Publications (13)
Sensitivity of the COHERENT Experiment to Accelerator-Produced Dark Matter
COHERENT Collaboration, D. Akimov, P. An +75
The COHERENT experiment is well poised to test sub-GeV dark matter models using low-energy recoil detectors sensitive to coherent elastic neutrino-nucleus scattering (CEvNS) in the…
COHERENT Collaboration data release from the first observation of coherent elastic neutrino-nucleus scattering
COHERENT Collaboration, D. Akimov, J. B. Albert +91
This release includes data and information necessary to perform independent analyses of the COHERENT result presented in Akimov et al., arXiv:1708.01294 [nucl-ex]. Data is shared i…
Photoinduced twist and untwist of moiré superlattices in TMDC heterobilayers
C. J. R. Duncan, A. C. Johnson, I. Maity +15
Two-dimensional moiré materials are formed by artificially stacking atomically thin monolayers. A wealth of correlated and topological quantum phases can be engineered via precise…
Multi-Objective Optimizations of High Gradient C-band Photoinjector for High Bunch Charge Applications
M. Kaemingk, P. M. Anisimov, J. M. Maxson +3
The high gradients potentially achievable in distributed-coupling C-band photoinjectors make them attractive for many high brightness applications. Here we discuss optimization res…
Four-Dimensional Emittance Measurements of Ultrafast Electron Diffraction Optics Corrected Up to Sextupole Order
M. Gordon, W. H. Li, M. B. Andorf +7
Ultrafast electron diffraction (UED) is a technique in which short-pulse electron beams can probe the femtosecond-scale evolution of atomic structure in matter driven far from equi…
A kiloelectron-volt ultrafast electron micro-diffraction apparatus using low emittance semiconductor photocathodes
W. H. Li, C. J. R. Duncan, M. B. Andorf +10
We report the design and performance of a time-resolved electron diffraction apparatus capable of producing intense bunches with simultaneously single digit micron probe size, long…
First Constraint on Coherent Elastic Neutrino-Nucleus Scattering in Argon
COHERENT Collaboration, D. Akimov, J. B. Albert +77
Coherent elastic neutrino-nucleus scattering (CEvNS) is the dominant neutrino scattering channel for neutrinos of energy MeV. We report a limit for this process using d…
COHERENT 2018 at the Spallation Neutron Source
D. Akimov, J. B. Albert, P. An +76
The primary goal of the COHERENT collaboration is to measure and study coherent elastic neutrino-nucleus scattering (CEvNS) using the high-power, few-tens-of-MeV, pulsed source of…
Towards construction of a novel nm resolution MeV-STEM for imaging of thick biological samples
X. Yang, L. Wang, J. Maxson +11
Driven by life-science applications, mega-electron-volt Scanning Transmission Electron Microscope (MeV-STEM) has been proposed to image thick biological samples. The high penetrati…
Multi-scale time-resolved electron diffraction: A case study in moiré materials
C. J. R. Duncan, M. Kaemingk, W. H. Li +16
Ultrafast-optical-pump -- structural-probe measurements, including ultrafast electron and x-ray scattering, provide direct experimental access to the fundamental timescales of atom…
Compensating slice emittance growth in high brightness photoinjectors using sacrificial charge
W. H. Li, A. C. Bartnik, A. Fukasawa +5
Achieving maximum electron beam brightness in photoinjectors requires detailed control of the 3D bunch shape and precise tuning of the beam focusing. Even in state-of-the-art desig…
COHERENT Collaboration data release from the first detection of coherent elastic neutrino-nucleus scattering on argon
COHERENT Collaboration, D. Akimov, J. B. Albert +80
Release of COHERENT collaboration data from the first detection of coherent elastic neutrino-nucleus scattering (CEvNS) on argon. This release corresponds with the results of "Anal…
First Measurement of Coherent Elastic Neutrino-Nucleus Scattering on Argon
COHERENT Collaboration, D. Akimov, J. B. Albert +80
We report the first measurement of coherent elastic neutrino-nucleus scattering (\cevns) on argon using a liquid argon detector at the Oak Ridge National Laboratory Spallation Neut…