activity
20072026
most citedProduction and Integration of the ATLAS Insertable B-Layer

568 citations · 3.7k across the 54 of their papers we have counts for

collaborators

56 papers

hep-ex2026

Electromagnetic Shower Reconstruction and Identification in FASER's Emulsion Detector for LHC Forward Neutrino Measurements

FASER Collaboration, Roshan Mammen Abraham, Xiaocong Ai +132

We present methods for electromagnetic shower reconstruction and identification in the FASERnu emulsion detector using 100 GeV and 200 GeV electron test-beam data from the CERN SPS…

hep-ex2026

Momentum Measurement of Charged Particles in FASER's Emulsion Detector at the LHC

FASER Collaboration, Roshan Mammen Abraham, Xiaocong Ai +132

We present a momentum measurement method based on multiple Coulomb scattering (MCS) in the FASER emulsion detector. The measurement of charged-particle momenta is essential for…

hep-ex2025★ 2 cited

Latest neutrino results from the FASER experiment and their implications for forward hadron production

FASER Collaboration, Roshan Mammen Abraham, Xiaocong Ai +117

The muon puzzle -- an excess of muons relative to simulation predictions in ultra-high-energy cosmic-ray air showers -- has been reported by many experiments. This suggests that fo…

physics.ins-det2025★ 2 cited

Reconstruction and Performance Evaluation of FASER's Emulsion Detector at the LHC

FASER Collaboration, Roshan Mammen Abraham, Xiaocong Ai +121

This paper presents the reconstruction and performance evaluation of the FASER emulsion detector, which aims to measure interactions from neutrinos produced in the forward direc…

hep-ex2025

Prospects and Opportunities with an upgraded FASER Neutrino Detector during the HL-LHC era: Input to the EPPSU

FASER Collaboration, Roshan Mammen Abraham, Xiaocong Ai +115

The FASER experiment at CERN has opened a new window in collider neutrino physics by detecting TeV-energy neutrinos produced in the forward direction at the LHC. Building on this s…

physics.ins-det2024

Testbeam Characterization of a SiGe BiCMOS Monolithic Silicon Pixel Detector with Internal Gain Layer

L. Paolozzi, M. Milanesio, T. Moretti +22

A monolithic silicon pixel ASIC prototype, produced in 2024 as part of the Horizon 2020 MONOLITH ERC Advanced project, was tested with a 120 GeV/c pion beam. The ASIC features a ma…

hep-ex2024★ 18 cited

First Measurement of the Muon Neutrino Interaction Cross Section and Flux as a Function of Energy at the LHC with FASER

FASER Collaboration, Roshan Mammen Abraham, Xiaocong Ai +107

This letter presents the measurement of the energy-dependent neutrino-nucleon cross section in tungsten and the differential flux of muon neutrinos and anti-neutrinos. The analysis…

hep-ex2024

Shining Light on the Dark Sector: Search for Axion-like Particles and Other New Physics in Photonic Final States with FASER

FASER collaboration, Roshan Mammen Abraham, Xiaocong Ai +106

The first FASER search for a light, long-lived particle decaying into a pair of photons is reported. The search uses LHC proton-proton collision data at …

physics.ins-det2024

Testbeam results of irradiated SiGe BiCMOS monolithic silicon pixel detector without internal gain layer

T. Moretti, M. Milanesio, R. Cardella +27

Samples of the monolithic silicon pixel ASIC prototype produced in 2022 within the framework of the Horizon 2020 MONOLITH ERC Advanced project were irradiated with 70 MeV protons u…

physics.ins-det2024

Time Resolution of a SiGe BiCMOS Monolithic Silicon Pixel Detector without Internal Gain Layer with a Femtosecond Laser

M. Milanesio, L. Paolozzi, T. Moretti +23

The time resolution of the second monolithic silicon pixel prototype produced for the MONOLITH H2020 ERC Advanced project was studied using a femtosecond laser. The ASIC contains a…

hep-ex2024

Neutrino Rate Predictions for FASER

FASER Collaboration, Roshan Mammen Abraham, John Anders +97

The Forward Search Experiment (FASER) at CERN's Large Hadron Collider (LHC) has recently directly detected the first collider neutrinos. Neutrinos play an important role in all FAS…

physics.ins-det2023★ 3 cited

Radiation Tolerance of SiGe BiCMOS Monolithic Silicon Pixel Detectors without Internal Gain Layer

M. Milanesio, L. Paolozzi, T. Moretti +27

A monolithic silicon pixel prototype produced for the MONOLITH ERC Advanced project was irradiated with 70 MeV protons up to a fluence of 1 x 10^16 1 MeV n_eq/cm^2. The ASIC contai…

hep-ex2023★ 52 cited

Search for Dark Photons with the FASER detector at the LHC

FASER Collaboration

The FASER experiment at the LHC is designed to search for light, weakly-interacting particles produced in proton-proton collisions at the ATLAS interaction point that travel in the…

hep-ex2023★ 95 cited

First Direct Observation of Collider Neutrinos with FASER at the LHC

FASER Collaboration, Henso Abreu, John Anders +85

We report the first direct observation of neutrino interactions at a particle collider experiment. Neutrino candidate events are identified in a 13.6 TeV center-of-mass energy …

physics.ins-det2023★ 11 cited

20 ps Time Resolution with a Fully-Efficient Monolithic Silicon Pixel Detector without Internal Gain Layer

S. Zambito, M. Milanesio, T. Moretti +25

A second monolithic silicon pixel prototype was produced for the MONOLITH project. The ASIC contains a matrix of hexagonal pixels with 100 μm pitch, readout by a low-noise and very…

physics.ins-det2022

The new monolithic ASIC of the preshower detector for di-photon measurements in the FASER experiment at CERN

S. Gonzalez-Sevilla

The ForwArd Search ExpeRiment (FASER) is an experiment searching for new light and weakly-interacting particles at CERN's Large Hadron Collider. FASER is composed of different sub-…

physics.ins-det2022★ 11 cited

Testbeam Results of the Picosecond Avalanche Detector Proof-Of-Concept Prototype

G. Iacobucci, S. Zambito, M. Milanesio +24

The proof-of-concept prototype of the Picosecond Avalanche Detector, a multi-PN junction monolithic silicon detector with continuous gain layer deep in the sensor depleted region,…

physics.ins-det2022★ 43 cited

The FASER Detector

FASER Collaboration, Henso Abreu, Elham Amin Mansour +94

FASER, the ForwArd Search ExpeRiment, is an experiment dedicated to searching for light, extremely weakly-interacting particles at CERN's Large Hadron Collider (LHC). Such particle…

physics.ins-det2022★ 1 cited

Picosecond Avalanche Detector -- working principle and gain measurement with a proof-of-concept prototype

L. Paolozzi, M. Munker, R. Cardella +24

The Picosecond Avalanche Detector is a multi-junction silicon pixel detector based on a structure, devised to enable charged-particle tracking wi…

physics.ins-det2022★ 19 cited

Efficiency and time resolution of monolithic silicon pixel detectors in SiGe BiCMOS technology

G. Iacobucci, L. Paolozzi, P. Valerio +20

A monolithic silicon pixel detector prototype has been produced in the SiGe BiCMOS SG13G2 130 nm node technology by IHP. The ASIC contains a matrix of hexagonal pixels with pitch o…

physics.ins-det2021★ 30 cited

The tracking detector of the FASER experiment

FASER Collaboration, Henso Abreu, Claire Antel +77

FASER is a new experiment designed to search for new light weakly-interacting long-lived particles (LLPs) and study high-energy neutrino interactions in the very forward region of…

hep-ex2021★ 2 cited

First neutrino interaction candidates at the LHC

FASER Collaboration, Henso Abreu, Yoav Afik +73

FASER at the CERN Large Hadron Collider (LHC) is designed to directly detect collider neutrinos for the first time and study their cross sections at TeV energies, where no such…

hep-ex2020★ 44 cited

Search for displaced leptons in TeV collisions with the ATLAS detector

ATLAS Collaboration

A search for charged leptons with large impact parameters using 139 fb of TeV collision data from the ATLAS detector at the LHC is presented, addressing…

hep-ex2020★ 36 cited

Search for resonances decaying into a weak vector boson and a Higgs boson in the fully hadronic final state produced in protonproton collisions at TeV with the ATLAS detector

ATLAS Collaboration

A search for heavy resonances decaying into a or boson and a Higgs boson produced in protonproton collisions at the Large Hadron Collider at TeV is prese…