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pro vyhledávání: '"Freeman, A F"'
When white dwarfs freeze the plasma mixtures inside them undergo separation processes which can produce radical changes in the composition profile of the star. The abundance of neutron rich elements, such as $^{22}$Ne or $^{56}$Fe, determines whether
Externí odkaz:
http://arxiv.org/abs/2303.03409
Diffusion coefficients are essential microphysics input for modeling white dwarf evolution, as they impact phase separation at crystallization and sedimentary heat sources. Present schemes for computing diffusion coefficients are accurate at weak cou
Externí odkaz:
http://arxiv.org/abs/2203.13383
Publikováno v:
In The Journal of Allergy and Clinical Immunology August 2024 154(2):245-254
Autor:
Delmonte, Ottavia M., Oguz, Cihan, Dobbs, Kerry, Myint-Hpu, Katherine, Palterer, Boaz, Abers, Michael S., Draper, Deborah, Truong, Meng, Kaplan, Ian M., Gittelman, Rachel M., Zhang, Yu, Rosen, Lindsey B., Snow, Andrew L., Dalgard, Clifton L., Burbelo, Peter D., Imberti, Luisa, Sottini, Alessandra, Quiros-Roldan, Eugenia, Castelli, Francesco, Rossi, Camillo, Brugnoni, Duilio, Biondi, Andrea, Bettini, Laura Rachele, D’Angio, Mariella, Bonfanti, Paolo, Anderson, Megan V., Saracino, Annalisa, Chironna, Maria, Di Stefano, Mariantonietta, Fiore, Jose Ramon, Santantonio, Teresa, Castagnoli, Riccardo, Marseglia, Gian Luigi, Magliocco, Mary, Bosticardo, Marita, Pala, Francesca, Shaw, Elana, Matthews, Helen, Weber, Sarah E., Xirasagar, Sandhya, Barnett, Jason, Oler, Andrew J., Dimitrova, Dimana, Bergerson, Jenna R.E., McDermott, David H., Rao, V. Koneti, Murphy, Philip M., Holland, Steven M., Lisco, Andrea, Su, Helen C., Lionakis, Michail S., Cohen, Jeffrey I., Freeman, Alexandra F., Snyder, Thomas M., Lack, Justin, Notarangelo, Luigi D.
Publikováno v:
In The Journal of Allergy and Clinical Immunology June 2024 153(6):1655-1667
Do white dwarfs have inner cores made of iron? Neutron rich nuclei like $^{56}$Fe experience a net gravitational force and sediment toward the core. Using new phase diagrams and molecular dynamics simulations, we show that $^{56}$Fe should separate i
Externí odkaz:
http://arxiv.org/abs/2108.11389
Autor:
Caballero-Oteyza, Andrés, Crisponi, Laura, Peng, Xiao P., Yauy, Kevin, Volpi, Stefano, Giardino, Stefano, Freeman, Alexandra F., Grimbacher, Bodo, Proietti, Michele
Publikováno v:
In The Journal of Allergy and Clinical Immunology March 2024 153(3):831-843
Autor:
Caplan, M. E., Freeman, I. F.
Observations of galactic white dwarfs with Gaia have allowed for unprecedented modeling of white dwarf cooling, resolving core crystallization and sedimentary heating from neutron rich nuclei. These cooling sequences are sensitive to the diffusion co
Externí odkaz:
http://arxiv.org/abs/2105.05863
Publikováno v:
In The Journal of Allergy and Clinical Immunology September 2024
Autor:
Freeman, Alexandra F., Gonzalez, Corina E., Yates, Bonnie, Cole, Kristen, Little, Lauren, Flannelly, Erin, Steinberg, Seth M., Mo, George, Piette, Nicole, Hughes, Thomas E., Cuellar-Rodriguez, Jennifer, Gea-Banacloche, Juan, Heller, Theo, Hammoud, Dima A., Holland, Steve M., Kong, Heidi H., Young, Fernanda D., Jing, Huie, Kayaoglu, Basak, Su, Helen C., Pai, Sung-Yun, Hickstein, Dennis D., Shah, Nirali N.
Publikováno v:
In The Journal of Allergy and Clinical Immunology August 2024
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