Search Results - "Genina, Anna"

The potential of the dwarf galaxy Triangulum II for dark matter indirect detection by Genina, Anna, Fairbairn, Malcolm

“…The recently discovered object Triangulum II appears to be an ultrafaint dwarf spheroidal galaxy which may be one of the most dark-matter-dominated objects yet…”
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The core–cusp problem: a matter of perspective by Genina, Anna, Benítez-Llambay, Alejandro, Frenk, Carlos S., Cole, Shaun, Fattahi, Azadeh, Navarro, Julio F., Oman, Kyle A., Sawala, Till, Theuns, Tom

“…Abstract The existence of two kinematically and chemically distinct stellar subpopulations in the Sculptor and Fornax dwarf galaxies offers the opportunity to…”
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The distinct stellar metallicity populations of simulated Local Group dwarfs by Genina, Anna, Frenk, Carlos S, Benítez-Llambay, Alejandro, Cole, Shaun, Navarro, Julio F, Oman, Kyle A, Fattahi, Azadeh

“…ABSTRACT A number of Local Group dwarf galaxies are known to have two spatially segregated stellar metallicity populations, a centrally concentrated metal-rich…”
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The AGORA High-resolution Galaxy Simulations Comparison Project. V. Satellite Galaxy Populations in a Cosmological Zoom-in Simulation of a Milky Way–Mass Halo by Jung, Minyong, Roca-Fàbrega, Santi, Kim, Ji-hoon, Genina, Anna, Hausammann, Loic, Kim, Hyeonyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Revaz, Yves, Shimizu, Ikkoh, Velázquez, Héctor, Ceverino, Daniel, Primack, Joel R., Quinn, Thomas R., Strawn, Clayton, Abel, Tom, Dekel, Avishai, Dong, Bili, Oh, Boon Kiat, Teyssier, Romain

“…Abstract We analyze and compare the satellite halo populations at z ∼ 2 in the high-resolution cosmological zoom-in simulations of a 10 12 M ⊙ target halo ( z…”
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The AGORA High-resolution Galaxy Simulations Comparison Project. IV. Halo and Galaxy Mass Assembly in a Cosmological Zoom-in Simulation at z ≤ 2 by Roca-Fàbrega, Santi, Kim, Ji-hoon, Primack, Joel R., Jung, Minyong, Genina, Anna, Hausammann, Loic, Kim, Hyeonyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Revaz, Yves, Shimizu, Ikkoh, Strawn, Clayton, Velázquez, Héctor, Abel, Tom, Ceverino, Daniel, Dong, Bili, Quinn, Thomas R., Shin, Eun-jin, Segovia-Otero, Alvaro, Agertz, Oscar, Barrow, Kirk S. S., Cadiou, Corentin, Dekel, Avishai, Hummels, Cameron, Oh, Boon Kiat, Teyssier, Romain

“…Abstract In this fourth paper from the AGORA Collaboration, we study the evolution down to redshift z = 2 and below of a set of cosmological zoom-in…”
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The AGORA High-resolution Galaxy Simulations Comparison Project. VI. Similarities and Differences in the Circumgalactic Medium by Strawn, Clayton, Roca-Fàbrega, Santi, Primack, Joel R., Kim, Ji-hoon, Genina, Anna, Hausammann, Loic, Kim, Hyeonyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Revaz, Yves, Shimizu, Ikkoh, Velázquez, Héctor, Abel, Tom, Ceverino, Daniel, Dong, Bili, Jung, Minyong, Quinn, Thomas R., Shin, Eun-jin, Barrow, Kirk S. S., Dekel, Avishai, Oh, Boon Kiat, Mandelker, Nir, Teyssier, Romain, Hummels, Cameron, Maji, Soumily, Man, Antonio, Mayerhofer, Paul

“…Abstract We analyze the circumgalactic medium (CGM) for eight commonly-used cosmological codes in the AGORA collaboration. The codes are calibrated to use…”
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Claiming an ancestral homeland: Kazakh pilgrimage and migration in Inner Asia by Dubuisson, Eva-Marie, Genina, Anna

“…In this paper the authors explore alternative discursive constructions by Kazakhs in Mongolia and Kazakhstan of a 'Kazakh homeland', one which is markedly not…”
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A calibrated model for N-body dynamical friction acting on supermassive black holes by Genina, Anna, Springel, Volker, Rantala, Antti

“…ABSTRACT Black holes are believed to be crucial in regulating star formation in massive galaxies, which makes it essential to faithfully represent the physics…”
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The difficult path to coalescence: massive black hole dynamics in merging low-mass dark matter haloes and galaxies by Partmann, Christian, Naab, Thorsten, Rantala, Antti, Genina, Anna, Mannerkoski, Matias, Johansson, Peter H

“…ABSTRACT We present a high-resolution numerical study of the sinking and merging of massive black holes (MBHs) with masses in the range of $10^3 - 10^7 \,…”
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Can tides explain the low dark matter density in Fornax? by Genina, Anna, Read, Justin I, Fattahi, Azadeh, Frenk, Carlos S

“…ABSTRACT The low dark matter density in the Fornax dwarf galaxy is often interpreted as being due to the presence of a constant density ‘core’, but it could…”
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Salt Interactions in Solution Prevent Direct Association of Urea with a Peptide Backbone by Steinke, Nicola, Genina, Anna, Lorenz, Christian D, McLain, Sylvia E

“…There is an ongoing debate as to how urea denatures proteins in solution. Using a combination of neutron scattering and computer simulation of a model peptide,…”
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Dwarf Galaxies as Probes of the Nature and Distribution of Dark Matter by Genina, Anna

“…ΛCDM is presently the most successful, and simplest, model of our Universe. The model consists of two main ingredients. The first is dark energy, Λ, causing…”
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Proline and Water Stabilization of a Universal Two-Step Folding Mechanism for β‑Turn Formation in Solution by Steinke, Nicola, Genina, Anna, Gillams, Richard J, Lorenz, Christian D, McLain, Sylvia E

“…The atomic scale process by which proteins fold into their functional forms in aqueous solutions is still not well understood. While there is clearly an…”
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A calibrated model for N-body dynamical friction acting on supermassive black holes by Genina, Anna, Springel, Volker, Rantala, Antti

“…Black holes are believed to be crucial in regulating star formation in massive galaxies, which makes it essential to faithfully represent the physics of these…”
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On the Edge: the relation between stellar and dark matter haloes of Milky Way-mass galaxies by Genina, Anna, Deason, Alis, Frenk, Carlos

“…We investigate the build-up of the accreted stellar and dark matter haloes of Milky Way-like galaxies in APOSTLE suite of cosmological hydrodynamics…”
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The difficult path to coalescence: massive black hole dynamics in merging low mass dark matter haloes and galaxies by Partmann, Christian, Naab, Thorsten, Rantala, Antti, Genina, Anna, Mannerkoski, Matias, Johansson, Peter H

“…We present a high resolution numerical study of the sinking and merging of massive black holes (MBHs) with masses in the range of $10^3 - 10^7 \,…”
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Can tides explain the low dark matter density in Fornax? by Genina, Anna, Read, Justin I, Fattahi, Azadeh, Frenk, Carlos S

“…The low dark matter density in the Fornax dwarf galaxy is often interpreted as being due to the presence of a constant density `core', but it could also be…”
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The Potential of the Dwarf Galaxy Triangulum II for Dark Matter Indirect Detection by Genina, Anna, Fairbairn, Malcolm

“…The recently discovered object Triangulum II appears to be an ultra faint dwarf spheroidal galaxy which may be one of the most dark matter dominated objects…”
Get full text

The AGORA high-resolution galaxy simulations comparison project: CosmoRun data release by Roca-Fàbrega, Santi, Kim, Ji-hoon, Primack, Joel R, Genina, Anna, Jung, Minyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W, Quinn, Thomas R, Revaz, Yves, Shimizu, Ikkoh, Velázquez, Héctor, Collaboration, the AGORA

“…The AGORA Cosmorun (arXiv:2106.09738) is a set of hydrodynamical cosmological zoom-in simulations carried out within the AGORA High-resolution Galaxy…”
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Dark matter constraints from dwarf galaxies with data-driven J-factors by Alvarez, Alexandre, Calore, Francesca, Genina, Anna, Read, Justin I, Serpico, Pasquale D, Zaldivar, Bryan

“…JCAP 09 (2020) 004 We present an updated analysis of the gamma-ray flux from the directions of classical dwarf spheroidal galaxies, deriving new constraints on…”
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