Matter-Dark Energy Transition: A Dynamical Systems Approach

Fuente: arXiv

Salvato in:

Dettagli Bibliografici
Autore principale:	Osano, Bob
Natura:	Preprint
Pubblicazione:	2024
Soggetti:	General Relativity and Quantum Cosmology
Accesso online:	Acceder al recurso
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!

Documenti analoghi

Dark Energy: A Dynamical Systems Approach to the Reconstruction of the Equation of State
di: Osano, Bob
Pubblicazione: (2024)

Interacting Dark Sector: An Isobaric Approximation
di: Osano, Bob
Pubblicazione: (2025)

Dynamics of the transitions epochs in cosmological evolution
di: Osano, Bob
Pubblicazione: (2024)

Evolution of Cosmological Total Energy Density and Transient Periods in Cosmology
di: Osano, Bob
Pubblicazione: (2020)

Constructing Viable Interacting Dark Matter and Dark Energy Models: A Dynamical Systems Approach
di: Ashmita, et al.
Pubblicazione: (2024)

Solar System Experiments in the Search for Dark Energy and Dark Matter
di: Turyshev, Slava G.
Pubblicazione: (2025)

A Model of Dark Matter and Energy
di: Frampton, Paul H.
Pubblicazione: (2023)

Dark Matter and Energy-Momentum Squared Gravity
di: Fazlollahi, H. R., et al.
Pubblicazione: (2025)

Evidence for Dynamical Dark Matter
di: Wang, Deng
Pubblicazione: (2025)

Late-Transition Interacting Thawer Dark Energy: Physics and Validation
di: Turyshev, Slava G., et al.
Pubblicazione: (2026)

Dark Matter
di: Cacciatori, Sergio Luigi, et al.
Pubblicazione: (2024)

Dynamical Dark Energy Signatures from a New Transition $Om(z)$ Parametrization in Flat FLRW Cosmology
di: Yadav, Manish, et al.
Pubblicazione: (2026)

Kinetic Model for Dark Energy - Dark Matter Interaction: Scenario for the Hubble Tension
di: Montani, Giovanni, et al.
Pubblicazione: (2024)

Testing the Coexistence of Dark Energy and Dark Matter with Late-time Observational Data
di: Sahlu, Shambel, et al.
Pubblicazione: (2026)

Infrared Corrections and Horizon Phase Transitions in Kaniadakis-Based Holographic Dark Energy
di: Gonzalez-Espinoza, Manuel, et al.
Pubblicazione: (2026)

Destroying the Event Horizon of Cold Dark Matter-Black Hole System
di: Meng, Liping, et al.
Pubblicazione: (2024)

Constraints on Dark Matter-Dark Energy Scattering from ACT DR6 CMB Lensing
di: Laguë, Alex, et al.
Pubblicazione: (2024)

Unified Dark Matter and Dark Energy in a model of Non-Canonical Scalar-Tensor Theory
di: Pullisseri, Nihal Jalal, et al.
Pubblicazione: (2025)

Diagnostic Approaches for Interacting generalized holographic Ricci Dark Energy Models
di: Enkhili, Omar, et al.
Pubblicazione: (2024)

Chameleon Gravity as an Alternative to Dark Matter
di: Zaregonbadi, Raziyeh, et al.
Pubblicazione: (2025)

Entropy Analysis of Dark Matter Halo Structures
di: Benkrane, Abdelhakim
Pubblicazione: (2025)

Thermodynamics of an universe with Decaying Cold Dark Matter
di: Juárez-Jiménez, Javier, et al.
Pubblicazione: (2025)

Viscous Unified Dark Matter Models Under Scrutiny: Uncovering Inconsistencies from Dynamical System Analysis
di: Palma, Guillermo, et al.
Pubblicazione: (2024)

Modified gravity/Dynamical Dark Energy vs $Λ$CDM: is the game over?
di: Odintsov, Sergei D., et al.
Pubblicazione: (2024)

Cosmic Acceleration from Quantum Gravity: Emergent Inflation and Dynamical Dark Energy
di: Marchetti, Luca, et al.
Pubblicazione: (2025)

Extended Entropic Dark Energy with Four Free Parameters: Theory, Dynamics, and Constraints
di: Momeni, Davood
Pubblicazione: (2025)

Non-Linear Matter Power Spectrum Modeling in Interacting Dark Energy Cosmologies
di: Silva, Emanuelly, et al.
Pubblicazione: (2024)

Quantum Effects on Cosmic Scales as an Alternative to Dark Matter and Dark Energy
di: Chen, Da-Ming, et al.
Pubblicazione: (2024)

Quasinormal Modes and Neutrino Energy Deposition for a Magnetically Charged Black Hole in a Hernquist Dark Matter Halo
di: Ovgun, Ali, et al.
Pubblicazione: (2026)

Negative mass singularities mimicking dark energy
di: Holdom, Bob
Pubblicazione: (2025)

Anisotropic Cosmology with interacting Dark Energy in f(R,T) Gravity: A Data-Constrained & independent Approach
di: Shekh, S. H., et al.
Pubblicazione: (2026)

Holographic Dark Energy with Torsion
di: Yun, Yongjun, et al.
Pubblicazione: (2024)

Interacting Early Dark Energy
di: Bisabr, Yousef
Pubblicazione: (2025)

Rényi Holographic Dark Energy
di: Nakarachinda, Ratchaphat, et al.
Pubblicazione: (2023)

Interacting Dark Energy and Its Implications for Unified Dark Sector
di: MV, Pradosh Keshav, et al.
Pubblicazione: (2024)

Relativistic Corrections and Structure Formation in Dark Matter Superfluidity
di: Tema, Seturumane
Pubblicazione: (2024)

Scalar-Wave Signatures of Wormholes in Dark Matter Halos
di: Guvendi, Abdullah, et al.
Pubblicazione: (2025)

Dark Matter Explanation from Quasi-Metric Gravity
di: Østvang, Dag
Pubblicazione: (2010)

Towards the Reconstruction of a Unified Dark Matter Halo: a Phenomenological Approach
di: Caputo, Claudia, et al.
Pubblicazione: (2026)

Cosmological Evolution of Viscous Dark Energy in f(Q,C) Gravity: Two-Fluid Approach
di: Myrzakulov, N., 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
language	"it"
VUFIND_SESSION	"f1bafde2e46560047ad120df861fd063"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790897294.6663 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "f1bafde2e46560047ad120df861fd063" ]`]
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	"language=it; VUFIND_SESSION=f1bafde2e46560047ad120df861fd063; 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	"1981"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2411_00445/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2411_00445/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790897294.6605
REQUEST_TIME	1790897294

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler