G. Brooijmans
YOU?
Author Swipe
View article: Fundamental Nuclear and Particle Physics At Neutron Sources
Fundamental Nuclear and Particle Physics At Neutron Sources Open
Fundamental neutron and neutrino physics at neutron sources, combining precision measurements and theory, can probe new physics at energy scales well beyond the highest energies probed by the LHC and possible future high energy collider fa…
View article: The HIBEAM instrument at the European spallation source
The HIBEAM instrument at the European spallation source Open
The European spallation source (ESS) will be the world’s brightest neutron source and will open a new intensity frontier in particle physics. The HIBEAM collaboration aims to exploit the unique potential of the ESS with a dedicated ESS ins…
View article: HighNESS conceptual design report: Volume I
HighNESS conceptual design report: Volume I Open
The European Spallation Source, currently under construction in Lund, Sweden, is a multidisciplinary international laboratory. Once completed to full specifications, it will operate the world’s most powerful pulsed neutron source. Supporte…
View article: HighNESS conceptual design report: Volume II. The NNBAR experiment.
HighNESS conceptual design report: Volume II. The NNBAR experiment. Open
A key aim of the HighNESS project for the European Spallation Source is to enable cutting-edge particle physics experiments. This volume presents a conceptual design report for the NNBAR experiment. NNBAR would exploit a new cold lower mod…
View article: Highlights from LHC Detector Upgrades
Highlights from LHC Detector Upgrades Open
The High Luminosity LHC will operate at luminosities up to 7.5 times the original LHC design luminosity, and accumulate 3 times more data than originally envisioned. In order to fully exploit the physics potential of this new phase, the de…
View article: The HIBEAM Instrument at the European Spallation Source
The HIBEAM Instrument at the European Spallation Source Open
The European Spallation Source (ESS) will be the world's brightest neutron source and will open a new intensity frontier in particle physics. The HIBEAM collaboration aims to exploit the unique potential of the ESS with a dedicated ESS ins…
View article: HighNESS Conceptual Design Report: Volume I
HighNESS Conceptual Design Report: Volume I Open
The European Spallation Source, currently under construction in Lund, Sweden, is a multidisciplinary international laboratory. Once completed to full specifications, it will operate the world's most powerful pulsed neutron source. Supporte…
View article: Considerations in the Pursuit of Future Colliders
Considerations in the Pursuit of Future Colliders Open
Tackling the many open questions in particle physics will require the construction of new colliders. This short note includes a few considerations that seem to be brought up rarely.
View article: Design of an optimized nested-mirror neutron reflector for a NNBAR experiment
Design of an optimized nested-mirror neutron reflector for a NNBAR experiment Open
The NNBAR experiment for the European Spallation Source will search for free neutrons converting to antineutrons with an expected sensitivity improvement of three orders of magnitude compared to the last such search. This paper describes b…
View article: The development of the NNBAR experiment
The development of the NNBAR experiment Open
The NNBAR experiment for the European Spallation Source will search for free neutrons converting to antineutrons with a sensitivity improvement of three orders of magnitude compared to the last such search. This paper describes progress to…
View article: Status of the Design of an Annihilation Detector to Observe Neutron-Antineutron Conversions at the European Spallation Source
Status of the Design of an Annihilation Detector to Observe Neutron-Antineutron Conversions at the European Spallation Source Open
The goal of the HIBEAM/NNBAR program is to search for baryon number violation via the conversion or oscillation of neutrons into sterile neutrons and/or antineutrons at the European Spallation Source. A key experimental component of the pr…
View article: The LHC Olympics 2020 a community challenge for anomaly detection in high energy physics
The LHC Olympics 2020 a community challenge for anomaly detection in high energy physics Open
A new paradigm for data-driven, model-agnostic new physics searches at colliders is emerging, and aims to leverage recent breakthroughs in anomaly detection and machine learning. In order to develop and benchmark new anomaly detection meth…
View article: Anomalous jet identification via sequence modeling
Anomalous jet identification via sequence modeling Open
This paper presents a novel method of searching for boosted hadronically decaying objects by treating them as anomalous elements of a contaminated dataset. A Variational Recurrent Neural Network (VRNN) is used to model jets as sequences of…
View article: A Computing and Detector Simulation Framework for the HIBEAM/NNBAR\n Experimental Program at the ESS
A Computing and Detector Simulation Framework for the HIBEAM/NNBAR\n Experimental Program at the ESS Open
The HIBEAM/NNBAR program is a proposed two-stage experiment at the European\nSpallation Source focusing on searches for baryon number violation via\nprocesses in which neutrons convert to antineutrons. This paper outlines the\ncomputing an…
View article: Computing and Detector Simulation Framework for the HIBEAM/NNBAR Experimental Program at the ESS
Computing and Detector Simulation Framework for the HIBEAM/NNBAR Experimental Program at the ESS Open
The HIBEAM/NNBAR program is a proposed two-stage experiment at the European Spallation Source focusing on searches for baryon number violation via processes in which neutrons convert to antineutrons. This paper outlines the computing and d…
View article: The Large Hadron-Electron Collider at the HL-LHC
The Large Hadron-Electron Collider at the HL-LHC Open
The Large Hadron electron Collider (LHeC) is designed to move the field of deep inelastic scattering (DIS) to the energy and intensity frontier of particle physics. Exploiting energy recovery technology, it collides a novel, intense electr…
View article: Les Houches 2019 Physics at TeV Colliders: New Physics Working Group Report
Les Houches 2019 Physics at TeV Colliders: New Physics Working Group Report Open
This report presents the activities of the `New Physics' working group for the `Physics at TeV Colliders' workshop (Les Houches, France, 10--28 June, 2019). These activities include studies of direct searches for new physics, approaches to…
View article: New Physics at the LHC: A Les Houches Report. Physics at Tev Colliders\n 2007 -- New Physics Working Group
New Physics at the LHC: A Les Houches Report. Physics at Tev Colliders\n 2007 -- New Physics Working Group Open
We present a collection of signatures for physics beyond the standard model\nthat need to be explored at the LHC. The signatures are organized according to\nthe experimental objects that appear in the final state, and in particular the\nnu…
View article: Development of ATLAS Liquid Argon Calorimeter readout electronics for the HL-LHC
Development of ATLAS Liquid Argon Calorimeter readout electronics for the HL-LHC Open
The LHC high-luminosity upgrade in 2024-2026 requires the associated detectors to operate at luminosities about 5-7 times larger than assumed in their original design. The pile- up is expected to increase to up to 200 events per proton bun…
View article: The Single-Phase ProtoDUNE Technical Design Report
The Single-Phase ProtoDUNE Technical Design Report Open
ProtoDUNE-SP is the single-phase DUNE Far Detector prototype that is under construction and will be operated at the CERN Neutrino Platform (NP) starting in 2018. ProtoDUNE-SP, a crucial part of the DUNE effort towards the construction of t…
View article: SEARCHES WITH BOOSTED OBJECTS AT ATLAS AND CMS
SEARCHES WITH BOOSTED OBJECTS AT ATLAS AND CMS Open
The discovery of the Higgs boson confirms the validity of the Standard Model and suggests new physics should exist close to the Higgs mass scale. Since the Higgs mass fine-tuning is proportional to the square of the energy scale of new phy…
View article: Cosmic ray air showers from sphalerons
Cosmic ray air showers from sphalerons Open
The discovery of the Higgs boson marks a key ingredient to establish the electroweak structure of the Standard Model. Its non-abelian gauge structure gives rise to, yet unobserved, non-perturbative baryon and lepton number violating proces…
View article: Evidence for an anomalous like-sign dimuon charge asymmetry
Evidence for an anomalous like-sign dimuon charge asymmetry Open
The DØ Collaboration has recently measured the charge asymmetry of same-sign dimuon events in 6.1 fb -1 of data collected in p p collisions at the Fermilab Tevatron collider.This allows the extraction of the same-sign dimuon charge asymmet…
View article: Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Conceptual Design Report Volume 1: The LBNF and DUNE Projects
Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Conceptual Design Report Volume 1: The LBNF and DUNE Projects Open
This document presents the Conceptual Design Report (CDR) put forward by an international neutrino community to pursue the Deep Underground Neutrino Experiment at the Long-Baseline Neutrino Facility (LBNF/DUNE), a groundbreaking science ex…
View article: Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Conceptual Design Report, Volume 4 The DUNE Detectors at LBNF
Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Conceptual Design Report, Volume 4 The DUNE Detectors at LBNF Open
A description of the proposed detector(s) for DUNE at LBNF
View article: Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE)
Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Open
This document presents the Conceptual Design Report (CDR) put forward by an international neutrino community to pursue the Deep Underground Neutrino Experiment at the Long-Baseline Neutrino Facility (LBNF/DUNE), a groundbreaking science ex…