Scattering of mesons and emergence of tetraquarks in two-dimensional QCD

Fuente: arXiv

Enregistré dans:

Détails bibliographiques
Auteur principal:	Sazdjian, Hagop
Format:	Preprint
Publié:	2024
Sujets:	High Energy Physics - Phenomenology
Accès en ligne:	Acceder al recurso
Tags:	Ajouter un tag Pas de tags, Soyez le premier à ajouter un tag!

Documents similaires

Meson scattering and tetraquarks in two-dimensional QCD
par: Sazdjian, Hagop
Publié: (2025)

Perturbation theory for a systematic account of the bound-state motion
par: Kvinikhidze, Alexander N., et autres
Publié: (2025)

$bb\bar u\bar d$ and $bs\bar u\bar d$ tetraquarks from lattice QCD using two-meson and diquark-antidiquark variational basis
par: Tripathy, Bhabani Sankar, et autres
Publié: (2025)

Bound isoscalar axial-vector $bc\bar u\bar d$ tetraquark $T_{bc}$ from lattice QCD using two-meson and diquark-antidiquark variational basis
par: Padmanath, M., et autres
Publié: (2023)

Abnormal solutions of Bethe--Salpeter equation with massless and massive exchanges
par: Carbonell1, Jaume, et autres
Publié: (2024)

Predicting charmed-strange molecular tetraquarks with $K^{(*)}$ and $T$-doublet (anti-)charmed meson
par: Wang, Fu-Lai, et autres
Publié: (2025)

$\bar{D}$-meson Nucleon Scattering from Lattice QCD at the Physical Point
par: Yamada, Wren, et autres
Publié: (2026)

Electromagnetic form factors and structure of the $T_{bb}$ tetraquark from lattice QCD
par: Vujmilovic, Ivan, et autres
Publié: (2025)

Imprint of the adjoint meson spectrum in the decay patterns of hidden-bottom tetraquarks
par: Sharma, Sipaz, et autres
Publié: (2026)

NLO QCD sum rules analysis of $1^{-+}$ tetraquark states
par: Lai, Wei-Yang, et autres
Publié: (2026)

Fully strange tetraquark states via QCD sum rules
par: Wan, Bing-Dong, et autres
Publié: (2025)

Investigating triply heavy tetraquark states through QCD sum rules
par: Zhang, Wen-Shuai, et autres
Publié: (2024)

Baryon-baryon, meson-meson, and meson-baryon interactions in nonrelativistic QCD
par: Assi, Benoît, et autres
Publié: (2025)

Regge trajectory relation for the universal description of the heavy-heavy systems: diquarks, mesons, baryons and tetraquarks
par: Chen, Jiao-Kai
Publié: (2023)

Regge trajectory relations for the universal description of the heavy-light systems: diquarks, mesons, baryons and tetraquarks
par: Chen, Jiao-Kai
Publié: (2023)

Tensor meson couplings in AdS/QCD
par: Mamedov, Shahin, et autres
Publié: (2023)

Exploring doubly-heavy tetraquarks in constituent-quark-model based meson-meson coupled-channels approach
par: Ortega, P. G., et autres
Publié: (2024)

Next-to-leading order QCD corrections to electromagnetic production and decay of fully charm tetraquarks
par: Liu, Xinran, et autres
Publié: (2025)

Spectroscopy of charmonium-like mesons, heavy-light mesons with charm, AdS/QCD, and configurational entropy
par: Bernardini, A. E., et autres
Publié: (2025)

Total decay rates of $B$ mesons at NNLO-QCD
par: Egner, Manuel, et autres
Publié: (2024)

$B$ meson semileptonic decays from lattice QCD
par: Aviles-Casco, Alejandro Vaquero
Publié: (2025)

Analysis of the strong decays of the $Y(4660)$ in tetraquark scenario via the QCD sum rules
par: Yang, Xiao-Song, et autres
Publié: (2025)

Bottom-charmed meson states in inverse problem of QCD
par: Mutuk, Halil, et autres
Publié: (2026)

QCD sum rule analysis of local meson-meson currents for the $K(1690)$ state
par: Mu, Yi-Qi, et autres
Publié: (2026)

Doubly heavy tetraquarks from lattice QCD: incorporating diquark-antidiquark operators and the left-hand cut
par: Prelovsek, S., et autres
Publié: (2025)

$ω$ meson from lattice QCD
par: Yan, Haobo, et autres
Publié: (2024)

Coupled-channel $J^{--}$ meson resonances from lattice QCD
par: Dudek, Jozef J., et autres
Publié: (2024)

Nucleons and vector mesons in a confining holographic QCD model
par: Ballon-Bayona, Alfonso, et autres
Publié: (2024)

QCD sum rule study on excited light meson operators
par: Tan, Wei-Han, et autres
Publié: (2025)

Radiative decay of heavy-light mesons from lattice QCD
par: Hou, Wen-Zheng, et autres
Publié: (2026)

QCD Scattering Amplitudes and Prescriptive Unitarity
par: Carrôlo, Sérgio, et autres
Publié: (2026)

$B_c$-meson decays into $J/ψ$ plus a light meson in the improved perturbative QCD formalism
par: Liu, Xin
Publié: (2023)

Analysis of the hidden-charm-hidden-strange tetraquark mass spectrum via the QCD sum rules
par: Wang, Zhi-Gang
Publié: (2024)

Hidden-charm and -bottom tetraquark states with $J^{PC}=1^{-+}$ via QCD sum rules
par: Wan, Bing-Dong, et autres
Publié: (2025)

The fully-light vector tetraquark states with explicit P-wave via the QCD sum rules
par: Xin, Qi, et autres
Publié: (2022)

The all-charm tetraquark and its contribution to two-photon processes
par: Kalamidas, Panagiotis, et autres
Publié: (2025)

The two-body strong decays of the fully-charm tetraquark states
par: Wang, Zhi-Gang, et autres
Publié: (2023)

Study of isoscalar scalar $bc\bar u\bar d$ tetraquark $T_{bc}$ from lattice QCD
par: Radhakrishnan, Archana, et autres
Publié: (2024)

QCD sum rule predictions on gluonic tetraquark states with $J^{PC}=0^{+-},0^{--}$ and $1^{\pm \pm}$
par: Tang, Chun-Meng, et autres
Publié: (2025)

Heavy meson lightcone distribution amplitudes from Lattice QCD
par: Han, Xue-Ying, et autres
Publié: (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	"4fc6f349c1e111dfb20ae64bc4184faf"
ui	"standard"
language	"fr"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790996874.6222 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "4fc6f349c1e111dfb20ae64bc4184faf" ]`]
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=4fc6f349c1e111dfb20ae64bc4184faf; 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	"32310"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2410_02373/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2410_02373/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790996874.618
REQUEST_TIME	1790996874

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler