:: Library Catalog

Saved in:

Bibliographic Details
Main Authors:	Mitra, Ayan, Kessler, Richard, Chen, Rebecca C., Gagliano, Alex, Grayling, Matthew, More, Surhud, Narayan, Gautham, Qu, Helen, Raghunathan, Srinivasan, Malz, Alex I., Lochner, Michelle, Collaboration, The LSST Dark Energy Science
Format:	Preprint
Published:	2025
Subjects:	Cosmology and Nongalactic Astrophysics
Online Access:	https://arxiv.org/abs/2512.06319
Tags:	Add Tag No Tags, Be the first to tag this record!

Astrometric Redshifts of Supernovae
by: Lee, Jaemyoung Jason, et al.
Published: (2024)

Probing Physics Beyond the Standard Model through Combined Analyses of Next-Generation Type Ia Supernova, CMB, and BAO Surveys
by: Raghunathan, Srinivasan, et al.
Published: (2026)

Improving Photometric Redshift Estimates with Training Sample Augmentation
by: Moskowitz, Irene, et al.
Published: (2024)

DeepDISC-photoz: Deep Learning-Based Photometric Redshift Estimation for Rubin LSST
by: Merz, Grant, et al.
Published: (2024)

Quantifying the Impact of LSST $u$-band Survey Strategy on Photometric Redshift Estimation and the Detection of Lyman-break Galaxies
by: Crenshaw, John Franklin, et al.
Published: (2025)

Forecasting the Impact of Source Galaxy Photometric Redshift Uncertainties on the LSST $3\times2$pt Analysis
by: Zhang, Tianqing, et al.
Published: (2025)

Joint Modelling of Astrophysical Systematics for Cosmology with LSST Cosmic Shear
by: Šarčević, Nikolina, et al.
Published: (2024)

Detecting strongly-lensed type Ia supernovae with LSST
by: Arendse, Nikki, et al.
Published: (2023)

Diagnosing the Effects of Spectroscopic Training Set Imperfection on Photometric Redshift Performance
by: Crafford, Alice, et al.
Published: (2026)

Recovered SN Ia rate from simulated LSST images
by: Petrecca, Vincenzo, et al.
Published: (2024)

LSST Strong Lensing Systems Dark Matter Sensitivity Analysis with Neural Ratio Estimators
by: Filipp, Andreas, et al.
Published: (2026)

Impact of survey spatial variability on galaxy redshift distributions and the cosmological $3\times2$-point statistics for the Rubin Legacy Survey of Space and Time (LSST)
by: Hang, Qianjun, et al.
Published: (2024)

Halo Occupation Distribution estimation performance for LSST data
by: Cataldi, P., et al.
Published: (2026)

YOLO-CL cluster detection in the Rubin/LSST DC2 simulation
by: Grishin, Kirill, et al.
Published: (2024)

Probabilistic Forward Modeling of Galaxy Catalogs with Normalizing Flows
by: Crenshaw, John Franklin, et al.
Published: (2024)

Analytical Noise Bias Correction for Precise Weak Lensing Shear Inference
by: Li, Xiangchong, et al.
Published: (2024)

The impact of environment on size: Galaxies are 50% smaller in the Fornax Cluster compared to the field
by: Chamba, Nushkia, et al.
Published: (2023)

Gravitational-wave and electromagnetic detections in the context of the CosmoDC2 LSST synthetic catalog
by: Menote, Ranier, et al.
Published: (2025)

Toward testing gravity with LSST using $E_G$
by: Leonard, C. D., et al.
Published: (2025)

FlowSN: Neural Simulation-Based Inference under Realistic Selection Effects applied to Supernova Cosmology
by: Boyd, Benjamin M., et al.
Published: (2026)

Evaluating Cosmological Biases using Photometric Redshifts for Type Ia Supernova Cosmology with the Dark Energy Survey Supernova Program
by: Chen, R., et al.
Published: (2024)

A Cohesive Deep Drilling Field Strategy for LSST Cosmology
by: Gris, Philippe, et al.
Published: (2024)

Lens Model Accuracy in the Expected LSST Lensed AGN Sample
by: Venkatraman, Padmavathi, et al.
Published: (2025)

Type Ia supernova growth-rate measurement with LSST simulations: intrinsic scatter systematics
by: Carreres, Bastien, et al.
Published: (2025)

Analyzing Line-of-sight selection biases in galaxy-scale strong lensing with external convergence and shear
by: Tang, Xianzhe TZ, et al.
Published: (2025)

Finding the Fuse: Prospects for the Detection and Characterization of Hydrogen-Rich Core-Collapse Supernova Precursor Emission with the LSST
by: Gagliano, A., et al.
Published: (2024)

Forecast for growth-rate measurement using peculiar velocities from LSST supernovae
by: Rosselli, Damiano, et al.
Published: (2025)

Mixture-of-Expert Variational Autoencoders for Cross-Modality Embedding of Type Ia Supernova Data
by: Shen, Yunyi, et al.
Published: (2025)

A halo model approach for mock catalogs of time-variable strong gravitational lenses
by: Abe, Katsuya T., et al.
Published: (2024)

Rapid identification of lensed type Ia supernovae with color-magnitude selection
by: Mane, Prajakta, et al.
Published: (2024)

Galaxy Clustering with LSST: Effects of Number Count Bias from Blending
by: Levine, Benjamin, et al.
Published: (2024)

Characterizing the Roman Grism Redshift Efficiency of Type Ia Supernova Host Galaxies for the High-Latitude Time-Domain Survey
by: Chen, R. C., et al.
Published: (2025)

Preliminary Report on Mantis Shrimp: a Multi-Survey Computer Vision Photometric Redshift Model
by: Engel, Andrew, et al.
Published: (2024)

Machine Learning LSST 3x2pt analyses -- forecasting the impact of systematics on cosmological constraints using neural networks
by: Boruah, Supranta S., et al.
Published: (2024)

Are classification metrics good proxies for SN Ia cosmological constraining power?
by: Malz, Alex I., et al.
Published: (2023)

Dark energy reconstruction analysis with artificial neural networks: Application on simulated Supernova Ia data from Rubin Observatory
by: Mitra, Ayan, et al.
Published: (2024)

Neural Posterior Estimation for Cataloging Astronomical Images with Spatially Varying Backgrounds and Point Spread Functions
by: Patel, Aakash, et al.
Published: (2025)

Neural Posterior Estimation for Cataloging Astronomical Images from the Legacy Survey of Space and Time
by: Duan, Yicun, et al.
Published: (2025)

Cosmological Impact of Redshift-Dependent Type Ia Supernovae Calibration
by: Mirpoorian, Seyed Hamidreza, et al.
Published: (2026)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// 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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"1f1f1632066bf7d9b75b838138a47881"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784684772.0322 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "1f1f1632066bf7d9b75b838138a47881" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1772}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=1f1f1632066bf7d9b75b838138a47881; language=en; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.85"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"65077"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2512_06319/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2512_06319/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784684772.026
REQUEST_TIME	1784684772

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"1f1f1632066bf7d9b75b838138a47881"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784684772.0322 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "1f1f1632066bf7d9b75b838138a47881" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1772}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=1f1f1632066bf7d9b75b838138a47881; language=en; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.85"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"65077"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2512_06319/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2512_06319/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784684772.026
REQUEST_TIME	1784684772

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: