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Main Authors:	Parfenov, K. O., Novikov, D. I., Mihalchenko, A. O.
Format:	Preprint
Published:	2025
Subjects:	Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics
Online Access:	https://arxiv.org/abs/2511.22220
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Gaussianity test of Planck CMB polarization data using the statistics of unpolarized points (Part I)
by: Novikov, D. I., et al.
Published: (2024)

CMB Polarization Measurements
by: Carretti, E., et al.
Published: (2024)

N+2 Mapmaking for Polarized CMB Experiments
by: Galloway, M., et al.
Published: (2025)

Filtering in CMB data analysis with application to ACT DR4 and Planck observations
by: Rosenberg, Erik, et al.
Published: (2024)

Probing Time-Dependent Physics with Phase-Folding CMB Maps
by: Guan, Yilun
Published: (2025)

CAPMAP: A New Instrument to Measure the E-mode CMB Polarization on Angular Scales of 4 arcmin to 40 arcmin
by: Barkats, Denis
Published: (2024)

ForSE+: Simulating non-Gaussian CMB foregrounds at 3 arcminutes in a stochastic way based on a generative adversarial network
by: Yao, Jian, et al.
Published: (2024)

SPECTER: An Instrument Concept for CMB Spectral Distortion Measurements with Enhanced Sensitivity
by: Sabyr, Alina, et al.
Published: (2024)

Measuring the CMB spectral distortions with COSMO: the multi-mode antenna system
by: Manzan, E., et al.
Published: (2024)

Calibration Measurements of the BICEP3 and BICEP Array CMB Polarimeters from 2017 to 2024
by: Giannakopoulos, Christos, et al.
Published: (2024)

Systematic effect induced by misalignment in a Reflective Polarization Modulator for CMB, and application to the LiteBIRD case
by: Stellati, S., et al.
Published: (2025)

Uncertainty-aware and Data-efficient Cosmological Emulation using Gaussian Processes and PCA
by: Günther, Sven
Published: (2023)

Probing the Anisotropy and Non-Gaussianity in the Redshift Space through the Conditional Moments of the First Derivative
by: Kanafi, M. H. Jalali, et al.
Published: (2023)

Statistical estimation of full-sky radio maps from 21cm array visibility data using Gaussian constrained realizations
by: Glasscock, Katrine A., et al.
Published: (2024)

Recovering the CMB signal with neural networks
by: Casas, J. M., et al.
Published: (2025)

Robust CMB B-mode analysis with Needlet-ILC and simulation-based inference
by: Duivenvoorden, Adriaan J., et al.
Published: (2025)

Impact of half-wave plate systematics on the measurement of CMB $B$-mode polarization
by: Monelli, Marta, et al.
Published: (2023)

Modeling optical systematics for the Taurus CMB experiment
by: Adler, Alexandre E., et al.
Published: (2024)

Modeling beam chromaticity for high-resolution CMB analyses
by: Giardiello, S., et al.
Published: (2024)

Signal-preserving CMB component separation with machine learning
by: McCarthy, Fiona, et al.
Published: (2024)

Characterization of the Polarization Beam Response of SPT-3G Using Point Sources
by: de Haan, T., et al.
Published: (2026)

Disentangling CMB $μ$ and $y$ spectral distortions from foregrounds with poorly defined spectral shapes
by: Mihalchenko, A. O.
Published: (2025)

Measurement and Modeling of Polarized Atmosphere at the South Pole with SPT-3G
by: Coerver, A., et al.
Published: (2024)

Large-scale power loss in ground-based CMB mapmaking
by: Naess, Sigurd, et al.
Published: (2022)

Component Separation method for CMB using Convolutional Neural Networks
by: Quintana-Estellés, A., et al.
Published: (2024)

CMB lensing reconstruction biases from masking extragalactic sources
by: Lembo, Margherita, et al.
Published: (2021)

Polarization rotation through differential transmission in refractive CMB telescopes identified using a hybrid physical optics method
by: Ren, Xiaodong, et al.
Published: (2026)

Recovering CMB polarization maps with neural networks: Performance in realistic simulations
by: Casas, J. M., et al.
Published: (2023)

Galaxy cluster profiles: A Gaussian mixture model approach to halo miscentering
by: Currie, Matthew, et al.
Published: (2024)

Modeling Foreground Spatial Variations in 21 cm Gaussian Process Component Separation
by: Diao, Kangning, et al.
Published: (2024)

BrahMap: A scalable and modular map-making framework for the CMB experiments
by: Anand, Avinash, et al.
Published: (2025)

Approximating non-Gaussian Bayesian partitions with normalising flows: statistics, inference and application to cosmology
by: Röspel, Tobias, et al.
Published: (2025)

On the full non-Gaussian Surprise statistic and the cosmological concordance between DESI, SDSS and Pantheon+
by: Mello, Pedro Riba, et al.
Published: (2024)

Rapid and Late Cosmic Reionization Driven by Massive Galaxies: a Joint Analysis of Constraints from 21-cm, Lyman Line & CMB Data Sets
by: Sims, Peter H., et al.
Published: (2025)

Bayesian model comparison and validation with Gaussian Process Regression for interferometric 21-cm signal recovery
by: Liu, Yuchen, et al.
Published: (2025)

The Atacama Cosmology Telescope: Semi-Analytic Covariance Matrices for the DR6 CMB Power Spectra
by: Atkins, Zachary, et al.
Published: (2024)

Thermal and mechanical study of a parametrised cryostat model for optical characterisation of upcoming CMB experiments
by: Gascard, Thomas J. L. J., et al.
Published: (2024)

PROTOCALC, A W-band polarized calibrator for CMB Telescopes: application to Simons Observatory and CLASS
by: Coppi, Gabriele, et al.
Published: (2025)

Deep Learning for CMB Foreground Removal and Beam Deconvolution: A U-Net GAN Approach
by: M, Obasho, et al.
Published: (2025)

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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