Results 31 to 40 of about 356,508 (282)

Heavy quark solitons [PDF]

open access: yesPhysical Review D, 1993
We investigate the heavy baryons which arise as solitonic excitations in a ``heavy meson" chiral Lagrangian which includes the light vector particles. It is found that the effect of the light vectors may be substantial. We also present a simple derivation which clearly shows the connection to the Callan-Klebanov approach.
Schechter, Joseph   +3 more
openaire   +3 more sources

Jet shape and redistribution of the lost energy from jets in Pb + Pb collisions at the LHC in a multiphase transport model

open access: yesEuropean Physical Journal C: Particles and Fields, 2022
Jet-medium interaction involves two important effects: jet energy loss and medium response. The search for jet-induced medium excitations is one of the hot topics in jet quenching study in relativistic nuclear collisions.
Ao Luo   +4 more
doaj   +1 more source

Linking generalized parton distributions to constituent quark models [PDF]

open access: yes, 2002
The link between the nucleon generalized parton distributions and the non-diagonal one-body density matrix in momentum space is studied. Attention is focussed on the region where quark generalized parton distributions (GPD's) describe emission and ...
B. Pasquini   +49 more
core   +2 more sources

Cool Quark Matter [PDF]

open access: yesPhysical Review Letters, 2016
8 pages, 3 figures; v2: minor improvements, version published in PRL (without appendices)
Kurkela, Aleksi, Vuorinen, Aleksi
openaire   +4 more sources

Light hadron spectrum in three-flavor QCD with O(a)-improved Wilson quark action [PDF]

open access: yes, 2003
We report on a calculation of the light hadron spectrum and quark masses in three-flavor dynamical QCD using the non-perturbatively O(a)-improved Wilson quark action and a renormalization-group improved gauge action. Simulations are carried out on a 16^3
:   +17 more
core   +2 more sources

Search for medium response to jet quenching via hadron chemistry around the quenched jets [PDF]

open access: yesEPJ Web of Conferences
We present a unique signal of medium response to jet quenching: the enhancement of baryon-to-meson ratios for associated particles at intermediate transverse momentum around the triggered quenched jets.
Luo Ao   +4 more
doaj   +1 more source

Meson Mass Decomposition [PDF]

open access: yes, 2014
Hadron masses can be decomposed as a sum of components which are defined through hadronic matrix elements of QCD operators. The components consist of the quark mass term, the quark energy term, the glue energy term and the trace anomaly term.
Jian-Ping Ma   +7 more
core   +4 more sources

A Novel Multi-Gene Detection Platform for the Analysis of miRNA Expression

open access: yesScientific Reports, 2018
The study of miRNAs and their roles as non-invasive biomarkers has been intensely conducted in cancer diseases over the past decade. Various platforms, ranging from conventional qPCRs to Next Generation Sequencers (NGS), have been widely used to analyze ...
Chia-Hsun Hsieh   +6 more
doaj   +1 more source

Combined explanations of B-physics anomalies, $$(g-2)_{e, \mu }$$ ( g - 2 ) e , μ and neutrino masses by scalar leptoquarks

open access: yesEuropean Physical Journal C: Particles and Fields, 2022
We extend the contents of the standard model (SM) by introducing TeV-scale scalar leptoquarks to generate neutrino masses and explain some current observed deviations from the SM predictions, including the anomalous magnetic moments of charged leptons ...
Shao-Long Chen   +2 more
doaj   +1 more source

Quark scalar, axial, and pseudoscalar charges in the Schwinger-Dyson formalism [PDF]

open access: yes, 2014
We calculate the scalar, axial, and pseudoscalar charges of the quark in the Schwinger-Dyson formalism of Landau gauge QCD. It is found that the dressed quark scalar density of the valence quark is significantly enhanced against the bare quark ...
Doi, Takahiro M.   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy