List of works - Ralph Engel

A Novel Tool for the Absolute End-to-End Calibration of Fluorescence Telescopes -- The XY-Scanner

scientific article published on 25 July 2023

A multi-detector EAS reconstruction framework for IceCube

scientific article published on 17 August 2023

A new cross-check and review of aerosol attenuation measurements at the Pierre Auger Observatory

scientific article published on 3 August 2023

Acceleration

Active Galactic Nuclei: Sources for ultra high energy cosmic rays?

Air shower simulation and hadronic interactions

An update on the arrival direction studies made with data from the Pierre Auger Observatory

scientific article published on 14 August 2023

Anisotropy studies of ultra-high-energy cosmic rays measured at the Pierre Auger Observatory

scientific article published on 15 January 2024

Appendix

Astrophysical interpretation of energy spectrum and mass composition of cosmic rays as measured at the Pierre Auger Observatory

scientific article published on 10 January 2024

AugerPrime implementation in the DAQ systems of the Pierre Auger Observatory

scientific article published on 17 August 2023

Calculation of rescaling factors and nuclear multiplication of muons in extensive air showers

Combined fit to the spectrum and composition data measured by the Pierre Auger Observatory including magnetic horizon effects

scientific article published on 25 July 2023

Constraining models for the origin of ultra-high-energy cosmic rays with spectrum, composition, and arrival direction data measured at the Pierre Auger Observatory

scientific article published on 20 November 2023

Constraints from the first LHC data on hadronic event generators for ultra-high energy cosmic-ray physics

article by David d’Enterria et al published September 2011 in Astroparticle Physics

Constraints on BSM particles from the absence of upward-going air showers in the Pierre Auger Observatory

scientific article published on 25 July 2023

Constraints on upward-going air showers using the Pierre Auger Observatory data

scientific article published on 25 July 2023

Cosmic Rays and Particle Physics

article published in 2016

Cosmic ray data

Cosmic rays

article

Cosmic rays from the knee to the highest energies

Cosmic-ray Monte Carlo predictions for forward particle production in p-p, p-Pb, and Pb-Pb collisions at the LHC

Deep-Learning-Based Cosmic-Ray Mass Reconstruction Using the Water-Cherenkov and Scintillation Detectors of AugerPrime

scientific article published on 25 July 2023

Depth of Maximum of Air-Shower Profiles above $10^{17.8}$eV Measured with the Fluorescence Detector of the Pierre Auger Observatory and Mass Composition Implications

scientific article published on 19 September 2023

Depth of maximum of air-shower profiles: testing the compatibility of the measurements at the Pierre Auger Observatory and the Telescope Array

scientific article published on 25 July 2023

Extensive Air Showers and Hadronic Interactions at High Energy

Extensive air showers

Future of Monte Carlo simulations of atmospheric showers

Hadronic interactions and accelerator data

Hadronic multiparticle production at ultrahigh energies and extensive air showers

article

Highlights from the IceCube Neutrino Observatory

scientific article published on 22 September 2023

Highlights from the Pierre Auger Observatory

scientific article published on 31 October 2023

Hunting super-heavy dark matter with ultra-high energy photons

Hybrid cosmic ray measurements using the IceAct telescopes in coincidence with the IceCube and IceTop detectors

scientific article published on 15 July 2021

Implications of HERA results for very high energy cosmic ray physics ⬇️

scholarly article

In situ estimation of ice crystal properties at the South Pole using LED calibration data from the IceCube Neutrino Observatory

scientific article published on 4 January 2024

International Masterclasses as part of the Pierre Auger Observatory program of Outreach and Education

scientific article published on 25 July 2023

Investigating multiple elves and halos above strong lightning with the fluorescence detectors of the Pierre Auger Observatory

scientific article published on 16 August 2023

Investigating the UHECR characteristics from cosmogenic neutrino limits with the measurements of the Pierre Auger Observatory

scientific article published on 15 August 2023

Investigations of a Novel Energy Estimator using Deep Learning for the Surface Detector of the Pierre Auger Observatory

scientific article published on 25 July 2023

Joint searches by FACT, H.E.S.S., MAGIC and VERITAS for VHE gamma-ray emission associated with neutrinos detected by IceCube

scientific article published on 29 July 2023

Latest results from the searches for ultra-high-energy photons and neutrinos at the Pierre Auger Observatory

scientific article published on 3 August 2023

Long-term calibration and stability of the Auger Engineering Radio Array using the diffuse Galactic radio emission

scientific article published on 15 August 2023

Mass Composition from 3 EeV to 100 EeV using the Depth of the Maximum of Air-Shower Profiles Estimated with Deep Learning using Surface Detector Data of the Pierre Auger Observatory

scientific article published on 25 July 2023

Measurement of the mass composition of ultra-high-energy cosmic rays at the Pierre Auger Observatory

scientific article published on 15 August 2023

Measurements of Cloud Base Height and Coverage using Elastic Multiangle Lidar Scans at the Pierre Auger Observatory

scientific article published on 25 July 2023

Measuring the muon content of inclined air showers using AERA and the water-Cherenkov detector array of the Pierre Auger Observatory

scientific article published on 25 July 2023

Monitoring the inter-calibration of the HEAT and Coihueco fluorescence telescopes of the Pierre Auger Observatory with measurements of the brightness of the night sky

scientific article published on 25 July 2023

Multimessenger NuEM Alerts with AMON

scientific article published on 6 July 2021

Neutrino astronomy

scholarly article

Open Questions in Cosmic-Ray Research at Ultrahigh Energies

scientific article published on 4 June 2019

Particle physics

scholarly article

Portals to data of the Pierre Auger Observatory

scientific article published on 25 July 2023

Possible interpretations of the joint observations of UHECR arrival directions using data recorded at the Telescope Array and the Pierre Auger Observatory

scientific article published on 17 August 2023

Preface to the first edition

Preface to the second edition

scholarly article

Propagation of ultrahigh energy protons in the nearby universe

scholarly article

Proton-Air Cross Section and Extensive Air Showers

Quantitative Long-Term Monitoring of the Circulating Gases in the KATRIN Experiment Using Raman Spectroscopy

scientific article published on 26 August 2020

Radio Interferometry applied to air showers recorded by the Auger Engineering Radio Array

scientific article published on 25 July 2023

Reconstruction of muon number of air showers with the surface detector of the Pierre Auger Observatory using neural networks

scientific article published on 25 July 2023

References

Relation between hadronic interactions and ultra-high energy extensive air showers

Search for evidence of neutron fluxes using Pierre Auger Observatory data

scientific article published on 17 August 2023

Search for primary photons at tens of PeV with the Pierre Auger Observatory

scientific article published on 25 July 2023

Searching for VHE gamma-ray emission associated with IceCube neutrino alerts using FACT, H.E.S.S., MAGIC, and VERITAS

Status and Performance of the Underground Muon Detector of the Pierre Auger Observatory

scientific article published on 25 July 2023

Status and expected performance of the AugerPrime Radio Detector

scientific article published on 25 July 2023

Studies of the mass composition of cosmic rays and proton-proton interaction cross-sections at ultra-high energies with the Pierre Auger Observatory

scientific article published on 18 August 2023

Study of downward Terrestrial Gamma-ray Flashes with the surface detector of the Pierre Auger Observatory

scientific article published on 18 August 2023

Study of light yield for different configurations of plastic scintillators and wavelength shifting fibers

scholarly article

Study of mass composition of cosmic rays with IceTop and IceCube

scientific article published on 28 July 2021

The Fitting Procedure for Longitudinal Shower Profiles Observed with the Fluorescence Detector of the Pierre Auger Observatory

scientific article published on 25 July 2023

The Giant Radio Array for Neutrino Detection (GRAND): Science and design

scholarly article

The Strong Interaction at the Collider and Cosmic-Rays Frontiers

The Time Evolution of the Surface Detector of the Pierre Auger Observatory

scientific article published on 25 July 2023

The dynamic range of the upgraded surface-detector stations of AugerPrime

scientific article published on 18 August 2023

The hadronic interaction model Sibyll – past, present and future

scholarly article

The impact of a fixed-target experiment with LHC beam for astroparticle physics

The number of muons measured in hybrid events detected by the Pierre Auger Observatory

scientific article published on 16 August 2023

The performances of the upgraded surface detector stations of AugerPrime

scientific article published on 18 August 2023

The second knee in the cosmic ray spectrum observed with the surface detector of the Pierre Auger Observatory

scientific article published on 17 August 2023

Towards A Next Generation of CORSIKA: A Framework for the Simulation of Particle Cascades in Astroparticle Physics

Ultra-High Energy Air Shower Simulation without Thinning in CORSIKA

Update on the Offline Framework for AugerPrime and production of reference simulation libraries using the VO Auger grid resources

scientific article published on 16 August 2023

List of works by Ralph Engel

A Novel Tool for the Absolute End-to-End Calibration of Fluorescence Telescopes -- The XY-Scanner

A multi-detector EAS reconstruction framework for IceCube

A new cross-check and review of aerosol attenuation measurements at the Pierre Auger Observatory

Acceleration

Active Galactic Nuclei: Sources for ultra high energy cosmic rays?

Air shower simulation and hadronic interactions

An update on the arrival direction studies made with data from the Pierre Auger Observatory

Anisotropy studies of ultra-high-energy cosmic rays measured at the Pierre Auger Observatory

Appendix

Astrophysical interpretation of energy spectrum and mass composition of cosmic rays as measured at the Pierre Auger Observatory

AugerPrime implementation in the DAQ systems of the Pierre Auger Observatory

Calculation of rescaling factors and nuclear multiplication of muons in extensive air showers

Combined fit to the spectrum and composition data measured by the Pierre Auger Observatory including magnetic horizon effects

Constraining models for the origin of ultra-high-energy cosmic rays with spectrum, composition, and arrival direction data measured at the Pierre Auger Observatory

Constraints from the first LHC data on hadronic event generators for ultra-high energy cosmic-ray physics

Constraints on BSM particles from the absence of upward-going air showers in the Pierre Auger Observatory

Constraints on upward-going air showers using the Pierre Auger Observatory data

Cosmic Rays and Particle Physics

Cosmic ray data

Cosmic rays

Cosmic rays from the knee to the highest energies

Cosmic-ray Monte Carlo predictions for forward particle production in p-p, p-Pb, and Pb-Pb collisions at the LHC

Deep-Learning-Based Cosmic-Ray Mass Reconstruction Using the Water-Cherenkov and Scintillation Detectors of AugerPrime

Depth of Maximum of Air-Shower Profiles above $10^{17.8}$eV Measured with the Fluorescence Detector of the Pierre Auger Observatory and Mass Composition Implications

Depth of maximum of air-shower profiles: testing the compatibility of the measurements at the Pierre Auger Observatory and the Telescope Array

Extensive Air Showers and Hadronic Interactions at High Energy

Extensive air showers

Future of Monte Carlo simulations of atmospheric showers

Hadronic interactions and accelerator data

Hadronic multiparticle production at ultrahigh energies and extensive air showers

Highlights from the IceCube Neutrino Observatory

Highlights from the Pierre Auger Observatory

Hunting super-heavy dark matter with ultra-high energy photons

Hybrid cosmic ray measurements using the IceAct telescopes in coincidence with the IceCube and IceTop detectors

Implications of HERA results for very high energy cosmic ray physics ⬇️

In situ estimation of ice crystal properties at the South Pole using LED calibration data from the IceCube Neutrino Observatory

International Masterclasses as part of the Pierre Auger Observatory program of Outreach and Education

Investigating multiple elves and halos above strong lightning with the fluorescence detectors of the Pierre Auger Observatory

Investigating the UHECR characteristics from cosmogenic neutrino limits with the measurements of the Pierre Auger Observatory

Investigations of a Novel Energy Estimator using Deep Learning for the Surface Detector of the Pierre Auger Observatory

Joint searches by FACT, H.E.S.S., MAGIC and VERITAS for VHE gamma-ray emission associated with neutrinos detected by IceCube

Latest results from the searches for ultra-high-energy photons and neutrinos at the Pierre Auger Observatory

Long-term calibration and stability of the Auger Engineering Radio Array using the diffuse Galactic radio emission

Mass Composition from 3 EeV to 100 EeV using the Depth of the Maximum of Air-Shower Profiles Estimated with Deep Learning using Surface Detector Data of the Pierre Auger Observatory

Measurement of the mass composition of ultra-high-energy cosmic rays at the Pierre Auger Observatory

Measurements of Cloud Base Height and Coverage using Elastic Multiangle Lidar Scans at the Pierre Auger Observatory

Measuring the muon content of inclined air showers using AERA and the water-Cherenkov detector array of the Pierre Auger Observatory

Monitoring the inter-calibration of the HEAT and Coihueco fluorescence telescopes of the Pierre Auger Observatory with measurements of the brightness of the night sky

Multimessenger NuEM Alerts with AMON

Neutrino astronomy

Open Questions in Cosmic-Ray Research at Ultrahigh Energies

Particle physics

Portals to data of the Pierre Auger Observatory

Possible interpretations of the joint observations of UHECR arrival directions using data recorded at the Telescope Array and the Pierre Auger Observatory

Preface to the first edition

Preface to the second edition

Propagation of ultrahigh energy protons in the nearby universe

Proton-Air Cross Section and Extensive Air Showers

Quantitative Long-Term Monitoring of the Circulating Gases in the KATRIN Experiment Using Raman Spectroscopy

Radio Interferometry applied to air showers recorded by the Auger Engineering Radio Array

Reconstruction of muon number of air showers with the surface detector of the Pierre Auger Observatory using neural networks

References

Relation between hadronic interactions and ultra-high energy extensive air showers

Search for evidence of neutron fluxes using Pierre Auger Observatory data

Search for primary photons at tens of PeV with the Pierre Auger Observatory

Searching for VHE gamma-ray emission associated with IceCube neutrino alerts using FACT, H.E.S.S., MAGIC, and VERITAS

Status and Performance of the Underground Muon Detector of the Pierre Auger Observatory

Status and expected performance of the AugerPrime Radio Detector

Studies of the mass composition of cosmic rays and proton-proton interaction cross-sections at ultra-high energies with the Pierre Auger Observatory

Study of downward Terrestrial Gamma-ray Flashes with the surface detector of the Pierre Auger Observatory

Study of light yield for different configurations of plastic scintillators and wavelength shifting fibers

Study of mass composition of cosmic rays with IceTop and IceCube

The Fitting Procedure for Longitudinal Shower Profiles Observed with the Fluorescence Detector of the Pierre Auger Observatory

The Giant Radio Array for Neutrino Detection (GRAND): Science and design

The Strong Interaction at the Collider and Cosmic-Rays Frontiers

The Time Evolution of the Surface Detector of the Pierre Auger Observatory

The dynamic range of the upgraded surface-detector stations of AugerPrime

The hadronic interaction model Sibyll – past, present and future

The impact of a fixed-target experiment with LHC beam for astroparticle physics