AE
Amr El-Zant
astro-phastro-ph.COastro-ph.GAastro-ph.HEgr-qchep-exhep-phastro-ph.IMhep-thmath.MP
On Valency
published · living versionsW_bsa4ap2n·v1 · currentpublished
Large fluctuations and cusp-core transformation in dwarf galaxies
with Mahmoud Hashim, Francoise Combes
1 version
Preprints & journals
32 papers in the corpus · 1996–2026Large fluctuations and cusp-core transformation in dwarf galaxies2610.28583v1 · Mahmoud Hashim, Amr El-Zant, Francoise Combes2026 · 0 citationsarXivon Valency
Potential periodic signals in blazars: significance, forecasting, and deep learning2602.19214v2 · M. A. Hashad, A. Hammad, Amr A. EL-Zant2026 · 0 citationsM. A. Hashad et al 2026 ApJ 1009 28
Clustered unified dark sector cosmology: Background evolution and linear perturbations in light of observations2502.01751v1 · Mahmoud Hashim, Amr El-Zant2025 · 5 citationsarXiv
Quasi-periodic -ray modulations in the blazars PKS 2155-83 and PKS 2255-2822409.10622v1 · M. A. Hashad, Amr A. El-Zant, Y. Abdou et al.2024 · 1 citationarXiv
Building stellar bulges and halo cores from massive clumps observed in the DYNAMO-HST sample2312.05316v2 · Mahmoud Hashim, Amr El-Zant, Antonino Del popolo2023 · 2 citationsarXiv
Halo heating from fluctuating gas in a model dwarf2209.08631v2 · Mahmoud Hashim, Amr El-Zant, Jonathan Freundlich et al.2022 · 3 citationsarXiv
Facilitating Non-HEP Career Transition2203.11665v2 · Sudhir Malik, Aneliya Karadzhinova-Ferrer, Julie Hogan et al.2022 · 1 citationarXiv
The growth of fluctuations in Chaplygin gas cosmologies: A nonlinear Jeans scale for unified dark matter2108.03260v2 · Abdelrahman Abdullah, Amr El-Zant, Ali Ellithi2021 · 0 citationsarXiv
Toward a concordance teleparallel Cosmology I: Background Dynamics2010.14964v2 · Mahmoud Hashim, Waleed El Hanafy, Alexey Golovnev et al.2020 · 35 citationsJournal of Cosmology and Astroparticle Physics JCAP07(2021)052
Ejection of supermassive black holes and implications for merger rates in fuzzy dark matter haloes2009.10167v2 · Amr El-Zant, Zacharias Roupas, Joseph Silk2020 · 17 citationsarXiv
Enhanced spectrum of primordial perturbations, galaxy formation and small scale structure2002.06656v2 · Karim H. Seleim, Amr A. El-Zant, A. M. Abdel-Moneim2020 · 7 citationsPhys. Rev. D 102, 063505 (2020)
The effect of fluctuating fuzzy axion haloes on stellar dynamics: a stochastic model1908.09061v2 · Amr El-Zant, Jonathan Freundlich, Francoise Combes et al.2019 · 39 citationsarXiv
Tension and the Phantom Regime: A Case Study In Terms of an Infrared Gravity1809.09390v2 · Amr El-Zant, Waleed El Hanafy, Sherif Elgammal2018 · 36 citationsThe Astrophysical Journal, 871: 2(210pp), 2019
Errors, chaos and the collisionless limit1804.06920v2 · Amr El-Zant, Mark Everitt, Summer Kassem2018 · 8 citationsarXiv
From cusps to cores: a stochastic model1603.00526v2 · Amr El-Zant, Jonathan Freundlich, Francoise Combes2016 · 51 citationsarXiv
Unified dark matter: constraints from galaxies and clusters1507.07369v1 · Amr El-Zant2015 · 4 citationsarXiv
Warm Dark Matter in B-L Inverse Seesaw1308.0836v2 · Amr El-Zant, Shaaban Khalil, Arunansu Sil2013 · 35 citationsPhys. Rev. D 91, 035030 (2015)
The Geometrodynamical Origin of Equilibrium Gravitational Configurations1203.2354v2 · Amr El-Zant2012 · 0 citationsarXiv
Dark Matter Annihilation and the PAMELA, FERMI and ATIC Anomalies0903.5083v3 · A. A. El-Zant, S. Khalil, H. Okada2009 · 5 citationsPhys.Rev.D81:123507,2010
The angular correlations of galaxies in the COSMOS field0704.2545v1 · H. J. McCracken, J. A. Peacock, L. Guzzo et al.2007 · 62 citationsarXiv
Large Structures and Galaxy Evolution in COSMOS at z < 1.1astro-ph/0612384v2 · N. Scoville, H. Aussel, A. Benson et al.2006 · 180 citationsarXiv
Dynamical Friction and Cooling Flows in Galaxy Clustersastro-ph/0506579v1 · Woong-Tae Kim (SNU), Amr A. El-Zant (CITA), Marc Kamionkowski2005 · 46 citationsAstrophys.J.632:157-168,2005
Dynamical-Friction Galaxy-Gas Coupling and Cluster Cooling Flowsastro-ph/0403696v1 · Amr El-Zant, Woong-Tae Kim, Marc Kamionkowski2004 · 65 citationsMon.Not.Roy.Astron.Soc.354:169,2004
Flat-Cored Dark Matter in Cuspy Clusters of Galaxiesastro-ph/0309412v2 · Amr El-Zant, Yehuda Hoffman, Joel Primack (UCSC) et al.2003 · 203 citationsAstrophys.J.607:L75-L78,2004
Long-Lived Double-Barred Galaxies: Critical Mass and Length Scalesastro-ph/0307369v2 · Amr El-Zant, Isaac Shlosman2003 · 14 citationsAstrophys.J.595:L41-L44,2003
Galaxy Formation in Triaxial Halos: Black Hole-Bulge-Dark Halo Correlationastro-ph/0301338v1 · Amr El-Zant, Isaac Shlosman (JILA), Mitch Begelman (JILA) et al.2003 · 17 citationsAstrophys.J.590:641-653,2003
Dark Halo Shapes and the Fate of Stellar Barsastro-ph/0203390v1 · Amr El-Zant (CASA, CU Colorado, U. of Kentucky) et al.2002 · 37 citationsAstrophys.J. 577 (2002) 626-650
Regular and chaotic motion in softened gravitational systemsastro-ph/0108326v1 · Amr El-Zant2001 · 14 citationsMon.Not.Roy.Astron.Soc. 331 (2002) 23
Dark Halos: The Flattening of the Density Cusp by Dynamical Frictionastro-ph/0103386v2 · Amr El-Zant, Isaac Shlosman, Yehuda Hoffman2001 · 396 citationsarXiv
The approach to equilibrium in N-body gravitational systemsastro-ph/9806311v1 · Amr El-Zant1998 · 9 citationsPhys.Rev. E58 (1998) 4152-4165
Dynamics of galaxies with triaxial Haloesastro-ph/9805309v1 · Amr El-Zant, Bjoern Hassler1998 · 14 citationsarXiv
On the stability of motion of N-systems: a geometric approachastro-ph/9601076v2 · Amr El-Zant1996 · 0 citationsAstron.Astrophys. 326 (1997) 113-129
Career total: 54 works. 32 are in this corpus.
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