D. Mack

Flavor, transverse momentum, and azimuthal dependence of charged pion multiplicities in SIDIS with 10.6 GeV electrons

H Collaboration, P. Bosted, H. Bhatt, Shaoyang Jia et autres

Measurements of SIDIS multiplicities for $π^+$ and $π^-$ from proton and deuteron targets are reported on a grid of hadron kinematic variables $z$, $P_{T}$, and $ϕ^{*}$ for leptonic kinematic variables in the range $0.3

Machine Learning–Enhanced Surveillance for Surgical Site Infections in Patients Undergoing Colon Surgery: Model Development and Evaluation Study

Ugur Celik, Feifan Liu, Kimiyoshi Kobayashi, Richard T. Ellison et autres

Background Surgical site infections (SSIs) are one of the most common health care–associated infections, accounting for nearly 20% of all health care–associated infections in hospitalized patients. SSIs are associated with longer hospital stays, increased readmission rates, higher health care costs, and a …

us (code pays fourni par la source)

Flavor dependence of charged pion fragmentation functions

H. Bhatt, P. Bosted, Shaoyang Jia, W. Armstrong et autres

We have measured the flavor dependence of multiplicities for π+ and π− production in semi-inclusive deep-inelastic scattering (SIDIS) on proton and deuteron to explore a possible charge symmetry violation in fragmentation functions. The experiment used an electron beam with energies of 10.2 …

Machine Learning–Enhanced Surveillance for Surgical Site Infections in Patients Undergoing Colon Surgery: Model Development and Evaluation Study (Preprint)

Ugur Celik, Feifan Liu, Kimiyoshi Kobayashi, Richard T. Ellison et autres

BACKGROUND Surgical site infections (SSIs) are one of the most common health care–associated infections, accounting for nearly 20% of all health care–associated infections in hospitalized patients. SSIs are associated with longer hospital stays, increased readmission rates, higher health care costs, and a …

us (code pays fourni par la source)

Measurement of spin-density matrix elements in Δ++(1232) photoproduction

F. Afzal, C. S. Akondi, M. Albrecht, M. J. Amaryan et autres

We measure the spin-density matrix elements (SDMEs) of the Δ++(1232) in the photoproduction reaction γp→π−Δ++(1232) with the GlueX experiment in Hall D at Jefferson Lab. The measurement uses a linearly–polarized photon beam with energies from 8.2 to 8.8 GeV and the statistical …

de, no (code pays fourni par la source)

Upper Limit on the Photoproduction Cross Section of the Spin-Exotic π 1 ( 1600 )

F. Afzal, C. S. Akondi, M. Albrecht, M. J. Amaryan et autres

The spin-exotic hybrid meson ${\ensuremath{\pi}}_{1}(1600)$ is predicted to have a large decay rate to the $\ensuremath{\omega}\ensuremath{\pi}\ensuremath{\pi}$ final state. Using $76.6\text{ }\text{ }{\mathrm{pb}}^{\ensuremath{-}1}$ of data collected with the GlueX detector, we measure the cross sections for the reactions $\ensuremath{\gamma}p\ensuremath{\rightarrow}\ensuremath{\omega}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}p$, $\ensuremath{\gamma}p\ensuremath{\rightarrow}\ensuremath{\omega}{\ensuremath{\pi}}^{0}{\ensuremath{\pi}}^{0}p$, and $\ensuremath{\gamma}p\ensuremath{\rightarrow}\ensuremath{\omega}{\ensuremath{\pi}}^{\ensuremath{-}}{\ensuremath{\pi}}^{0}{\mathrm{\ensuremath{\Delta}}}^{++}$ in …

de, us, Ghana, gb, ru, cn, ca, gr, am (code pays fourni par la source)

Strong interaction physics at the luminosity frontier with 22 GeV electrons at Jefferson Lab

Alberto Accardi, P. Achenbach, D. Adhikari, Andrei Afanasev et autres

us, am, es, mx, hr, it, cl, jp, fr (code pays fourni par la source)

Pion electroproduction measurements in the nucleon resonance region

R. Li, N. Sparveris, H. Ataç, M. K. Jones et autres

us, ca, am, in, it (code pays fourni par la source)

Listening to LGBTQIA Individuals’ Pre-Employment Needs: A Mixed-Methods Positive Communication Study

Thomas J. Socha, Kayla Blansett-Peters, Kellie Fennell, Caitlin Finley et autres

We listened to LGBTQIA individuals in this exploratory, mixed-methods, positive communication study to better understand preemployment needs from their point of view. Among the most frequently occurring needs LGBTQIA individuals sought in prospective employers were to feel (in order of prominence): “included,” …

us (code pays fourni par la source)

Upper Limit on the Photoproduction Cross Section of the Spin-Exotic $π_1(1600)$

F. Afzal, C. S. Akondi, M. Albrecht, M. J. Amaryan et autres

The spin-exotic hybrid meson $π_{1}(1600)$ is predicted to have a large decay rate to the $ωππ$ final state. Using 76.6~pb$^{-1}$ of data collected with the GlueX detector, we measure the cross sections for the reactions $γp \to ωπ^+ π^- p$, $γp \to …

Measurement of Spin-Density Matrix Elements in $Δ^{++}(1232)$ photoproduction

F. Afzal, C. S. Akondi, M. Albrecht, M.J Amaryan et autres

We measure the spin-density matrix elements (SDMEs) of the $Δ^{++}(1232)$ in the photoproduction reaction $γp \to π^-Δ^{++}(1232)$ with the GlueX experiment in Hall D at Jefferson Lab. The measurement uses a linearly--polarized photon beam with energies from $8.2$ to $8.8$~GeV and the …

no (code pays fourni par la source)

Measurement of spin-density matrix elements in ρ(770) production with a linearly polarized photon beam at Eγ=8.2–8.8 GeV

S. Adhikari, F. Afzal, C. S. Akondi, M. Albrecht et autres

The GlueX experiment at Jefferson Lab studies photoproduction of mesons using linearly polarized $8.5\phantom{\rule{4pt}{0ex}}\text{GeV}$ photons impinging on a hydrogen target which is contained within a detector with near-complete coverage for charged and neutral particles. We present measurements of spin-density matrix elements for …

us, de, am, ca, cl, gb, ru, cn, gr (code pays fourni par la source)