Gregory S. Jackson
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View article: Theory overview: electroweak emission from heavy-ion collisions
Theory overview: electroweak emission from heavy-ion collisions Open
An important class of observables in the heavy-ion collision programme concerns probes which are not sensitive to the prevailing strong interactions of QCD. The emission of photons, weak gauge bosons, and leptons fall into this category. H…
View article: Thermal neutrino interaction rates at NLO and for decoupling temperatures
Thermal neutrino interaction rates at NLO and for decoupling temperatures Open
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View article: Association between relative surface temperature and urban park visits during excessive heat
Association between relative surface temperature and urban park visits during excessive heat Open
Parks provide essential services for urban residents. In arid/semi-arid regions and urban areas in general, frequent extreme heat events and prolonged heat waves are threatening people’s visits and use of parks. A variety of heat indicator…
View article: Modeling a High-Temperature Electrochemically Driven Water-Gas-Shift Process Using a Mixed-Conducting Membrane without External Electrical Power
Modeling a High-Temperature Electrochemically Driven Water-Gas-Shift Process Using a Mixed-Conducting Membrane without External Electrical Power Open
This paper develops a model to predict and interpret the performance of an elevated-temperature, electrochemical, membrane-assisted, water-gas-shift process. The process uses separated feed streams of H 2 O and CO to produce separated stre…
View article: Thermal dilepton polarization and dynamics of the QCD plasma in relativistic heavy-ion collisions
Thermal dilepton polarization and dynamics of the QCD plasma in relativistic heavy-ion collisions Open
We present the first theoretical study of the polarization of lepton pairs produced in $\sqrt{s_\mathrm{NN}} = 5.02$ TeV Pb+Pb collisions at the LHC, using next-to-leading order (NLO) dilepton emission rates. These calculations employ a mu…
View article: Performance Evaluation of a 40-kWth Prototype Counterflow Particle-sCO2 Fluidized Bed Heat Exchanger
Performance Evaluation of a 40-kWth Prototype Counterflow Particle-sCO2 Fluidized Bed Heat Exchanger Open
Particle-sCO2 heat exchangers (HXs) can couple particle-based thermal energy storage for concentrating solar power (CSP) plants with recompression closed Brayton power cycles (RCBC) to enable continuous dispatchable renewable electricity. …
View article: Reduced-Order Modeling of Indirect Fluidized-Bed Particle Receivers with Axial Dispersion
Reduced-Order Modeling of Indirect Fluidized-Bed Particle Receivers with Axial Dispersion Open
Oxide particles present a heat transfer and thermal energy storage (TES) media for next-generation concentrating solar power (CSP) plants where the high-temperature particle TES can provide dispatchable solar power [1]. Transferring heat t…
View article: Testing of a 40-kWth Counterflow Particle-Supercritical Carbon Dioxide Narrow-Channel, Fluidized Bed Heat Exchanger
Testing of a 40-kWth Counterflow Particle-Supercritical Carbon Dioxide Narrow-Channel, Fluidized Bed Heat Exchanger Open
Particle-based primary heat exchangers (HXs) must deliver sCO2 fluid temperatures above 700°C to couple particle-based concentrating solar receivers and thermal energy storage (TES) sub-systems with efficient sCO2 power cycles. Particle-sC…
View article: Thermal dilepton production in heavy-ion collisions at beam-energy-scan (BES) energies
Thermal dilepton production in heavy-ion collisions at beam-energy-scan (BES) energies Open
The lepton pair production rate at finite temperature and at nextto-leading-order (NLO) is calculated for quark-gluon plasma at non-zero net baryon density. Yields are obtained using a (3+1)D multicomponent simulation capable of reproducin…
View article: Thermal dilepton production in heavy-ion collisions at beam-energy-scan (BES) energies
Thermal dilepton production in heavy-ion collisions at beam-energy-scan (BES) energies Open
The lepton pair production rate at finite temperature and at next-to-leading-order (NLO) is calculated for quark-gluon plasma at non-zero baryon density. Yields are obtained using a (3+1)D multicomponent simulation capable of reproducing h…
View article: Physics-Based Model to Represent Membrane-Electrode Assemblies of Solid-Oxide Fuel Cells Based on Gadolinium-Doped Ceria
Physics-Based Model to Represent Membrane-Electrode Assemblies of Solid-Oxide Fuel Cells Based on Gadolinium-Doped Ceria Open
This paper reports a physics-based model that predicts membrane-electrode assembly (MEA) performance of solid-oxide fuel cells (SOFCs) with Ce 0.9 Gd 0.1 O 2− δ (GDC10) electrolyte membranes. The paper derives self-consistent thermodynamic…
View article: CuCr<sub>2</sub>O<sub>4</sub> particle growth and evolution across sol–gel routes and calcination profiles
CuCr<sub>2</sub>O<sub>4</sub> particle growth and evolution across sol–gel routes and calcination profiles Open
CuCr 2 O 4 spinel is a candidate coating material for central receivers in concentrating solar power to protect structural alloys against high temperature oxidation and related degradation. Coating performance and microstructure of dip-coa…
View article: Narrow-Channel, Fluidized Beds for Effective Particle Thermal Energy Transport and Storage
Narrow-Channel, Fluidized Beds for Effective Particle Thermal Energy Transport and Storage Open
Colorado School of Mines (Mines) led this program in collaboration with Sandia National Laboratories (Sandia) to characterize narrow-channel fluidized beds of aluminosilicate particles – supplied by Carbo Ceramics – as a means for releasin…
View article: Photon production rate from Transverse-Longitudinal (𝑻 − L) mesonic correlator on the lattice
Photon production rate from Transverse-Longitudinal (𝑻 − L) mesonic correlator on the lattice Open
Thermal photons from the QGP provide important information about the interaction among plasma constituents. The photon production rate from a thermally equilibrated system is proportional to the transverse spectral function ρT (ω = |k→|,k→…
View article: Au-Pt heteroaggregate dendritic nanostructures and Au-Pt alloy nanoparticles and their use as catalysts
Au-Pt heteroaggregate dendritic nanostructures and Au-Pt alloy nanoparticles and their use as catalysts Open
Au--Pt heteroaggregate dendritic nanostructures and AuPt alloy nanoparticles, and their use as anodic catalysts in fuel cells.
View article: Photon production rate from Transverse-Longitudinal ($T-L$) mesonic correlator on the lattice
Photon production rate from Transverse-Longitudinal ($T-L$) mesonic correlator on the lattice Open
Thermal photons from the QGP provide important information about the interaction among plasma constituents. The photon production rate from a thermally equilibrated system is proportional to the transverse spectral function $ρ_T(ω=|\vec k|…
View article: Shedding light on thermal photon and dilepton production
Shedding light on thermal photon and dilepton production Open
Electromagnetic radiation from the quark-gluon plasma (QGP) is an important observable to be considered in heavy ion collision experiments. I will provide an update on recent advancements from perturbation theory and quenched lattice simul…
View article: Depletion of atmospheric neutrino fluxes from parton energy loss
Depletion of atmospheric neutrino fluxes from parton energy loss Open
The phenomenon of fully coherent energy loss (FCEL) in the collisions of protons on light ions affects the physics of cosmic ray air showers. As an illustration, we address two closely related observables: hadron production in forthcoming …
View article: Celebrating 100 Years of the High-Temperature Energy, Materials, & Processes (H-TEMP) Division
Celebrating 100 Years of the High-Temperature Energy, Materials, & Processes (H-TEMP) Division Open
The Electrochemical Society was formed in 1902, three years before Einstein published his Nobel-winning paper on the photoelectric effect, his paper on Brownian motion, and his earth-shaking paper on special relativity. The early years of …
View article: Impact of fully coherent energy loss on heavy meson production in pA collisions
Impact of fully coherent energy loss on heavy meson production in pA collisions Open
Hadron production in proton-nucleus (pA) collisions was previously shown to be suppressed by medium-induced fully coherent energy loss (FCEL). We show that the quenching of $D$ and $B$ mesons in pPb collisions at the LHC due solely to FCEL…
View article: Perseverance Rover Lands on Mars
Perseverance Rover Lands on Mars Open
On February 18, 2021, at 3:55 p.m. EST, NASA’s Perseverance rover landed at the Jezero Crater on Mars. Perseverance is NASA’s most advanced rover to date and traveled 293 million miles (472 million kilometers) over 203 days; an average spe…
View article: In operando x-ray photoelectron spectroscopy studies of H<sub>2</sub> oxidation and H<sub>2</sub>O electrolysis on gadolinia-doped ceria electrodes
In operando x-ray photoelectron spectroscopy studies of H<sub>2</sub> oxidation and H<sub>2</sub>O electrolysis on gadolinia-doped ceria electrodes Open
In operando, ambient-pressure x-ray photoelectron spectroscopy (AP-XPS) has been used to evaluate surface states of gadolinia-doped ceria (GDC) thin-film electrodes during H 2 oxidation and H 2 O electrolysis, on yttria-stabilized zirconia…