An iterative transversal CNOT decoder

Fuente: arXiv

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Wan, Kwok Ho, Webber, Mark, Fowler, Austin G., Hensinger, Winfried K.
Format:	Preprint
Veröffentlicht:	2024
Schlagworte:	Quantum Physics
Online-Zugang:	Acceder al recurso
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Ähnliche Einträge

The Impact of Hardware Specifications on Reaching Quantum Advantage in the Fault Tolerant Regime
von: Webber, Mark, et al.
Veröffentlicht: (2021)

Iteratively decoded magic state distillation
von: Wan, Kwok Ho
Veröffentlicht: (2024)

The color code, the surface code, and the transversal CNOT: NP-hardness of minimum-weight decoding
von: Gu, Shouzhen, et al.
Veröffentlicht: (2026)

Pauli webs spun by transversal $|Y\rangle$ state initialisation
von: Wan, Kwok Ho, et al.
Veröffentlicht: (2025)

Error correction of transversal CNOT gates for scalable surface code computation
von: Sahay, Kaavya, et al.
Veröffentlicht: (2024)

Simple magic state calculations using `Improved Simulation of Stabilizer Circuits'
von: Wan, Kwok Ho
Veröffentlicht: (2025)

Scalable decoding protocols for fast transversal logic in the surface code
von: Turner, Mark L., et al.
Veröffentlicht: (2025)

Ablation Removal of Transport-Blocking Defects in Surface-Electrode Ion Traps
von: Maddock, Toby, et al.
Veröffentlicht: (2026)

Efficient fault-tolerant code switching via one-way transversal CNOT gates
von: Heußen, Sascha, et al.
Veröffentlicht: (2024)

Characterizing physical and logical errors in a transversal CNOT via cycle error reconstruction
von: Fazio, Nicholas, et al.
Veröffentlicht: (2025)

Heuristic and Optimal Synthesis of CNOT and Clifford Circuits
von: Webster, Mark, et al.
Veröffentlicht: (2025)

In-vacuum surface flashover of SiN, AlN, and etched SiO2 thin films at micrometre scales
von: Kumar, Vijay, et al.
Veröffentlicht: (2025)

Fast-response low power atomic oven for integration into an ion microchip
von: Kumar, Vijay, et al.
Veröffentlicht: (2025)

Depth optimization of CNOT ladder circuits
von: Tserkis, Spyros, et al.
Veröffentlicht: (2025)

Pauli web of the $|Y\rangle$ state surface code injection
von: Wan, Kwok Ho, et al.
Veröffentlicht: (2025)

Cutting stabiliser decompositions of magic state cultivation with ZX-calculus
von: Wan, Kwok Ho, et al.
Veröffentlicht: (2025)

AlphaCNOT: Learning CNOT Minimization with Model-Based Planning
von: Cossio, Jacopo, et al.
Veröffentlicht: (2026)

Fabrication of Surface Ion Traps with Integrated Current Carrying Wires enabling High Magnetic Field Gradients
von: Siegele-Brown, Martin, et al.
Veröffentlicht: (2022)

Surface code off-the-hook: diagonal syndrome-extraction scheduling
von: Kishony, Gilad, et al.
Veröffentlicht: (2026)

Color code off-the-hook: avoiding hook errors with a single auxiliary per plaquette
von: Kishony, Gilad, et al.
Veröffentlicht: (2026)

Amplitude-noise-resilient entangling gates for trapped ions
von: Le, Nguyen H., et al.
Veröffentlicht: (2024)

On Exact Sizes of Minimal CNOT Circuits
von: Christensen, Jens Emil, et al.
Veröffentlicht: (2025)

CNOT gates in inductively coupled multi-fluxonium systems
von: Moreno, Valeria Díaz, et al.
Veröffentlicht: (2025)

Characterization of errors in a CNOT between surface code patches
von: Domokos, Bálint, et al.
Veröffentlicht: (2024)

Simulating magic state cultivation with few Clifford terms
von: Wan, Kwok Ho, et al.
Veröffentlicht: (2025)

Minimum Synthesis Cost of CNOT Circuits
von: Bu, Alan, et al.
Veröffentlicht: (2024)

CNOT-Optimal Clifford Synthesis as SAT
von: Shaik, Irfansha, et al.
Veröffentlicht: (2025)

Transversal CNOT gate with multi-cycle error correction
von: Kim, Younghun, et al.
Veröffentlicht: (2024)

Quantum teleportation of an elemental silicon nanophotonic CNOT gate
von: Chang, Kai-Chi, et al.
Veröffentlicht: (2025)

Magic state cultivation: growing T states as cheap as CNOT gates
von: Gidney, Craig, et al.
Veröffentlicht: (2024)

Engineering CSS surgery: compiling any CNOT in any code
von: Poirson, Clément, et al.
Veröffentlicht: (2025)

Improving the Fidelity of CNOT Circuits on NISQ Hardware
von: Kim, Dohun, et al.
Veröffentlicht: (2024)

Learning to decode logical circuits
von: Zhou, Yiqing, et al.
Veröffentlicht: (2025)

CNOT gate on reverse photon modes in ring cavity
von: Andrianov, Sergey N., et al.
Veröffentlicht: (2019)

Quantum CNOT Gate with Actively Synchronized Photon Pairs
von: Nakav, Haim, et al.
Veröffentlicht: (2025)

Holographic codes seen through ZX-calculus
von: Wan, Kwok Ho, et al.
Veröffentlicht: (2026)

Minimizing CNOT-count in quantum circuit of the extended Shor's algorithm for ECDLP
von: Liu, Xia, et al.
Veröffentlicht: (2023)

24 days-stable CNOT-gate on fluxonium qubits with over 99.9% fidelity
von: Lin, Wei-Ju, et al.
Veröffentlicht: (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	"de"
VUFIND_SESSION	"f2a51e71be9cb383bb75146d5aeeef66"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790948238.904 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "f2a51e71be9cb383bb75146d5aeeef66" ]`]
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=de; VUFIND_SESSION=f2a51e71be9cb383bb75146d5aeeef66; 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	"63100"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2407_20976/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2407_20976/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790948238.8932
REQUEST_TIME	1790948238

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler