Results 41 to 50 of about 1,082 (220)
Could reggeon field theory be an effective theory for QCD in the Regge limit? [PDF]
35 pages, 6 figures, LaTeX, typos corrected, reference ...
Bartels, Jochen +2 more
openaire +2 more sources
On the three-point order parameters of chiral symmetry breaking
The nonlocal order parameters of the QCD chiral symmetry breaking, namely the nonanomalous three-point Green functions of the quark bilinears belonging to the odd intrinsic parity sector, are studied within the framework of the Resonance chiral theory ...
Tomáš Kadavý +2 more
doaj +1 more source
An effective field theory calculation of the QCD corrections to weak parameters [PDF]
In the standard model the parameters {rho} and M{sub W}{sup 2}/M{sub Z}{sup 2}cos{sup 2}{theta} are unity at tree level. They are protected against large corrections by the so-called custodial symmetry. We investigate the symmetry breaking effect of effect of mass splittings in fermion doublets.
Grinstein, B., Wang, Meng-Yuan
openaire +3 more sources
Effects of final state interactions on Landau singularities
In certain kinematic and particle mass configurations, triangle singularities may lead to line-shapes which mimic the effects of resonances. This well-known effect is scrutinized here in the presence of final-state rescattering.
A. S. Sakthivasan +3 more
doaj +1 more source
A Hybrid RF Coil for Whole‐Brain Imaging in Non‐Human Primates at 7 T
ABSTRACT Purpose Ultra‐high field MRI (≥ 7 T) offers unprecedented potential for mapping non‐human primate (NHP) brain function. However, complex electromagnetic systems are required to meet the challenges of UHF imaging and the mechanical demands of awake NHP studies.
Elias Djaballah +5 more
wiley +1 more source
An effective field theory of QCD at high density [PDF]
We derive a (Wilsonian) effective field theory of QCD at finite density by integrating out the states in the Dirac sea when the chemical potential $μ\ggΛ_{\rm QCD}$. The quark-gluon coupling is effectively (1+1)-dimensional and the theory contains four-quark operators which become relevant as we approach to the Fermi sea.
openaire +2 more sources
Effective theories of finite volume QCD [PDF]
Finite volume QCD close to the chiral limit cannot be described by chiral Perturbation Theory using the usual p-expansion when the correlation length of pions becomes larger than the size of the box.
BASILE, FRANCESCO
core
Chiral effective field theories for strong and weak dynamics
The chiral effective field theory (ChEFT) is an extension of the chiral perturbation theory that includes the nuclear forces and weak currents at the hadronic and nuclear scales.
Hao Sun, Yi-Ning Wang, Jiang-Hao Yu
doaj +1 more source
This review highlights how nanomaterials with high adsorption capacities including carbon‐based structures, transition metal oxides, 2D layers, and zeolites enable sensitive and selective detection of toxic gases and VOCs. Their tailored properties and sensing mechanisms drive the development of next‐generation gas sensors for environmental and ...
Hamdy A. Ismail +9 more
wiley +1 more source
Study of QCD-like theories at nonzero temperatures and densities [PDF]
In this thesis I use effective models to investigate the properties of QCD-like theories at nonzero temperature and baryon chemical potential. First I construct a PNJL model using a lattice spin model with nearestneighbor interactions for the gauge ...
Zhang, Tian (PhD.), Zhang, Tian
core

