Excess of high-$z$ galaxies as a test for bumpy power spectrum of density perturbations
Fuente:
arXiv
Saved in:
| Main Authors: | Tkachev, M. V., Pilipenko, S. V., Mikheeva, E. V., Lukash, V. N. |
|---|---|
| Format: | Preprint |
| Published: |
2023
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
Inner structure of dark matter halos at high $z$ in cosmological models with non-power-law primordial spectra
by: Tkachev, M. V., et al.
Published: (2024)
by: Tkachev, M. V., et al.
Published: (2024)
High-$z$ SMBHs in Cosmological Models with Enhanced Power Spectra
by: Tkachev, M. V., et al.
Published: (2025)
by: Tkachev, M. V., et al.
Published: (2025)
Absorption in the 21 cm Hydrogen Line at $z>10$ as a Sensitive Tool for the Construction of a Cosmological Model on Small Scales
by: Eroshenko, Yu. N., et al.
Published: (2025)
by: Eroshenko, Yu. N., et al.
Published: (2025)
Properties of Central Regions of the Dark Matter Halos in the Model with a Bump in the Power Spectrum of Density Perturbations
by: Eroshenko, Yu. N., et al.
Published: (2024)
by: Eroshenko, Yu. N., et al.
Published: (2024)
Origin of cosmological density perturbations from quantum fluctuations of vacuum in General Relativity
by: Lukash, Vladimir N., et al.
Published: (2025)
by: Lukash, Vladimir N., et al.
Published: (2025)
On the increase in the concentration of primordial black holes in the halos of dwarf galaxies
by: Pilipenko, S. V., et al.
Published: (2025)
by: Pilipenko, S. V., et al.
Published: (2025)
Observations of Galaxies at $z\gtrsim10$ Allow to Test Cosmological Models with Features in the Initial Power Spectrum
by: Pilipenko, S. V., et al.
Published: (2024)
by: Pilipenko, S. V., et al.
Published: (2024)
Constraints on Features in the Cosmological Power Spectrum from Observations of the Epoch of Reionization
by: Skorikov, O. R., et al.
Published: (2025)
by: Skorikov, O. R., et al.
Published: (2025)
Image of a black hole illuminated by a parabolic screen
by: Mikheeva, Elena V., et al.
Published: (2023)
by: Mikheeva, Elena V., et al.
Published: (2023)
On the maximal velocity of colliding galaxies
by: Osipova, Anastasiia M., et al.
Published: (2025)
by: Osipova, Anastasiia M., et al.
Published: (2025)
Heating of a Molecular Cloud by a Primordial Black Hole
by: Melikhov, A. N., et al.
Published: (2025)
by: Melikhov, A. N., et al.
Published: (2025)
Constraints on primordial black holes from interstellar dust temperature in the Galaxy
by: Melikhov, A. N., et al.
Published: (2025)
by: Melikhov, A. N., et al.
Published: (2025)
Constraints on the Number of Primordial Black Holes Due to Interaction with Dust
by: Melikhov, A. N., et al.
Published: (2025)
by: Melikhov, A. N., et al.
Published: (2025)
Deeper multi-redshift upper limits on the Epoch of Reionization 21-cm signal power spectrum from LOFAR between z=8.3 and z=10.1
by: Mertens, F. G., et al.
Published: (2025)
by: Mertens, F. G., et al.
Published: (2025)
Impact of adiabatic temperature fluctuations on the power spectrum of axion density perturbations
by: Ayad, Ahmed, et al.
Published: (2025)
by: Ayad, Ahmed, et al.
Published: (2025)
Milky Way galaxy-analogs and isolated galaxies with bars: environmental density in the Local Volume
by: Kompaniiets, O. V., et al.
Published: (2025)
by: Kompaniiets, O. V., et al.
Published: (2025)
Euclid preparation: Testing multi-field inflation with galaxy power spectrum and bispectrum
by: Euclid Collaboration, et al.
Published: (2026)
by: Euclid Collaboration, et al.
Published: (2026)
Neural Network-based model of galaxy power spectrum: Fast full-shape galaxy power spectrum analysis
by: Trusov, Svyatoslav, et al.
Published: (2024)
by: Trusov, Svyatoslav, et al.
Published: (2024)
Simulated [CII] in high-z galaxies
by: Muñoz-Elgueta, N., et al.
Published: (2024)
by: Muñoz-Elgueta, N., et al.
Published: (2024)
AMICO galaxy clusters in KiDS-DR3: Cosmological constraints from angular power spectrum and correlation function
by: Romanello, M., et al.
Published: (2023)
by: Romanello, M., et al.
Published: (2023)
Ionospheric contributions to the excess power in high-redshift 21-cm power-spectrum observations with LOFAR
by: Brackenhoff, S. A., et al.
Published: (2024)
by: Brackenhoff, S. A., et al.
Published: (2024)
Revised LOFAR upper limits on the 21-cm signal power spectrum at $\mathbf{z\approx9.1}$ using Machine Learning and Gaussian Process Regression
by: Acharya, Anshuman, et al.
Published: (2024)
by: Acharya, Anshuman, et al.
Published: (2024)
First upper limits on the 21-cm signal power spectrum of neutral hydrogen at $z=9.16$ from the LOFAR 3C196 field
by: Ceccotti, E., et al.
Published: (2025)
by: Ceccotti, E., et al.
Published: (2025)
Cascade Relaxation of the Gravitating Vacuum as a Generator of the Evolving Universe
by: Lukash, V. N., et al.
Published: (2025)
by: Lukash, V. N., et al.
Published: (2025)
Large-scale excess HI absorption around $z\approx4$ galaxies detected in a background galaxy spectrum in the MUSE eXtremely Deep Field
by: Matthee, Jorryt, et al.
Published: (2023)
by: Matthee, Jorryt, et al.
Published: (2023)
Stardust Galaxies at z>9: A Dust-Origin Transition Behind the Excess of UV-Bright Galaxies
by: Burgarella, D., et al.
Published: (2026)
by: Burgarella, D., et al.
Published: (2026)
Cosmological observational tests in the JWST Era. I: angular size - redshift
by: Raikov, A. A., et al.
Published: (2025)
by: Raikov, A. A., et al.
Published: (2025)
The impact of lossy data compression on the power spectrum of the high redshift 21-cm signal with LOFAR
by: Chege, J. K., et al.
Published: (2024)
by: Chege, J. K., et al.
Published: (2024)
Inference of matter power spectrum at z=0 using DESI DR1 Full-Shape data
by: Cereskaite, R., et al.
Published: (2025)
by: Cereskaite, R., et al.
Published: (2025)
Average energy of the X-ray spectrum as a model-independent proxy for the mass of galaxy clusters
by: Kruglov, A., et al.
Published: (2024)
by: Kruglov, A., et al.
Published: (2024)
Euclid preparation. Galaxy power spectrum and bispectrum modelling
by: Euclid Collaboration, et al.
Published: (2026)
by: Euclid Collaboration, et al.
Published: (2026)
Improved upper limits on the 21-cm signal power spectrum at $z=17.0$ and $z=20.3$ from an optimal field observed with NenuFAR
by: Munshi, S., et al.
Published: (2025)
by: Munshi, S., et al.
Published: (2025)
The DESI DR1 peculiar velocity survey: growth rate measurements from the galaxy power spectrum
by: Qin, F., et al.
Published: (2025)
by: Qin, F., et al.
Published: (2025)
Euclid preparation. Galaxy power spectrum modelling in redshift space
by: Euclid Collaboration, et al.
Published: (2026)
by: Euclid Collaboration, et al.
Published: (2026)
Euclid preparation. XLI. Galaxy power spectrum modelling in real space
by: Euclid Collaboration, et al.
Published: (2023)
by: Euclid Collaboration, et al.
Published: (2023)
Euclid Quick Data Release (Q1). Combined Euclid and Spitzer galaxy density catalogues at $z>$ 1.3 and detection of significant Euclid passive galaxy overdensities in Spitzer overdense regions
by: Euclid Collaboration, et al.
Published: (2025)
by: Euclid Collaboration, et al.
Published: (2025)
A systematic study of projection biases in the Weak Lensing analysis of cosmic shear and the combination of galaxy clustering and galaxy-galaxy lensing
by: Chintalapati, P. R. V., et al.
Published: (2024)
by: Chintalapati, P. R. V., et al.
Published: (2024)
Assessing the impact of two independent direction-dependent calibration algorithms on the LOFAR 21-cm signal power spectrum
by: Gan, H., et al.
Published: (2022)
by: Gan, H., et al.
Published: (2022)
Cosmology inference with perturbative forward modeling at the field level: a comparison with joint power spectrum and bispectrum analyses
by: Akitsu, Kazuyuki, et al.
Published: (2025)
by: Akitsu, Kazuyuki, et al.
Published: (2025)
The clustering of Lyman Alpha Emitting galaxies at z=2-3
by: White, M., et al.
Published: (2024)
by: White, M., et al.
Published: (2024)
Similar Items
-
Inner structure of dark matter halos at high $z$ in cosmological models with non-power-law primordial spectra
by: Tkachev, M. V., et al.
Published: (2024) -
High-$z$ SMBHs in Cosmological Models with Enhanced Power Spectra
by: Tkachev, M. V., et al.
Published: (2025) -
Absorption in the 21 cm Hydrogen Line at $z>10$ as a Sensitive Tool for the Construction of a Cosmological Model on Small Scales
by: Eroshenko, Yu. N., et al.
Published: (2025) -
Properties of Central Regions of the Dark Matter Halos in the Model with a Bump in the Power Spectrum of Density Perturbations
by: Eroshenko, Yu. N., et al.
Published: (2024) -
Origin of cosmological density perturbations from quantum fluctuations of vacuum in General Relativity
by: Lukash, Vladimir N., et al.
Published: (2025)