A5107919144- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Particle Detector Development and Performance
- Quantum Chromodynamics and Particle Interactions
- Dark Matter and Cosmic Phenomena
- Astrophysics and Cosmic Phenomena
- Gamma-ray bursts and supernovae
- Neutrino Physics Research
- Cosmology and Gravitation Theories
- Computational Physics and Python Applications
- Astronomical Observations and Instrumentation
- Astro and Planetary Science
- Radiation Detection and Scintillator Technologies
- Solar and Space Plasma Dynamics
- Pulsars and Gravitational Waves Research
- Psoriasis: Treatment and Pathogenesis
- Particle Accelerators and Free-Electron Lasers
- Atomic and Subatomic Physics Research
- Geophysics and Gravity Measurements
- Black Holes and Theoretical Physics
- Plasma Diagnostics and Applications
- Astronomy and Astrophysical Research
- Radio Astronomy Observations and Technology
- Radiation Therapy and Dosimetry
- Superconducting Materials and Applications
Khalifa University of Science and Technology
2024-2025
Fermi National Accelerator Laboratory
2023-2025
Wuhan Puai Hospital
2025
University of Chicago
2024-2025
Shandong Xiehe University
2025
University of International Business and Economics
2025
University of Michigan
2015-2024
Johns Hopkins University
2021-2024
Xiangshan County First People's Hospital
2024
Chinese Academy of Sciences
2004-2024
Biologic agents offer a range of new therapeutic options for patients with psoriasis; however, the relative benefit-risk profiles such therapies are not well known. We compared two biologic agents, ustekinumab (an interleukin-12 and interleukin-23 blocker) etanercept inhibitor tumor necrosis factor alpha), treatment psoriasis.We randomly assigned 903 moderate-to-severe psoriasis to receive subcutaneous injections either 45 or 90 mg (at weeks 0 4) high-dose (50 twice weekly 12 weeks). The...
The design and construction of the silicon strip microvertex detector (SMD) L3 experiment at LEP are described. We present sensors, readout electronics, data acquisition system, mechanical assembly support, displacement monitoring systems radiation system recently installed double-sided, double-layered SMD. This utilizes novel sophisticated techniques for its readout.
Several groups have analyzed the publicly-available Fermi-LAT data and reported a spatially extended $\gamma-$ray excess of around $1-3$ GeV from region surrounding Galactic Center that might originate annihilation dark matter particles with rest mass $m_\chi \sim 30-40$ GeV. In this work we examine role diffuse gamma ray emission (DGE) templates played in suppressing excess. For such purpose, adopt total 128 background been generated by Ackermann et al. \cite{FermiLAT:2012aa} study...
We discuss the possibility of using fast radio bursts (FRBs)---if cosmological---as a viable cosmic probe. find that contribution host galaxies to detected dispersion measures can be inapparent for FRBs are not from galaxy centers or star-forming regions. The inhomogeneity intergalactic medium (IGM), however, causes significant deviation measure predicted in simplified homogeneous IGM model an individual event. Fortunately, with sufficient along different sightlines but within very narrow...
Abstract Afterglow brightness upon ceasing excitation represents an important parameter for afterglow material applications, while purely‐organic room‐temperature materials with high quantum yields, long emission lifetimes, and strong absorption capability, which are necessary to realize brightness, remain rarely reported. Using dopant‐matrix collaboration, thermally activated delayed fluorescence mechanism, spiro molecular design, here a highly bright system is reported, that possesses...
An overwhelming number of theoretical predictions for hadron colliders require parton distribution functions (PDFs), which are an important ingredient theory infrastructure the next generation high-energy experiments.This whitepaper summarizes status and future prospects determination high-precision PDFs applicable in a wide range energies experiments, particular precision tests Standard Model new physics searches at high-luminosity Large Hadron Collider Electron-Ion Collider.We discuss...
Stochastic gravitational-wave backgrounds (SGWBs) derive from the superposition of numerous individually unresolved (GW) signals. Detecting SGWBs provides us with invaluable information about astrophysics, cosmology, and fundamental physics. In this paper, we study binary black-hole (BBH) neutron-star (BNS) coalescences in a network next-generation ground-based GW observatories (Cosmic Explorer Einstein Telescope) determine how well they can be measured; then limits observe other subdominant...
Charged leptons produced by high-energy and ultrahigh-energy neutrinos have a substantial probability of emitting prompt internal bremsstrahlung <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mrow><a:msub><a:mrow><a:mi>ν</a:mi></a:mrow><a:mrow><a:mo>ℓ</a:mo></a:mrow></a:msub><a:mo>+</a:mo><a:mi>N</a:mi><a:mo stretchy="false">→</a:mo><a:mo>ℓ</a:mo><a:mo>+</a:mo><a:mi>X</a:mi><a:mo>+</a:mo><a:mi>γ</a:mi></a:mrow></a:math>. This can important consequences for neutrino...
We analyze the Sun as a source for indirect detection of dark matter through search gamma rays from solar disk. Capture by elastic interactions with nuclei followed annihilation to long-lived mediators can produce detectable gamma-ray flux. three years data High Altitude Water Cherenkov Observatory and find no statistically significant TeV emission Sun. Using this, we constrain spin-dependent scattering cross section protons masses above 1 TeV, assuming an unstable mediator favorable...
We investigate the possibility that radio-bright active galactic nuclei (AGN) are responsible for TeV--PeV neutrinos detected by IceCube. use an unbinned maximum-likelihood-ratio method, 10 years of IceCube muon-track data, and 3388 AGN selected from Radio Fundamental Catalog. None in catalog have a large global significance. The two most significant sources significance $\simeq$ 1.5$\sigma$ 0.8$\sigma$, though 4.1$\sigma$ 3.8$\sigma$ local Our stacking analyses show no correlation between...
We report the first detection of a TeV γ-ray flux from solar disk (6.3σ), based on 6.1 years data High Altitude Water Cherenkov (HAWC) observatory. The 0.5–2.6 spectrum is well fit by power law, dN/dE=A(E/1 TeV)−γ, with A=(1.6±0.3)×10−12 TeV−1 cm−2 s−1 and γ=3.62±0.14. shows strong indication anticorrelation activity. These results extend bright, hard GeV emission observed Fermi-LAT, seemingly due to hadronic Galactic cosmic rays showering nuclei in atmosphere. However, current theoretical...
The physics of neutrino-nucleus cross sections is a critical probe the Standard Model and beyond. A precise understanding also needed to accurately deduce astrophysical neutrino spectra. At energies above $\ensuremath{\sim}5\text{ }\text{ }\mathrm{GeV}$, section dominated by deep inelastic scattering, mediated weak bosons. In addition, there are subdominant processes where hadronic coupling through virtual photons, ${\ensuremath{\gamma}}^{*}$: (on-shell) $W$-boson production (e.g.,...
Dopant–matrix systems of difluoroboron β-diketonate TADF emitters and rigid crystalline tetralone matrices display greenish yellow afterglow emission that can last for 4 s possess an quantum yield up to 26% under ambient conditions.
In this paper, the evolution of γ′ and η phases new Ni–Co-based superalloy with different Nb contents was investigated using a combination thermodynamic calculations high-throughput selective laser melting (SLM). Thermodynamic show that increase content lowered solubility temperature phase caused precipitation phase. The alloys gradient prepared by SLM during aging at 800 °C for 100h indicated maximum volume fraction size reach 3.0–3.5% Nb. elongated enrichment in Ni, Ti, atoms precipitate...
A bstract In this work, we complete our CT18qed study with the neutron’s photon parton distribution function (PDF), which is essential for nucleus scattering phenomenology. Two methods, CT18lux and CT18qed, based on LUXqed formalism DGLAP evolution, respectively, to determine PDF have been presented. Various low- Q 2 non-perturbative variations carefully examined, are treated as additional uncertainties top of those induced by quark gluon PDFs. The impacts momentum sum rule well isospin...
Lithium‐excess cation‐disordered rocksalt materials are a promising class of transition metal‐based cathodes that exhibit high specific capacity and energy density. The exceptional performance is achieved through participation anionic redox in addition to cationic reactions the electrochemistry. However, accompanied by oxygen evolution, accelerated electrolyte breakdown, structural evolution lead voltage hysteresis low initial Coulombic efficiency. Herein, an Al 2 O 3 layer with varying...
A nearby superluminous burst GRB 130427A was simultaneously detected by six γ-ray space telescopes (Swift, the Fermi GLAST Burst Monitor (GBM)/Large Area Telescope, Konus-Wind, SPI-ACS/INTEGRAL, AGILE, and RHESSI) three RAPTOR full-sky persistent monitors. The isotropic energy release is ∼1054 erg, rendering it most powerful explosion among gamma-ray bursts (GRBs) with a redshift z ⩽ 0.5. emission above 100 MeV lasted about one day, four photons are at energies greater than 40 GeV. We show...
The observed multi-GeV gamma-ray emission from the solar disk --- sourced by hadronic cosmic rays interacting with gas, and affected complex magnetic fields is not understood. Utilizing an improved analysis of Fermi-LAT data that includes first resolved imaging disk, we find strong evidence this produced two separate mechanisms. Between 2010-2017 (the rise to fall maximum), dominated a polar component. 2008-2009 (solar minimum) component remains present, but total instead new equatorial...