Perspectives on QCD, Topology and the Strong CP Problem

Fuente: arXiv

Salvato in:

Dettagli Bibliografici
Autore principale:	Williams, Anthony G.
Natura:	Preprint
Pubblicazione:	2026
Soggetti:	High Energy Physics - Phenomenology
Accesso online:	Acceder al recurso
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!

Documenti analoghi

Strong CP problem, theta term and QCD topological properties
di: Bonanno, Claudio, et al.
Pubblicazione: (2025)

Two Higgs Doublet Solutions to the Strong CP Problem
di: Bonnefoy, Quentin, et al.
Pubblicazione: (2025)

Prediction of the CP Phase $δ_{CP}$ in the Neutrino Oscillation and an Axion-less Solution to the Strong CP Problem
di: Tanimoto, Morimitsu, et al.
Pubblicazione: (2024)

Strong CP and the QCD Axion: Lecture Notes via Effective Field Theory
di: Sannino, Francesco
Pubblicazione: (2026)

Dark Matter in A Mirror Solution to the Strong CP Problem
di: Bonnefoy, Quentin, et al.
Pubblicazione: (2023)

Infrared Dressing and the Strong CP Problem: Geometric Renormalization of the Vacuum Angle
di: Gamboa, Jorge, et al.
Pubblicazione: (2026)

Spontaneous CP violation in Supersymmetric QCD
di: Nakagawa, Shota, et al.
Pubblicazione: (2024)

Non-Invertible Peccei-Quinn Symmetry and the Massless Quark Solution to the Strong CP Problem
di: Cordova, Clay, et al.
Pubblicazione: (2024)

(Non-)Perturbative Dynamics of a Light QCD Axion: Dark Matter and the Strong CP Problem
di: Co, Raymond T., et al.
Pubblicazione: (2025)

Axionless Solution to the Strong CP Problem -- two-zeros textures of the quark and lepton mass matrices and neutrino CP violation --
di: Tanimoto, Morimitsu, et al.
Pubblicazione: (2025)

Strong CP problem in the quantum rotor
di: Albandea, David, et al.
Pubblicazione: (2024)

Clearing up the Strong $CP$ problem
di: Benabou, Joshua N., et al.
Pubblicazione: (2025)

Future Collider Perspectives on Higgs CP Violation
di: Atwal, Arun, et al.
Pubblicazione: (2025)

Spontaneous CP Breaking in a QCD-like Theory
di: Csáki, Csaba, et al.
Pubblicazione: (2024)

Dark QCD perspective inspired by strong CP problem at QCD scale
di: Wang, Bin, et al.
Pubblicazione: (2024)

Non-invertible Symmetry as a Solution to the Strong CP Problem in a GUT-inspired Standard Model
di: Kobayashi, Tatsuo, et al.
Pubblicazione: (2025)

Reply to "Clearing up the Strong $CP$ problem"
di: Ai, Wen-Yuan, et al.
Pubblicazione: (2025)

What can solve the Strong CP problem?
di: Kaplan, David E., et al.
Pubblicazione: (2025)

Parity solves the Strong CP problem
di: Kuchimanchi, Ravi
Pubblicazione: (2025)

ALP contribution to the Strong CP problem
di: Enguita, Victor, et al.
Pubblicazione: (2024)

$CP$ phase structure of QCD from functional renormalization group
di: Guan, Yuepeng, et al.
Pubblicazione: (2026)

Strong CP and Flavor in Multi-Higgs Theories
di: Hall, Lawrence, et al.
Pubblicazione: (2024)

Strong CP Phase and Parity in the Hamiltonian Formalism
di: Kuchimanchi, Ravi
Pubblicazione: (2025)

Diquarks in lattice QCD
di: Francis, Anthony
Pubblicazione: (2025)

The Strong-$CP$ Problem and its Gauge Axion solution as Evidence for Fundamental Strings
di: Dvali, Gia, et al.
Pubblicazione: (2025)

Strong CP from a Hidden Chiral Condensate
di: Csáki, Csaba, et al.
Pubblicazione: (2025)

Radiative Mass Mechanism: Addressing the Flavour Hierarchy and Strong CP Puzzle
di: Mohanta, Gurucharan
Pubblicazione: (2024)

Universal Seesaw Pati-Salam Model with P for Strong CP
di: Babu, K. S., et al.
Pubblicazione: (2025)

Flux Mixing and CP Violation in QCD
di: Suzuki, Motoo
Pubblicazione: (2026)

Strong coupling in (2+1+1)-flavor QCD
di: Leino, Viljami, et al.
Pubblicazione: (2025)

Perturbative QCD Prediction of the Hyperon EDM from CP-violating Dipole Interactions
di: Chen, Kai-Bao, et al.
Pubblicazione: (2025)

Two-loop QCD Amplitudes from the Chiral Algebra Bootstrap
di: Morales, Anthony
Pubblicazione: (2025)

CP Violation in B Decays: Recent Developments and Future Perspectives
di: Fleischer, Robert
Pubblicazione: (2024)

Unveiling the Strong Interaction origin of Baryon Masses with Lattice QCD
di: Hu, Bolun, et al.
Pubblicazione: (2024)

Topological Susceptibility and QCD at Finite Theta Angle
di: Bonanno, Claudio, et al.
Pubblicazione: (2026)

CP Violation in Hadronic Weak Decays of Charmed Baryons in the Topological Diagrammatic Approach
di: Cheng, Hai-Yang, et al.
Pubblicazione: (2025)

Probes for CP Violation in B Decays at the FCC: A Theorist's Perspective
di: Fleischer, Robert
Pubblicazione: (2026)

Absence of CP Violation in the Strong Interaction: Vacuum thwarts Axion
di: Schierholz, Gerrit
Pubblicazione: (2025)

Holographic QCD Running Coupling for Heavy Quarks in Strong Magnetic Field
di: Aref'eva, Irina Ya., et al.
Pubblicazione: (2025)

Holographic QCD Running Coupling for Light Quarks in Strong Magnetic Field
di: Aref'eva, Irina Ya., et al.
Pubblicazione: (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	"it"
ui	"standard"
VUFIND_SESSION	"d0d1b0ae05acb9ce57def29675bf4c5c"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790958159.5175 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "d0d1b0ae05acb9ce57def29675bf4c5c" ]`]
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=it; ui=standard; VUFIND_SESSION=d0d1b0ae05acb9ce57def29675bf4c5c"
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	"40175"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2601_07165/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2601_07165/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790958159.5097
REQUEST_TIME	1790958159

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler