Perturbative Renormalization and Mixing of Quark and Glue Energy-Momentum Tensors on the Lattice [PDF]
We report the renormalization and mixing constants to one-loop order for the quark and gluon energy-momentum (EM) tensor operators on the lattice. A unique aspect of this mixing calculation is the definition of the glue EM tensor operator.
Glatzmaier, Michael+2 more
core +3 more sources
Fuel Efficient Computation in Passive Self-Assembly [PDF]
In this paper we show that passive self-assembly in the context of the tile self-assembly model is capable of performing fuel efficient, universal computation.
Schweller, Robert, Sherman, Michael
core +3 more sources
Hadronic Equipartition of Quark and Glue Momenta [PDF]
If the ``glue'' which binds quarks within hadrons takes the form of strings, then a virial theorem may be derived which shows how the total hadron four momentum splits up into a quark contribution plus a glue contribution.
A. Widom+11 more
core +2 more sources
Heavy traffic analysis of a polling model with retrials and glue periods [PDF]
We present a heavy traffic analysis of a single-server polling model, with the special features of retrials and glue periods. The combination of these features in a polling model typically occurs in certain optical networking models, and in models where ...
Abidini, Murtuza Ali+2 more
core +2 more sources
Analysis and optimization of vacation and polling models with retrials [PDF]
We study a vacation-type queueing model, and a single-server multi-queue polling model, with the special feature of retrials. Just before the server arrives at a station there is some deterministic glue period.
Abidini, Murtuza Ali+2 more
core +4 more sources
Alternative glues for the production of ATLAS silicon strip modules for the Phase-II upgrade of the ATLAS Inner Detector [PDF]
The Phase-II upgrade of the ATLAS detector for the High Luminosity Large Hadron Collider (HL-LHC) includes the replacement of the current Inner Detector with an all-silicon tracker consisting of pixel and strip detectors.
Bloch, Ingo+10 more
core +2 more sources
Gluon production, cooling and entropy in nuclear collisions [PDF]
We study the cooling (heating) of a glue-parton gas due to production (destruction) of particles and determine the associated production of entropy. We incorporate sharing of the system energy among a changing number of particles.
A. Tounsi+10 more
core +2 more sources
Proton Mass Decomposition from the QCD Energy Momentum Tensor [PDF]
We report results on the proton mass decomposition and also on related quark and glue momentum fractions. The results are based on overlap valence fermions on four ensembles of $N_f = 2+1$ DWF configurations with three lattice spacings and three volumes,
Bi, Yu-Jiang+6 more
core +3 more sources
Glue drops inside hadrons [PDF]
We present experimental evidences for the existence of a semi-hard scale in light hadrons. This includes the suppression of gluon radiation that is seen in high mass hadron diffraction; the weak energy dependence of hadronic total cross sections; the ...
Agababyan+29 more
core +3 more sources
Localized gluing of Riemannian metrics in interpolating their scalar curvature [PDF]
We show that two smooth nearby Riemannian metrics can be glued interpolating their scalar curvature. The resulting smooth metric is the same as the starting ones outside the gluing region and has scalar curvature interpolating between the original ones ...
Delay, Erwann
core +2 more sources