From Detection to Host Galaxy Identification: Precision Continuous Gravitational Wave Localization with a Few Anchor Pulsars

Fuente: arXiv

Salvato in:

Dettagli Bibliografici
Autori principali:	Wen, Chao-Fan, Chen, Yi-Qin, Zhao, Shi-Yi, Ding, Hao, Zhu, Xingjiang
Natura:	Preprint
Pubblicazione:	2026
Soggetti:	Astrophysics of Galaxies
Accesso online:	Acceder al recurso
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!

Documenti analoghi

Utilizing Stellar Mass Estimates to Identify Gravitational Wave Host Galaxies
di: Pálfi, M., et al.
Pubblicazione: (2025)

Host Galaxy Demographics Of Individually Detectable Supermassive Black-hole Binaries with Pulsar Timing Arrays
di: Cella, Katharine, et al.
Pubblicazione: (2024)

The Host Galaxy of the Hyperactive Repeating FRB 20240114A: Behind a Galaxy Cluster
di: Chen, Xiang-Lei, et al.
Pubblicazione: (2025)

The Host Galaxy (If Any) of the Little Red Dots
di: Chen, Chang-Hao, et al.
Pubblicazione: (2024)

Constraining the Binarity of Massive Black Holes in the Galactic Center and Some Nearby Galaxies via Pulsar Timing Array Observations of Gravitational Waves
di: Guo, Xiao, et al.
Pubblicazione: (2024)

Probing the Merger Rates of Supermassive Black Holes and Galaxies with Gravitational Waves
di: Fang, Yun, et al.
Pubblicazione: (2025)

Gravitationally Bound Gas Determines Star Formation in the Galaxy
di: Jiao, Sihan, et al.
Pubblicazione: (2025)

Searching for Mass Concentrations with Precision Pulsar Timing
di: LoSecco, John M.
Pubblicazione: (2023)

Identifying Host Galaxies of Binary Black Hole Mergers with Next-Generation Gravitational Wave Detector Networks
di: Biswas, Sumedha, et al.
Pubblicazione: (2026)

Challenges in Binary Pulsar Timing Detection of Dark Matter Subhalos
di: Wang, Zheng-Long, et al.
Pubblicazione: (2026)

Ultra Diffuse Dwarf Galaxies Hosting Pseudo-bulges
di: Rong, Yu, et al.
Pubblicazione: (2024)

The Host Galaxy Fluxes of Active Galaxy Nuclei Are Generally Overestimated by the Flux Variation Gradient Method
di: Cai, Minxuan, et al.
Pubblicazione: (2024)

The Dichotomy in the Nuclear and Host Galaxy Properties of High-redshift Quasars
di: Li, Ruancun, et al.
Pubblicazione: (2025)

The Nature of Gravitational Wave Events with Host Environment Escape Velocities
di: Li, Guo-Peng, et al.
Pubblicazione: (2025)

The Host Galaxy of FRB 20190520B and Its Unique Ionized Gas Distribution
di: Chen, Xiang-Lei, et al.
Pubblicazione: (2025)

Central Cluster Galaxies: A Hotspot for Detectable Gravitational Waves from Black Hole Mergers
di: Zhou, Yihao, et al.
Pubblicazione: (2025)

Undermassive Host Galaxies of Five z~6 Luminous Quasars Detected with JWST
di: Stone, Meredith A., et al.
Pubblicazione: (2023)

Weighing the Milky Way's Satellite Galaxies Using Pulsar Accelerations
di: Donlon II, Thomas, et al.
Pubblicazione: (2025)

The Dawn of Gravitational Wave Astronomy at Light-year Wavelengths: Insights from Pulsar Timing Arrays
di: Taylor, Stephen R.
Pubblicazione: (2025)

AGN--Host Galaxy Image Decomposition with JWST
di: Dewsnap, Callum, et al.
Pubblicazione: (2025)

Supernova Siblings and Spectroscopic Host-Galaxy Properties
di: Salo, Laura, et al.
Pubblicazione: (2025)

The Distribution of Atomic Hydrogen in the Host Galaxies of FRBs
di: Roxburgh, Hugh, et al.
Pubblicazione: (2025)

North+Lone Star Supernova Host Survey I: Local Host-Galaxy H$α$ Surface Brightness and the Hubble Residuals of Type Ia Supernovae
di: Isaacs, Ann M., et al.
Pubblicazione: (2025)

The Transition from Galaxy-wide Gas Inflow to Outflow in Quasar Host Galaxies
di: He, Zhicheng, et al.
Pubblicazione: (2024)

Dark Matter Spike surrounding Supermassive Black Holes Binary and the Nanohertz Stochastic Gravitational Wave Background
di: Shen, Zhao-Qiang, et al.
Pubblicazione: (2023)

Low-frequency-selected Fast Radio Burst Host Galaxy Candidates
di: Sun, Yu-Zhu, et al.
Pubblicazione: (2026)

Little Red Dots on FIRE: The Ability of Bursty Galaxies to Host an Abundant Population of High-Redshift AGN
di: Marszewski, Andrew, et al.
Pubblicazione: (2026)

The Star Formation History in Local Group Galaxies. I. Ten Dwarf Galaxies
di: Ren, Yi, et al.
Pubblicazione: (2024)

CO spectra of the ISM in the Host Galaxies of the Most Luminous WISE-Selected AGNs
di: Martin, Lee R., et al.
Pubblicazione: (2024)

Constraining the Galactic Structure using Time Domain Gravitational Wave Signal from Double White Dwarfs Detected by Space Gravitational Wave Detectors
di: Zhang, Siqi, et al.
Pubblicazione: (2024)

The Host Galaxies of Active Galactic Nuclei with Direct Black Hole Mass Measurements
di: Bennert, Vardha N., et al.
Pubblicazione: (2026)

Mapping the Spatial Distribution of Fast Radio Bursts within their Host Galaxies
di: Gordon, Alexa C., et al.
Pubblicazione: (2025)

Precision Determination of Scintillation Screen Parameters from Annual Modulation Measurement of Pulsar Scintillation Arc Curvature with the FAST Telescope
di: Huang, Yuanshang, et al.
Pubblicazione: (2025)

Linking Transients to their Host Galaxies: II. A Comparison of Host Galaxy Properties and Rate Dependencies across Supernova Types
di: Qin, Yu-Jing, et al.
Pubblicazione: (2024)

SHELLQs-JWST Unveils the Host Galaxies of 12 Quasars at z>6
di: Ding, Xuheng, et al.
Pubblicazione: (2025)

The Low-Frequency Spectra of Radio Pulsars
di: Yu, Ting, et al.
Pubblicazione: (2025)

Bridging Scales in Black Hole Accretion and Feedback: Relativistic Jet linking the Horizon to the Host Galaxy
di: Cho, Hyerin, et al.
Pubblicazione: (2025)

The Spatial Distribution of Type Ia Supernovae within Host Galaxies
di: Pritchet, Christopher, et al.
Pubblicazione: (2024)

Structural Decomposition of Merger-Free Galaxies Hosting Luminous AGNs
di: Fahey, Matthew J., et al.
Pubblicazione: (2024)

StreamGen: Connecting Populations of Streams and Shells to Their Host Galaxies
di: Dropulic, Adriana, et al.
Pubblicazione: (2024)

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	"df2d858ae13d18420aaa35382b8b8c4b"
language	"it"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790990247.1641 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "df2d858ae13d18420aaa35382b8b8c4b" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

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=df2d858ae13d18420aaa35382b8b8c4b; language=it; 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	"216.73.217.142"
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	"44742"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2603_28897/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2603_28897/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790990247.1577
REQUEST_TIME	1790990247

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler