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Publikováno v:
Nuclear Physics B, Vol 934, Iss, Pp 396-407 (2018)
Nuclear Physics
Nuclear Physics
In November 2017, the DAMPE collaboration announced their first measurement of the electron spectrum between energies of 25 GeV and 4.6 TeV, including a narrow peak at ∼1.4 TeV with marginal significance. However, this feature is not observed in th
Publikováno v:
Nuclear Physics B, Vol 934, Iss, Pp 330-340 (2018)
Nuclear Physics
Nuclear Physics
We study the photoproduction of vector mesons off proton and off nuclear targets. We work within the colour dipole model in an approach that includes subnucleon degrees of freedom, so-called hot spots, whose positions in the impact-parameter plane ch
Publikováno v:
Nuclear Physics B, Vol 933, Iss, Pp 40-52 (2018)
Nuclear Physics
Nuclear Physics
We quantitatively study the percentage of fake events present in CCQE and CCRes interactions and the impact of final state interactions on the neutrino oscillation parameters at Dune. Resonance interaction will be the most dominant interaction in the
Autor:
Roman N. Lee
Publikováno v:
Nuclear Physics B, Vol 960, Iss, Pp 115200-(2020)
We apply the modern multiloop methods to the calculation of the total cross sections of electron-positron annihilation to 2 and 3 photons exactly in $s/m^2$ with the accuracy $O(\alpha^3)$. Examining the asymptotics of our results, we find agreement
Publikováno v:
Nuclear Physics B, Vol 957, Iss, Pp 115103-(2020)
Nuclear Physics
Nuclear Physics
Neutrino oscillation experiments use heavy nuclear targets to achieve sufficient interaction rates. Nuclear effects are introduced in the experimental environment by the use of these targets and need to be quantified as they add to the systematic err
Publikováno v:
Nuclear Physics B, Vol 951, Iss, Pp-(2020)
Nuclear Physics
Nuclear Physics
We analyze the contributions of the one-pion-pole (OPP) exchange, caused by strong low-energy interactions, and the pseudoscalar interaction beyond the Standard Model (BSM) to the correlation coefficients of the neutron beta-decays for polarized neut
Publikováno v:
Nuclear Physics B, Vol 932, Iss, Pp 471-504 (2018)
Nuclear Physics
Nuclear Physics
The muon-to-electron conversion in nuclei like aluminum, titanium and gold is studied in the context of a class of mirror fermion model with non-sterile right-handed neutrinos having mass at the electroweak scale. At the limit of zero momentum transf
Autor:
Holger Frahm, Márcio José Martins
Publikováno v:
Nuclear Physics B, Vol 930, Iss, Pp 545-562 (2018)
Nuclear Physics B 930 (2018)
Nuclear Physics
Nuclear Physics B 930 (2018)
Nuclear Physics
In this paper we investigate the finite-size properties of the spectrum of quantum spin chains with local spins taken to be the fundamental vector representation of the $OSp(n|2m)$ superalgebra.
22 pages, 5 figures
22 pages, 5 figures
Publikováno v:
Nuclear Physics B, Vol 929, Iss, Pp 193-206 (2018)
Nuclear Physics
Nuclear Physics
We explore discrimination of two types of leptonic Yukawa interactions associated with Higgs triplet, $\bar L^c_L \Delta L_L$, and with $SU(2)$ singlet doubly charged scalar, $\bar e_R^c k^{++} e_R$. These interactions can be distinguished by measuri
Publikováno v:
Nuclear Physics B, Vol 921, Iss C, Pp 86-103 (2017)
Nuclear Physics B
Nuclear Physics B
In recent years, searches for the light and heavy charged Higgs bosons have been done by the ATLAS and the CMS collaborations at the Large Hadron Collider (LHC) in proton-proton collision. Nevertheless, a definitive search is a program that still has