.
- The Astrophysical Journal, Vol. 543, Issue 1
Super asymptotic giant branch stars. I - Evolution code comparison
journal, January 2010
- Doherty, C. L.; Siess, L.; Lattanzio, J. C.
- Monthly Notices of the Royal Astronomical Society, Vol. 401, Issue 3
Super and massive AGB stars – II. Nucleosynthesis and yields – Z = 0.02, 0.008 and 0.004
journal, November 2013
- Doherty, Carolyn L.; Gil-Pons, Pilar; Lau, Herbert H. B.
- Monthly Notices of the Royal Astronomical Society, Vol. 437, Issue 1
Super- and massive AGB stars – IV. Final fates – initial-to-final mass relation
journal, November 2014
- Doherty, Carolyn L.; Gil-Pons, Pilar; Siess, Lionel
- Monthly Notices of the Royal Astronomical Society, Vol. 446, Issue 3
On Carbon Burning in Super Asymptotic Giant Branch Stars
journal, July 2015
- Farmer, R.; Fields, C. E.; Timmes, F. X.
- The Astrophysical Journal, Vol. 807, Issue 2
LATE-TIME CIRCUMSTELLAR INTERACTION IN A SPITZER SELECTED SAMPLE OF TYPE IIn SUPERNOVAE
journal, May 2013
- Fox, Ori D.; Filippenko, Alexei V.; Skrutskie, Michael F.
- The Astronomical Journal, Vol. 146, Issue 1
The Origin of Extremely Metal-poor Carbon Stars and the Search for Population III
journal, January 2000
- Fujimoto, Masayuki Y.; Ikeda, Yasufumi; Iben, Jr., Icko
- The Astrophysical Journal, Vol. 529, Issue 1
A Wolf–Rayet-like progenitor of SN 2013cu from spectral observations of a stellar wind
journal, May 2014
- Gal-Yam, Avishay; Arcavi, I.; Ofek, E. O.
- Nature, Vol. 509, Issue 7501
On the formation and evolution of super-asymptotic giant branch stars with cores processed by carbon burning. 1: SPICA to Antares
journal, October 1994
- Garcia-Berro, Enrique; Iben, I.
- The Astrophysical Journal, Vol. 434
Convective overshoot mixing in Nova outbursts – the dependence on the composition of the underlying white dwarf: Overshoot mixing in Nova
journal, November 2012
- Glasner, S. Ami; Livne, Eli; Truran, James W.
- Monthly Notices of the Royal Astronomical Society, Vol. 427, Issue 3
S-process in hot AGB stars: A complex interplay between diffusive mixing and nuclear burning
journal, June 2004
- Goriely, S.; Siess, L.
- Astronomy & Astrophysics, Vol. 421, Issue 2
Dredge‐up and Envelope Burning in Intermediate‐Mass Giants of Very Low Metallicity
journal, April 2004
- Herwig, Falk
- The Astrophysical Journal, Vol. 605, Issue 1
Evolution and Yields of Extremely Metal‐poor Intermediate‐Mass Stars
journal, December 2004
- Herwig, Falk
- The Astrophysical Journal Supplement Series, Vol. 155, Issue 2
The s ‐Process in Rotating Asymptotic Giant Branch Stars
journal, August 2003
- Herwig, Falk; Langer, Norbert; Lugaro, Maria
- The Astrophysical Journal, Vol. 593, Issue 2
Hydrodynamic Simulations of He Shell Flash Convection
journal, May 2006
- Herwig, Falk; Freytag, Bernd; Hueckstaedt, Robert M.
- The Astrophysical Journal, Vol. 642, Issue 2
CONVECTIVE-REACTIVE PROTON- 12 C COMBUSTION IN SAKURAI'S OBJECT (V4334 SAGITTARII) AND IMPLICATIONS FOR THE EVOLUTION AND YIELDS FROM THE FIRST GENERATIONS OF STARS
journal, January 2011
- Herwig, Falk; Pignatari, Marco; Woodward, Paul R.
- The Astrophysical Journal, Vol. 727, Issue 2
From the Color-Magnitude Diagram of ω Centauri and (Super-)Asymptotic Giant Branch Stellar Models to a Galactic Plane Passage gas Purging Chemical Evolution Scenario
journal, September 2012
- Herwig, Falk; VandenBerg, Don A.; Navarro, Julio F.
- The Astrophysical Journal, Vol. 757, Issue 2
Global Non-Spherical Oscillations in Three-Dimensional 4π Simulations of the H-Ingestion Flash
journal, August 2014
- Herwig, Falk; Woodward, Paul R.; Lin, Pei-Hung
- The Astrophysical Journal, Vol. 792, Issue 1
Updated Opal Opacities
journal, June 1996
- Iglesias, Carlos A.; Rogers, Forrest J.
- The Astrophysical Journal, Vol. 464
ADVANCED BURNING STAGES AND FATE OF 8-10 M ☉ STARS
journal, July 2013
- Jones, S.; Hirschi, R.; Nomoto, K.
- The Astrophysical Journal, Vol. 772, Issue 2
SN 2009kn - the twin of the Type IIn supernova 1994W: SN 2009kn - the twin of SN 1994W
journal, June 2012
- Kankare, E.; Ergon, M.; Bufano, F.
- Monthly Notices of the Royal Astronomical Society, Vol. 424, Issue 2
Nucleosynthesis in Helium-Enriched Asymptotic Giant Branch Models: Implications for Heavy Element Enrichment in ω Centauri
journal, February 2014
- Karakas, Amanda I.; Marino, Anna F.; Nataf, David M.
- The Astrophysical Journal, Vol. 784, Issue 1
Deflagrations in hybrid CONe white dwarfs: a route to explain the faint Type Iax supernova 2008ha
journal, May 2015
- Kromer, M.; Ohlmann, S. T.; Pakmor, R.
- Monthly Notices of the Royal Astronomical Society, Vol. 450, Issue 3
The end of super AGB and massive AGB stars: I. The instabilities that determine the final mass of AGB stars
journal, May 2012
- Lau, H. H. B.; Gil-Pons, P.; Doherty, C.
- Astronomy & Astrophysics, Vol. 542
THE 13 C-POCKET STRUCTURE IN AGB MODELS: CONSTRAINTS FROM ZIRCONIUM ISOTOPE ABUNDANCES IN SINGLE MAINSTREAM SiC GRAINS
journal, June 2014
- Liu, Nan; Gallino, Roberto; Bisterzo, Sara
- The Astrophysical Journal, Vol. 788, Issue 2
Reaction rates for the -process neutron source Ne
journal, June 2012
- Longland, R.; Iliadis, C.; Karakas, A. I.
- Physical Review C, Vol. 85, Issue 6
s ‐Process Nucleosynthesis in Asymptotic Giant Branch Stars: A Test for Stellar Evolution
journal, April 2003
- Lugaro, Maria; Herwig, Falk; Lattanzio, John C.
- The Astrophysical Journal, Vol. 586, Issue 2
The Mystery of CEMP s + r Stars and the Dual Core-Flash Neutron Superburst
journal, January 2009
- Lugaro, M.; Campbell, S. W.; de Mink, S. E.
- Publications of the Astronomical Society of Australia, Vol. 26, Issue 3
THE s -PROCESS IN ASYMPTOTIC GIANT BRANCH STARS OF LOW METALLICITY AND THE COMPOSITION OF CARBON-ENHANCED METAL-POOR STARS
journal, February 2012
- Lugaro, Maria; Karakas, Amanda I.; Stancliffe, Richard J.
- The Astrophysical Journal, Vol. 747, Issue 1
THE IMPACT OF UPDATED Zr NEUTRON-CAPTURE CROSS SECTIONS AND NEW ASYMPTOTIC GIANT BRANCH MODELS ON OUR UNDERSTANDING OF THE S PROCESS AND THE ORIGIN OF STARDUST
journal, December 2013
- Lugaro, Maria; Tagliente, Giuseppe; Karakas, Amanda I.
- The Astrophysical Journal, Vol. 780, Issue 1
A holistic approach to carbon-enhanced metal-poor stars
journal, January 2010
- Masseron, T.; Johnson, J. A.; Plez, B.
- Astronomy and Astrophysics, Vol. 509
Turbulent Convection in Stellar Interiors. I. Hydrodynamic Simulation
journal, September 2007
- Meakin, Casey A.; Arnett, David
- The Astrophysical Journal, Vol. 667, Issue 1
New evolutionary calculations for the born again scenario
journal, March 2006
- Miller Bertolami, M. M.; Althaus, L. G.; Serenelli, A. M.
- Astronomy & Astrophysics, Vol. 449, Issue 1
New insights on Ba overabundance in open clusters.★ Evidence for the intermediate neutron-capture process at play?
journal, December 2014
- Mishenina, T.; Pignatari, M.; Carraro, G.
- Monthly Notices of the Royal Astronomical Society, Vol. 446, Issue 4
The core helium flash revisited: II. Two and three-dimensional hydrodynamic simulations
journal, May 2009
- Mocák, M.; Müller, E.; Weiss, A.
- Astronomy & Astrophysics, Vol. 501, Issue 2
Multidimensional hydrodynamic simulations of the hydrogen injection flash
journal, August 2011
- Mocák, M.; Siess, L.; Müller, E.
- Astronomy & Astrophysics, Vol. 533
CONSTRAINING PHYSICAL PROPERTIES OF TYPE IIn SUPERNOVAE THROUGH RISE TIMES AND PEAK LUMINOSITIES
journal, July 2014
- Moriya, Takashi J.; Maeda, Keiichi
- The Astrophysical Journal, Vol. 790, Issue 2
Evolution of 8-10 solar mass stars toward electron capture supernovae. I - Formation of electron-degenerate O + NE + MG cores
journal, February 1984
- Nomoto, K.
- The Astrophysical Journal, Vol. 277
Evolution of 8-10 solar mass stars toward electron capture supernovae. II - Collapse of an O + NE + MG core
journal, November 1987
- Nomoto, Ken'ichi
- The Astrophysical Journal, Vol. 322
PRECURSORS PRIOR TO TYPE IIn SUPERNOVA EXPLOSIONS ARE COMMON: PRECURSOR RATES, PROPERTIES, AND CORRELATIONS
journal, June 2014
- Ofek, Eran O.; Sullivan, Mark; Shaviv, Nir J.
- The Astrophysical Journal, Vol. 789, Issue 2
Modules for Experiments in Stellar Astrophysics (Mesa)
journal, December 2010
- Paxton, Bill; Bildsten, Lars; Dotter, Aaron
- The Astrophysical Journal Supplement Series, Vol. 192, Issue 1
Modules for Experiments in Stellar Astrophysics (Mesa): Planets, Oscillations, Rotation, and Massive Stars
journal, August 2013
- Paxton, Bill; Cantiello, Matteo; Arras, Phil
- The Astrophysical Journal Supplement Series, Vol. 208, Issue 1
Modules for Experiments in Stellar Astrophysics (Mesa): Binaries, Pulsations, and Explosions
journal, September 2015
- Paxton, Bill; Marchant, Pablo; Schwab, Josiah
- The Astrophysical Journal Supplement Series, Vol. 220, Issue 1
THE EFFECTS OF ROTATION ON s -PROCESS NUCLEOSYNTHESIS IN ASYMPTOTIC GIANT BRANCH STARS
journal, August 2013
- Piersanti, L.; Cristallo, S.; Straniero, O.
- The Astrophysical Journal, Vol. 774, Issue 2
THE 12 C + 12 C REACTION AND THE IMPACT ON NUCLEOSYNTHESIS IN MASSIVE STARS
journal, December 2012
- Pignatari, M.; Hirschi, R.; Wiescher, M.
- The Astrophysical Journal, Vol. 762, Issue 1
The Supernova Channel of Super‐AGB Stars
journal, March 2008
- Poelarends, A. J. T.; Herwig, F.; Langer, N.
- The Astrophysical Journal, Vol. 675, Issue 1
The mass dependence of the overshooting parameter determined from eclipsing binary data
journal, November 2000
- Ribas, I.; Jordi, C.; Gimenez, A.
- Monthly Notices of the Royal Astronomical Society, Vol. 318, Issue 4
On the Evolution of Stars that Form Electron‐degenerate Cores Processed by Carbon Burning. V. Shell Convection Sustained by Helium Burning, Transient Neon Burning, Dredge‐out, Urca Cooling, and Other Properties of an 11 M ⊙ Population I Model Star
journal, April 1999
- Ritossa, Claudio; Garcia‐Berro, Enrique; Iben, Jr., Icko
- The Astrophysical Journal, Vol. 515, Issue 1
Numerical Simulations of Penetration and Overshoot in the Sun
journal, December 2006
- Rogers, Tamara M.; Glatzmaier, Gary A.; Jones, C. A.
- The Astrophysical Journal, Vol. 653, Issue 1
A critical test of stellar evolution and convective core 'overshooting' by means of Aurigae systems
journal, March 1997
- Schroder, K. -P.; Pols, O. R.; Eggleton, P. P.
- Monthly Notices of the Royal Astronomical Society, Vol. 285, Issue 4
Evolution and nucleosynthesis of helium-rich asymptotic giant branch models
journal, July 2015
- Shingles, Luke J.; Doherty, Carolyn L.; Karakas, Amanda I.
- Monthly Notices of the Royal Astronomical Society, Vol. 452, Issue 3
Evolution of massive AGB stars: II. model properties at non-solar metallicity and the fate of Super-AGB stars
journal, October 2007
- Siess, L.
- Astronomy & Astrophysics, Vol. 476, Issue 2
Evolution of massive AGB stars: III. the thermally pulsing super-AGB phase
journal, March 2010
- Siess, L.
- Astronomy and Astrophysics, Vol. 512
Nucleosynthesis of s-elements in rotating AGB stars
journal, February 2004
- Siess, L.; Goriely, S.; Langer, N.
- Astronomy & Astrophysics, Vol. 415, Issue 3
Three-Dimensional Hydrodynamical Simulations of a Proton Ingestion Episode in a Low-Metallicity Asymptotic Giant Branch star
journal, November 2011
- Stancliffe, Richard J.; Dearborn, David S. P.; Lattanzio, John C.
- The Astrophysical Journal, Vol. 742, Issue 2
Is HE 0107−5240 A Primordial Star? The Characteristics of Extremely Metal‐Poor Carbon‐Rich Stars
journal, August 2004
- Suda, Takuma; Aikawa, Masayuki; Machida, Masahiro N.
- The Astrophysical Journal, Vol. 611, Issue 1
Carnegie Supernova Project: Observations of Type IIn supernovae
journal, June 2013
- Taddia, F.; Stritzinger, M. D.; Sollerman, J.
- Astronomy & Astrophysics, Vol. 555
Numerical simulations of downward convective overshooting in giants
journal, September 2009
- Tian, Chun-Lin; Deng, Li-Cai; Chan, Kwing-Lam
- Monthly Notices of the Royal Astronomical Society, Vol. 398, Issue 2
The eccentric massive binary V380 Cyg: revised orbital elements and interpretation of the intrinsic variability of the primary component*
journal, January 2014
- Tkachenko, A.; Degroote, P.; Aerts, C.
- Monthly Notices of the Royal Astronomical Society, Vol. 438, Issue 4
An empirical formula for the mass-loss rates of dust-enshrouded red supergiants and oxygen-rich Asymptotic Giant Branch stars
journal, July 2005
- van Loon, J. Th.; L. Cioni, M. -R.; Zijlstra, A. A.
- Astronomy & Astrophysics, Vol. 438, Issue 1
Hot bottom burning in the envelope of super asymptotic giant branch stars: HBB in SAGB stars
journal, October 2010
- Ventura, P.; D'Antona, F.
- Monthly Notices of the Royal Astronomical Society, Vol. 410, Issue 4
New asymptotic giant branch models for a range of metallicities
journal, November 2009
- Weiss, A.; Ferguson, J. W.
- Astronomy & Astrophysics, Vol. 508, Issue 3
The Elemental Abundances in Bare Planetary Nebula Central Stars and the Shell Burning in AGB Stars
journal, February 2006
- Werner, Klaus; Herwig, Falk
- Publications of the Astronomical Society of the Pacific, Vol. 118, Issue 840
HYDRODYNAMIC SIMULATIONS OF H ENTRAINMENT AT THE TOP OF He-SHELL FLASH CONVECTION
journal, December 2014
- Woodward, Paul R.; Herwig, Falk; Lin, Pei-Hung
- The Astrophysical Journal, Vol. 798, Issue 1
The Remarkable Deaths of 9–11 Solar mass Stars
journal, August 2015
- Woosley, S. E.; Heger, Alexander
- The Astrophysical Journal, Vol. 810, Issue 1
The chemical composition of carbon stars. The R-type stars
journal, October 2009
- Zamora, O.; Abia, C.; Plez, B.
- Astronomy & Astrophysics, Vol. 508, Issue 2
Evolution of massive AGB stars: I. Carbon burning phase
journal, February 2006
- Siess, L.
- Astronomy & Astrophysics, Vol. 448, Issue 2
The core helium flash revisited: I. One and two-dimensional hydrodynamic simulations
journal, August 2008
- Mocák, M.; Müller, E.; Weiss, A.
- Astronomy & Astrophysics, Vol. 490, Issue 1
Evolution and Nucleosynthesis of Extremely Metal Poor & Metal-Free Low- and Intermediate-Mass Stars I: Stellar Yield Tables and the CEMPs
text, January 2009
- Campbell, S. W.; Lattanzio, J. C.
- arXiv
A holistic approach to carbon-enhanced metal-poor stars
text, January 2009
- Masseron, T.; Johnson, J. A.; Plez, B.
- arXiv
New Asymptotic Giant Branch models for a range of metallicities
text, January 2009
- Weiss, Achim; Ferguson, Jason W.
- arXiv
The chemical composition of carbon stars: The R-type stars
text, January 2009
- Zamora, Olga; Abia, Carlos; Plez, Bertrand
- arXiv
Convective-reactive proton-C12 combustion in Sakurai's object (V4334 Sagittarii) and implications for the evolution and yields from the first generations of stars
text, January 2010
- Herwig, Falk; Pignatari, Marco; Woodward, Paul R.
- arXiv
Mixing in classical novae: a 2-D sensitivity study
text, January 2010
- Casanova, Jordi; Jose, Jordi; Garcia-Berro, Enrique
- arXiv
The end of super AGB and massive AGB stars I. The instabilities that determine the final mass of AGB stars
text, January 2012
- Lau, Herbert H. B.; Gil-Pons, Pilar; Doherty, Carolyn
- arXiv
The 12C + 12C reaction and the impact on nucleosynthesis in massive stars
text, January 2012
- Pignatari, M.; Hirschi, R.; Wiescher, M.
- arXiv
Modules for Experiments in Stellar Astrophysics (MESA): Giant Planets, Oscillations, Rotation, and Massive Stars
text, January 2013
- Paxton, Bill; Cantiello, Matteo; Arras, Phil
- arXiv
The C-flame Quenching by Convective Boundary Mixing in Super-AGB Stars and the Formation of Hybrid C/O/Ne White Dwarfs and SN Progenitors
text, January 2013
- Denissenkov, Pavel A.; Herwig, Falk; Truran, James W.
- arXiv
The effects of rotation on the s-process nucleosynthesys in Asymptotic Giant Branch stars
text, January 2013
- Piersanti, L.; Cristallo, S.; Straniero, O.
- arXiv
A multi-wavelength investigation of the radio-loud supernova PTF11qcj and its circumstellar environment
text, January 2013
- Corsi, A.; Ofek, E. O.; Gal-Yam, A.
- arXiv
Why the globular cluster NGC 6752 contains no sodium-rich second-generation AGB star
text, January 2013
- Charbonnel, Corinne; Chantereau, William; Decressin, Thibaut
- arXiv
The eccentric massive binary V380 Cyg: revised orbital elements and interpretation of the intrinsic variability of the primary component
text, January 2013
- Tkachenko, A.; Degroote, P.; Aerts, C.
- arXiv
The 13C-Pocket Structure in AGB Models: Constraints from Zirconium Isotope Abundances in Single Mainstream SiC Grains
text, January 2014
- Liu, Nan; Gallino, Roberto; Bisterzo, Sara
- arXiv
Constraining Physical Properties of Type IIn Supernovae through Rise Times and Peak Luminosities
text, January 2014
- Moriya, Takashi J.; Maeda, Keiichi
- arXiv
Hybrid C-O-Ne white dwarfs as progenitors of type Ia supernovae: dependence on Urca process and mixing assumptions
text, January 2014
- Denissenkov, P.; Truran, J. W.; Herwig, F.
- arXiv
Super and massive AGB stars - IV. Final fates - Initial to final mass relation
text, January 2014
- Doherty, Carolyn L.; Gil-Pons, Pilar; Siess, Lionel
- arXiv
New insights on Ba over-abundance in open clusters. Evidence for the intermediate neutron-capture process at play?
text, January 2014
- Mishenina, T.; Pignatari, M.; Carraro, G.
- arXiv
Evolution and nucleosynthesis of helium-rich asymptotic giant branch models
text, January 2015
- Shingles, Luke J.; Doherty, Carolyn L.; Karakas, Amanda I.
- arXiv
The Branchings of the Main s-process: Their Sensitivity to alpha-induced Reactions on 13C and 22Ne and to the Uncertainties of the Nuclear Network
text, January 2015
- Bisterzo, Sara; Gallino, Roberto; Kaeppeler, Franz
- arXiv
s-Process Nucleosynthesis in Carbon Stars
text, January 2002
- Abia, C.; Dominguez, I.; Gallino, R.
- arXiv
An empirical formula for the mass-loss rates of dust-enshrouded red supergiants and oxygen-rich Asymptotic Giant Branch stars
text, January 2005
- van Loon, Jacco Th.; Cioni, Maria-Rosa L.; Zijlstra, Albert A.
- arXiv
Hydrodynamic simulations of He-shell flash convection
text, January 2006
- Herwig, Falk; Freytag, Bernd; Hueckstaedt, Robert M.
- arXiv
Numerical Simulations of Penetration and Overshoot in the Sun
text, January 2006
- Rogers, Tamara M.; Glatzmaier, Gary A.
- arXiv
Works referencing / citing this record:
Super-AGB Stars and their Role as Electron Capture Supernova Progenitors
journal, January 2017
- Doherty, Carolyn L.; Gil-Pons, Pilar; Siess, Lionel
- Publications of the Astronomical Society of Australia, Vol. 34
AGB Stars: Remaining Problems
journal, August 2018
- Lattanzio, John
- Proceedings of the International Astronomical Union, Vol. 14, Issue S343
Do electron-capture supernovae make neutron stars?: First multidimensional hydrodynamic simulations of the oxygen deflagration
journal, September 2016
- Jones, S.; Röpke, F. K.; Pakmor, R.
- Astronomy & Astrophysics, Vol. 593
Unusual neutron-capture nucleosynthesis in a carbon-rich Galactic bulge star
journal, February 2019
- Koch, Andreas; Reichert, Moritz; Hansen, Camilla Juul
- Astronomy & Astrophysics, Vol. 622
Remnants and ejecta of thermonuclear electron-capture supernovae: Constraining oxygen-neon deflagrations in high-density white dwarfs
journal, January 2019
- Jones, S.; Röpke, F. K.; Fryer, C.
- Astronomy & Astrophysics, Vol. 622
The impact of (n, γ ) reaction rate uncertainties of unstable isotopes near N = 50 on the i-process nucleosynthesis in He-shell flash white dwarfs
journal, April 2018
- Denissenkov, Pavel; Perdikakis, Georgios; Herwig, Falk
- Journal of Physics G: Nuclear and Particle Physics, Vol. 45, Issue 5
NuGrid stellar data set – II. Stellar yields from H to Bi for stellar models with MZAMS = 1–25 M⊙ and Z = 0.0001–0.02
journal, June 2018
- Ritter, C.; Herwig, F.; Jones, S.
- Monthly Notices of the Royal Astronomical Society, Vol. 480, Issue 1
The i-process yields of rapidly accreting white dwarfs from multicycle He-shell flash stellar evolution models with mixing parametrizations from 3D hydrodynamics simulations
journal, July 2019
- Denissenkov, Pavel A.; Herwig, Falk; Woodward, Paul
- Monthly Notices of the Royal Astronomical Society, Vol. 488, Issue 3
The impact of (n,γ) reaction rate uncertainties on the predicted abundances of i-process elements with 32 ≤ Z ≤ 48 in the metal-poor star HD94028
journal, December 2019
- McKay, John E.; Denissenkov, Pavel A.; Herwig, Falk
- Monthly Notices of the Royal Astronomical Society, Vol. 491, Issue 4
GALACTIC CHEMICAL EVOLUTION: THE IMPACT OF THE 13 C-POCKET STRUCTURE ON THE s -PROCESS DISTRIBUTION
journal, January 2017
- Bisterzo, S.; Travaglio, C.; Wiescher, M.
- The Astrophysical Journal, Vol. 835, Issue 1
A Chemical Signature from Fast-rotating Low-metallicity Massive Stars: ROA 276 in ω Centauri
journal, March 2017
- Yong, David; Norris, John E.; Costa, Gary S. Da
- The Astrophysical Journal, Vol. 837, Issue 2
New Neutron-capture Site in Massive Pop III and Pop II Stars as a Source for Heavy Elements in the Early Galaxy
journal, September 2018
- Banerjee, Projjwal; Qian, Yong-Zhong; Heger, Alexander
- The Astrophysical Journal, Vol. 865, Issue 2
Neutron Star Mergers Might Not Be the Only Source of r -process Elements in the Milky Way
journal, April 2019
- Côté, Benoit; Eichler, Marius; Arcones, Almudena
- The Astrophysical Journal, Vol. 875, Issue 2
New s -process Mechanism in Rapidly Rotating Massive Population II Stars
journal, December 2019
- Banerjee, Projjwal; Heger, Alexander; Qian, Yong-Zhong
- The Astrophysical Journal, Vol. 887, Issue 2
SYGMA: Stellar Yields for Galactic Modeling Applications
journal, August 2018
- Ritter, Christian; Côté, Benoit; Herwig, Falk
- The Astrophysical Journal Supplement Series, Vol. 237, Issue 2
Residual Carbon in Oxygen–Neon White Dwarfs and Its Implications for Accretion-induced Collapse
journal, February 2019
- Schwab, Josiah; Rocha, Kyle Akira
- The Astrophysical Journal, Vol. 872, Issue 2
Learning about the Intermediate Neutron-capture Process from Lead Abundances
journal, December 2019
- Hampel, Melanie; Karakas, Amanda I.; Stancliffe, Richard J.
- The Astrophysical Journal, Vol. 887, Issue 1
Do electron-capture supernovae make neutron stars? First multidimensional hydrodynamic simulations of the oxygen deflagration
text, January 2016
- Jones, Samuel; Roepke, Friedrich K.; Pakmor, Ruediger
- arXiv
The intermediate neutron-capture process and carbon-enhanced metal-poor stars
text, January 2016
- Hampel, Melanie; Stancliffe, Richard J.; Lugaro, Maria
- arXiv
Galactic Chemical Evolution: the Impact of the 13C-pocket Structure on the s-process Distribution
text, January 2017
- Bisterzo, S.; Travaglio, C.; Wiescher, M.
- arXiv
Super-AGB Stars and their role as Electron Capture Supernova progenitors
text, January 2017
- Doherty, Carolyn L.; Gil-Pons, Pilar; Siess, Lionel
- arXiv
NuGrid Stellar Data Set. II. Stellar Yields from H to Bi for Stellar Models with Mzams = 1 to 25Msun and Z = 0.0001 to 0.02
text, January 2017
- Ritter, C.; Herwig, F.; Jones, S.
- arXiv
New Neutron-Capture Site in Massive Pop III and Pop II Stars as a Source for Heavy Elements in the Early Galaxy
text, January 2017
- Banerjee, Projjwal; Qian, Yong-Zhong; Heger, Alexander
- arXiv
SYGMA: Stellar Yields for Galactic Modeling Applications
text, January 2017
- Ritter, Christian; Côté, Benoit; Herwig, Falk
- arXiv
The i-process yields of rapidly-accreting white dwarfs from multicycle He-shell flash stellar evolution models with mixing parameterizations from 3D hydrodynamics simulations
text, January 2018
- Denissenkov, Pavel; Herwig, Falk; Woodward, Paul
- arXiv
Residual Carbon in Oxygen-Neon White Dwarfs and its Implications for Accretion-Induced Collapse
text, January 2018
- Schwab, Josiah; Rocha, Kyle Akira
- arXiv
Remnants and ejecta of thermonuclear electron-capture supernovae: Constraining oxygen-neon deflagrations in high-density white dwarfs
text, January 2018
- Jones, S.; Roepke, F. K.; Fryer, C.
- arXiv