Zobrazeno 1 - 10
of 287
pro vyhledávání: '"Cinquegrana P"'
Autor:
Joyce, Meridith, Molnár, László, Cinquegrana, Giulia, Karakas, Amanda, Tayar, Jamie, Tarczay-Nehéz, Dóra
We present a comprehensive characterization of the evolved thermally pulsing asymptotic giant branch (TP-AGB) star R Hydrae, building on the techniques applied in Stellar Evolution in Real Time I (Moln\'ar et al. 2019) to T Ursae Minoris. We compute
Externí odkaz:
http://arxiv.org/abs/2401.16142
The minimum initial mass required for a star to explode as an Fe core collapse supernova, typically denoted $M_\text{mas}$, is an important quantity in stellar evolution because it defines the border between intermediate mass and massive stellar evol
Externí odkaz:
http://arxiv.org/abs/2308.06002
Autor:
Marshall, C., Setoodehnia, K., Cinquegrana, G. C., Kelly, J. H., Chaves, F. Portillo, Karakas, A., Longland, R.
The star to star anticorrelation of sodium and oxygen {is} a defining feature of globular clusters, but, to date, the astrophysical site responsible for this unique chemical signature remains unknown. Sodium enrichment within these clusters depends s
Externí odkaz:
http://arxiv.org/abs/2303.06128
Autor:
Denise Cinquegrana, Sri Harsha Boppana, David Berman, Truc-Anh T. Nguyen, Ahmet A. Baschat, Jamie Murphy, C. David Mintz
Publikováno v:
Anesthesia and Pain Medicine, Vol 19, Iss Suppl 1, Pp S96-S104 (2024)
This review describes an in-depth analysis of the neurotoxicity associated with the anesthetic agents used during fetal surgery, intending to highlight the importance of understanding the effects of general anesthetics on the developing brain, partic
Externí odkaz:
https://doaj.org/article/dd1924a0af634e3b9b8a4227b4ffedd0
Autor:
Jermyn, Adam S., Bauer, Evan B., Schwab, Josiah, Farmer, R., Ball, Warrick H., Bellinger, Earl P., Dotter, Aaron, Joyce, Meridith, Marchant, Pablo, Mombarg, Joey S. G., Wolf, William M., Wong, Tin Long Sunny, Cinquegrana, Giulia C., Farrell, Eoin, Smolec, R., Thoul, Anne, Cantiello, Matteo, Herwig, Falk, Toloza, Odette, Bildsten, Lars, Townsend, Richard H. D., Timmes, F. X.
We update the capabilities of the open-knowledge software instrument Modules for Experiments in Stellar Astrophysics (MESA). The new auto_diff module implements automatic differentiation in MESA, an enabling capability that alleviates the need for ha
Externí odkaz:
http://arxiv.org/abs/2208.03651
Publikováno v:
The Astrophysical Journal 939.1(2022):50
One--dimensional stellar structure and evolution programs are built using different physical prescriptions and algorithms, which means there can be variations between models' predictions even when using identical input physics. This leads to question
Externí odkaz:
http://arxiv.org/abs/2208.01859
Autor:
Cinquegrana, Giulia C, Joyce, Meridith
Publikováno v:
Research Notes of the AAS 6.4 (2022): 77
The simplistic but ubiquitous Mixing Length Theory (MLT) formalism is used to model convective energy transport within 1D stellar evolution calculations. The formalism relies on the free parameter $\alpha_{\rm MLT}$, which must be independently calib
Externí odkaz:
http://arxiv.org/abs/2204.08598
Publikováno v:
Monthly Notices of the Royal Astronomical Society 510.2 (2022): 1557-1576
Low and intermediate mass stars with super solar metallicities comprise a known portion of the universe. Yet yields for asymptotic giant branch (AGB) stars with metallicities greater than $Z=0.04$ do not exist in the literature. This contributes a si
Externí odkaz:
http://arxiv.org/abs/2111.09527
We present new stellar evolutionary sequences of very metal-rich stars evolved with the Monash Stellar Structure code and with MESA. The Monash models include masses of $1-8M_{\odot}$ with metallicities $Z=0.04$ to $Z=0.1$ and are evolved from the ma
Externí odkaz:
http://arxiv.org/abs/2111.01308
Autor:
Mirian, N. S., Perosa, G., Hemsing, E., Allaria, E., Badano, L., Cinquegrana, P., Danailov, M. B., De Ninno, G., Giannessi, L., Penco, G., Spampinati, S., Spezzani, C., Roussel, E., Ribic, P. R., Trovo, M., Veronese, M., Di Mitri, S.
Publikováno v:
Phys. Rev. Accel. Beams 24, 080702 (2021)
Echo-enabled harmonic generation free-electron lasers (EEHG FELs) are promising candidates to produce fully coherent soft x-ray pulses by virtue of efficient high harmonic frequency up-conversion from UV lasers. The ultimate spectral limit of EEHG, h
Externí odkaz:
http://arxiv.org/abs/2106.04161