activity
19962025
most citedA Unified Approach to the Classical Statistical Analysis of Small Signals

3.1k citations · 3.7k across the 20 of their papers we have counts for

collaborators

20 papers

physics.data-an2025

Comment on Frank Porter, "Confidence intervals for the Poisson distribution"

Robert D. Cousins

Frank Porter has recently posted a review of "Confidence intervals for the Poisson distribution" (arXiv:2509.02852). The long, diverse history of such intervals is closely related…

physics.data-an2024

PHYSTAT Informal Review: Marginalizing versus Profiling of Nuisance Parameters

Robert D. Cousins, Larry Wasserman

This is a writeup, with some elaboration, of the talks by the two authors (a physicist and a statistician) at the first PHYSTAT Informal review on January 24, 2024. We discuss Baye…

physics.data-an2020★ 2 cited

What is the likelihood function, and how is it used in particle physics?

Robert D. Cousins

Likelihood functions are ubiquitous in data analyses at the LHC and elsewhere in particle physics. Partly because "probability" and "likelihood" are virtual synonyms in everyday En…

stat.OT2020★ 1 cited

Examples of statistical practice in elementary particle physics for comparison with Mayo's severity concept

Robert D. Cousins

The field of elementary particle physics (also known as high energy physics) has strong traditions in frequentist inference, heavily influenced by Fisher and by Neyman and Pearson.…

astro-ph.CO2019

Comment on "Optimal prior for Bayesian inference in a constrained parameter space" by S. Hannestad and T. Tram, arXiv:1710.08899

Robert D. Cousins

The Jeffreys prior for a constrained part of a parameter space is the same as that for the unconstrained space, contrary to the assertions of Hannestad and Tram.

physics.data-an2018★ 9 cited

Lectures on Statistics in Theory: Prelude to Statistics in Practice

Robert D. Cousins

This is a writeup of lectures on "statistics" that have evolved from the initial version for the 2009 Hadron Collider Physics Summer School at CERN to versions for other venues and…

physics.data-an2016★ 6 cited

Should unfolded histograms be used to test hypotheses?

Robert D. Cousins, Samuel J. May, Yipeng Sun

In many analyses in high energy physics, attempts are made to remove the effects of detector smearing in data by techniques referred to as "unfolding" histograms, thus obtaining es…

stat.ME2013★ 72 cited

The Jeffreys-Lindley Paradox and Discovery Criteria in High Energy Physics

Robert D. Cousins

The Jeffreys-Lindley paradox displays how the use of a p-value (or number of standard deviations z) in a frequentist hypothesis test can lead to an inference that is radically diff…

hep-ex2013

A Precision Measurement of Charm Dimuon Production in Neutrino Interactions from the NOMAD Experiment

NOMAD Collaboration

We present our new measurement of the cross-section for charm dimuon production in neutrino-iron interactions based upon the full statistics collected by the NOMAD experiment. Afte…

physics.data-an2011★ 5 cited

Negatively Biased Relevant Subsets Induced by the Most-Powerful One-Sided Upper Confidence Limits for a Bounded Physical Parameter

Robert D. Cousins

Suppose an observable x is the measured value (negative or non-negative) of a true mean mu (physically non-negative) in an experiment with a Gaussian resolution function with known…

hep-ex2009★ 35 cited

A Measurement of Coherent Neutral Pion Production in Neutrino Neutral Current Interactions in NOMAD

C. T. Kullenberg, S. R. Mishra

We present a study of exclusive neutral pion production in neutrino-nucleus Neutral Current interactions using data from the NOMAD experiment at the CERN SPS. The data correspond t…

physics.data-an2009★ 22 cited

Frequentist Evaluation of Intervals Estimated for a Binomial Parameter and for the Ratio of Poisson Means

Robert D. Cousins, Kathryn E. Hymes, Jordan Tucker

Confidence intervals for a binomial parameter or for the ratio of Poisson means are commonly desired in high energy physics (HEP) applications such as measuring a detection efficie…

hep-ex2001★ 145 cited

Final NOMAD results on nu_mu->nu_tau and nu_e->nu_tau oscillations including a new search for nu_tau appearance using hadronic tau decays

NOMAD Collaboration, P. Astier

Results from the nu_tau appearance search in a neutrino beam using the full NOMAD data sample are reported. A new analysis unifies all the hadronic tau decays, significantly improv…

hep-ex2001★ 17 cited

A study of backward going and in interactions with the NOMAD detector

The NOMAD Collaboration, P. Astier

Backward proton and production has been studied in interactions with carbon nuclei. Detailed analyses of the momentum distributions, of the production rates, and of t…

hep-ex2001★ 17 cited

Inclusive production of and mesons in charged current interactions

NOMAD Collaboration, P. Astier

The inclusive production of the meson resonances , and in neutrino-nucleus charged current interactions has been studied with the NOMAD detector…

hep-ex2001★ 143 cited

Search for heavy neutrinos mixing with tau neutrinos

NOMAD Collaboration, P. Astier

We report on a search for heavy neutrinos ($\nus$) produced in the decay $D_s\to τ\nus$ at the SPS proton target followed by the decay $\nudecay$ in the NOMAD detector. Both decays…

physics.data-an1999★ 13 cited

Kalman Filter Track Fits and Track Breakpoint Analysis

Pierre Astier, Alessandro Cardini, Robert D. Cousins +3

We give an overview of track fitting using the Kalman filter method in the NOMAD detector at CERN, and emphasize how the wealth of by-product information can be used to analyze tra…

hep-ex1998★ 37 cited

Search for a new gauge boson in decays

The NOMAD Collaboration, J. Altegoer et al

A search was made for a new light gauge boson which might be produced in decay from neutral pions generated by 450-GeV protons in the CERN SPS neutrino target. T…

physics.data-an1997★ 3.1k cited

A Unified Approach to the Classical Statistical Analysis of Small Signals

Gary J. Feldman, Robert D. Cousins

We give a classical confidence belt construction which unifies the treatment of upper confidence limits for null results and two-sided confidence intervals for non-null results. Th…

hep-ex1996★ 47 cited

Search for the Weak Decay of an H Dibaryon

J. Belz

We have searched for a neutral dibaryon decaying via and . Our search has yielded two candidate events from which we set an upper limit on the productio…