Quantum Random Access Code in Noisy Channels

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Marques, Breno, da Silva, Rafael A.
Formato:	Preprint
Publicado:	2022
Materias:	Quantum Physics
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

Quantum Wiretap Channel Coding Assisted by Noisy Correlation
por: Cai, Minglai, et al.
Publicado: (2024)

Quantum Nonlocality and Device-Independent Randomness are Robust to Noisy Signaling Channels
por: Sengupta, Kuntal, et al.
Publicado: (2026)

Noise-Resilient Quantum Random Access Codes
por: Karthik, H. S., et al.
Publicado: (2024)

On Finite-Blocklength Noisy Classical-Quantum Channel Coding With Amplitude Damping Errors
por: Havas, Tamás, et al.
Publicado: (2025)

Noisy Cyclic Quantum Random Walk
por: Rangel, G. Juarez, et al.
Publicado: (2024)

Reed-Muller Codes for Quantum Pauli and Multiple Access Channels
por: Abdelhadi, Dina, et al.
Publicado: (2025)

Quantum Random Access Codes Implementation for Resource Allocation and Coexistence with Classical Telecommunication
por: Ribezzo, Domenico, et al.
Publicado: (2024)

Random Access Code protocols: Quantum advantage related to intraparticle entanglement-based contextuality
por: Saha, Nilaj, et al.
Publicado: (2026)

Quantum-Native Maximum Likelihood Detection in Random Access Channel with Overloaded MIMO
por: Iizumi, Hyoga, et al.
Publicado: (2026)

Random Access Codes: Explicit Constructions, Optimality, and Classical-Quantum Gaps
por: Kondo, Ruho, et al.
Publicado: (2026)

Exploring Noisy Quantum Thermodynamical Processes via the Depolarizing-Channel Approximation
por: Li, Jian, et al.
Publicado: (2026)

Quantum Advantages in (n,d)->1 Random Access Codes
por: Ambainis, Andris, et al.
Publicado: (2015)

Superadditivity of Zero-Error Capacity in Noisy Classical and Perfect Quantum Channel Pairs
por: Ambuj, et al.
Publicado: (2026)

Work Extraction from Classically Correlated States in Noisy Quantum Channels with Memory
por: Hadipour, Maryam, et al.
Publicado: (2025)

Catalytic Enhancement of Coherence in Noisy Quantum Channels and Characterization of Strictly Incoherent Operations
por: Char, Priyabrata, et al.
Publicado: (2026)

Error Mitigation Thresholds in Noisy Random Quantum Circuits
por: Niroula, Pradeep, et al.
Publicado: (2023)

Communicating Properties of Quantum States over Classical Noisy Channels
por: Nunavath, Nikhitha, et al.
Publicado: (2025)

Error-Mitigated Quantum Random Access Memory
por: Shi, Wenbo, et al.
Publicado: (2024)

A Cascaded Random Access Quantum Memory
por: Li, Ziqian, et al.
Publicado: (2025)

Entanglement and Quantum Coherence in Coupled Double Quantum Dots under Markovian and Non-Markovian Noisy Channels
por: Bachain, Omar, et al.
Publicado: (2026)

Conclusive Identification Via Noisy Classical Channel: Superactivation and Quantum Advantage
por: Chattopadhyay, Anushko, et al.
Publicado: (2026)

The Quantum Multiple-Access Channel with Cribbing Encoders
por: Pereg, Uzi, et al.
Publicado: (2021)

Analysis of The Vehicle Routing Problem Solved via Hybrid Quantum Algorithms in Presence of Noisy Channels
por: Mohanty, Nishikanta, et al.
Publicado: (2022)

Quantum One-Time Memories from Stateless Hardware, Random Access Codes, and Simple Nonconvex Optimization
por: Stambler, Lev
Publicado: (2025)

Bounds on Nonlocality and Random Access Codes from Extended Information Causality Principle
por: Jain, Prabhav, et al.
Publicado: (2026)

Overcoming Traditional No-Go Theorems: Quantum Advantage in Multiple Access Channels
por: Chakraborty, Ananya, et al.
Publicado: (2023)

Information Carried by a Single Particle in Quantum Multiple-Access Channels
por: Chen, Xinan, et al.
Publicado: (2023)

Achievable Identification Rates in Noisy Bosonic Broadcast Channels
por: Amiri, Zuhra, et al.
Publicado: (2025)

Quantum Simulation of Noisy Quantum Networks
por: Riera-Sàbat, Ferran, et al.
Publicado: (2025)

Unsupervised Quantum Anomaly Detection on Noisy Quantum Processors
por: Pranjić, Daniel, et al.
Publicado: (2024)

Noisy-Syndrome Decoding of Hypergraph Product Codes
por: Gandikota, Venkata, et al.
Publicado: (2025)

Quantum Fisher Information in Curved Spacetime: Dirac Particles in Noisy Channels around a Schwarzschild Black Hole
por: Iyen, Cookey, et al.
Publicado: (2025)

On Strong Converse Theorems for Quantum Hypothesis Testing and Channel Coding
por: Cheng, Hao-Chung, et al.
Publicado: (2024)

Restoring Quantum Superiority of Noisy Quantum Illumination
por: Wu, Wei, et al.
Publicado: (2025)

Scalable Quantum Algorithms for Noisy Quantum Computers
por: Gacon, Julien
Publicado: (2024)

Quantum Chaos and Coherence: Random Parametric Quantum Channels
por: Matsoukas-Roubeas, Apollonas S., et al.
Publicado: (2023)

Random Construction of Quantum LDPC Codes
por: Okada, Koki, et al.
Publicado: (2025)

Semi-device-independent certification of quantum non-Markovianity using sequential Random Access Codes
por: Roy, Abhinash Kumar, et al.
Publicado: (2023)

Joint State-Channel Decoupling and One-Shot Quantum Coding Theorem
por: Cheng, Hao-Chung, et al.
Publicado: (2024)

Hybrid Analog Teleportation-Direct Transmission in Noisy Bosonic Channels
por: Alushi, Uesli, et al.
Publicado: (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
language	"es"
VUFIND_SESSION	"50ea4ff255ea2d9235d8dca6dfb44691"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790359041.3533 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "50ea4ff255ea2d9235d8dca6dfb44691" ]`]
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=es; VUFIND_SESSION=50ea4ff255ea2d9235d8dca6dfb44691; 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	"216.73.216.147"
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	"37447"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2204_09485/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2204_09485/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790359041.3489
REQUEST_TIME	1790359041

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler