Zobrazeno 1 - 10
of 1 237
pro vyhledávání: '"A. Liuti"'
Autor:
Adams, Douglas Q., Bautista, Joshua, Cuic, Marija, Khawaja, Adil, Pandey, Saraswati, Panjsheeri, Zaki, Chern, Gia-Wei, Li, Yaohang, Liuti, Simonetta, Boer, Marie, Engelhardt, Michael, Goldstein, Gary R., Lin, Huey-Wen, Sievert, Matthew D.
A likelihood analysis of the observables in deeply virtual exclusive photoproduction off a proton target, $ep \rightarrow e' p' \gamma'$, is presented. Two processes contribute to the reaction: deeply virtual Compton scattering, where the photon is p
Externí odkaz:
http://arxiv.org/abs/2410.23469
Using the equations of motion of QCD and Lorentz invariance relations, we show a new, more direct way of obtaining the decomposition of the proton's quark transverse angular momentum into its spin and orbital components. The new decomposition can be
Externí odkaz:
http://arxiv.org/abs/2410.21604
Autor:
Abrams, D., Albataineh, H., Aljawrneh, B. S., Alsalmi, S., Androic, D., Aniol, K., Armstrong, W., Arrington, J., Atac, H., Averett, T., Gayoso, C. Ayerbe, Bai, X., Bane, J., Barcus, S., Beck, A., Bellini, V., Bhatt, H., Bhetuwal, D., Biswas, D., Blyth, D., Boeglin, W., Bulumulla, D., Butler, J., Camsonne, A., Carmignotto, M., Castellanos, J., Chen, J. -P., Cloët, I. C., Cohen, E. O., Covrig, S., Craycraft, K., Cruz-Torres, R., Dongwi, B., Duran, B., Dutta, D., Fomin, N., Fuchey, E., Gal, C., Gautam, T. N., Gilad, S., Gnanvo, K., Gogami, T., Gomez, J., Gu, C., Habarakada, A., Hague, T., Hansen, J. -O., Hattawy, M., Hauenstein, F., Higinbotham, D. W., Holt, R. J., Hughes, E. W., Hyde, C., Ibrahim, H., Jian, S., Joosten, S., Karki, A., Karki, B., Katramatou, A. T., Keith, C., Keppel, C., Khachatryan, M., Khachatryan, V., Khanal, A., Kievsky, A., King, D., King, P. M., Korover, I., Kulagin, S. A., Kumar, K. S., Kutz, T., Lashley-Colthirst, N., Li, S., Li, W., Liu, H., Liuti, S., Liyanage, N., Markowitz, P., McClellan, R. E., Meekins, D., Beck, S. Mey-Tal, Meziani, Z. -E., Michaels, R., Mihovilovic, M., Nelyubin, V., Nguyen, D., Nuruzzaman, Nycz, M., Obrecht, R., Olson, M., Owen, V. F., Pace, E., Pandey, B., Pandey, V., Paolone, M., Papadopoulou, A., Park, S., Paul, S., Petratos, G. G., Petti, R., Piasetzky, E., Pomatsalyuk, R., Premathilake, S., Puckett, A. J. R., Punjabi, V., Ransome, R. D., Rashad, M. N. H., Reimer, P. E., Riordan, S., Roche, J., Salmè, G., Santiesteban, N., Sawatzky, B., Scopetta, S., Schmidt, A., Schmookler, B., Segal, J., Segarra, E. P., Shahinyan, A., Širca, S., Sparveris, N., Su, T., Suleiman, R., Szumila-Vance, H., Tadepalli, A. S., Tang, L., Tireman, W., Tortorici, F., Urciuoli, G. M., Wojtsekhowski, B., Wood, S., Ye, Z. H., Ye, Z. Y., Zhang, J.
Measurements of the EMC effect in the tritium and helium-3 mirror nuclei are reported. The data were obtained by the MARATHON Jefferson Lab experiment, which performed deep inelastic electron scattering from deuterium and the three-body nuclei, using
Externí odkaz:
http://arxiv.org/abs/2410.12099
Autor:
Hossen, Fayaz, Adams, Douglas, Bautista, Joshua, Li, Yaohang, Chern, Gia-Wei, Liuti, Simonetta, Boer, Marie, Cuic, Marija, Goldstein, Gari R., Engelhardt, Michael, Li, Huey-Wen
Deeply virtual exclusive scattering processes (DVES) serve as precise probes of nucleon quark and gluon distributions in coordinate space. These distributions are derived from generalized parton distributions (GPDs) via Fourier transform relative to
Externí odkaz:
http://arxiv.org/abs/2408.11681
Autor:
Liuti, Simonetta, Adams, Douglas, Boër, Marie, Chern, Gia-Wei, Cuic, Marija, Engelhardt, Michael, Kriesten, Gary R. Goldstein Brandon, Li, Yaohang, Lin, Huey-Wen, Sievert, Matt, Sivers, Dennis
In overview of the recent activity of the newly funded EXCLusives with AI and Machine learning (EXCLAIM) collaboration is presented. The main goal of the collaboration is to develop a framework to implement AI and machine learning techniques in probl
Externí odkaz:
http://arxiv.org/abs/2408.00163
Autor:
Liuti, Simonetta
A framework defining benchmarks for the analysis of polarized exclusive scattering cross sections is proposed that uses physics symmetry constraints as well as lattice QCD predictions. These constraints are built into machine learning (ML) algorithms
Externí odkaz:
http://arxiv.org/abs/2406.09258
Autor:
Engelhardt, M., Hasan, N., Krieg, S., Liuti, S., Meinel, S., Negele, J., Pochinsky, A., Rodekamp, M., Syritsyn, S.
Quark orbital angular momentum in the proton is evaluated via a Lattice QCD calculation of the second Mellin moment of the twist-3 generalized parton distribution $\widetilde{E}_{2T} $ in the forward limit. The connection between this approach to qua
Externí odkaz:
http://arxiv.org/abs/2406.00845
Autor:
Diehl, Stefan, Joo, Kyungseon, Semenov-Tian-Shansky, Kirill, Weiss, Christian, Braun, Vladimir, Chang, Wen-Chen, Chatagnon, Pierre, Constantinou, Martha, Guo, Yuxun, Hutauruk, Parada T. P., Jo, Hyon-Suk, Kim, Andrey, Kim, Jun-Young, Kroll, Peter, Kumano, Shunzo, Lee, Chang-Hwan, Liuti, Simonetta, McNulty, Ronan, Son, Hyeon-Dong, Sznajder, Pawel, Usman, Ali, Van Hulse, Charlotte, Vanderhaeghen, Marc, Winn, Michael
QCD gives rise to a rich spectrum of excited baryon states. Understanding their internal structure is important for many areas of nuclear physics, such as nuclear forces, dense matter, and neutrino-nucleus interactions. Generalized parton distributio
Externí odkaz:
http://arxiv.org/abs/2405.15386
Autor:
Almaeen, Manal, Alghamdi, Tareq, Kriesten, Brandon, Adams, Douglas, Li, Yaohang, Lin, Huey-Wen, Liuti, Simonetta
We develop a new methodology for extracting Compton form factors (CFFs) in from deeply virtual exclusive reactions such as the unpolarized DVCS cross section using a specialized inverse problem solver, a variational autoencoder inverse mapper (VAIM).
Externí odkaz:
http://arxiv.org/abs/2405.05826
We present results on two-parton densities in coordinate space, which capture a fuller dynamical picture of the proton's internal structure, including information on the relative position between quarks and gluons in the transverse plane. The connect
Externí odkaz:
http://arxiv.org/abs/2405.05842