activity
20092026
most citedFirst results from the NEWS-G direct dark matter search experiment at the LSM

156 citations · 690 across the 35 of their papers we have counts for

collaborators

37 papers

astro-ph.CO2026

First Directional Dark Matter Limits from the MIMAC μ-TPC Detector

Ilias Ourahou, Daniel Santos, Olivier Guillaudin +3

We present a directional dark matter search using the MIMAC (Micro-tpc Matrix of Chambers) detector at the Modane Underground Laboratory. Operating a low-pressure gas mixture of i-…

physics.med-ph2026

Prompt Gamma Timing in Carbon Therapy: First Experimental Results with the TIARA Detector

Maxime Pinson, Adélie André, Yannick Boursier +11

In the context of range monitoring for particle therapy, this study presents the first experimental results obtained with the TIARA detector using carbon-ion beams at the CNAO clin…

physics.ins-det2026

TIARA: a fast gamma-ray detector for range monitoring in Proton Therapy

A. André, M. Pinson, C. Hoarau +14

We developed a novel gamma-ray detection system (TIARA) for range monitoring in Particle Therapy. The system employs Cherenkov-based gamma-ray detection modules arranged around the…

physics.ins-det2024★ 1 cited

A fast plastic scintillator for low intensity proton beam monitoring

Adélie André, Christophe Hoarau, Yannick Boursier +14

In the context of particle therapy monitoring, we are developing a gamma-ray detector to determine the ion range in vivo from the measurement of particle time-of-flight. For this a…

physics.ins-det2024★ 1 cited

The ionization yield in a methane-filled spherical proportional counter

M. M. Arora, L. Balogh, C. Beaufort +40

Spherical proportional counters (SPCs) are gaseous particle detectors sensitive to single ionization electrons in their target media, with large detector volumes and low background…

hep-ex2024★ 11 cited

Search for Light Dark Matter with NEWS-G at the Laboratoire Souterrain de Modane Using a Methane Target

M. M. Arora, L. Balogh, C. Beaufort +40

The NEWS-G direct detection experiment uses spherical proportional counters to search for light dark matter candidates. New results from a 10 day physics run with a $135\,\mathrm{c…

physics.med-ph2023★ 19 cited

A high sensitivity Cherenkov detector for Prompt Gamma Timing and Time Imaging

Maxime Jacquet, Saba Ansari, Marie-Laure Gallin-Martel +13

We recently proposed a new approach for the real-time monitoring of particle therapy treatments with the goal of achieving high sensitivities on the particle range measurement alre…

hep-ex2023

Exploring light dark matter with the DarkSPHERE spherical proportional counter electroformed underground at the Boulby Underground Laboratory

L. Balogh, C. Beaufort, M. Chapellier +37

We present the conceptual design and the physics potential of DarkSPHERE, a proposed 3 m in diameter spherical proportional counter electroformed underground at the Boulby Undergro…

physics.ins-det2022

The NEWS-G detector at SNOLAB

L. Balogh, C. Beaufort, A. Brossard +38

The New Experiments With Spheres-Gas (NEWS-G) collaboration intends to achieve Weakly Interacting Massive Particles (WIMPs) detection using Spherical Propo…

hep-ph2022★ 8 cited

Coherent elastic neutrino-nucleus scattering: Terrestrial and astrophysical applications

M. Abdullah, H. Abele, D. Akimov +272

Coherent elastic neutrino-nucleus scattering (CENS) is a process in which neutrinos scatter on a nucleus which acts as a single particle. Though the total cross section is large…

astro-ph.IM2022★ 99 cited

EXCESS workshop: Descriptions of rising low-energy spectra

P. Adari, A. Aguilar-Arevalo, D. Amidei +303

Many low-threshold experiments observe sharply rising event rates of yet unknown origins below a few hundred eV, and larger than expected from known backgrounds. Due to the signifi…

physics.ins-det2022★ 13 cited

Measurements of the ionization efficiency of protons in methane

G Collaboration, L. Balogh, C. Beaufort +40

The amount of energy released by a nuclear recoil ionizing the atoms of the active volume of detection appears "quenched" compared to an electron of the same kinetic energy. This d…

physics.ins-det2021★ 4 cited

Directionality and head-tail recognition in the keV-range with the MIMAC detector by deconvolution of the ionic signal

Cyprien Beaufort, Olivier Guillaudin, Jean-François Muraz +3

Directional detection is the only strategy for the unambiguous identification of galactic Dark Matter (DM) even in the presence of an irreducible background such as beyond the neut…

hep-ex2021★ 1 cited

Solar Kaluza-Klein axion search with NEWS-G

G collaboration, Q. Arnaud, L. Balogh +39

Kaluza-Klein (KK) axions appear in theories with extra dimensions as higher mass, significantly shorter lifetime, excitations of the Peccei-Quinn axion. When produced in the Sun, t…

physics.ins-det2021★ 18 cited

Quenching factor measurements of neon nuclei in neon gas

L. Balogh, C. Beaufort, A. Brossard +47

The NEWS-G collaboration uses Spherical Proportional Counters (SPCs) to search for weakly interacting massive particles (WIMPs). In this paper, we report the first measurements of…

physics.ins-det2021★ 9 cited

Performance of CVD diamond detectors for single ion beam-tagging applications in hadrontherapy monitoring

Sébastien Curtoni, Marie-Laure Gallin-Martel, Sara Marcatili +26

In the context of online ion range verification in particle therapy, the CLaRyS collaboration is developing Prompt-Gamma (PG) detection systems. The originality in the CLaRyS appro…

physics.ins-det2021★ 15 cited

RF pulse amplifier for CVD-diamond particle detectors

C. Hoarau, G. Bosson, J. -L. Bouly +8

This article introduces a design of a Low Noise Amplifier (LNA), for the field of diamond particle detectors. This amplifier is described from simulation to measurements, which inc…

physics.med-ph2020★ 28 cited

A Time-Of-Flight-Based Reconstruction for Real-Time Prompt-Gamma Imaging in Protontherapy

Maxime Jacquet, Sara Marcatili, Marie-Laure Gallin-Martel +11

We are currently conceiving, through (MC) simulation, a multi-channel gamma detector array (TIARA for Time-of-flight Imaging ARrAy) for the online monitoring of protontherapy treat…

physics.ins-det2020★ 4 cited

Copper electroplating for background suppression in the NEWS-G experiment

G Collaboration, L. Balogh, C. Beaufort +47

New Experiments with Spheres-Gas (NEWS-G) is a dark matter direct detection experiment that will operate at SNOLAB (Canada). Similar to other rare-event searches, the materials use…

physics.ins-det2020★ 7 cited

Dark Matter Directionality Detection performance of the Micromegas-based TPC-MIMAC detector

Y. Tao, C. Beaufort, I. Moric +9

Directional Dark Matter Detection (DDMD) can open a new signature for Weakly Massive Interacting Particles (WIMPs) Dark Matter. The directional signature provides in addition, an u…

physics.med-ph2020★ 2 cited

A 100 ps TOF Detection System for On-Line Range- Monitoring in Hadrontherapy

Sara Marcatili, Sébastien Curtoni, Denis Dauvergne +11

The accuracy of hadrontherapy treatment is currently limited by ion-range uncertainties. In order to fully exploit the potential of this technique, we propose the development of a…

physics.med-ph2020★ 23 cited

Ultra-fast prompt gamma detection in single proton counting regime for range monitoring in particle therapy

S. Marcatili, J. Collot, S. Curtoni +12

In order to fully exploit the ballistic potential of particle therapy, we propose an online range monitoring concept based on high-resolution Time-Of-Flight (TOF)-resolved Prompt G…

physics.ins-det2019★ 9 cited

Fast neutron spectroscopy from 1 MeV up to 15 MeV with Mimac-FastN, a mobile and directional fast neutron spectrometer

Nadine Sauzet, Daniel Santos, Olivier Guillaudin +5

In the frame of direct dark matter search, the fast neutrons producing elastic collisions are the ultimate background. The MIMAC (MIcro-tpc MAtrix Chambers) project has developed a…

physics.ins-det2019★ 3 cited

Track length measurement of F ions with the MIMAC Dark Matter directional detector prototype

Y. Tao, C. Beaufort, I. Moric +9

Weakly Interacting Massive Particles (WIMPs) are one of the most preferred candidate for Dark Matter. WIMPs should interact with the nuclei of detectors. If a robust signal is even…