Permanent oscillations and solitary wave behavior in flatband Heisenberg quantum spin systems

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Eckseler, J., Schnack, J.
Format:	Preprint
Published:	2024
Subjects:	Strongly Correlated Electrons Quantum Physics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Eta-pairing state in flatband lattice: Interband coupling effect on entanglement entropy logarithm
by: Pak, Seik, et al.
Published: (2025)

Spin-liquid and spin-glass behavior in quantum spin models with all-to-all p-spin interactions
by: Wadashima, Shusei, et al.
Published: (2025)

Unconventional entanglement scaling and quantum criticality in the long-range spin-one Heisenberg chain with single-ion anisotropy
by: Adelhardt, Patrick, et al.
Published: (2026)

Symmetry resolved out-of-time-order correlators of Heisenberg spin chains using projected matrix product operators
by: Gisti, Martina, et al.
Published: (2025)

Generalized stochastic spin-wave theory for open quantum spin systems
by: Li, Zejian, et al.
Published: (2026)

Matrix product state ansatz for the variational quantum solution of the Heisenberg model on Kagome geometries
by: Javanmard, Younes, et al.
Published: (2024)

Magnetization in a non-equilibrium quantum spin system
by: Zhang, X. Z.
Published: (2024)

Absence of spin liquid phase in the $J_1-J_2$ Heisenberg model on the square lattice
by: Qian, Xiangjian, et al.
Published: (2023)

From Heisenberg to Hubbard: An initial state for the shallow quantum simulation of correlated electrons
by: Murta, Bruno, et al.
Published: (2023)

Preparation of the single-spinon wave function in a quantum computer
by: Faílde, D., et al.
Published: (2025)

Extracting the spin excitation spectrum of a fermionic system using a quantum processor
by: Vilchez-Estevez, Lucia, et al.
Published: (2025)

Effects of alternating interactions and boundary conditions on quantum entanglement of three-leg Heisenberg ladder
by: Li, Qinghui, et al.
Published: (2024)

Monitored long-range interacting systems: spin-wave theory for quantum trajectories
by: Li, Zejian, et al.
Published: (2024)

A novel Kagome uud-ddu spin order in Heisenberg spin-1/2 Clinoatacamite Cu$_4$(OH)$_6$Cl$_2$, the parent compound of Herbertsmithite
by: Zheng, X. G., et al.
Published: (2024)

Critical behaviors of non-stabilizerness in quantum spin chains
by: Tarabunga, Poetri Sonya
Published: (2023)

Decay of spin helices in XXZ quantum spin chains with single-ion anisotropy
by: Lange, Florian, et al.
Published: (2025)

Boundary effect and quantum phases in spin chains
by: Ryu, Jinhyeok, et al.
Published: (2024)

Topological magic response in quantum spin chains
by: Nehra, Ritu, et al.
Published: (2025)

Multiparty entanglement loops in quantum spin liquids
by: Lyu, Liuke, et al.
Published: (2025)

QCommute: a tool for symbolic computation of nested commutators in quantum many-body spin-1/2 systems
by: Lychkovskiy, Oleg, et al.
Published: (2026)

Wigner-Yanase skew information, quantum entanglement and spin nematic quantum phase transitions in biquadratic spin-1 and spin-2 XY chains with single-ion anisotropies
by: Dai, Yan-Wei, et al.
Published: (2024)

Estimating entanglement in 2D Heisenberg model in the strong rung-coupling limit
by: Pushpan, Chandrima B., et al.
Published: (2023)

Exploring electron spin dynamics in spin chains using defects as a quantum probe
by: Soriano, L., et al.
Published: (2025)

Kondo effect in the isotropic Heisenberg spin chain
by: Kattel, Pradip, et al.
Published: (2023)

Schrödinger-Heisenberg Variational Quantum Algorithms
by: Shang, Zhong-Xia, et al.
Published: (2021)

An index for invertible phases of two-dimensional quantum spin systems
by: Sopenko, Nikita
Published: (2024)

Variational preparation and characterization of chiral spin liquids in quantum circuits
by: Zhang, Zi-Yang, et al.
Published: (2026)

Quantum sensing in Kerr parametric oscillators
by: Chávez-Carlos, Jorge, et al.
Published: (2024)

Non-Landau quantum phase transition in modulated SU(N) Heisenberg spin chains
by: Capponi, Sylvain, et al.
Published: (2024)

Vector spin polarization evolution determined in an entangled muon-fluorine system under pulsed excitation
by: Chatterjee, Dipranjan, et al.
Published: (2025)

Simulating the Antiferromagnetic Heisenberg Model on a Spin-Frustrated Kagome Lattice with the Contextual Subspace Variational Quantum Eigensolver
by: Weaving, Tim, et al.
Published: (2025)

Global phase diagram of doped quantum spin liquid on the Kagome lattice
by: Xu, Zheng-Tao, et al.
Published: (2024)

Emergent quantum Majorana metal from a chiral spin liquid
by: Zhu, Penghao, et al.
Published: (2024)

Dimensional gain in sensing through higher-dimensional quantum spin chain
by: Singh, Shivansh, et al.
Published: (2024)

Quantum Phase Diagram of the Bilayer Kitaev-Heisenberg Model
by: Samimi, Elahe, et al.
Published: (2024)

Proposal for realizing Heisenberg-type quantum-spin models in Rydberg-atom quantum simulators
by: Kunimi, Masaya, et al.
Published: (2025)

Transmon qutrit-based simulation of spin-1 AKLT systems
by: Kumaran, Keerthi, et al.
Published: (2024)

Sequential quantum simulation of spin chains with a single circuit QED device
by: Zhang, Yuxuan, et al.
Published: (2023)

Teleportation based detection of quantum critical points using small spin chains
by: Ribeiro, G. A. P., et al.
Published: (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	"60b2b6c871811559aafcaaf59c609694"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790712617.6324 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "60b2b6c871811559aafcaaf59c609694" ]`]
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=60b2b6c871811559aafcaaf59c609694; language=en; 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	"10266"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2404_18646/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2404_18646/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790712617.6239
REQUEST_TIME	1790712617

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"60b2b6c871811559aafcaaf59c609694"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790712617.6324 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "60b2b6c871811559aafcaaf59c609694" ]`]
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=60b2b6c871811559aafcaaf59c609694; language=en; 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	"10266"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2404_18646/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2404_18646/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790712617.6239
REQUEST_TIME	1790712617

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: