Results 41 to 50 of about 52,246 (248)
Glueball masses in quantum chromodynamics [PDF]
We review the recent glueball mass calculations using an efficient method for solving the Schr dinger equation order by order with a scheme preserving the continuum limit. The reliability of the method is further supported by new accurate results for (1+1)-dimensional $ $ models and (2+1)-dimensional non-abelian models.
Xi-Yan Fang +4 more
openaire +3 more sources
Hadron spectroscopy from lattice quantum chromodynamics
Lattice calculations of hadron spectroscopy are discussed. A brief introduction to numerical simulations of QCD, with a focus on spectroscopy is given.
Ryan Sinéad M.
doaj +1 more source
Multiparticle production and quantum chromodynamics [PDF]
The theory of strong interactions, quantum chromodynamics (QCD), is quite successful in the prediction and description of main features of multiparticle production processes at high energies.
Dremin, I. M.
core +3 more sources
Persistent Challenges of Quantum Chromodynamics [PDF]
Unlike some models whose relevance to Nature is still a big question mark, Quantum Chromodynamics will stay with us forever. Quantum Chromodynamics (QCD), born in 1973, is a very rich theory supposed to describe the widest range of strong interaction ...
Dokshitzer Yu. +6 more
core +2 more sources
New Approach to Investigation of Nuclei
We demonstrate that the sum rules of quantum chromodynamics provide a consistent formalism for solving various problems of nuclear physics.
Drukarev E. G. +2 more
doaj +1 more source
Stefano and Marcello @ Work [PDF]
To honor the memory of Stefano Catani and Marcello Ciafaloni, I describe part of their scientific results in the field of Quantum ChromoDynamics during their long and fruitful careers.
Ridolfi Giovanni
doaj +1 more source
The Three Loop Two-Mass Contribution to the Gluon Vacuum Polarization [PDF]
We calculate the two-mass contribution to the 3-loop vacuum polarization of the gluon in Quantum Chromodynamics at virtuality $p^2 = 0$ for general masses and also present the analogous result for the photon in Quantum Electrodynamics.Comment: 5 pages ...
Blümlein, J. +3 more
core +1 more source
Investigation of the internal structure of the deuteron against the background of two-photon exchange effects in elastic electron-deuteron scattering [PDF]
This work aims to investigate the simultaneous influence of two-photon effects in quantum electrodynamics and logarithmic corrections in quantum chromodynamics on certain observable experimental quantities (structure functions A(Q2) and B(Q2) in elastic ...
Ya. D. Krivenko-Emetov, O. S. Shevchuk
doaj +1 more source
Abstract We consider a planar Coulomb gas ensemble of size N$N$ with the inverse temperature β=2$\beta =2$ and external potential Q(z)=|z|2−2clog|z−a|$Q(z)=|z|^2-2c \log |z-a|$, where c>0$c>0$ and a∈C$a \in \mathbb {C}$. Equivalently, this model can be realised as N$N$ eigenvalues of the complex Ginibre matrix of size (c+1)N×(c+1)N$(c+1) N \times (c+1)
Sung‐Soo Byun +2 more
wiley +1 more source
Discoveries in ultra-peripheral collisions: Past, present, future [PDF]
Ultra-relativistic heavy-ion collisions produce extremely strong electromagnetic field which provide a uniquely intense and energetic source of photons. The photons manifest from such ultra-Lorentz contracted electromagnetic fields have, in recent years,
Brandenburg James Daniel
doaj +1 more source

