• Separation of track- and shower-like energy deposits in ProtoDUNE-SP using a convolutional neural network 

  Abed Abud, Adam; Abi, B.; Meyer, Holger; Muether, Mathew; Roy, P.; Solomey, Nickolas (Springer Link, 2022-10-12)

  Liquid argon time projection chamber detector technology provides high spatial and calorimetric resolutions on the charged particles traversing liquid argon. As a result, the technology has been used in a number of recent ...

• Positively curved Riemannian orbifolds and Alexandrov apaces with circle aymmetry in Dimension 4 

  Harvey, John; Searle, Catherine (Deutsche Mathematiker Vereinigung, 2021-10-01)

  We classify positively curved Alexandrov spaces of dimension 4 with an isometric circle action up to equivariant homeomorphism, subject to a certain additional condition on the infinitesimal geometry near fixed points which ...

• Cluster analysis: A modern statistical review 

  Jaeger, Adam; Banks, David (John Wiley and Sons Inc, 2022-08-19)

  Cluster analysis is a big, sprawling field. This review paper cannot hope to fully survey the territory. Instead, it focuses on hierarchical agglomerative clustering, k-means clustering, mixture models, and then several ...

• Opportunities for nitrogen-vacancy-Assisted magnetometry to study magnetism in 2D van der Waals magnets 

  Laraoui, Abdelghani; Ambal, Kapildeb (American Institute of Physics Inc., 2022-08-08)

  Exploring and understanding magnetism in two-dimensional (2D) van der Waals (vdW) magnetic materials present a promising route for developing high-speed and low-power spintronics devices. Studying their magnetic properties ...

• Positive (p,n)-intermediate scalar curvature and cobordism 

  Burkemper, Matthew; Searle, Catherine; Walsh, Mark (Elsevier, 2022-11-01)

  In this paper we consider a well-known construction due to Gromov and Lawson, Schoen and Yau, Gajer, and Walsh which allows for the extension of a metric of positive scalar curvature over the trace of a surgery in codimension ...

• Improved measurement of neutrino oscillation parameters by the NOvA experiment 

  Acero, Mario A.; Adamson, P.; Aliaga L.; Meyer, Holger; Muether, Mathew; Roy, P.; Solomey, Nickolas (American Physical Society, 2022-08-03)

  We present new ν μ → ν e , ν μ → ν μ , ¯ ν μ → ¯ ν e , and ¯ ν μ → ¯ ν μ oscillation measurements by the NOvA experiment, with a 50% increase in neutrino-mode beam exposure over the previously ...

• NLO multijet merging for Higgs production beyond the VBF approximation 

  Chen, Tinghua; Figy, Terrance M.; Plätzer, Simon (Springer Nature, 2022-08-13)

  We present results of the simulation of electroweak Higgs boson production at the Large Hadron Collider using both the NLO multijet merging and NLO matching frameworks provided by the general purpose event generator Herwig ...

• Scintillation light detection in the 6-m drift-length ProtoDUNE Dual Phase liquid argon TPC 

  Abed Abud, Adam; Abi, B.; Acciarri, R.; Meyer, Holger; Muether, Mathew; Roy, P.; Solomey, Nickolas (Springer, 2022-06-24)

  DUNE is a dual-site experiment for long-baseline neutrino oscillation studies, neutrino astrophysics and nucleon decay searches. ProtoDUNE Dual Phase (DP) is a 6 × 6 × 6 m3 liquid argon time-projection-chamber (LArTPC) ...

• A novel Bayesian method for variable selection and estimation in binary quantile regression 

  Dao, Mai; Wang, Min; Ghosh, Souparno (John Wiley & Sons, Ltd, 2022-07-03)

  In this paper, we develop a Bayesian hierarchical model and associated computation strategy for simultaneously conducting parameter estimation and variable selection in binary quantile regression. We specify customary ...

• Stochastic comparison for elliptically contoured random fields 

  Lu, Tianshi; Du, Juan; Ma, Chunsheng (Elsevier, 2022-10-01)

  This paper presents necessary and sufficient conditions for the peakedness comparison and convex ordering between two elliptically contoured random fields about their centers. A somewhat surprising finding is that the ...

• Stochastic comparison for elliptically contoured random fields 

  Lu, Tianshi; Du, Juan; Ma, Chunsheng (Elsevier, 2022-10-01)

  This paper presents necessary and sufficient conditions for the peakedness comparison and convex ordering between two elliptically contoured random fields about their centers. A somewhat surprising finding is that the ...

• Low exposure long-baseline neutrino oscillation sensitivity of the DUNE experiment 

  DUNE Collaboration; Abud, A. Abed; Abi, B.; Acciarri, R.; Acero, Mario A.; Meyer, Holger; Muether, Mathew; Roy, P.; Solomey, Nickolas (American Physical Society, 2022-04-25)

  The Deep Underground Neutrino Experiment (DUNE) will produce world-leading neutrino oscillation measurements over the lifetime of the experiment. In this work, we explore DUNE’s sensitivity to observe charge-parity violation ...

• An adaptive multiresolution ultra-weak discontinuous Galerkin method for nonlinear Schrödinger equations 

  Tao, Zhanjing; Huang, Juntao; Liu, Yuan; Guo, Wei; Cheng, Yingda (Springer, 2021-01-25)

  This paper develops a high-order adaptive scheme for solving nonlinear Schrödinger equations. The solutions to such equations often exhibit solitary wave and local structures, which make adaptivity essential in improving ...

• Series representations and simulations of isotropic random fields in the Euclidean space 

  Ma, Z.; Ma C. (American Mathematical Society, 2021-12-07)

  This paper introduces the series expansion for homogeneous, isotropic and mean square continuous random fields in the Euclidean space, which involves the Bessel function and the ultraspherical polynomial, but differs from ...

• Ages of main-sequence turnoff stars from the GALAH survey 

  Chen, Xunzhou; Ge, Zhishuai; Chen, Yuqin; Bi, Shaolan; Yu, Jie; Yang, Wuming; Ferguson, Jason W.; Wu, Yaqian; Li, Yaguang (American Astronomical Society, 2022-04-01)

  Main-sequence turnoff (MSTO) stars are good tracers of Galactic populations since their ages can be reliably estimated from atmospheric parameters. Based on the GALAH survey, we use the Yale rotation evolution code to ...

• Scalar and vector tomography for the weighted transport equation with application to helioseismology 

  Thompson, Nathan L.; Bukhgeym, Alexander L. (De Gruyter Open Ltd, 2022-04-08)

  Motivated by the application to helioseismology, we demonstrate uniqueness and stability for a class of inverse problems of the weighted transport equation. Using A-analytic functions, this inverse problem is expressed as ...

• A Class of Adaptive Multiresolution Ultra-Weak Discontinuous Galerkin Methods for Some Nonlinear Dispersive Wave Equations 

  Huang, Juntao; Liu, Yong; Liu, Yuan; Tao, Zhanjing; Cheng, Yingda (Society for Industrial and Applied Mathematics Publications, 2022-03-29)

  In this paper, we propose a class of adaptive multiresolution (also called the adaptive sparse grid) ultra-weak discontinuous Galerkin (UWDG) methods for solving some nonlinear dispersive wave equations including the ...

• Instantaneous frequency-embedded synchrosqueezing transform for signal separation 

  Jiang, Qingtang; Prater-Bennette, Ashley; Suter, Bruce W; Zeyani, Abdelbaset (Frontiers Media S.A., 2022-03-17)

  The synchrosqueezing transform (SST) and its variants have been developed recently as an alternative to the empirical mode decomposition scheme to model a non-stationary signal as a superposition of amplitude- and ...

• Design, construction and operation of the ProtoDUNE-SP liquid argon TPC 

  Abed Abud, Adam; Abi, B.; Acciarri, R.; Meyer, Holger; Muether, Mathew; Solomey, Nickolas (IOP Publishing, 2022-01-04)

  The ProtoDUNE-SP detector is a single-phase liquid argon time projection chamber (LArTPC) that was constructed and operated in the CERN North Area at the end of the H4 beamline. This detector is a prototype for the first ...

• Some constructions of formally self-adjoint conformally covariant polydifferential operators 

  Case, Jeffrey S.; Lin, Yueh-Ju; Yuan, Wei (Elsevier, 2022-03-10)

  We introduce the notion of formally self-adjoint conformally covariant polydifferential operators and give some constructions of families of such operators. In one direction, we show that any homogeneous conformally ...

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