Results 61 to 70 of about 1,204,232 (364)

Nucleosynthesis in Massive Stars with Improved Nuclear and Stellar Physics [PDF]

, 2001
We present the first calculations to follow the evolution of all stable nuclei and their radioactive progenitors in stellar models computed from the onset of central hydrogen burning through explosion as Type II supernovae. Calculations are performed for
T. Rauscher, A. Heger, R. Hoffman, S. W. B. U. O. Basel, Switzerland., Ucsc, Usa, U. Chicago, Llnl   +8 more
semanticscholar   +1 more source

Uncertainties in models of stellar structure and evolution [PDF]

, 2014
Numerous physical aspects of stellar physics have been presented in Ses- sion 2 and the underlying uncertainties have been tentatively assessed. We try here to highlight some specific points raised after the talks and during the general discus- sion at ...
A. Bonaca, A. Maeder, A. Miglio, A.-M. Broomhall, B. Paxton, C. Charbonnel, C. Charbonnel, C. Charbonnel, C. Chiappini, D. Geisler, D. Reimers, F. D’Antona, F. D’Antona, G. Houdek, H. Bruntt, H. Pablo, I. McDonald, J. Meléndez, J. Molenda-Żakowicz, J. Montalbán, K. Brogaard, K.-P. Schröder, L. Casagrande, L. Girardi, L. Origlia, L. Siess, M. Asplund, M. Gabriel, M. W. Jeffries Jr, M. Yıldız, N. Lagarde, P. Eggenberger, P. P. Eggleton, P. P. Eggleton, R. J. Stancliffe, R. K. Ulrich, S. Basu, S. Kato, V. Castellani, V. Silva Aguirre   +39 more
core   +3 more sources

Physics of Rotation in Stellar Models [PDF]

, 2009
32 pages, 7 figures, lectures, CNRS school, will be published by ...
openaire   +2 more sources

First results from the IllustrisTNG simulations: the stellar mass content of groups and clusters of galaxies [PDF]

, 2017
The IllustrisTNG project is a new suite of cosmological magneto-hydrodynamical simulations of galaxy formation performed with the Arepo code and updated models for feedback physics.
A. Pillepich, D. Nelson, L. Hernquist, V. Springel, R. Pakmor, P. Torrey, R. Weinberger, S. Genel, J. Naiman, F. Marinacci, M. Vogelsberger   +10 more
semanticscholar   +1 more source

Constraining stellar physics from red-giant stars in binaries – stellar rotation, mixing processes and stellar activity

EPJ Web of Conferences, 2017
The unparalleled photometric data obtained by NASA’s Kepler Space Telescope has led to an improved understanding of stellar structure and evolution - in particular for solar-like oscillators in this context. Binary stars are fascinating objects.
Beck P. G., Kallinger T., Pavlovski K., Palacios A., Tkachenko A., García R. A., Mathis S., Corsaro E., Johnston C., Mosser B., Ceillier T., do Nascimento J.-D., Raskin G.   +12 more
doaj   +1 more source

Phenomenological Analogies in Black Hole Systems of all Masses

, 2004
I review the progress made on the physics of relativistic jets from black hole systems in the context of the analogy between AGN and microquasars that was proposed one decade ago.
Mirabel, I. F.
core   +2 more sources

Fifty Years After the Discovery of the First Stellar-Mass Black Hole: A Review of Cyg X-1

Galaxies
Around 50 years ago, the famous bet between Stephen Hawking and Kip Thorne on whether Cyg X-1 hosts a stellar-mass black hole became a well-known story in the history of black hole science.
Jiachen Jiang
doaj   +1 more source

$\alpha$ Centauri A as a potential stellar model calibrator: establishing the nature of its core

, 2018
Understanding the physical process responsible for the transport of energy in the core of $\alpha$ Centauri A is of the utmost importance if this star is to be used in the calibration of stellar model physics.
Campante, T. L., Cunha, M. S., Monteiro, M. J. P. F. G., Nsamba, B., Sousa, S. G.   +4 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

The Impact of Rotation on the Evolution of Low-Mass Stars

, 2007
High precision photometry and spectroscopy of low-mass stars reveal a variety of properties standard stellar evolution cannot predict. Rotation, an essential ingredient of stellar evolution, is a step towards resolving the discrepancy between model ...
Christopher A. Tout, Daniel Brown, Guenter Houdek, Maurizio Salaris, Rebecca G. Martin, Richard J. Stancliffe   +5 more
core   +1 more source