Variational protocols for emulating digital gates using analog control with always-on interactions

Fuente: arXiv

Enregistré dans:

Détails bibliographiques
Auteurs principaux:	Chevallier, Claire, Vovrosh, Joseph, de Hond, Julius, Dagrada, Mario, Dauphin, Alexandre, Elfving, Vincent E.
Format:	Preprint
Publié:	2024
Sujets:	Quantum Physics Quantum Gases
Accès en ligne:	Acceder al recurso
Tags:	Ajouter un tag Pas de tags, Soyez le premier à ajouter un tag!

Documents similaires

Meson spectroscopy of exotic symmetries of Ising criticality in Rydberg atom arrays
par: Vovrosh, Joseph, et autres
Publié: (2025)

Amorphous quantum magnets in a two-dimensional Rydberg atom array
par: Julià-Farré, Sergi, et autres
Publié: (2024)

Hybrid quantum-classical analog simulation of two-dimensional Fermi-Hubbard models with neutral atoms
par: Julià-Farré, Sergi, et autres
Publié: (2025)

Pulse-based optimization of quantum many-body states with Rydberg atoms in optical tweezer arrays
par: Nagao, Kazuma, et autres
Publié: (2025)

Quantized Thouless pumps protected by interactions in dimerized Rydberg tweezer arrays
par: Julià-Farré, Sergi, et autres
Publié: (2024)

Generation of many-body Bell correlations with short-range interactions in analog and digital quantum simulators
par: Płodzień, Marcin, et autres
Publié: (2026)

Can the dipolar interaction suppress dipolar relaxation?
par: Barral, Pierre, et autres
Publié: (2023)

PulserDiff: a pulse differentiable extension for Pulser
par: Abramavicius, Vytautas, et autres
Publié: (2025)

Hybrid digital-analog protocols for simulating quantum multi-body interactions
par: Katz, Or, et autres
Publié: (2025)

Spin-glass quantum phase transition in amorphous arrays of Rydberg atoms
par: Brodoloni, L., et autres
Publié: (2025)

Quantum simulation of hadronic states with Rydberg-dressed atoms
par: Wang, Zihan, et autres
Publié: (2023)

Kibble-Zurek dynamical scaling hypothesis in the Google analog-digital quantum simulator of the $XX$ model
par: Zhang, Yintai, et autres
Publié: (2025)

Quantum backreaction in an analog black hole
par: Ciliberto, G., et autres
Publié: (2025)

In situ imaging of the thermal de Broglie wavelength in an ultracold Bose gas
par: Xiang, Jinggang, et autres
Publié: (2024)

Optimizing two-qubit gates for ultracold atoms using Fermi-Hubbard models
par: Singh, Juhi, et autres
Publié: (2025)

Experimental differentiation and extremization with analog quantum circuits
par: Philip, Evan, et autres
Publié: (2025)

Implementation of non-local arbitrary two-qubit controlled gates via geometric quantum computation with Rydberg anti-blockade
par: Yu, Le-Jiang, et autres
Publié: (2026)

Universal logic gates for coupled period-doubling systems
par: U, Emmanuel D. G., et autres
Publié: (2026)

Experimental protocol for observing single quantum many-body scars with transmon qubits
par: Larsen, Peter Græns, et autres
Publié: (2024)

Non-stabilizerness in quantum-enhanced metrological protocols
par: Hernández-Yanes, Tanausú, et autres
Publié: (2025)

Shortcut to adiabatic control of soliton matter waves by tunable interaction
par: Li, Jing, et autres
Publié: (2016)

Deterministic multiphoton bundle emission via interference-interaction control
par: Tang, Jing, et autres
Publié: (2026)

Optimizing two-qubit gates for ultracold fermions in optical lattices
par: Reuter, Jan A. P., et autres
Publié: (2025)

Adiabatic modulation of driving protocols in periodically driven quantum systems
par: Murali, Ashwin, et autres
Publié: (2024)

Phonon-mediated quantum gates in trapped ions coupled to an ultracold atomic gas
par: Oghittu, Lorenzo, et autres
Publié: (2024)

Multi-site gates for state preparation in quantum simulation of the Bose Hubbard Model
par: Praneel, Pranjal, et autres
Publié: (2024)

Dipolar magnetostirring protocol for three-well atomtronic circuits
par: Briongos-Merino, Héctor, et autres
Publié: (2025)

Multisetting protocol for Bell correlated states detection with spin-$f$ systems
par: Kobus, Arkadiusz, et autres
Publié: (2025)

Towards scalable active steering protocols for genuinely entangled state manifolds
par: Morales, Samuel, et autres
Publié: (2024)

Superradiant phononic emission from the analog spin ergoregion in a two-component Bose-Einstein condensate
par: Berti, Anna, et autres
Publié: (2022)

Quantum protocols in demixed dipolar BEC mixtures in 1D
par: Madroñero, C., et autres
Publié: (2024)

Cat states in a driven superfluid: role of signal shape and switching protocol
par: Mateos, Jesús, et autres
Publié: (2020)

Variational approach to open quantum systems with long-range competing interactions
par: Hryniuk, Dawid A., et autres
Publié: (2025)

Superfluid fraction of interacting bosonic gases
par: Pérez-Cruz, Daniel, et autres
Publié: (2024)

Quantum Monte Carlo study of systems interacting via long-range interactions mediated by a cavity
par: Domínguez-Navarro, Marta, et autres
Publié: (2026)

Universal exciton polariton logic gates in Ouroboros rings
par: Schneider, Tobias, et autres
Publié: (2026)

In situ subwavelength microscopy of ultracold atoms using dressed excited states
par: Veyron, Romain, et autres
Publié: (2023)

Simulation of single-qubit gates in spin-orbit coupled Bose-Einstein condensate with cubic-quintic nonlinearity by nonlinear perturbations
par: Ghosh, Prithwish, et autres
Publié: (2026)

Multi-vortex Bose-Einstein condensate: examining the role of interaction range using Gaussian potential
par: Hamid, Md, et autres
Publié: (2022)

Cooling a strongly-interacting quantum gas by interaction modulation
par: Eberz, Daniel, et autres
Publié: (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	"e4257bc30115d3e1329f8c8f37de1cec"
ui	"standard"
language	"fr"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790887864.0855 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "e4257bc30115d3e1329f8c8f37de1cec" ]`]
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=e4257bc30115d3e1329f8c8f37de1cec; ui=standard; language=fr"
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	"14401"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2402_07653/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2402_07653/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790887864.0678
REQUEST_TIME	1790887864

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler