DK
Demos Kazanas
astro-ph.HEastro-phgr-qcastro-ph.EPastro-ph.GAhep-phastro-ph.COhep-thastro-ph.SRastro-ph.IM
On Valency
published · living versionsW_9g9dw5z3·v1 · currentpublished
Magnetars as Astrophysical Laboratories of Extreme Quantum Electrodynamics: The Case for a Compton Telescope
with Zorawar Wadiasingh, George Younes, Matthew G. Baring, Alice K. Harding +12
1 version
W_8umw7as5·v1published
Preprints & journals
136 papers in the corpus · 1991–2026The swept-back multipolar magnetic field of neutron stars: Application to NICER MSP J0030+04512604.19534v2 · Anu Kundu, Constantinos Kalapotharakos, Zorawar Wadiasingh et al.2026 · 0 citationsThe Astrophysical Journal, 2026, Volume 1008, Issue 2, id.215, 23 pp
A Comprehensive Interpretation of Fermi-LAT Pulsars: Fundamental-Plane Death Border, Visibility Thresholds, and GeV-TeV Unification2512.15065v3 · Constantinos Kalapotharakos, Zorawar Wadiasingh, Alice K. Harding et al.2025 · 1 citationarXiv
A one-parameter two-zone leptonic model for the blazar sequence2512.14479v1 · Stella Boula, Apostolos Mastichiadis, Demosthenes Kazanas2025 · 1 citationA&A 705, L5 (2026)
Prospects for dark matter observations in dwarf spheroidal galaxies with the Cherenkov Telescope Array Observatory2508.19120v3 · K. Abe, S. Abe, J. Abhir et al.2025 · 3 citationsMon Not R Astron Soc (2025) 2946-2986
Magnetosphere Evolution and Precursor-Driven Electromagnetic Signals in Merging Binary Neutron Stars2503.19884v2 · Dimitrios Skiathas, Constantinos Kalapotharakos, Zorawar Wadiasingh et al.2025 · 6 citationsarXiv
Pioneering High-Speed Pulsar Parameter Estimation Using Convolutional Neural Networks2501.12383v3 · Greg Olmschenk, Emily Broadbent, Constantinos Kalapotharakos et al.2025 · 3 citationsThe Astrophysical Journal, 2025, Volume 991, Number 2
Dual Role of Accretion Disk Winds as X-ray Obscurers and UV Line Absorbers in AGN2403.07086v2 · Keigo Fukumura, Missagh Mehdipour, Ehud Behar et al.2024 · 10 citationsrevised and under 2nd review for ApJ, 2024
Dark Matter Line Searches with the Cherenkov Telescope Array2403.04857v2 · S. Abe, J. Abhir, A. Abhishek et al.2024 · 19 citationsJCAP 07 (2024) 047
Gravitational Waves from the Pulsar Magnetosphere2312.11586v1 · Ioannis Contopoulos, Demosthenes Kazanas, Demetrios B. Papadopoulos2023 · 5 citationsarXiv
Accreting Black Holes Skewing and Bending the Optical Emission from Massive Wolf-Rayet Companions -- A Case Study of IC10 X-12307.03281v1 · Sayantan Bhattacharya, Dimitris M. Christodoulou, Andre-Nicolas Chene et al.2023 · 3 citationsarXiv
The Gamma-Ray Pulsar Phenomenology in View of 3D Kinetic Global Magnetosphere Models2303.04054v2 · Constantinos Kalapotharakos, Zorawar Wadiasingh, Alice K. Harding et al.2023 · 24 citationsarXiv
Poynting-Robertson effect on black-hole-driven winds2301.02681v2 · M. Marzi, F. Tombesi, A. Luminari et al.2023 · 3 citationsA&A 670, A122 (2023)
Gravity beyond Einstein? Yes, but in which direction?35785983 · Kazanas, Demosthenes, Papadopoulos, Demetrios, Christodoulou, Dimitris2022 · 2 citationsPhilosophical transactions. Series A, Mathematical, physical, and engineering sciences. 2022;380(2230):20210367
Constraining f(R) models with cosmic chronometers and the HII galaxy Hubble diagram2206.10761v1 · Joseph Sultana, Manoj K. Yennapureddy, Fulvio Melia et al.2022 · 19 citationsarXiv
Tell-Tale Spectral Signatures of MHD-driven Ultra-Fast Outflows in AGNs2205.08894v2 · Keigo Fukumura, Mauro Dadina, Gabriele Matzeu et al.2022 · 27 citationsarXiv
Stabilizing Spherical Energy Shells with Angular Momentum in Gravitational Backgrounds2204.14003v1 · I.Antoniou, D. Kazanas, D. Papadopoulos et al.2022 · 4 citationsarXiv
Gravitational Waves from GRB Core Spindown2110.10448v1 · Ioannis Contopoulos, Achilles Strantzalis, Dimitrios Papadopoulos et al.2021 · 1 citationarXiv
A two-zone emission model for Blazars and the role of Accretion Disk MHD winds2108.02467v1 · Stela S. Boula, Apostolos Mastichiadis, Demosthenes Kazanas2021 · 2 citationsarXiv
The infrared echo of SN2010jl and its implications for shock breakout characteristics2106.06531v1 · Eli Dwek, Arkaprabha Sarangi, Richard G. Arendt et al.2021 · 11 citationsarXiv
Gravitational analog of the canonical acoustic black hole in Einstein-scalar-Gauss-Bonnet theory2104.06105v1 · Pedro Canate, Joseph Sultana, Demosthenes Kazanas2021 · 6 citationsarXiv
On the observed clustering of major bodies in solar and extrasolar subsystems2101.02241v2 · Dimitris M. Christodoulou (UMass Lowell), Demosthenes Kazanas (NASA/GSFC)2021 · 0 citationsarXiv
A variable magnetic disc wind in the black hole X-ray binary GRS 1915+105?2012.09023v1 · Ajay Ratheesh, Francesco Tombesi, Kiego Fukumura et al.2020 · 16 citationsA&A 646, A154 (2021)
The Multipolar Magnetic Field of Millisecond Pulsar PSR J0030+04512009.08567v3 · Constantinos Kalapotharakos, Zorawar Wadiasingh, Alice K. Harding et al.2020 · 77 citationsarXiv
Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre2007.16129v2 · R. Adam, C. Adams, I. Agudo et al.2020 · 126 citationsJCAP01(2021)057
On the importance of special relativistic effects in modelling ultra-fast outflows1912.00494v1 · A. Luminari, F. Tombesi, E. Piconcelli et al.2019 · 38 citationsA&A 633, A55 (2020)
Generation of massive stellar black holes by rapid gas accretion in primordial dense clusters1911.03915v3 · Zacharias Roupas, Demosthenes Kazanas2019 · 48 citationsA&A 632, L8 (2019)
Conformal Weyl gravity and perihelion precession1910.06118v1 · Joseph Sultana, Demosthenes Kazanas, Jackson Levi Said2019 · 55 citationsPhys. Rev. D 86, 084008 (2012)
Ellis wormhole without a phantom scalar field.33415309 · Cañate, Pedro, Sultana, Joseph, Kazanas, Demosthenes2021 · 29 citationsPhysical review. D. (2016). 2019;100(6)
Universal expansion with spatially varying 1905.04296v3 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 5 citationsarXiv
Testing viable f(R) models with the angular-diameter distance to compact quasar cores.33511322 · Sultana, Joseph, Melia, Fulvio, Kazanas, Demosthenes2021 · 6 citationsPhysical review. D. (2016). 2019;99(10)
Astro2020 Science White Paper: Do Supermassive Black Hole Winds Impact Galaxy Evolution?1903.07664v1 · F. Tombesi, M. Cappi, F. Carrera et al.2019 · 1 citationarXiv
Magnetars as Astrophysical Laboratories of Extreme Quantum Electrodynamics: The Case for a Compton Telescope1903.05648v1 · Zorawar Wadiasingh, George Younes, Matthew G. Baring et al.2019 · 17 citationsarXivon Valency
High-Energy Polarimetry - a new window to probe extreme physics in AGN jets1903.04607v1 · B. Rani, H. Zhang, S. D. Hunter et al.2019 · 8 citationsarXivon Valency
Theoretical model of HD 163296 presently forming in-situ planets and comparison with the models of AS 209, HL Tau, and TW Hya1903.01019v1 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 0 citationsarXiv
Theoretical model of the outer disk of TW Hya presently forming in-situ planets and comparison with models of AS 209 and HL Tau1902.04457v2 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 0 citationsarXiv
Preliminary model of the outer disk of RU Lup presently showing only four dark gaps1902.01222v2 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 2 citationsarXiv
Theoretical models of the protostellar disks of AS 209 and HL Tau presently forming in-situ planets1901.10642v2 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 0 citationsarXiv
Model of Neptune's protoplanetary disk forming in-situ its surviving regular satellites after Triton's capture and comparison of the protoplanetary disks of the four gaseous giants1901.09717v2 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 0 citationsarXiv
Models of Saturn's protoplanetary disk forming in-situ its regular satellites and innermost rings before the planet is formed1901.09806v2 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 0 citationsarXiv
Models of a protoplanetary disk forming in-situ the major Uranian satellites before the planet is formed1901.06448v2 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 0 citationsarXiv
Models of a protoplanetary disk forming in-situ the Galilean and smaller nearby satellites before Jupiter is formed1901.05131v2 · D. M. Christodoulou, D. Kazanas2019 · 0 citationsarXiv
Gauss's Law and the Source for Poisson's Equation in Modified Gravity with Varying G1901.02589v1 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 9 citationsarXiv
On the formation of our solar system and many other protoplanetary systems observed by ALMA and SPHERE1901.02593v2 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 0 citationsarXiv
Conundrums and constraints concerning the formation of our solar system -- An alternative view1901.02594v2 · Dimitris M. Christodoulou, Demosthenes Kazanas2019 · 0 citationsarXiv
Gravitational Potential and Nonrelativistic Lagrangian in Modified Gravity with Varying G1811.08920v1 · Dimitris M. Christodoulou, Demosthenes Kazanas2018 · 3 citationsarXiv
A no-hair theorem for spherically symmetric black holes in gravity1810.02915v1 · Joseph Sultana, Demosthenes Kazanas2018 · 30 citationsarXiv
Accretion Disk MHD Winds and Blazar Classification1810.01796v1 · Stella Boula, Demosthenes Kazanas, Apostolos Mastichiadis2018 · 18 citationsarXiv
A Striking Confluence Between Theory and Observations of High-Mass X-ray Binary Pulsars.32021612 · Christodoulou, D M, Laycock, S G T, Kazanas, D2025 · 3 citationsResearch in astronomy and astrophysics. 2018;18(10)
Binary black hole growth by gas accretion in stellar clusters1809.04126v2 · Zacharias Roupas, Demosthenes Kazanas2018 · 17 citationsAstronomy & Astrophysics, 621, L1 (2019)
Variable Nature of Magnetically-Driven Ultra-Fast Outflows.32021683 · Fukumura, Keigo, Kazanas, Demosthenes, Shrader, Chris et al.2025 · 42 citationsThe astrophysical journal. Letters. 2018;864(2)
Career total: at least 519 works. 136 are in this corpus.Showing the 50 most recent.
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