Results 71 to 80 of about 2,798 (204)

Analytical Derivations of the Neighborhood Effect Averaging Problem (NEAP) and Its Two Variants: From Representative Samples to Unbiased Health Effect Sizes and Critical Insights Into Health Geography

Geographical Analysis, Volume 58, Issue 3, July 2026.
ABSTRACT Accurate environmental exposure measurements that maximally mitigate contextual errors are necessary for reliable modeling of human health outcomes. Recent advances in environmental exposure measurements highlight a new manifestation of contextual errors called the neighborhood effect averaging problem (NEAP).
Yang Liu, Mei‐Po Kwan
wiley   +1 more source

The H2 molecule; test of QED and varying constants [PDF]

, 2013
Calculations of QED effects in molecules are tested by precision laser spectroscopy in H2, HD and D2. The same hydrogen molecule is used to probe variation of the proton-electron mass ratio on a cosmological time ...
Wim Ubachs, Ubachs, Wim, Ubachs, Wim; id_orcid   +2 more
core   +1 more source

Precision study of positronium and precision tests of the bound state QED

, 2002
Despite its very short lifetime positronium provides us with a number of accurate tests of the bound state QED. In this note a brief overview of QED theory and precision experiments on the spectrum and annihilation decay of the positronium atom is presented. Special attention is paid to the accuracy of theoretical predictions.
openaire   +2 more sources

Information Design in Common Value Auction With Moral Hazard: Application to OCS Leasing Auctions

Econometrica, Volume 94, Issue 4, Page 1171-1208, July 2026.
This paper explores the impact of information design on the auctioneer's revenue in the U.S. offshore oil/gas lease auctions where, post‐auction, the winner decides whether to explore the auctioned tract and must pay the government a royalty on its production value.
Anh Nguyen
wiley   +1 more source

Hadronic corrections to μ-e scattering at NNLO with space-like data

Journal of High Energy Physics, 2019
The Standard Model prediction for μ-e scattering at Next-to-Next-to-Leading Order (NNLO) contains non-perturbative QCD contributions given by diagrams with a hadronic vacuum polarization insertion in the photon propagator.
Matteo Fael
doaj   +1 more source

Quark and gluon contents of a lepton at high energies

Journal of High Energy Physics, 2022
In high-energy leptonic collisions, such as at a multi-TeV muon collider, the collinear splittings of the electroweak (EW) gauge bosons and leptons are the dominant phenomena, and the scattering processes should thus be formulated in terms of the EW ...
Tao Han, Yang Ma, Keping Xie
doaj   +1 more source

Double Robustness of Local Projections and Some Unpleasant VARithmetic

Econometrica, Volume 94, Issue 4, Page 1313-1343, July 2026.
We consider impulse response inference in a locally misspecified vector autoregression (VAR) model. The conventional local projection (LP) confidence interval has correct coverage even when the misspecification is so large that it can be detected with probability approaching 1.
José Luis Montiel Olea, Mikkel Plagborg‐Møller, Eric Qian, Christian K. Wolf   +3 more
wiley   +1 more source

Extracting the chiral anomaly from e + e − → 3π

Journal of High Energy Physics
The strength of the interaction of three pions and a photon, F 3π is predicted by the axial anomaly in terms of the pion decay constant, a relation that is frequently used to constrain low-energy radiative processes involving pions, but only tested ...
Martin Hoferichter, Bai-Long Hoid, Bastian Kubis   +2 more
doaj   +1 more source

Enhanced Electron Reflection at Mott‐Insulator Interfaces

Annalen der Physik, Volume 538, Issue 6, June 2026.
A condensed‐matter analog of the Klein paradox is demonstrated at a Mott‐insulator‐semiconductor interface. Using the hierarchy of correlations, Schrödinger‐like equations for doublons and holons as well as boundary conditions are derived. For incident energies below mid‐gap, the interface exhibits anomalous reflection probabilities exceeding unity ...
Jan Verlage, Peter Kratzer
wiley   +1 more source

Quantum Information Measures of a Dirichlet Waveguide with Neumann Window(s)

Advanced Quantum Technologies, Volume 9, Issue 6, June 2026.
ABSTRACT Engineering boundary conditions in low‐dimensional structures provides a simple yet powerful way of shaping how quantum information is stored and transported. We investigate a flat 2D Dirichlet waveguide containing one or two finite Neumann windows and compute the bound states in both position and momentum space as functions of the window ...
Firoz Chogle, Berihu Teklu
wiley   +1 more source