Results 81 to 90 of about 53,088 (247)

The structure of the proton: The CT14 QCD global analysis

EPJ Web of Conferences, 2016
A brief description of the CT14 global analysis of quantum chromodynamics at next-to-next-to leading order (NNLO) from the CTEQ-TEAgroup is given. Predictions for standard candle processes at the LHC are illustrated together with the main features of the
Dulat S., Hou T.-J., Gao J., Guzzi M., Huston J., Nadolsky P., Pumplin J., Schmidt C., Stump D., Yuan C.-P.   +9 more
doaj   +1 more source

Prospects for Heavy-Ion Physics with the MPD Detector at NICA

Universe, 2018
The construction of the NICA accelerator facility is underway at Joint Institute for Nuclear Research (JINR) (Dubna, Russia). The main goal of the MPD experiment at NICA will be the experimental exploration of the Quantum Chromodynamics (QCD) phase ...
Vadim Kolesnikov
doaj   +1 more source

Commensurate Scale Relations in Quantum Chromodynamics

, 1994
We use the BLM method to show that perturbatively-calculable observables in QCD can be related to each other without renormalization scale or scheme ambiguity. We define and study the commensurate scale relations.
A. Dhar, A. H. Mueller, A. Kataev, A. L. Kataev, A. Peterman, D. J. Broadhurst, D. T. Barclay, E. C. G. Stückelberg, E. V. Shuryak, G. G. Ross, G. Grunberg, G. Grunberg, G. Grunberg, G. Grunberg, G. Grunberg, G. Kramer, G. P. Lepage, H. J. Lu, Hung Jung Lu, I. I. Balitsky, I. I. Balitsky, J. Chýla, J. Ellis, J. H. Field, K. G. Chetyrkin, L. R. Surguladze, L. R. Surguladze, L. R. Surguladze, L. R. Surguladze, L. R. Surguladze, M. Gell Mann, N. N. Bogoliubov, P. M. Stevenson, P. M. Stevenson, P. M. Stevenson, P. M. Stevenson, P. N. Burrows, P. Nason, P. Nason, R. J. Crewther, S. A. Larin, S. A. Larin, S. A. Larin, S. G. Gorishny, S. G. Gorishny, S. G. Gorishny, S. G. Gorishny, S. G. Gorishny, S. G. Gorishny, S. G. Gorishny, S. G. Gorishny, S. J. Brodsky, S. J. Brodsky, Stanley J. Brodsky, V. Gupta, V. M. Braun, W. Buchmuller, W. Buchmuller, W. Celmaster, W. Celmaster, W. Fischler   +60 more
core   +1 more source

Role of Time‐Varying Magnetic Field on QGP Equation of State

Advances in High Energy Physics, Volume 2024, Issue 1, 2024.
The phase diagram of quantum chromodynamics (QCD) and its associated thermodynamic properties of quark‐gluon plasma (QGP) are studied in the presence of time‐dependent magnetic field. The study plays a pivotal role in the field of cosmology, astrophysics, and heavy‐ion collisions. In order to explore the structure of quark‐gluon plasma to deal with the
Yogesh Kumar, Poonam Jain, Pargin Bangotra, Vinod Kumar, D. V. Singh, S. K. Rajouria, Bhartendu K. Singh   +6 more
wiley   +1 more source

Planar master integrals for four-loop form factors

Journal of High Energy Physics, 2019
We present the complete set of planar master integrals relevant to the calculation of three-point functions in four-loop massless Quantum Chromodynamics.
Andreas von Manteuffel, Robert M. Schabinger   +1 more
doaj   +1 more source

Heavy quarkonium production in the Regge limit of QCD: from Tevatron to LHC

, 2013
Heavy quarkonium production in the framework of the non-relativistic quantum chromodynamics and leading order of the parton Reggeization approach at the Tevatron and LHC is discussed.
Nefedov, M. A., Saleev, V. A., Shipilova, A. V   +2 more
core   +1 more source

Properties and Behaviors of Heavy Quarkonia: Insights through Fractional Model and Topological Defects

Advances in High Energy Physics, Volume 2024, Issue 1, 2024.
In this study, we investigated the impact of a topological defect (λ) on the properties of heavy quarkonia using the extended Cornell potential. We solved the fractional radial Schrödinger equation (SE) using the extended Nikiforov‐Uvarov (ENU) method to obtain the eigenvalues of energy, which allowed us to calculate the masses of charmonium and ...
M. Abu-shady, H. M. Fath-Allah, Shi Hai Dong   +2 more
wiley   +1 more source

Three-loop evolution kernel for transversity operator

Journal of High Energy Physics
We calculate quantum corrections to the symmetry generators for the transversity operators in quantum chromodynamics (QCD) in the two-loop approximation.
A. N. Manashov, S. Moch, L. A. Shumilov
doaj   +1 more source

Exploring Lattice Quantum Chromodynamics by Cooling

, 1994
The effect of cooling on a number of observables is calculated in SU(2) lattice gauge theory. The static quark-antiquark potential and spin-dependent interactions are studied, and the topological charge is monitored.
Trottier, Howard D., Woloshyn, R. M.
core   +2 more sources

Quantum Chromodynamics

, 2012
Lectures at Baikal summer school on astrophysics and physics of elementary particles, July ...
openaire   +2 more sources