activity
20172025
most citedNew CAST Limit on the Axion-Photon Interaction

975 citations · 1.1k across the 7 of their papers we have counts for

collaborators

7 papers

hep-ex2025

Search for solar axions produced through the axion-electron coupling using a new GridPix detector at CAST

K. Altenmüller, V. Anastassopoulos, S. Arguedas-Cuendis +61

We present a search for solar axions produced through the axion-electron coupling using data from a novel 7-GridPix detector installed at the CERN Axion Solar Telescope…

hep-ex2024★ 56 cited

A new upper limit on the axion-photon coupling with an extended CAST run with a Xe-based Micromegas detector

CAST Collaboration, K. Altenmüller, V. Anastassopoulos +62

Hypothetical axions provide a compelling explanation for dark matter and could be emitted from the hot solar interior. The CERN Axion Solar Telescope (CAST) has been searching for…

physics.acc-ph2020★ 2 cited

Impact of the 50 Hz harmonics on the beam evolution of the Large Hadron Collider

Sofia Kostoglou, Gianluigi Arduini, Leandro Intelisano +2

Harmonics of the mains frequency (50 Hz) have been systematically observed in the transverse beam spectrum of the Large Hadron Collider (LHC) since the start of its operation in th…

physics.acc-ph2020★ 4 cited

Tune modulation effects in the High Luminosity Large Hadron Collider

Sofia Kostoglou, Hannes Bartosik, Yannis Papaphilippou +2

Several transverse noise sources, such as power supply ripples, can potentially act as an important limiting mechanism for the luminosity production of the Large Hadron Collider (L…

physics.acc-ph2020★ 1 cited

Origin of the 50 Hz harmonics in the transverse beam spectrum of the Large Hadron Collider

Sofia Kostoglou, Gianluigi Arduini, Leandro Intelisano +2

Since the beginning of the Large Hadron Collider (LHC) commissioning, spectral components at harmonics of the mains frequency (50 Hz) have been observed in the transverse beam spec…

hep-ex2018★ 24 cited

Improved Search for Solar Chameleons with a GridPix Detector at CAST

V. Anastassopoulos, S. Aune, K. Barth +66

We report on a new search for solar chameleons with the CERN Axion Solar Telescope (CAST). A GridPix detector was used to search for soft X-ray photons in the energy range from 200…

hep-ex2017★ 975 cited

New CAST Limit on the Axion-Photon Interaction

CAST collaboration, V. Anastassopoulos, S. Aune +64

During 2003--2015, the CERN Axion Solar Telescope (CAST) has searched for conversion in the 9 T magnetic field of a refurbished LHC test magnet that can be directed toward…