Zobrazeno 1 - 10
of 4 025
pro vyhledávání: '"Hejazi P"'
Molecular materials have been studied as a potential platform for highly efficient transport such as exciton transport and quantum information spreading. However, one detrimental factor to transport efficiency is the inherent disorder of the molecula
Externí odkaz:
http://arxiv.org/abs/2409.06900
The elemental and isotopic abundances of volatiles like carbon, oxygen, and nitrogen may trace a planet's formation location relative to H$_2$O, CO$_2$, CO, NH$_3$, and N$_2$ "snowlines", or the distance from the star at which these volatile elements
Externí odkaz:
http://arxiv.org/abs/2409.02286
In this work, the Schwarz primitive unit cell is used as the building block of different types of metastructures for steering and focusing elastic vibrations. The emergence of a Bragg-type bandgap when constructing a two-dimensional plate from such u
Externí odkaz:
http://arxiv.org/abs/2408.00590
Autor:
Hejazi, Neda, Crossfield, Ian J. M., Souto, Diogo, Brande, Jonathan, Nordlander, Thomas, Marfil, Emilio, Cunha, Katia, Coria, David R., Maas, Zachary G., Polanski, Alex S., Hinkel, Natalie R., Hand, Joseph E.
We present an in-depth, high-resolution spectroscopic analysis of the M dwarf K2-18 that hosts a sub-Neptune exoplanet in its habitable zone. We show our technique to accurately normalize the observed spectrum, which is crucial for a proper spectral
Externí odkaz:
http://arxiv.org/abs/2407.07869
Publikováno v:
Breast Cancer: Targets and Therapy, Vol Volume 11, Pp 303-307 (2019)
Peyman Hejazi,1 Maede Jafari Tirtash,2 Alireza Khoshbin Khoshnazar3 1Department of Medical Physics, Semnan University of Medical Sciences, Semnan, Iran; 2Department of Radiotherapy, Mirdamad Oncology and Radiotherapy Center, Gorgan, Iran; 3Department
Externí odkaz:
https://doaj.org/article/c3251811da5d42c6b12950cb54f312dd
Autor:
Melo, Edypo, Souto, Diogo, Cunha, Katia, Smith, Verne V., Wanderley, Fábio, Grilo, Vinicius, Camara, Deusalete, Murta, Kely, Hejazi, Neda, Crossfield, Ian J. M., Teske, Johanna, Luque, Rafael, Zhang, Michael, Bean, Jacob
Exoplanets hosting M dwarfs are the best targets to characterize Earth-like or super-Earth planetary atmospheres with the James Webb Space Telescope (JWST). We determine detailed stellar parameters ($T_{\rm eff}$, log$g$, and $\xi$) and individual ab
Externí odkaz:
http://arxiv.org/abs/2406.00111
Autor:
Loaiza, Ignacio, Motlagh, Danial, Hejazi, Kasra, Zini, Modjtaba Shokrian, Delgado, Alain, Arrazola, Juan Miguel
Response theory has a successful history of connecting experimental observations with theoretical predictions. Of particular interest is the optical response of matter, from which spectroscopy experiments can be modelled. However, the calculation of
Externí odkaz:
http://arxiv.org/abs/2405.13885
Autor:
Xuan, Jerry W., Hsu, Chih-Chun, Finnerty, Luke, Wang, Jason J., Ruffio, Jean-Baptiste, Zhang, Yapeng, Knutson, Heather A., Mawet, Dimitri, Mamajek, Eric E., Inglis, Julie, Wallack, Nicole L., Bryan, Marta L., Blake, Geoffrey A., Mollière, Paul, Hejazi, Neda, Baker, Ashley, Bartos, Randall, Calvin, Benjamin, Cetre, Sylvain, Delorme, Jacques-Robert, Doppmann, Greg, Echeverri, Daniel, Fitzgerald, Michael P., Jovanovic, Nemanja, Liberman, Joshua, López, Ronald A., Morris, Evan, Pezzato, Jacklyn, Sappey, Ben, Schofield, Tobias, Skemer, Andrew, Wallace, James K., Wang, Ji, Agrawal, Shubh, Horstman, Katelyn
Using Keck Planet Imager and Characterizer (KPIC) high-resolution ($R$~35000) spectroscopy from 2.29-2.49 $\mu$m, we present uniform atmospheric retrievals for eight young substellar companions with masses of ~10-30 $M_\textrm{Jup}$, orbital separati
Externí odkaz:
http://arxiv.org/abs/2405.13128
Autor:
Fomichev, Stepan, Hejazi, Kasra, Loaiza, Ignacio, Zini, Modjtaba Shokrian, Delgado, Alain, Voigt, Arne-Christian, Mueller, Jonathan E., Arrazola, Juan Miguel
X-ray absorption spectroscopy is a crucial experimental technique for elucidating the mechanisms of structural degradation in battery materials. However, extracting information from the measured spectrum is challenging without high-quality simulation
Externí odkaz:
http://arxiv.org/abs/2405.11015
Constrained learning has become increasingly important, especially in the realm of algorithmic fairness and machine learning. In these settings, predictive models are developed specifically to satisfy pre-defined notions of fairness. Here, we study t
Externí odkaz:
http://arxiv.org/abs/2404.09847