2.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of TurinIT1.2k papers
- University of ManchesterGB1.1k papers
- University of FerraraIT1.1k papers
- Budker Institute of Nuclear PhysicsRU1.1k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1k papers
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- Johannes Gutenberg University MainzDE1k papers
- University of PerugiaIT1k papers
- Uppsala UniversitySE912 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di FerraraIT903 papers
- University of GroningenNL898 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR888 papers
13 papers · 2 filters
Role and Properties of Wilson Lines in Transverse-Momentum-Dependent Parton Distribution Functions
N. G. Stefanis, I. O. Cherednikov, A. I. Karanikas
We summarize the renormalization-group properties of transverse-momentum dependent (TMD) parton distribution functions (PDF)s arguing that in the light-cone gauge the overlapping u…
On correlations in high-energy hadronic processes and the CMS ridge: A manifestation of quantum entanglement?
I. O. Cherednikov, N. G. Stefanis
We discuss the possibility of quantum entanglement for pairs of charged particles produced in high-energy -collisions at the LHC. Using a framework of interacting Wilson lines,…
Electromagnetic mass differences of SU(3) baryons within a chiral soliton model
Ghil-Seok Yang, Hyun-Chul Kim, Maxim V. Polyakov
We investigate the electromagnetic mass differences of SU(3) baryons, using an "model-independent approach" within a chiral soliton model. The electromagnetic self-energy correctio…
Towards a global analysis of generalized parton distributions
Kresimir Kumericki, Dieter Mueller
We discuss the complexity of GPD phenomenology, comment on the technological needs for a global analysis, and report on model and neural network fits to the photon electroproductio…
Transverse-momentum parton densities: gauge links, divergences and soft factor
I. O. Cherednikov, N. G. Stefanis
We discuss the state-of-the-art of the theory of transverse-momentum dependent parton densities (TMD)s, paying special attention to their renormalization properties, the structure…
Endpoint behavior of the pion distribution amplitude in QCD sum rules with nonlocal condensates
S. V. Mikhailov, A. V. Pimikov, N. G. Stefanis
Starting from the QCD sum rules with nonlocal condensates for the pion distribution amplitude, we derive another sum rule for its derivative and its "integral" derivatives---define…
Exclusive electroproduction revisited: treating kinematical effects
A. V. Belitsky, D. Mueller
Generalized parton distributions of the nucleon are accessed via exclusive leptoproduction of the real photon. While earlier analytical considerations of phenomenological observabl…
Leading Infrared Logarithms from Unitarity, Analyticity and Crossing
J. Koschinski, M. V. Polyakov, A. A. Vladimirov
We derive non-linear recursion equations for the leading infrared logarithms in massless non-renormalizable effective field theories. The derivation is based solely on the requirem…
Higher-order QCD perturbation theory in different schemes: From FOPT to CIPT to FAPT
A. P. Bakulev, S. V. Mikhailov, N. G. Stefanis
Results on the resummation of non-power-series expansions of the Adler function of a scalar, , and a vector, , correlator are presented within fractional analytic perturb…
Wilson lines in transverse-momentum dependent parton distribution functions with spin degrees of freedom
I. O. Cherednikov, A. I. Karanikas, N. G. Stefanis
We propose a new framework for transverse-momentum dependent parton distribution functions, based on a generalized conception of gauge invariance which includes into the Wilson lin…
Intrinsic transverse parton momenta in deeply inelastic reactions
P. Schweitzer, T. Teckentrup, A. Metz
Intrinsic transverse parton momenta pT play an important role in the understanding of azimuthal/spin asymmetries in semi-inclusive deep-inelastic scattering (SIDIS) and the Drell-Y…
QCD isospin breaking ChPT low-energy constants from the instanton vacuum
K. Goeke, M. Musakhanov, M. Siddikov
In the framework of the instanton vacuum model we evaluate the Chiral Perturbation Theory (ChPT) low-energy constants h_3,l_7. We found that in the instanton vacuum model the const…
Momentum sum rules for fragmentation functions
S. Meissner, A. Metz, D. Pitonyak
Momentum sum rules for fragmentation functions are considered. In particular, we give a general proof of the Schäfer-Teryaev sum rule for the transverse momentum dependent Collins…