Search Results - "Jandt, I."
-
1
Testing Hadronic Interactions at Ultrahigh Energies with Air Showers Measured by the Pierre Auger Observatory
Published in Physical review letters (04-11-2016)“…Ultrahigh energy cosmic ray air showers probe particle physics at energies beyond the reach of accelerators. Here we introduce a new method to test hadronic…”
Get full text
Journal Article -
2
Measurement of the Radiation Energy in the Radio Signal of Extensive Air Showers as a Universal Estimator of Cosmic-Ray Energy
Published in Physical review letters (14-06-2016)“…We measure the energy emitted by extensive air showers in the form of radio emission in the frequency range from 30 to 80 MHz. Exploiting the accurate energy…”
Get full text
Journal Article -
3
Search for photons with energies above 10$^{18}$ eV using the hybrid detector of the Pierre Auger Observatory
Published 28-09-2020“…JCAP04(2017)009; JCAP09(2020)E02 A search for ultra-high energy photons with energies above 1 EeV is performed using nine years of data collected by the Pierre…”
Get full text
Journal Article -
4
Data-driven estimation of the invisible energy of cosmic ray showers with the Pierre Auger Observatory
Published 06-11-2019“…Phys. Rev. D 100, 082003 (2019) The determination of the primary energy of extensive air showers using the fluorescence detection technique requires an…”
Get full text
Journal Article -
5
Measurement of the average shape of longitudinal profiles of cosmic-ray air showers at the Pierre Auger Observatory
Published 16-05-2019“…JCAP03(2019)018 The profile of the longitudinal development of showers produced by ultra-high energy cosmic rays carries information related to the interaction…”
Get full text
Journal Article -
6
Multi-Messenger Physics with the Pierre Auger Observatory
Published 26-04-2019“…April 2019 | Volume 6 | Article 24 An overview of the multi-messenger capabilities of the Pierre Auger Observatory is presented. The techniques and performance…”
Get full text
Journal Article -
7
Observation of inclined EeV air showers with the radio detector of the Pierre Auger Observatory
Published 24-10-2018“…JCAP10(2018)026 With the Auger Engineering Radio Array (AERA) of the Pierre Auger Observatory, we have observed the radio emission from 561 extensive air…”
Get full text
Journal Article -
8
Calibration of the Logarithmic-Periodic Dipole Antenna (LPDA) Radio Stations at the Pierre Auger Observatory using an Octocopter
Published 13-06-2018“…JINST 12 (2017) T10005 An in-situ calibration of a logarithmic periodic dipole antenna with a frequency coverage of 30 MHz to 80 MHz is performed. Such…”
Get full text
Journal Article -
9
Combined fit of spectrum and composition data as measured by the Pierre Auger Observatory
Published 26-02-2018“…JCAP04(2017)038 We present a combined fit of a simple astrophysical model of UHECR sources to both the energy spectrum and mass composition data measured by…”
Get full text
Journal Article -
10
Indication of anisotropy in arrival directions of ultra-high-energy cosmic rays through comparison to the flux pattern of extragalactic gamma-ray sources
Published 06-02-2018“…Aab. et al., The Astrophysical Journal Letters, 853:L29 (2018) A new analysis of the dataset from the Pierre Auger Observatory provides evidence for anisotropy…”
Get full text
Journal Article -
11
Search for High-energy Neutrinos from Binary Neutron Star Merger GW170817 with ANTARES, IceCube, and the Pierre Auger Observatory
Published 09-11-2017“…The Advanced LIGO and Advanced Virgo observatories recently discovered gravitational waves from a binary neutron star inspiral. A short gamma-ray burst (GRB)…”
Get full text
Journal Article -
12
Inferences on Mass Composition and Tests of Hadronic Interactions from 0.3 to 100 EeV using the water-Cherenkov Detectors of the Pierre Auger Observatory
Published 19-10-2017“…We present a new method for probing the hadronic interaction models at ultra-high energy and extracting details about mass composition. This is done using the…”
Get full text
Journal Article -
13
Muon Counting using Silicon Photomultipliers in the AMIGA detector of the Pierre Auger Observatory
Published 04-10-2017“…JINST 12 (2017) P03002 AMIGA (Auger Muons and Infill for the Ground Array) is an upgrade of the Pierre Auger Observatory designed to extend its energy range of…”
Get full text
Journal Article -
14
Spectral Calibration of the Fluorescence Telescopes of the Pierre Auger Observatory
Published 02-10-2017“…Astroparticle Physics 95 (2017) 44-56 We present a novel method to measure precisely the relative spectral response of the fluorescence telescopes of the…”
Get full text
Journal Article -
15
Observation of a Large-scale Anisotropy in the Arrival Directions of Cosmic Rays above $8 \times 10^{18}$ eV
Published 21-09-2017“…Science 357 (22 September 2017) 1266 Cosmic rays are atomic nuclei arriving from outer space that reach the highest energies observed in nature. Clues to their…”
Get full text
Journal Article -
16
The Pierre Auger Observatory: Contributions to the 35th International Cosmic Ray Conference (ICRC 2017)
Published 22-08-2017“…Contributions of the Pierre Auger Collaboration to the 35th International Cosmic Ray Conference (ICRC 2017), 12-20 July 2017, Bexco, Busan, Korea…”
Get full text
Journal Article -
17
Multi-resolution anisotropy studies of ultrahigh-energy cosmic rays detected at the Pierre Auger Observatory
Published 20-06-2017“…JCAP 06 (2017) 026 We report a multi-resolution search for anisotropies in the arrival directions of cosmic rays detected at the Pierre Auger Observatory with…”
Get full text
Journal Article -
18
A targeted search for point sources of EeV photons with the Pierre Auger Observatory
Published 21-03-2017“…The Astrophysical Journal Letters, 837:L25 (7pp), 2017 March 10 Simultaneous measurements of air showers with the fluorescence and surface detectors of the…”
Get full text
Journal Article -
19
Ultrahigh-energy neutrino follow-up of Gravitational Wave events GW150914 and GW151226 with the Pierre Auger Observatory
Published 13-01-2017“…Phys. Rev. D 94, 122007 (2016) On September 14, 2015 the Advanced LIGO detectors observed their first gravitational-wave (GW) transient GW150914. This was…”
Get full text
Journal Article -
20
Evidence for a mixed mass composition at the `ankle' in the cosmic-ray spectrum
Published 22-11-2016“…Phys. Lett. B762 (2016) 288-295 We report a first measurement for ultra-high energy cosmic rays of the correlation between the depth of shower maximum and the…”
Get full text
Journal Article