Rescattering effects in near-threshold $J/ψ$ photoproduction

Fuente: arXiv

Enregistré dans:

Détails bibliographiques
Auteurs principaux:	Sakinah, S., Kim, Sang-Ho, Choi, H. M.
Format:	Preprint
Publié:	2026
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

$J/ψ$-meson photoproduction off the nucleon in a dynamical model
par: Kim, Sang-Ho
Publié: (2025)

$J/ψ$ photoproduction near threshold and signals for the hidden charm pentaquarks
par: Duan, Ming-Xiao, et autres
Publié: (2024)

Role of meson exchange and final-state interaction in $J/ψ$-meson photoproduction
par: Kim, Sang-Ho
Publié: (2025)

$J/ψ$ photoproduction: threshold to very high energy
par: Tang, Lin, et autres
Publié: (2024)

"Rosenbluth" separation of the $J/ψ$ near-threshold photoproduction -- an access to the gluon Gravitational Form Factors at high $t$
par: Pentchev, Lubomir, et autres
Publié: (2024)

Production of $ϕΛ$, $D_s^{*-} Λ_c^+$, and $J/ψΛ$ in kaon-induced reactions off the nucleon
par: Kim, Sang-Ho
Publié: (2026)

NLO corrections to $J/ψ+c+\bar{c}$ photoproduction
par: Feng, Qi-Ming, et autres
Publié: (2024)

Exclusive $J/ψ$ photo-production on nuclei
par: Kim, Sang-Ho, et autres
Publié: (2024)

Relativistic corrections to exclusive photoproduction of Quarkonia near-threshold
par: Blask, Sarah K., et autres
Publié: (2025)

$J/ψ$ photoproduction and polarization in $e+p$ collisions in the improved color evaporation model
par: Cheung, Vincent, et autres
Publié: (2024)

Effective Lagrangian for strong and electromagnetic interactions of high-spin resonances
par: Kim, Sang-Ho, et autres
Publié: (2024)

Rescattering-induced $D\to SS$ weak decays
par: Wang, Yan-Li, et autres
Publié: (2025)

Near-threshold photon-proton production of $J/ψ$ and $Υ$
par: Tan, Chentao, et autres
Publié: (2026)

Azimuthal asymmetry in $J/ψ+γ$ and $J/ψ+J/ψ$ production in ultraperipheral heavy-ion collisions at LHC
par: Jia, Yu, et autres
Publié: (2025)

Nuclear suppression of coherent $J/ψ$ photoproduction in heavy-ion UPCs and leading twist nuclear shadowing
par: Guzey, V., et autres
Publié: (2024)

Revealing dipion correlations for the observed substructure near the $π^+π^-$ mass threshold in $ψ(3686)\to J/ψπ^+π^-$
par: Wang, Zhong-Yu, et autres
Publié: (2025)

Decoding the structure near the $π^+π^-$ mass threshold in $ψ(3686) \rightarrow J/ψπ^+π^-$ decays
par: Chen, Yun-Hua, et autres
Publié: (2025)

Gravitational form factors of the proton from near-threshold vector meson photoproduction
par: Wang, Xiao-Yun, et autres
Publié: (2023)

Forward $J/ψ+ J/ψ$ and $J/ψ+ ψ^\prime$ production with High Energy Factorization
par: Baranov, S. P., et autres
Publié: (2024)

Geometry-induced azimuthal anisotropy in coherent $J/ψ$ photoproduction
par: Shao, Ding Yu, et autres
Publié: (2025)

Gluon shadowing in nuclei and the role of the $c \bar c g$ state in the coherent photoproduction of $J/ψ$ in nucleus-nucleus collisions
par: Łuszczak, Agnieszka, et autres
Publié: (2024)

Tensor molecule $J/ψJ/ψ$: A candidate to the resonance $X(6200) $
par: Agaev, S. S., et autres
Publié: (2026)

Complete 1-loop study of exclusive $ J/ψ$ and $ Υ$ photoproduction with full GPD evolution
par: Flett, Chris, et autres
Publié: (2024)

Measurement of the near-threshold J$/ψ$ photoproduction cross section with the CLAS12 experiment
par: Chatagnon, P., et autres
Publié: (2026)

Next-to-leading-order relativistic and QCD corrections to prompt $\boldsymbol{J/ψ}$ pair photoproduction at future $\boldsymbol{e^+e^-}$ colliders
par: He, Zhi-Guo, et autres
Publié: (2024)

New Structures in the $J/ψ$ $J/ψ$ Mass Spectrum at CMS
par: Wang, Xining, et autres
Publié: (2024)

Perturbative QCD Evidence for Spin-2 Particles in the Di-$J/ψ$ Resonances
par: Zhang, Hong-Fei, et autres
Publié: (2020)

Dijet invariant mass distribution near threshold
par: Kim, Chul, et autres
Publié: (2024)

Molecular components in the $J/ψ$ and the $ρ$-$π$ puzzle
par: Guo, Xing-Dao, et autres
Publié: (2023)

Semi-analytical two-loop QCD corrections to $e^+e^-\to J/ψ+χ_{cJ}$ at B factories
par: Liu, Hao-Yang, et autres
Publié: (2026)

Study of the $e^{+}e^{-}\to J/ψ\,π^{+}π^{-}$ lineshape near the $D^{*}\bar{D}+c.c.$ threshold and possible signals for exotic hidden charm states
par: Wang, Jun, et autres
Publié: (2026)

Observation of strong nuclear suppression in exclusive $J/ψ$ photoproduction in Au$+$Au ultra-peripheral collisions at RHIC
par: STAR Collaboration
Publié: (2023)

Bayesian Inferring Nucleon's Gravitation Form Factors via Near-threshold $J/ψ$ Photoproduction
par: Guo, Yuxun, et autres
Publié: (2025)

Observability of modified threshold behavior near unitarity
par: Higgins, Michael D., et autres
Publié: (2025)

Spatial resolution of dijet photoproduction in near-encounter ultraperipheral nuclear collisions
par: Eskola, Kari J., et autres
Publié: (2024)

Meson production in $J/ψ$ decays and $J/ψ\to N\bar{N}γ$ process
par: Salnikov, S. G., et autres
Publié: (2023)

Measurement of the J/$ψ$ photoproduction cross section over the full near-threshold kinematic region
par: GlueX Collaboration, et autres
Publié: (2023)

First Extraction of the $ϕ$-$^{4}\mathrm{He}$ scattering length from near-threshold $ϕ$ photoproduction on helium-4
par: Han, Chengdong, et autres
Publié: (2025)

Near-threshold heavy quarkonium photoproduction in a light-front spectator model
par: Sain, Amrita, et autres
Publié: (2026)

$J/ψ$ Production Within Jets at the EIC
par: Wang, Yunlu, et autres
Publié: (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
ui	"standard"
VUFIND_SESSION	"ccbda96ad2ccf78ff9ba5b4e0957f003"
language	"fr"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790744147.1429 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "ccbda96ad2ccf78ff9ba5b4e0957f003" ]`]
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	"ui=standard; VUFIND_SESSION=ccbda96ad2ccf78ff9ba5b4e0957f003; 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	"216.73.216.147"
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	"36483"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2604_14814/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2604_14814/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790744147.1384
REQUEST_TIME	1790744147

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler