Photon-photon fusion is a rare process at hadron and ion colliders. It is particularly interesting as a remarkably clean interaction with little (if any) remnant activity from the interacting particles. We present the status of photon-photon fusion measurements with the ATLAS detector at the LHC. This includes the production of lepton pairs and photon pairs (via light-by-light scattering) in heavy ion (Pb+Pb) collisions, as well as photon-photon fusion measurements in proton-proton collisions that contain two charged leptons in the final state. The experimental techniques used in the proton-proton and heavy-ion measurements are different, for example due to the different amounts of pile-up activity, and are also discussed
The ATLAS experiment at the LHC has measured the production cross section of events with two isolate...
The ATLAS experiment at the LHC has measured the production cross section of events with two isolate...
The observation of forward proton scattering in association with lepton pairs (e+e−+p or μ+μ−+p) pro...
International audiencePhoton-photon fusion is a rare process at hadron and ion colliders. It is part...
Photon-photon fusion is a rare process at hadron and ion colliders. It is particularly interesting a...
Relativistic heavy-ion beams at the LHC are accompanied by a large flux of equivalent photons, leadi...
Photon-photon fusion is a rare process at hadron and ion colliders. It is particularly interesting a...
At the Large Hadron Collider, two-photon production is a key process for studying photon interaction...
- A measurement of prompt photon-pair production in proton-proton collisions at s = 13 TeV is presen...
The observation of forward proton scattering in association with lepton pairs (e+e− + p or μ+μ− + p)...
Relativistic heavy-ion beams at the LHC are accompanied by a large flux of equivalent photons, leadi...
The first ATLAS measurement of ultra-peripheral collisions is described. Dimuon pairs from photon--p...
The ATLAS experiment at the LHC has measured the production cross section of events with two isolate...
The observation of forward proton scattering in association with lepton pairs (e⁺e⁻ + p or μ⁺μ⁻ + p)...
The ATLAS experiment at the LHC has measured the production cross section of events with two isolate...
The ATLAS experiment at the LHC has measured the production cross section of events with two isolate...
The ATLAS experiment at the LHC has measured the production cross section of events with two isolate...
The observation of forward proton scattering in association with lepton pairs (e+e−+p or μ+μ−+p) pro...
International audiencePhoton-photon fusion is a rare process at hadron and ion colliders. It is part...
Photon-photon fusion is a rare process at hadron and ion colliders. It is particularly interesting a...
Relativistic heavy-ion beams at the LHC are accompanied by a large flux of equivalent photons, leadi...
Photon-photon fusion is a rare process at hadron and ion colliders. It is particularly interesting a...
At the Large Hadron Collider, two-photon production is a key process for studying photon interaction...
- A measurement of prompt photon-pair production in proton-proton collisions at s = 13 TeV is presen...
The observation of forward proton scattering in association with lepton pairs (e+e− + p or μ+μ− + p)...
Relativistic heavy-ion beams at the LHC are accompanied by a large flux of equivalent photons, leadi...
The first ATLAS measurement of ultra-peripheral collisions is described. Dimuon pairs from photon--p...
The ATLAS experiment at the LHC has measured the production cross section of events with two isolate...
The observation of forward proton scattering in association with lepton pairs (e⁺e⁻ + p or μ⁺μ⁻ + p)...
The ATLAS experiment at the LHC has measured the production cross section of events with two isolate...
The ATLAS experiment at the LHC has measured the production cross section of events with two isolate...
The ATLAS experiment at the LHC has measured the production cross section of events with two isolate...
The observation of forward proton scattering in association with lepton pairs (e+e−+p or μ+μ−+p) pro...