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pro vyhledávání: '"Pallathadka, Gautham Adamane"'
Autor:
Arseneau, Stefan, Chandra, Vedant, Hwang, Hsiang-Chih, Zakamska, Nadia L., Pallathadka, Gautham Adamane, Crumpler, Nicole R., Hermes, J. J., El-Badry, Kareem, Rix, Hans-Walter, Stassun, Keivan G., Gaensicke, Boris T., Brownstein, Joel R., Morrison, Sean
Measuring the mass-radius relation of individual white dwarfs is an empirically challenging task that has been performed for only a few dozen stars. We measure the white dwarf mass-radius relation using gravitational redshifts and radii of 137 white
Externí odkaz:
http://arxiv.org/abs/2310.19866
Autor:
Pallathadka, Gautham Adamane, Chandra, Vedant, Zakamska, Nadia L., Hwang, Hsiang-Chih, Zenati, Yossef, Hermes, J. J., El-Badry, Kareem, Gaensicke, Boris T., Morrison, Sean, Crumpler, Nicole R., Arseneau, Stefan
We report the discovery of SDSS~J022932.28+713002.7, a nascent extremely low-mass (ELM) white dwarf (WD) orbiting a massive ($> 1\,M_\odot$ at 2$\sigma$ confidence) companion with a period of 36 hours. We use a combination of spectroscopy, including
Externí odkaz:
http://arxiv.org/abs/2310.16313
Autor:
Pallathadka, Gautham Adamane, Calore, Francesca, Carenza, Pierluca, Giannotti, Maurizio, Horns, Dieter, Kuhlmann, Julian, Majumdar, Jhilik, Mirizzi, Alessandro, Ringwald, Andreas, Sokolov, Anton, Stief, Franziska, Yu, Qixin
Publikováno v:
JCAP 11 (2021) 036
It has been recently claimed by two different groups that the spectral modulation observed in gamma rays from Galactic pulsars and supernova remnants can be due to conversion of photons into ultra-light axion-like-particles (ALPs) in large-scale Gala
Externí odkaz:
http://arxiv.org/abs/2008.08100
Akademický článek
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Akademický článek
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Autor:
Pallathadka, Gautham Adamane, Calore, Francesca, Carenza, Pierluca, Giannotti, Maurizio, Horns, Dieter, Majumdar, Jhilik, Mirizzi, Alessandro, Ringwald, Andreas, Sokolov, Anton, Stief, Franziska
It has been recently claimed by two different groups that the spectral modulation observed in gamma rays from Galactic pulsars and supernova remnants can be due to conversion of photons into ultra-light axion-like-particles (ALPs) in large-scale Gala
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e77b105a2f7eb1014efd489f0f9892a1