Inpainting over the cracks: challenges of applying pre-merger searches for massive black hole binaries to realistic LISA datasets

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Davies, Gareth Cabourn, Harry, Ian
Formato:	Preprint
Publicado:	2026
Materias:	Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Experiment
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

Systematics in tests of general relativity using LISA massive black hole binaries
por: Garg, Mudit, et al.
Publicado: (2024)

Parameter estimation of eccentric massive black hole binaries with LISA and its cosmological implications
por: Zhong, Jia-Hao, et al.
Publicado: (2026)

Premerger observation and characterization of massive black hole binaries
por: Davies, Gareth Cabourn, et al.
Publicado: (2024)

Hierarchical Bayesian inference on an analytical model of the LISA massive black hole binary population
por: Langen, Vivienne, et al.
Publicado: (2024)

Reconstructing the LISA massive black hole binary population via iterative kernel density estimation
por: Sadiq, Jam, et al.
Publicado: (2024)

Accretion mediated spin-eccentricity correlations in LISA massive black hole binaries
por: Garg, Mudit, et al.
Publicado: (2024)

Searching for intermediate mass ratio binary black hole mergers in the third observing run of LIGO-Virgo-KAGRA
por: Cheung, Mark Ho-Yeuk, et al.
Publicado: (2025)

Fast pre-merger detection of massive black-hole binaries in LISA based on time-frequency excess power
por: Nobili, Francesco, et al.
Publicado: (2026)

The minimum measurable eccentricity from gravitational waves of LISA massive black hole binaries
por: Garg, Mudit, et al.
Publicado: (2023)

Galactic and extragalactic probe of dark matter with LISA's binary black holes
por: Ghodla, Sohan
Publicado: (2024)

New black hole mergers in the LIGO-Virgo O3 data from a gravitational wave search including higher-order harmonics
por: Wadekar, Digvijay, et al.
Publicado: (2023)

Searching for additional structure and redshift evolution in the observed binary black hole population with a parametric time-dependent mass distribution
por: Gennari, Vasco, et al.
Publicado: (2025)

Measuring gravitational wave memory with LISA
por: Inchauspé, Henri, et al.
Publicado: (2024)

Measuring eccentricity and gas-induced perturbation from gravitational waves of LISA massive black hole binaries
por: Garg, Mudit, et al.
Publicado: (2024)

Massive black hole binaries in LISA: constraining cosmological parameters at high redshifts
por: Mangiagli, Alberto, et al.
Publicado: (2023)

Observing Kinematic Anisotropies of the Stochastic Background with LISA
por: Heisenberg, Lavinia, et al.
Publicado: (2024)

Modular global-fit pipeline for LISA data analysis
por: Deng, Senwen, et al.
Publicado: (2025)

Bayesian parameter estimation of massive black hole binaries with TianQin-LISA
por: Gao, Jie, et al.
Publicado: (2024)

Gas-induced perturbations on the gravitational wave in-spiral of live post-Newtonian LISA massive black hole binaries
por: Garg, Mudit, et al.
Publicado: (2024)

A weakly-parametric approach to stochastic background inference in LISA
por: Pozzoli, Federico, et al.
Publicado: (2023)

Assessing the Impact of Unequal Noises and Foreground Modeling on SGWB Reconstruction with LISA
por: Kume, Jun'ya, et al.
Publicado: (2024)

Popcorn in the sky: Identifying primordial black holes in the gravitational-wave background
por: Bagui, Eleni, et al.
Publicado: (2026)

Constraining the lensing dispersion from the angular clustering of binary black hole mergers
por: Chuman, Fumihiro, et al.
Publicado: (2025)

Strong-lensing rates of massive black hole binaries in LISA
por: Gutiérrez, Juan, et al.
Publicado: (2025)

Global time-frequency search for stellar-mass binary black holes in LISA
por: Bandopadhyay, Diganta, et al.
Publicado: (2025)

Strong lensing cosmography using binary-black-hole mergers: Prospects for the near future
por: Maity, Koustav N., et al.
Publicado: (2025)

Prospects of detection of subsolar mass primordial black hole and white dwarf binary mergers
por: Yamamoto, Takahiro S., et al.
Publicado: (2023)

Constraining the neutron star-black hole merger rate
por: Harry, Ian, et al.
Publicado: (2025)

Search for gravitational waves from eccentric binary black holes with an effective-one-body template
por: Wang, Yi-Fan, et al.
Publicado: (2025)

A thorough investigation of the prospects of eLISA in addressing the Hubble tension: Fisher Forecast, MCMC and Machine Learning
por: Shah, Rahul, et al.
Publicado: (2023)

Estimation of the Hubble parameter from unedited compact object merger catalogues
por: Harada, Reiko, et al.
Publicado: (2025)

Accurate and efficient simulation-based inference for massive black-hole binaries with LISA
por: Spadaro, Alice, et al.
Publicado: (2026)

Projections of the uncertainty on the compact binary population background using popstock
por: Renzini, Arianna I., et al.
Publicado: (2024)

Time-dependent deflection reconstruction: new technique to search for gravitational waves with the cosmic microwave background
por: Leluc, Alvin, et al.
Publicado: (2025)

Evaluating statistical significance for massive black hole binary mergers with space-based gravitational wave detectors
por: Chen, Hong-Yu, et al.
Publicado: (2025)

Adapting a novel framework for rapid inference of massive black hole binaries for LISA
por: Jan, Aasim, et al.
Publicado: (2024)

Across the Universe: GW231123 as a magnified and diffracted black hole merger
por: Goyal, Srashti, et al.
Publicado: (2025)

The binary black hole explorer: on-the-fly visualizations of precessing binary black holes
por: Varma, Vijay, et al.
Publicado: (2018)

Next-generation global gravitational-wave detector network: Impact of detector orientation on compact binary coalescence and stochastic gravitational-wave background searches
por: Ebersold, Michael, et al.
Publicado: (2024)

Dark Matter Mounds: towards a realistic description of dark matter overdensities around black holes
por: Bertone, Gianfranco, et al.
Publicado: (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	"fc1ae9102f394d7cdbedb8553df1bd4d"
ui	"standard"
language	"es"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790859513.366 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "fc1ae9102f394d7cdbedb8553df1bd4d" ]`]
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=fc1ae9102f394d7cdbedb8553df1bd4d; ui=standard; language=es"
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	"216.73.216.147"
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	"1305"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2605_13738/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2605_13738/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790859513.3613
REQUEST_TIME	1790859513

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler