Browsing Τμήμα Φυσικής / Department of Physics by Title
Now showing items 382-401 of 1411
-
Article
HADES Collaboration
(2014)
-
Article
The HADES Collaboration
(2009)
-
Article
HADES Collaboration
(2006)
-
Conference Object
Hades experiment: Di-lepton spectroscopy in p + p (2.2 GeV) and C+C (1 and 2 A GeV) collisions
(2006)The HADES (High Acceptance Di-Electron Spectrometer) is a tool designed for lepton pair (e+e-) spectroscopy in pion, proton and heavy ion induced reactions in the 1-2 A GeV energy range. One of the goals of the HADES ...
-
Article
Hades experiments: Investigation of hadron in-medium properties
(2013)Hadron modifications in nuclear matter are discussed in connection to chiral symmetry restoration and/or hadronic many body effects. Experiments with photon, proton and heavy ion beams are used to probe properties of hadrons ...
-
Conference Object
HADES results in elementary reactions
(EDP Sciences, 2014)Recent results obtained with the HADES experimental set-up at GSI are presented with a focus on dielectron production and strangeness in pp and quasi-free np reactions. Perspectives related to the very recent experiment ...
-
Article
The HADES-at-FAIR project
(2012)After the completion of the experimental program at SIS18 the HADES setup will migrate to FAIR, where it will deliver high-quality data for heavy-ion collisions in an unexplored energy range of up to 8 A GeV. In this ...
-
Conference Object
Hadron deformation and form factors from lattice QCD
(2007)We review the current status of lattice QCD studies of the nucleon system. In particular, we focus on the determination of the shape of the nucleon by probing its wave function as well as by evaluating the N to Δ transition ...
-
Article
Hadron deformation from lattice QCD
(2004)We address the issue of hadron deformation within the framework of lattice QCD. For hadrons with spin greater than 1/2 the deformation can be determined by evaluating the charge and matter distributions. Deviation of the ...
-
Book
Hadron physics : proceedings of the Workshop on Computational Hadron Physics, University of Cyprus, Nicosia, Cyprus, 14-17 September 2005
(North-Holland, 2006)
-
Conference Object
Hadron physics and lattice QCD
(2013)A review of recent lattice QCD hadron structure calculations is presented. Important hadronic properties such as the axial charge and spin content of the nucleon, as well as, the mass and axial charge of hyperons and charmed ...
-
Article
Hadron properties from lattice QCD
(2014)We discuss the status of current dyanmical lattice QCD simulations in connection to the emerging results on the low-lying baryon spectrum, excited states of the nucleon and the investigation of the structure of scalar ...
-
Article
Hadron structure from lattice QCD
(2015)We review results for hadron masses and hadron structure using maximally twisted mass fermions for our non-perturbative studies of lattice QCD. We demonstrate that hadron masses can be computed reliably in this setup and ...
-
Article
Hadron structure in lattice QCD
(2012)Recent progress in hadron structure calculations within lattice QCD is reviewed. Results on key observables such as the axial charge, the quark momentum fraction and the spin content of the nucleon are discussed with focus ...
-
Article
Hadron wave functions and the issue of nucleon deformation
(2003)Using gauge invariant hadronic two- and three- density correlators we extract information on the spatial distributions of quarks in hadrons, and on hadron shape and multipole moments within quenched lattice QCD. Combined ...
-
Article
Hall Effect and Resistance Measurements on Implanted and Annealed Silicon Layers
(1990)Abstract A study of the effects of the annealing temperature on arsenic implanted silicon layer (at high dose and energy) is reported. Hall effect and resistance measurements, at room temperature (300 K) have been employed ...
-
Article
Heavy family masses: Analytic results
(1985)We solve analytically the one-loop renormalization group equations for the fermion mass matrices and the quartic coupling, assuming a perturbative SU(3)×SU(2)×U(1) desert, one elementary Higgs boson and any number of ...
-
Article
Heavy flavor properties of jets produced in pp̄ interactions at √s = 1.8 TeV
(2004)We present a detailed examination of the heavy flavor properties of jets produced at the Fermilab Tevatron collider. The data set, collected with the Collider Detector at Fermilab, consists of events with two or more jets ...
-
Article
Heavy-light baryonic mass splittings from the lattice
(1995)We present here lattice estimates of the heavy-light baryon Λb, obtained using propagating heavy quarks. Our result is: MΛstaggeredb = 5.728 ± 0.144 ± 0.018 Gev, after extrapolation to the continuum limit and in the quenched ...
-
Article
Helix formation by alanine-based peptides in pure water and electrolyte solutions: Insights from molecular dynamics simulationsAAA
(2013)Specific ion effects on oligopeptide conformations in solution are attracting strong research attention, because of their impact on the protein-folding problem and on several important biological-biotechnological applications. ...