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pro vyhledávání: '"Particle scattering"'
Autor:
ALICE Collaboration
The ALICE Collaboration reports measurements of the large relative transverse momentum ($k_{\text{T}}$) component of jet substructure in pp and in central and semicentral Pb$-$Pb collisions at center-of-mass energy per nucleon pair $\sqrt{s_{\text{NN
Externí odkaz:
http://arxiv.org/abs/2409.12837
Autor:
Brollo, Alberto, Spohn, Herbert
The Ablowitz-Ladik chain is an integrable discretized version of the nonlinear Schr\"{o}dinger equation. We report on a novel underlying Hamiltonian particle system with properties similar to the ones known for the classical Toda chain and Calogero f
Externí odkaz:
http://arxiv.org/abs/2404.07095
Autor:
Low, Ian, Yin, Zhewei
The scattering cross section is the effective area of collision when two particles collide. Quantum mechanically, it is a measure of the probability for a specific process to take place. Employing wave packets to describe the scattering process, we c
Externí odkaz:
http://arxiv.org/abs/2405.08056
We propose a new splitting behavior of tree-level string/particle amplitudes for scalars, gluons and gravitons. We identify certain subspaces in the space of Mandelstam variables, where the universal Koba-Nielsen factor splits into two parts (each wi
Externí odkaz:
http://arxiv.org/abs/2403.08855
Akademický článek
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The general structure of infrared divergences in the scattering of massive particles is captured by the soft anomalous dimension matrix. The latter can be computed from a correlation function of multiple Wilson lines. The state-of-the-art two-loop re
Externí odkaz:
http://arxiv.org/abs/2310.10145
Autor:
Zoia, Simone
I discuss the recent advances in the computation of two-loop scattering amplitudes for five-particle processes. The latter are fundamental ingredients to obtain predictions at the next-to-next-to-leading order (NNLO) in QCD for many interesting LHC p
Externí odkaz:
http://arxiv.org/abs/2310.04275
Autor:
Soffer, Avy, Wu, Xiaoxu
We develop an approach to scattering theory for generalized $N$-body systems. In particular we consider a general class of three quasi-particle systems, for which we prove Asymptotic Completeness.
Comment: 82 pages, 3 figures. Comments welcome!
Comment: 82 pages, 3 figures. Comments welcome!
Externí odkaz:
http://arxiv.org/abs/2309.10178
Publikováno v:
JHEP 02 (2024) 148
We study Maxwell theory, in the presence of charged scalar sources, near the black hole horizon in a partial wave basis. We derive the gauge field configuration that solves Maxwell equations in the near-horizon region of a Schwarzschild black hole wh
Externí odkaz:
http://arxiv.org/abs/2309.05791
Autor:
Silva, Luna Lima e, Brod, Daniel Jost
Publikováno v:
Quantum 8, 1308 (2024)
Quantum walks have been used to develop quantum algorithms since their inception, and can be seen as an alternative to the usual circuit model; combining single-particle quantum walks on sparse graphs with two-particle scattering on a line lattice is
Externí odkaz:
http://arxiv.org/abs/2303.04342