Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Broilo, M."'
Publikováno v:
Phys. Rev. D 103, 014019 (2021)
The LHC has released precise measurements of elastic proton-proton scattering that provide a unique constraint on the asymptotic behavior of the scattering amplitude at high energies. Recent reanalyses of part of these data indicate that the central
Externí odkaz:
http://arxiv.org/abs/2012.08664
Publikováno v:
Phys. Rev. D 101, 074034 (2020)
A phenomenological model for the description of the single and double diffractive excitation in $pp$ collisions at high energies is presented. Considering the Good -- Walker approach, we propose a model for the eigenstates of the scattering operator
Externí odkaz:
http://arxiv.org/abs/2003.04768
The role of low-$x$ parton dynamics in dictating the high-energy behavior of forward scattering observables at LHC energies is investigated using a QCD-based model with even-under-crossing amplitude dominance at high-energies. We explore the effects
Externí odkaz:
http://arxiv.org/abs/1906.05932
Recently the TOTEM experiment at the LHC has released measurements at $\sqrt{s} = 13$ TeV of the proton-proton total cross section, $\sigma_{tot}$, and the ratio of the real to imaginary parts of the forward elastic amplitude, $\rho$. Since then an i
Externí odkaz:
http://arxiv.org/abs/1904.10061
Publikováno v:
Phys. Rev. D 98, 074006 (2018)
Recent data from LHC13 by the TOTEM Collaboration have indicated an unexpected decrease in the value of the $\rho$ parameter and a $\sigma_{tot}$ value in agreement with the trend of previous measurements at 7 and 8 TeV. These data at 13 TeV are not
Externí odkaz:
http://arxiv.org/abs/1807.10337
Recent data from LHC13 by the TOTEM Collaboration on $\sigma_{tot}$ and $\rho$ have indicated disagreement with all the Pomeron model predictions by the COMPETE Collaboration (2002). On the other hand, as recently demonstrated by Martynov and Nicoles
Externí odkaz:
http://arxiv.org/abs/1803.07167
The recent data by the TOTEM Collaboration on $\sigma_{tot}$ and $\rho$ at 13 TeV, have shown agreement with a leading Odderon contribution at the highest energies, as demonstrated in the very recent analysis by Martynov and Nicolescu (MN). In order
Externí odkaz:
http://arxiv.org/abs/1803.06560
Publikováno v:
Phys. Rev. D 92, 074039 (2015)
We study infrared contributions to semihard parton-parton interactions by considering an effective charge whose finite infrared behavior is constrained by a dynamical mass scale. Using an eikonal QCD-based model in order to connect this semihard part
Externí odkaz:
http://arxiv.org/abs/1510.00727
We consider the effect of an energy-dependent dipole form factor in the high-energy behavior of the forward amplitude. The connection between the semihard parton-level dynamics and the hadron-hadron scattering is established by an eikonal QCD-based m
Externí odkaz:
http://arxiv.org/abs/1508.07359
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