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View article: A neutron sensitive detector using 3D-printed scintillators
A neutron sensitive detector using 3D-printed scintillators Open
This work reports on the performance of a novel neutron-sensitive scintillating detector fabricated using Fused-Deposition Modelling (FDM) additive manufacturing. FDM is a cost-effective 3D-printing method employing flexible plastic filame…
View article: An information theoretic limit to data amplification
An information theoretic limit to data amplification Open
In recent years generative artificial intelligence has been used to create data to support scientific analysis. For example, generative adversarial networks (GANs) have been trained using Monte Carlo simulated input and then used to genera…
View article: Operating the 200 Gbps IRIS-HEP Demonstrator for ATLAS
Operating the 200 Gbps IRIS-HEP Demonstrator for ATLAS Open
The ATLAS experiment is currently developing columnar analysis frameworks which leverage the Python data science ecosystem. We describe the construction and operation of the infrastructure necessary to support demonstrations of these frame…
View article: An information theoretic limit to data amplification
An information theoretic limit to data amplification Open
In recent years generative artificial intelligence has been used to create data to support science analysis. For example, Generative Adversarial Networks (GANs) have been trained using Monte Carlo simulated input and then used to generate …
View article: Limits to classification performance by relating Kullback-Leibler divergence to Cohen's Kappa
Limits to classification performance by relating Kullback-Leibler divergence to Cohen's Kappa Open
The performance of machine learning classification algorithms are evaluated by estimating metrics, often from the confusion matrix, using training data and cross-validation. However, these do not prove that the best possible performance ha…
View article: CCDC 2194068: Experimental Crystal Structure Determination
CCDC 2194068: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194069: Experimental Crystal Structure Determination
CCDC 2194069: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194060: Experimental Crystal Structure Determination
CCDC 2194060: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194074: Experimental Crystal Structure Determination
CCDC 2194074: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194072: Experimental Crystal Structure Determination
CCDC 2194072: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194067: Experimental Crystal Structure Determination
CCDC 2194067: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194061: Experimental Crystal Structure Determination
CCDC 2194061: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194064: Experimental Crystal Structure Determination
CCDC 2194064: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194077: Experimental Crystal Structure Determination
CCDC 2194077: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194070: Experimental Crystal Structure Determination
CCDC 2194070: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194073: Experimental Crystal Structure Determination
CCDC 2194073: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194065: Experimental Crystal Structure Determination
CCDC 2194065: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194062: Experimental Crystal Structure Determination
CCDC 2194062: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2194063: Experimental Crystal Structure Determination
CCDC 2194063: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: The Shannon Entropy of a Histogram
The Shannon Entropy of a Histogram Open
The histogram is a key method for visualizing data and estimating the underlying probability distribution. Incorrect conclusions about the data result from over or under-binning. A new method based on the Shannon entropy of the histogram u…
View article: CDF top results in the lepton + jets channel
CDF top results in the lepton + jets channel Open
Results from the 1992--1993 Tevatron run (ran IA) top search at CDF in the lepton+jets channel are reported. The jet-vertexing algorithm tags 6 events on a background of 2.3 {plus_minus} 0.3 events in the W+ {ge} 3 jets data sample, and th…
View article: Learning from the Pandemic: the Future of Meetings in HEP and Beyond
Learning from the Pandemic: the Future of Meetings in HEP and Beyond Open
The COVID-19 pandemic has by-and-large prevented in-person meetings since March 2020. While the increasing deployment of effective vaccines around the world is a very positive development, the timeline and pathway to "normality" is uncerta…
View article: HEP Software Foundation Community White Paper Working Group - Data Analysis and Interpretation
HEP Software Foundation Community White Paper Working Group - Data Analysis and Interpretation Open
At the heart of experimental high energy physics (HEP) is the development of facilities and instrumentation that provide sensitivity to new phenomena. Our understanding of nature at its most fundamental level is advanced through the analys…
View article: Top quark mass measurements at hadron colliders
Top quark mass measurements at hadron colliders Open
The top quark mass is the best known quark mass.This talk will be a quick review of the measurements of the top mass at the four main collider experiments, CDF and DZERO from the Tevatron accelerator located at Fermilab, and ATLAS and CMS …
View article: Performance and calibration of b-tagging with the ATLAS experiment at LHC Run 2.
Performance and calibration of b-tagging with the ATLAS experiment at LHC Run 2. Open
The identification of b-flavored jets is key to many physics analyses at the LHC, including measurements involving Higgs bosons or top quarks, and searches for physics beyond the Standard Model. The capacity of ATLAS to efficiently tag b-j…