Properties of 'Lite' Intermediate-Mass Black Hole Candidates in LIGO-Virgo's Third Observing Run

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Ruiz-Rocha, Krystal, Yelikar, Anjali B., Lange, Jacob, Gabella, William, Weller, Robert A., O'Shaughnessy, Richard, Holley-Bockelmann, Kelly, Jani, Karan
Formato:	Preprint
Publicado:	2025
Materias:	High Energy Astrophysical Phenomena
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

A Sea of Black Holes: Characterizing the LISA Signature for Stellar-Origin Black Hole Binaries
por: Ruiz-Rocha, Krystal, et al.
Publicado: (2024)

Probing Binary Black Hole Formation Channels through Cosmic Large-Scale Structure
por: Smith, William J., et al.
Publicado: (2025)

A Search for Low-Mass Neutron Stars in the Third Observing Run of Advanced LIGO and Virgo
por: Kacanja, Keisi, et al.
Publicado: (2024)

Binary Neutron Stars from the Moon: Early Warnings and Precision Science for the Artemis Era
por: Yelikar, Anjali B., et al.
Publicado: (2025)

Gravitational Waves Detected by a Burst Search in LIGO/Virgo's Third Observing Run
por: Mishra, Tanmaya, et al.
Publicado: (2024)

Machine Learning Confirms GW231123 is a "Lite" Intermediate Mass Black Hole Merger
por: Chatterjee, Chayan, et al.
Publicado: (2025)

ArchGEM: an Advanced Data Analysis Tool for Analyzing Scattered Light Noise in LIGO
por: McGowan, Kaylah, et al.
Publicado: (2026)

A Tale of Two Black Holes: Multiband Gravitational-Wave Measurement of Recoil Kicks
por: Ranjan, Shobhit, et al.
Publicado: (2024)

A Neural Network-Based Search for Unmodeled Transients in LIGO-Virgo-KAGRA's Third Observing Run
por: Raikman, Ryan, et al.
Publicado: (2024)

Inference on neutron star parameters and the nuclear equation of state with RIFT, using prior EOS information
por: Vilkha, Askold, et al.
Publicado: (2024)

Astrophysical assumptions and equation of state framework have larger impact on equation of state inference than individual neutron star observations
por: Kedia, Atul, et al.
Publicado: (2024)

Effects of waveform systematics on inferences of neutron star population properties and the nuclear equation of state
por: Yelikar, Anjali B., et al.
Publicado: (2024)

Black Hole Binary Detection Landscape for the Laser Interferometer Lunar Antenna (LILA): Signal-to-Noise Calculations & Science Cases
por: Nguyen, Tintin, et al.
Publicado: (2026)

Massive Double White Dwarf Binary Mergers from the Moon: Extending the Reach of Multi-messenger Astrophysics
por: Marcano, Manuel Pichardo, et al.
Publicado: (2025)

An Analysis of LIGO Glitches Using t-SNE During the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run
por: Ferreira, Tabata Aira, et al.
Publicado: (2025)

Deep Search for Joint Sources of Gravitational Waves and High-Energy Neutrinos with IceCube During the Third Observing Run of LIGO and Virgo
por: The IceCube Collaboration, et al.
Publicado: (2026)

An Optically Targeted Search for Gravitational Waves emitted by Core-Collapse Supernovae during the Third Observing Run of Advanced LIGO and Advanced Virgo
por: Szczepańczyk, Marek J., et al.
Publicado: (2023)

PINCH: Pipeline-Informed Noise Characterization in LIGO's Third Observing Run
por: Yarbrough, Zach, et al.
Publicado: (2025)

Open Data from LIGO, Virgo, and KAGRA through the First Part of the Fourth Observing Run
por: The LIGO Scientific Collaboration, et al.
Publicado: (2025)

The MBTA Pipeline for Detecting Compact Binary Coalescences in the Fourth LIGO-Virgo-KAGRA Observing Run
por: Alléné, Christopher, et al.
Publicado: (2025)

Search for Precessing Binary Black Holes in Advanced LIGO's Third Observing Run using Harmonic Decomposition
por: Dhurkunde, Rahul, et al.
Publicado: (2026)

Constraints on the Population of Common Sources of Gravitational Waves and High-Energy Neutrinos with IceCube During the Third Observing Run of the LIGO and Virgo Detectors
por: Veske, Doğa, et al.
Publicado: (2025)

Parameter Estimation for Low-Mass Eccentric Black Hole Binaries
por: Wagner, Katelyn J., et al.
Publicado: (2024)

Searching for asymmetric and heavily precessing Binary Black Holes in the gravitational wave data from the LIGO and Virgo third Observing Run
por: Schmidt, Stefano, et al.
Publicado: (2024)

Searches for Binary Mergers with Sub-solar Mass Components in Data from the First Part of LIGO--Virgo--KAGRA's Fourth Observing Run
por: The LIGO Scientific Collaboration, et al.
Publicado: (2026)

Bright in the Black: Searching for Electromagnetic Counterparts to Gravitational-Wave Candidates in LIGO-Virgo-KAGRA Observation Runs with AstroSat-CZTI
por: Waratkar, Gaurav, et al.
Publicado: (2024)

Intermediate Mass Black Hole Binary Evolution in Nuclear Star Clusters: the effect of the stellar mass black hole population
por: Khan, Fazeel Mahmood, et al.
Publicado: (2025)

Constraints on Pre-Big-Bang Cosmology from Advanced LIGO and Advanced Virgo's First Three Observing Runs
por: Tan, Qin, et al.
Publicado: (2024)

Reconstruction of binary black hole harmonics in LIGO using deep learning
por: Chatterjee, Chayan, et al.
Publicado: (2024)

Constraints on the Primordial Black Hole Abundance through Scalar-Induced Gravitational Waves from Advanced LIGO and Virgo's First Three Observing Runs
por: Jiang, Yang, et al.
Publicado: (2024)

Archival Search for IceCube Sub-TeV Neutrino Counterparts to Sub-Threshold Gravitational Wave Events from the Third Observing Run of the LIGO-Virgo-KAGRA
por: Mukherjee, Tista
Publicado: (2025)

Upper Limits on the Isotropic Gravitational-Wave Background from the first part of LIGO, Virgo, and KAGRA's fourth Observing Run
por: The LIGO Scientific Collaboration, et al.
Publicado: (2025)

Directional Search for Persistent Gravitational Waves: Results from the First Part of LIGO-Virgo-KAGRA's Fourth Observing Run
por: The LIGO Scientific Collaboration, et al.
Publicado: (2025)

Compact Binary Coalescence Sensitivity Estimates with Injection Campaigns during the LIGO-Virgo-KAGRA Collaborations' Fourth Observing Run
por: Essick, Reed, et al.
Publicado: (2025)

Constraints on Inflation with Null Energy Condition Violation from Advanced LIGO and Advanced Virgo's First Three Observing Runs
por: Chen, Zu-Cheng, et al.
Publicado: (2024)

Comparing the Spatial Correlation of Binary Black Hole Mergers to Large-Scale Structure through the Illustris Simulation
por: Jarrett, Shaniya, et al.
Publicado: (2025)

Cosmological Impacts of Black Hole Mergers: No Relief in Sight for the Hubble Tension
por: Hoelscher, Zachary J., et al.
Publicado: (2025)

Search for Sub-Solar Mass Binaries in the First Part of LIGO's Fourth Observing Run
por: Kacanja, Keisi, et al.
Publicado: (2026)

Reconstructing the Genealogy of LIGO-Virgo Black Holes
por: Mahapatra, Parthapratim, et al.
Publicado: (2024)

Search for Neutrino Counterparts to Gravitational Wave Events in Super-Kamiokande during the LIGO/Virgo/KAGRA O4 Observing Run
por: Machado, L. N .
Publicado: (2025)

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" => 1790859511.9734 "_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	"53157"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2502_17681/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2502_17681/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790859511.9675
REQUEST_TIME	1790859511

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler