Search Results - "Hassan, Sultan"

Can Galaxy Evolution Mimic Cosmic Reionization? by Hassan, Sultan, Gronke, Max

“…Abstract Ly α emitting galaxies are powerful tools to probe the late stages of cosmic reionization. The observed sudden drop in Ly α fraction at z > 6 is often…”
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The CAMELS Project: Cosmology and Astrophysics with Machine-learning Simulations by Villaescusa-Navarro, Francisco, Anglés-Alcázar, Daniel, Genel, Shy, Spergel, David N., S. Somerville, Rachel, Dave, Romeel, Pillepich, Annalisa, Hernquist, Lars, Nelson, Dylan, Torrey, Paul, Narayanan, Desika, Li, Yin, Philcox, Oliver, La Torre, Valentina, Maria Delgado, Ana, Ho, Shirley, Hassan, Sultan, Burkhart, Blakesley, Wadekar, Digvijay, Battaglia, Nicholas, Contardo, Gabriella, Bryan, Greg L.

“…Abstract We present the Cosmology and Astrophysics with MachinE Learning Simulations (CAMELS) project. CAMELS is a suite of 4233 cosmological simulations of 25…”
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Bridging the Gap between Cosmic Dawn and Reionization Favors Models Dominated by Faint Galaxies by Bera, Ankita, Hassan, Sultan, Smith, Aaron, Cen, Renyue, Garaldi, Enrico, Kannan, Rahul, Vogelsberger, Mark

“…Abstract It has been claimed that traditional models struggle to explain the tentative detection of the 21 cm absorption trough centered at z ∼ 17 measured by…”
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Deep Learning Voigt Profiles. I. Single-Cloud Doublets by Stemock, Bryson, Churchill, Christopher W., Lee, Avery, Hassan, Sultan, Doughty, Caitlin, Ochoa, Rogelio

“…Abstract Voigt profile (VP) decomposition of quasar absorption lines is key to studying intergalactic gas and the baryon cycle governing the formation and…”
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An Exploration of AGN and Stellar Feedback Effects in the Intergalactic Medium via the Low-redshift Lyα Forest by Tillman, Megan Taylor, Burkhart, Blakesley, Tonnesen, Stephanie, Bird, Simeon, Bryan, Greg L., Anglés-Alcázar, Daniel, Hassan, Sultan, Somerville, Rachel S., Davé, Romeel, Marinacci, Federico, Hernquist, Lars, Vogelsberger, Mark

“…Abstract We explore the role of galactic feedback on the low-redshift Ly α (Ly α ) forest ( z ≲ 2) statistics and its potential to alter the thermal state of…”
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Learning the Universe: GalactISM Simulations of Resolved Star Formation and Galactic Outflows across Main-sequence and Quenched Galactic Environments by Jeffreson, Sarah M. R., Ostriker, Eve C., Kim, Chang-Goo, Gensior, Jindra, Bryan, Greg L., Davis, Timothy A., Hernquist, Lars, Hassan, Sultan

“…Abstract We present a suite of six high-resolution chemodynamical simulations of isolated galaxies, spanning observed disk-dominated environments on the…”
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Metallicity Dependence of Pressure-regulated Feedback-modulated Star Formation in the TIGRESS-NCR Simulation Suite by Kim, Chang-Goo, Ostriker, Eve C., Kim, Jeong-Gyu, Gong, Munan, Bryan, Greg L., Fielding, Drummond B., Hassan, Sultan, Ho, Matthew, Jeffreson, Sarah M. R., Somerville, Rachel S., Steinwandel, Ulrich P.

“…We present a new suite of numerical simulations of the star-forming interstellar medium (ISM) in galactic disks using the TIGRESS-NCR framework. Distinctive…”
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Toward Implementation of the Pressure-regulated, Feedback-modulated Model of Star Formation in Cosmological Simulations: Methods and Application to TNG by Hassan, Sultan, Ostriker, Eve C., Kim, Chang-Goo, Bryan, Greg L., Burger, Jan D., Fielding, Drummond B., Forbes, John C., Genel, Shy, Hernquist, Lars, Jeffreson, Sarah M. R., Motwani, Bhawna, Smith, Matthew C., Somerville, Rachel S., Steinwandel, Ulrich P., Teyssier, Romain

“…Abstract Traditional star formation subgrid models implemented in cosmological galaxy formation simulations, such as that of V. Springel & L. Hernquist…”
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The CAMELS Multifield Data Set: Learning the Universe’s Fundamental Parameters with Artificial Intelligence by Villaescusa-Navarro, Francisco, Genel, Shy, Anglés-Alcázar, Daniel, Thiele, Leander, Dave, Romeel, Narayanan, Desika, Nicola, Andrina, Li, Yin, Villanueva-Domingo, Pablo, Wandelt, Benjamin, Spergel, David N., Somerville, Rachel S., Zorrilla Matilla, Jose Manuel, Mohammad, Faizan G., Hassan, Sultan, Shao, Helen, Wadekar, Digvijay, Eickenberg, Michael, Wong, Kaze W. K., Contardo, Gabriella, Jo, Yongseok, Moser, Emily, Lau, Erwin T., Machado Poletti Valle, Luis Fernando, Perez, Lucia A., Nagai, Daisuke, Battaglia, Nicholas, Vogelsberger, Mark

“…Abstract We present the Cosmology and Astrophysics with Machine Learning Simulations (CAMELS) Multifield Data set (CMD), a collection of hundreds of thousands…”
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JWST Constraints on the UV Luminosity Density at Cosmic Dawn: Implications for 21 cm Cosmology by Hassan, Sultan, Lovell, Christopher C., Madau, Piero, Huertas-Company, Marc, Somerville, Rachel S., Burkhart, Blakesley, Dixon, Keri L., Feldmann, Robert, Starkenburg, Tjitske K., Wu, John F., Jespersen, Christian Kragh, Gelfand, Joseph D., Bera, Ankita

“…Abstract An unprecedented array of new observational capabilities are starting to yield key constraints on models of the epoch of first light in the Universe…”
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Reionization with Simba: How Much Does Astrophysics Matter in Modeling Cosmic Reionization? by Hassan, Sultan, Davé, Romeel, McQuinn, Matthew, Somerville, Rachel S., Keating, Laura C., Anglés-Alcázar, Daniel, Villaescusa-Navarro, Francisco, Spergel, David N.

“…Abstract Traditional large-scale models of reionization usually employ simple deterministic relations between halo mass and luminosity to predict how…”
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An innovative bio-inspired Aquila technique for efficient solution of combined power and heat economic dispatch problem by Hakmi, Sultan Hassan, Moustafa, Ghareeb, Alnami, Hashim, Mansour, Hany S. E., Ginidi, Ahmed

“…In the field of power systems, the optimization challenge of combined heat and power units economic dispatch (CHPUED) holds immense importance. This study…”
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HIFlow: Generating Diverse Hi Maps and Inferring Cosmology while Marginalizing over Astrophysics Using Normalizing Flows by Hassan, Sultan, Villaescusa-Navarro, Francisco, Wandelt, Benjamin, Spergel, David N., Anglés-Alcázar, Daniel, Genel, Shy, Cranmer, Miles, Bryan, Greg L., Davé, Romeel, Somerville, Rachel S., Eickenberg, Michael, Narayanan, Desika, Ho, Shirley, Andrianomena, Sambatra

“…Abstract A wealth of cosmological and astrophysical information is expected from many ongoing and upcoming large-scale surveys. It is crucial to prepare for…”
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The CAMELS Project: Public Data Release by Villaescusa-Navarro, Francisco, Genel, Shy, Anglés-Alcázar, Daniel, Perez, Lucia A., Villanueva-Domingo, Pablo, Wadekar, Digvijay, Shao, Helen, Mohammad, Faizan G., Hassan, Sultan, Moser, Emily, Lau, Erwin T., Machado Poletti Valle, Luis Fernando, Nicola, Andrina, Thiele, Leander, Jo, Yongseok, Philcox, Oliver H. E., Oppenheimer, Benjamin D., Tillman, Megan, Hahn, ChangHoon, Kaushal, Neerav, Pisani, Alice, Gebhardt, Matthew, Delgado, Ana Maria, Caliendo, Joyce, Kreisch, Christina, Wong, Kaze W. K., Coulton, William R., Eickenberg, Michael, Parimbelli, Gabriele, Ni, Yueying, Steinwandel, Ulrich P., La Torre, Valentina, Dave, Romeel, Battaglia, Nicholas, Nagai, Daisuke, Spergel, David N., Hernquist, Lars, Burkhart, Blakesley, Narayanan, Desika, Wandelt, Benjamin, Somerville, Rachel S., Bryan, Greg L., Viel, Matteo, Li, Yin, Irsic, Vid, Kraljic, Katarina, Marinacci, Federico, Vogelsberger, Mark

“…Abstract The Cosmology and Astrophysics with Machine Learning Simulations (CAMELS) project was developed to combine cosmology with astrophysics through…”
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Identifying Reionization Sources from 21cm Maps using Convolutional Neural Networks by Hassan, Sultan, Liu, Adrian, Kohn, Saul, Plante, Paul La

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A Fractional Order-Kepler Optimization Algorithm (FO-KOA) for single and double-diode parameters PV cell extraction by Hassan Hakmi, Sultan, Alnami, Hashim, Ginidi, Ahmed, Shaheen, Abdullah, Alghamdi, Thamer A.H.

“…The primary objective of this study is to investigate the effects of the Fractional Order Kepler Optimization Algorithm (FO-KOA) on photovoltaic (PV) module…”
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Kepler Algorithm for Large-Scale Systems of Economic Dispatch with Heat Optimization by Hakmi, Sultan Hassan, Shaheen, Abdullah M, Alnami, Hashim, Moustafa, Ghareeb, Ginidi, Ahmed

“…Combined Heat and Power Units Economic Dispatch (CHPUED) is a challenging non-convex optimization challenge in the power system that aims at decreasing the…”
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An Advanced Bio-Inspired Mantis Search Algorithm for Characterization of PV Panel and Global Optimization of Its Model Parameters by Moustafa, Ghareeb, Alnami, Hashim, Hakmi, Sultan Hassan, Ginidi, Ahmed, Shaheen, Abdullah M, Al-Mufadi, Fahad A

“…Correct modelling and estimation of solar cell characteristics are crucial for effective performance simulations of PV panels, necessitating the development of…”
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Depression and associated factors in hospitalized elderly: a cross-sectional study in a Saudi teaching hospital by Alamri, Sultan Hassan, Bari, Abdulaziz Ihsan, Ali, Abdulrahman Talal

“…Depression in the elderly is a serious and often underdiagnosed psychiatric disorder that has been linked to adverse outcomes in the hospital setting. To…”
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Surface morphology and thermal figure of merit of a new compound thin film by Badran, Hussain A., Sultan, Hassan A., Ali Hassan, Qusay M.

“…The third nonlinear optical properties of a new compound 4,4′-bis(3-methoxy benzylidene amino) biphenyl doped poly-methyl methacrylate (PMMA) have been studied…”
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