Zobrazeno 1 - 10
of 978
pro vyhledávání: '"Chavez, Jose A."'
In this project, we employ the short-distance factorization to compute the distribution amplitude of the $\eta_c$-meson from Lattice QCD at leading twist. We employ a set of CLS $N_f=2$ ensembles at three lattice spacings and various quark masses to
Externí odkaz:
http://arxiv.org/abs/2409.12084
The purpose of this work is to do a systematic feasibility study of measuring in backward region deeply virtual Compton scattering on the pion in Sullivan processes in the framework of collinear QCD factorization where pion to photon transition distr
Externí odkaz:
http://arxiv.org/abs/2407.03011
In this proceeding we determine the distribution amplitude of the $\eta_c$-meson from first principles. This quantity appears as a consequence of factorization theorems, and it is necessary to compute the amplitude of multiple exclusive processes. Si
Externí odkaz:
http://arxiv.org/abs/2406.12361
Publikováno v:
JHEP09(2024)079
Distribution amplitudes are functions of non-perturbative matrix elements describing the hadronization of quarks and gluons. Thanks to factorization theorems, they can be used to compute the scattering amplitude of high-energy processes. Recently, ne
Externí odkaz:
http://arxiv.org/abs/2406.04668
Autor:
Pérez, Miguel Teseo San José, Blossier, Benoît, Mangin-Brinet, Mariane, Chávez, José Manuel Morgado
We report on the first lattice determination of the pseudoscalar meson $\eta_c$ light-cone distribution amplitude, using a set of three CLS $N_f=2$ ensembles at a pion mass $m_{\pi} \sim 270~\text{MeV}$ and lattice spacings $a \sim 0.076~\text{fm}$,
Externí odkaz:
http://arxiv.org/abs/2311.09957
Thermocavitation, the creation of a vapor bubble by heating a liquid with a continuous-wave laser, has been studied for a wide range of applications. Examples include the development of an actuator for needle-free jet injectors, as the pumping mechan
Externí odkaz:
http://arxiv.org/abs/2310.09046
Autor:
Banzatti, Andrea, Pontoppidan, Klaus M., Chávez, José Pérez, Salyk, Colette, Diehl, Lindsey, Bruderer, Simon, Herczeg, Greg J., Carmona, Andres, Pascucci, Ilaria, Brittain, Sean, Jensen, Stanley, Grant, Sierra, van Dishoeck, Ewine F., Kamp, Inga, Bosman, Arthur D., Öberg, Karin I., Blake, Geoff A., Meyer, Michael R., Gaidos, Eric, Boogert, Adwin, Rayner, John T., Wheeler, Caleb
This work presents ground-based spectrally-resolved water emission at R = 30000-100000 over infrared wavelengths covered by JWST (2.9-12.8 $\mu$m). Two new surveys with iSHELL and VISIR are combined with previous spectra from CRIRES and TEXES to cove
Externí odkaz:
http://arxiv.org/abs/2209.08216
Autor:
Chávez, Jose Manuel Morgado, Bertone, Valerio, Defurne, Maxime, de Soto, Feliciano, Mezrag, Cédric, Moutarde, Hervé, Rodríguez-Quintero, José, Segovia, Jorge
Describing hadronic structure is one of the most intriguing problems in physics. In this respect, generalized parton distributions (GPDs) constitute an outstanding tool, allowing to draw "three dimensional pictures" of hadron's inside. Starting from
Externí odkaz:
http://arxiv.org/abs/2203.16947
Autor:
Aguilar-Ramírez, Enrique, Rivera-Chávez, José, Abogado-Aponte, Valeria, Quiroz-García, Beatriz, Romo-Pérez, Adriana
Publikováno v:
In Tetrahedron 7 November 2024 167
Autor:
Garcia-Carmona, Yolanda, Chavez, Jose, Gernez, Yael, Geyer, Julia T., Bussel, James B., Cunningham-Rundles, Charlotte
Publikováno v:
In Blood Advances 8 October 2024 8(19):5126-5136