The XYZ states: experimental and theoretical status and perspectives
N Brambilla, S Eidelman, C Hanhart, A Nefediev… - Physics reports, 2020 - Elsevier
The quark model was formulated in 1964 to classify mesons as bound states made of a
quark–antiquark pair, and baryons as bound states made of three quarks. For a long time all …
quark–antiquark pair, and baryons as bound states made of three quarks. For a long time all …
Semihard processes in QCD
LV Gribov, EM Levin, MG Ryskin - Physics Reports, 1983 - Elsevier
Deep inelastic scattering, large pt particle production in hadron collisions and e+ e−
annihilation into hadrons are studied in perturbative QCD in the semihard region of very …
annihilation into hadrons are studied in perturbative QCD in the semihard region of very …
Analysis of Zcs (3985) as the axialvector tetraquark state
ZG Wang - Chinese Physics C, 2021 - iopscience.iop.org
In this study, we choose the scalar and axialvector diquark operators in the color antitriplet
as the fundamental building blocks to construct four-quark currents and investigate the …
as the fundamental building blocks to construct four-quark currents and investigate the …
QCD and resonance physics. Theoretical foundations
A systematic study is made of the non-perturbative effects in quantum chromodynamics. The
basic object is the two-point functions of various currents. At large Euclidean momenta q the …
basic object is the two-point functions of various currents. At large Euclidean momenta q the …
Can confinement ensure natural CP invariance of strong interactions?
P-and T-invariance violation in quantum chromodynamics due to the so-called θ-term is
discussed. It is shown that irrespectively of how the confinement works there emerge …
discussed. It is shown that irrespectively of how the confinement works there emerge …
Dispersion relation for hadronic light-by-light scattering: pion pole
M Hoferichter, BL Hoid, B Kubis, S Leupold… - Journal of High Energy …, 2018 - Springer
The pion-pole contribution to hadronic light-by-light scattering in the anomalous magnetic
moment of the muon (g− 2) μ is fully determined by the doubly-virtual pion transition form …
moment of the muon (g− 2) μ is fully determined by the doubly-virtual pion transition form …
Hadron properties from QCD sum rules
LJ Reinders, H Rubinstein, S Yazaki - Physics reports, 1985 - Elsevier
HADRON PROPERTIES FROM QCD SUM RULES Page 1 HADRON PROPERTIES FROM
QCD SUM RULES LJ REINDERS, H. RUBINSTEIN and S. YAZAKI CERN, Geneva, Switzerland …
QCD SUM RULES LJ REINDERS, H. RUBINSTEIN and S. YAZAKI CERN, Geneva, Switzerland …
B→ Vℓ+ ℓ− in the Standard Model from light-cone sum rules
A Bharucha, DM Straub, R Zwicky - Journal of High Energy Physics, 2016 - Springer
A bstract We present B q→ ρ, B q→ ω, B q→ K∗, B s→ K∗ and B s→ ϕ form factors from
light-cone sum rules (LCSR) at\(\mathcal {O}\left ({\alpha} _s\right)\) for twist-2 and 3 …
light-cone sum rules (LCSR) at\(\mathcal {O}\left ({\alpha} _s\right)\) for twist-2 and 3 …
QCD phenomenology based on a chiral effective Lagrangian
Abstract We review the Nambu-Jona-Lasinio (NJL) approach to the dynamical breaking of
chiral symmetry in Quantum Chromodynamics (QCD). After a general overview of the …
chiral symmetry in Quantum Chromodynamics (QCD). After a general overview of the …
Physics case for an LHCb Upgrade II-Opportunities in flavour physics, and beyond, in the HL-LHC era
I Bediaga, MC Torres, JM De Miranda, A Gomes… - arxiv preprint arxiv …, 2018 - arxiv.org
The LHCb Upgrade II will fully exploit the flavour-physics opportunities of the HL-LHC, and
study additional physics topics that take advantage of the forward acceptance of the LHCb …
study additional physics topics that take advantage of the forward acceptance of the LHCb …