Results 81 to 90 of about 825,879 (300)
Determining the nonperturbative Collins-Soper kernel from lattice QCD [PDF]
At small transverse momentum $q_T$, transverse-momentum dependent parton distribution functions (TMDPDFs) arise as genuinely nonperturbative objects that describe Drell-Yan like processes in hadron collisions as well as semi-inclusive deep-inelastic ...
M. Ebert, I. Stewart, Yong Zhao
semanticscholar +1 more source
First-Principles Calculation of Electroweak Box Diagrams from Lattice QCD. [PDF]
We present the first realistic lattice QCD calculation of the γW-box diagrams relevant for beta decays. The nonperturbative low-momentum integral of the γW loop is calculated using a lattice QCD simulation, complemented by the perturbative QCD result at ...
Xu Feng +4 more
semanticscholar +1 more source
Quarkonium at finite temperature [PDF]
Lattice QCD studies on charmonium at finite temperature are presented After a discussion about problems for the Maximum Entropy Method applied to finite temperature lattice QCD, I show several results on charmonium spectral functions. The ``wave function'
Asakawa +12 more
core +3 more sources
Isovector charges of the nucleon from 2+1+1 -flavor lattice QCD [PDF]
We present high statistics results for the isovector charges $g^{u-d}_A$, $g^{u-d}_S$ and $g^{u-d}_T$ of the nucleon. Calculations were carried out on eleven ensembles of gauge configurations generated by the MILC collaboration using highly improved ...
Rajan Gupta +5 more
semanticscholar +1 more source
PHENOMENOLOGY USING LATTICE QCD [PDF]
Plenary talk at PASCOS 2004, August 16-22, Northeastern University ...
openaire +2 more sources
This is the Lattice '95 review of recent progress towards accurate QCD simulations using very coarse lattices. This development could have revolutionary implications for low energy (nonperturbative) QCD.
openaire +2 more sources
Hadroquarkonium from lattice QCD [PDF]
he hadroquarkonium picture [S. Dubynskiy and M. B. Voloshin, Phys. Lett. B 666, 344 (2008)] provides one possible interpretation for the pentaquark candidates with hidden charm, recently reported by the LHCb Collaboration, as well as for some of the charmoniumlike “X, Y, Z” states.
Alberti, Maurizio +5 more
openaire +4 more sources
Lignin‐derived carbon quantum dots are produced via hydrothermal doping with ethylenediamine, enhancing fluorescence, quantum yield, and tunable photoluminescence for diverse applications. These biocompatible nanomaterials enable safe use in bioimaging, sensing, and monitoring, offering optical stability under various conditions. Valorizing lignin from
Rosinaldo Rabelo Aparício +6 more
wiley +1 more source
QCD Thermodynamics on the Lattice
A remarkable progress has been made in the understanding of the hot and dense QCD matter using lattice gauge theory. The issues which are very well understood as well as those which require both conceptual and algorithmic advances are highlighted.
Sayantan Sharma
doaj +1 more source
Search of QCD phase transition points in the canonical approach of the NJL model
We study the Lee-Yang zeros in the canonical approach to search phase transition points at finite temperature and density in the Nambu-Jona-Lasinio (NJL) model as an effective model of QCD.
Masayuki Wakayama, Atsushi Hosaka
doaj +1 more source

