Zobrazeno 1 - 10
of 1 683
pro vyhledávání: '"A. Váry"'
Autor:
Peng, Tian-Cai, Hu, Zhi, Nair, Sreeraj, Xu, Siqi, Liu, Xiang, Mondal, Chandan, Zhao, Xingbo, Vary, James P.
Within the basis light-front quantization framework, we systematically investigate the unpolarized and longitudinally polarized double parton distributions (DPDs) of quarks inside the proton. We utilize the light-front wave functions of the proton de
Externí odkaz:
http://arxiv.org/abs/2410.11574
Autor:
Daglayan, Hazan, Vary, Simon, Absil, Olivier, Cantalloube, Faustine, Christiaens, Valentin, Gillis, Nicolas, Jacques, Laurent, Leplat, Valentin, Absil, P. -A.
Effective image post-processing algorithms are vital for the successful direct imaging of exoplanets. Standard PSF subtraction methods use techniques based on a low-rank approximation to separate the rotating planet signal from the quasi-static speck
Externí odkaz:
http://arxiv.org/abs/2410.06310
Autor:
Xu, Siqi, Liu, Yiping, Mondal, Chandan, Lan, Jiangshan, Zhao, Xingbo, Li, Yang, Vary, James P.
We solve the nucleon's wave functions from the eigenstates of the light-front quantum chromodynamics Hamiltonian for the first time, using a fully relativistic and nonperturbative approach based on light-front quantization, without an explicit confin
Externí odkaz:
http://arxiv.org/abs/2408.11298
Chiral-odd gluon generalized parton distributions in the proton: A light-front quantization approach
Autor:
Lin, Bolang, Nair, Sreeraj, Mondal, Chandan, Xu, Siqi, Hu, Zhi, Zhang, Pengxiang, Zhao, Xingbo, Vary, James P.
Within the basis light-front quantization (BLFQ) framework, we evaluate the gluon chiral-odd generalized parton distributions (GPDs) inside the proton at zero skewness. We employ the light-front wave functions of the proton obtained from a light-fron
Externí odkaz:
http://arxiv.org/abs/2408.09988
We continue our investigation of the stress within a strongly coupled scalar nucleon, and now dissect the gravitational form factors into contributions from its constituents, the (mock) nucleon and the (mock) pion. The computation is based on a non-p
Externí odkaz:
http://arxiv.org/abs/2408.09535
Based on our recent analysis of the hadronic matrix element of the stress-energy tensor in covariant light front dynamics, we extract the charmonium gravitational form factor $D(Q^2)$ from shear stress $T^{12}$. This is in contrast to our recent work
Externí odkaz:
http://arxiv.org/abs/2408.09689
Autor:
Wu, Xiaoyi, Zhu, Zhimin, Lin, Ziyang, Mondal, Chandan, Lan, Jiangshan, Zhao, Xingbo, Vary, James P.
We investigate the singly virtual transition form factor (TFF) for the $\pi^0\to\gamma^*\gamma$ process in the space-like region using the hard-scattering formalism within the Basis Light-Front Quantization (BLFQ) framework. This form factor is expre
Externí odkaz:
http://arxiv.org/abs/2408.06871
We apply the Hulth\`en-Kohn method suggested by V. D. Efros [Phys. Rev. C 99, 034620 (2019)] for calculating various observables in the continuum and discrete spectrum using two-body interactions in single- and coupled-channel systems. This method is
Externí odkaz:
http://arxiv.org/abs/2408.05656
Autor:
Du, Weijie, Vary, James P.
We develop a novel, systematic input scheme for many-boson Hamiltonians in order to solve field theory problems within the light-front Hamiltonian formalism via quantum computing. We present our discussion of this input scheme based on the light-fron
Externí odkaz:
http://arxiv.org/abs/2407.13672
Autor:
Li, H., Ong, H. J., Fang, D., Mazur, I. A., Shin, I. J., Shirokov, A. M., Vary, J. P., Yin, P., Zhao, X., Zuo, W.
The existence of magic numbers of protons and neutrons in nuclei is essential for understanding nuclear structure and fundamental nuclear forces. Over decades, researchers have conducted theoretical and experimental studies on the new magic number Z(
Externí odkaz:
http://arxiv.org/abs/2407.09734