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Dionysios Karagiannis

Identifiers

  • name variant Dionysios Karagiannis 0.60 · backfill

Papers (27)

  1. Searching for primordial features with radio surveys: synergy between the power spectrum and bispectrum astro-ph.CO · 2026 · author #1
  2. The constraining power of the Marked Power Spectrum: an analytical study astro-ph.CO · 2024 · author #9
  3. Cosmological simulations of scale-dependent primordial non-Gaussianity astro-ph.CO · 2024 · author #3
  4. Squeezing information from radio surveys to probe the primordial Universe astro-ph.CO · 2024 · author #1
  5. Cosmological constraints from the EFT power spectrum and tree-level bispectrum of 21cm intensity maps astro-ph.CO · 2023 · author #2
  6. Taming assembly bias for primordial non-Gaussianity astro-ph.CO · 2023 · author #7
  7. Quijote-PNG: The Information Content of the Halo Mass Function astro-ph.CO · 2023 · author #6
  8. Multi-tracer power spectra and bispectra: Formalism astro-ph.CO · 2023 · author #1
  9. Quijote-PNG: Quasi-maximum likelihood estimation of Primordial Non-Gaussianity in the non-linear halo density field astro-ph.CO · 2022 · author #2
  10. The MegaMapper: A Stage-5 Spectroscopic Instrument Concept for the Study of Inflation and Dark Energy astro-ph.IM · 2022 · author #33
  11. A Spectroscopic Road Map for Cosmic Frontier: DESI, DESI-II, Stage-5 astro-ph.CO · 2022 · author #24
  12. Quijote PNG: The information content of the halo power spectrum and bispectrum astro-ph.CO · 2022 · author #6
  13. Cosmological constraints from the power spectrum and bispectrum of 21cm intensity maps astro-ph.CO · 2022 · author #1
  14. Quijote-PNG: Quasi-maximum likelihood estimation of Primordial Non-Gaussianity in the non-linear dark matter density field astro-ph.CO · 2022 · author #2
  15. Quijote-PNG: Simulations of primordial non-Gaussianity and the information content of the matter field power spectrum and bispectrum astro-ph.CO · 2022 · author #6
  16. The Hydrogen Intensity and Real-time Analysis eXperiment: 256-Element Array Status and Overview astro-ph.IM · 2021 · author #36
  17. Clustering of Gravitational Wave and Supernovae events: a multitracer analysis in Luminosity Distance Space astro-ph.CO · 2021 · author #3
  18. Probing primordial non-Gaussianity with the power spectrum and bispectrum of future 21cm intensity maps astro-ph.CO · 2020 · author #1
  19. Packed Ultra-wideband Mapping Array (PUMA): Astro2020 RFI Response astro-ph.IM · 2020 · author #3
  20. Forecasts on Primordial non-Gaussianity from 21 cm Intensity Mapping experiments astro-ph.CO · 2019 · author #1
  21. Research and Development for HI Intensity Mapping astro-ph.IM · 2019 · author #21
  22. Packed Ultra-wideband Mapping Array (PUMA): A Radio Telescope for Cosmology and Transients astro-ph.IM · 2019 · author #6
  23. Astro2020 APC White Paper: The MegaMapper: a z > 2 spectroscopic instrument for the study of Inflation and Dark Energy astro-ph.IM · 2019 · author #28
  24. Inflation and Dark Energy from spectroscopy at $z > 2$ astro-ph.CO · 2019 · author #69
  25. Inflation and Early Dark Energy with a Stage II Hydrogen Intensity Mapping Experiment astro-ph.CO · 2018 · author #13
  26. Constraining Primordial non-Gaussianity with Bispectrum and Power Spectum from Upcoming Optical and Radio Surveys astro-ph.CO · 2018 · author #1
  27. Search for primordial non-Gaussianity in the quasars of SDSS-III BOSS DR9 astro-ph.CO · 2013 · author #1

Mentions

  • 2406.00117 #1 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2411.14377 #9 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2407.06641 #3 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2312.02511 #2 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2305.04028 #1 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2311.10088 #7 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2305.10597 #6 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2206.01619 #6 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2211.07565 #2 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2206.01624 #2 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2206.15450 #6 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2206.07747 #1 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2209.04322 #33 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2209.03585 #24 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2010.07034 #1 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2109.10857 #3 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2109.13755 #36 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 1911.03964 #1 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2002.05072 #3 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 1907.12559 #6 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 1810.09572 #13 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 1907.13090 #21 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 1907.11171 #28 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 1903.09208 #69 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 1801.09280 #1 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 1310.6716 #1 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 2606.28172 #1 · arxiv_oai · confidence 0.70 Dionysios Karagiannis
  • 1310.6716 #1 · backfill · confidence 0.70 Dionysios Karagiannis

Frequent Coauthors