Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Wang, Xiang-Peng"'
Within the framework of non-relativistic QCD (NRQCD) effective field theory, we study the leptoproduction of $J/{\psi}$ at next-to-leading order in perturbative QCD for both unpolarized and polarized electron-ion collisions. We demonstrate that the $
Externí odkaz:
http://arxiv.org/abs/2406.01406
Autor:
Brambilla, Nora, Wang, Xiang-Peng
Publikováno v:
JHEP 06 (2024) 210
Off-lightcone Wilson-line operators are constructed using local operators connected by time-like or space-like Wilson lines, which ensure gauge invariance. Off-lightcone Wilson-line operators have broad applications in various contexts. For instance,
Externí odkaz:
http://arxiv.org/abs/2312.05032
Autor:
Abir, Raktim, Akushevich, Igor, Altinoluk, Tolga, Anderle, Daniele Paolo, Aslan, Fatma P., Bacchetta, Alessandro, Balantekin, Baha, Barata, Joao, Battaglieri, Marco, Bertulani, Carlos A., Beuf, Guillaume, Bissolotti, Chiara, Boer, Daniël, Boglione, M., Boughezal, Radja, Braaten, Eric, Brambilla, Nora, Braun, Vladimir, Byer, Duane, Celiberto, Francesco Giovanni, Chien, Yang-Ting, Cloët, Ian C., Constantinou, Martha, Cosyn, Wim, Courtoy, Aurore, Czajka, Alexander, D'Alesio, Umberto, Bozzi, Giuseppe, Danilkin, Igor, Das, Debasish, de Florian, Daniel, Delgado, Andrea, de Melo, J. P. B. C., Detmold, William, Döring, Michael, Dumitru, Adrian, Echevarria, Miguel G., Edwards, Robert, Eichmann, Gernot, El-Bennich, Bruno, Engelhardt, Michael, Fernandez-Ramirez, Cesar, Fischer, Christian, Fox, Geofrey, Freese, Adam, Gamberg, Leonard, Garzelli, Maria Vittoria, Giacosa, Francesco, da Silveira, Gustavo Gil, Glazier, Derek, Goncalves, Victor P., Grossberndt, Silas, Guo, Feng-Kun, Gupta, Rajan, Hatta, Yoshitaka, Hentschinski, Martin, Blin, Astrid Hiller, Hobbs, Timothy, Ilyichev, Alexander, Jalilian-Marian, Jamal, Ji, Chueng-Ryong, Jia, Shuo, Kang, Zhong-Bo, Karki, Bishnu, Ke, Weiyao, Khachatryan, Vladimir, Kharzeev, Dmitri, Klein, Spencer R., Korepin, Vladimir, Kovchegov, Yuri, Kriesten, Brandon, Kumano, Shunzo, Lai, Wai Kin, Lebed, Richard, Lee, Christopher, Lee, Kyle, Li, Hai Tao, Liao, Jifeng, Lin, Huey-Wen, Liu, Keh-Fei, Liuti, Simonetta, Lorcé, Cédric, Machado, Magno V. T., Mantysaari, Heikki, Mathieu, Vincent, Mathur, Nilmani, Mehtar-Tani, Yacine, Melnitchouk, Wally, Mereghetti, Emanuele, Metz, Andreas, Michel, Johannes K. L., Miller, Gerald, Mkrtchyan, Hamlet, Mukherjee, Asmita, Mukherjee, Swagato, Mulders, Piet, Munier, Stéphane, Murgia, Francesco, Nadolsky, P. M., Negele, John W, Neill, Duff, Nemchik, Jan, Nocera, E., Okorokov, Vitalii, Olness, Fredrick, Pasquini, Barbara, Peng, Chao, Petreczky, Peter, Petriello, Frank, Pilloni, Alessandro, Pire, Bernard, Pisano, Cristian, Pitonyak, Daniel, Praszalowicz, Michal, Prokudin, Alexei, Qiu, Jianwei, Radici, Marco, Raya, Khépani, Ringer, Felix, West, Jennifer Rittenhouse, Rodas, Arkaitz, Rodini, Simone, Rojo, Juan, Salazar, Farid, Santopinto, Elena, Sargsian, Misak, Sato, Nobuo, Schenke, Bjoern, Schindler, Stella, Schnell, Gunar, Schweitzer, Peter, Scimemi, Ignazio, Segovia, Jorge, Semenov-Tian-Shansky, Kirill, Shanahan, Phiala, Shao, Ding-Yu, Sievert, Matt, Signori, Andrea, Singh, Rajeev, Skokov, Vladi, Song, Qin-Tao, Srednyak, Stanislav, Stewart, Iain W., Sufian, Raza Sabbir, Swanson, Eric, Syritsyn, Sergey, Szczepaniak, Adam, Sznajder, Pawel, Tandogan, Asli, Tawabutr, Yossathorn, Tawfik, A., Terry, John, Toll, Tobias, Tomalak, Oleksandr, Twagirayezu, Fidele, Venugopalan, Raju, Vitev, Ivan, Vladimirov, Alexey, Vogelsang, Werner, Vogt, Ramona, Vujanovic, Gojko, Waalewijn, Wouter, Wang, Xiang-Peng, Xiao, Bo-Wen, Xing, Hongxi, Yang, Yi-Bo, Yao, Xiaojun, Yuan, Feng, Zhao, Yong, Zurita, Pia
We outline the physics opportunities provided by the Electron Ion Collider (EIC). These include the study of the parton structure of the nucleon and nuclei, the onset of gluon saturation, the production of jets and heavy flavor, hadron spectroscopy a
Externí odkaz:
http://arxiv.org/abs/2305.14572
Publikováno v:
Physical Review D, 109, 5, 056020 (2024)
In subleading powers of soft-collinear effective theory (SCET), the Lagrangian contains couplings between soft quarks and hard-collinear quarks. Matrix elements of the hard-collinear parts of these couplings are radiative jet functions. In the positi
Externí odkaz:
http://arxiv.org/abs/2302.05856
Autor:
Wang, Xiang-Peng
We review our recent study on the QCD static force using gradient flow at next-to-leading order in the strong coupling. The QCD static force has the advantage of being free of the $O(\Lambda_{\text{QCD}})$ renormalon appearing in the static potential
Externí odkaz:
http://arxiv.org/abs/2212.04269
Publikováno v:
JHEP03(2023)242
Under some assumptions on the hierarchy of relevant energy scales, we compute the nonrelativistic QCD (NRQCD) long-distance matrix elements (LDMEs) for inclusive production of $J/\psi$, $\psi(2S)$, and $\Upsilon$ states based on the potential NRQCD (
Externí odkaz:
http://arxiv.org/abs/2210.17345
Publikováno v:
Phys. Rev. D 105, L111503 (2022)
Based on the potential nonrelativistic QCD formalism, we compute the nonrelativistic QCD long-distance matrix elements (LDMEs) for inclusive production of $S$-wave heavy quarkonia. This greatly reduces the number of nonperturbative unknowns and bring
Externí odkaz:
http://arxiv.org/abs/2203.07778
Publikováno v:
JHEP01(2022)184
We compute the QCD static force and potential using gradient flow at next-to-leading order in the strong coupling. The static force is the spatial derivative of the static potential: it encodes the QCD interaction at both short and long distances. Wh
Externí odkaz:
http://arxiv.org/abs/2111.07811
We show how to compute directly the renormalization/evolution of the radiative jet function that appears in the factorization theorems for $B\to \gamma\ell\nu$ and $H\to \gamma\gamma$ through a $b$-quark loop. We point out that, in order to avoid dou
Externí odkaz:
http://arxiv.org/abs/2107.07941
Publikováno v:
Phys. Rev. D 104, 016010 (2021)
We compute the renormalization and evolution of the soft-quark function that appears in the factorization theorem for Higgs-boson decays to two photons through a $b$-quark loop. Our computation confirms a conjecture by Liu, Mecaj, Neubert, Wang, and
Externí odkaz:
http://arxiv.org/abs/2101.04872