CLIC–LHC-based FEL–nucleus collider: Feasibility and physics search potential

Yavas, O.; Corsini, R.; Braun, H.; Sultansoy, S.; Guliyev, E.; Yigit, Senay; Özcan, Aynur

doi:10.1016/j.nima.2005.06.068

Cited by 4 publications

(5 citation statements)

References 16 publications

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“…This can be also considered as a source of monochromatic photons of higher energies compared to Ref. [37]. Such photon emission is also expected at the FCC-hh, with photon energies up to 300 GeV.…”

Section: Discussionmentioning

confidence: 70%

“…A more sophisticated approach to probe the levels in 208 Pb by irradiating beam nuclei at the LHC with a free electron laser has been proposed in Ref. [37] to make an intense source of 1 MeV< E γ < 400 MeV photons. The status of the photon-nucleus collider proposed in Ref.…”

Section: Discussionmentioning

confidence: 99%

“…The status of the photon-nucleus collider proposed in Ref. [37] is unclear, but it certainly presumes very high costs of the installation and operation. In contrast, the registration of NRF photons considered in the present work requires only the creation of traditional electromagnetic calorimeters, possibly with advanced transverse segmentation suitable for measurements of a sharply-forward angular distributions of these photons.…”

Section: Discussionmentioning

confidence: 99%

“…(4) In Table 1 the values of energy E r , width Γ r and σ max for excitations of discrete levels in 208 Pb below the neutron emission threshold in the energy range from 4 to 8 MeV [37] are given. In total, 14 levels in 208 Pb are taken into account.…”

Section: Total Nrf Cross Section For Ultraperipheral Collisions Of 20...mentioning

confidence: 99%

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Nuclear resonance fluorescence of $^{208}$Pb in heavy-ion colliders

Dmitrieva,

Pshenichnov

2020

Preprint

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In ultraperipheral collisions (UPC) of nuclei the impact of Lorentz-contracted electromagnetic fields of collision partners leads to their excitations. In case of heavy nuclei the emission of neutrons is a main deexcitation channel and forward neutrons emitted in UPC were detected at the Relativistic Heavy-Ion Collider (RHIC) and at the Large Hadron Collider (LHC) by means of Zero Degree Calorimeters. However, the excitation of low-lying discrete nuclear states is also possible in UPC below the neutron separation energy. In this work by means of the Weizsacker-Williams method the data on nuclear resonance fluorescence (NRF) induced by real photons in 208 Pb are used to model the excitations of discrete levels in colliding nuclei. Due to Lorentz boosts one can expect that de-excitation photons with energies up to 40 GeV and 300 GeV are emitted in very forward direction, respectively, at the LHC and at the Future Circular Collider (FCC-hh). Energy, rapidity and angular distributions of such photons are calculated in the laboratory system, which can be used for monitoring of collider luminosity or triggering particle production in UPC.

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Section: Discussionmentioning

confidence: 70%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Total Nrf Cross Section For Ultraperipheral Collisions Of 20...mentioning

confidence: 99%

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Nuclear resonance fluorescence of $^{208}$Pb in heavy-ion colliders

Dmitrieva,

Pshenichnov

2020

Preprint

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“…Construction of linear + − colliders (or dedicated linac) and muon colliders (or dedicated muon ring) tangential to the future circular pp colliders, FCC or SppC, as shown in Figure 1, will give opportunity to use highest energy proton beams in order to obtain highest center of mass energy in lepton-hadron and photon-hadron collisions (for earlier studies on linac-ring type , , , and colliders, see reviews [6,7] and papers [8][9][10][11][12][13][14]). …”

Section: Introductionmentioning

confidence: 99%

SppC Based Energy Frontier Lepton-Proton Colliders: Luminosity and Physics

Canbay

Kaya

Ketenoglu

et al. 2017

Advances in High Energy Physics

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Main parameters of Super proton-proton Collider (SppC) based lepton-proton colliders are estimated. For electron beam parameters, highest energy International Linear Collider (ILC) and Plasma Wake Field Accelerator-Linear Collider (PWFA-LC) options are taken into account. For muon beams, 1.5 TeV and 3 TeV center of mass energy muon collider parameters are used. In addition, ultimate collider which assumes construction of additional 50 TeV muon ring in the SppC tunnel is considered. It is shown that luminosity values exceeding 10 32 cm −2 s −1 can be achieved with moderate upgrade of the SppC proton beam parameters. Physics search potential of proposed lepton-proton colliders is illustrated by considering small Björken region as an example of SM physics and resonant production of color octet leptons as an example of BSM physics.

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Nuclear resonance fluorescence of $$^{208}$$Pb in heavy-ion colliders

Dmitrieva

Pshenichnov

2021

Eur. Phys. J. A

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CLIC–LHC-based FEL–nucleus collider: Feasibility and physics search potential

Cited by 4 publications

References 16 publications

Nuclear resonance fluorescence of $^{208}$Pb in heavy-ion colliders

Nuclear resonance fluorescence of $^{208}$Pb in heavy-ion colliders

SppC Based Energy Frontier Lepton-Proton Colliders: Luminosity and Physics

Nuclear resonance fluorescence of $$^{208}$$Pb in heavy-ion colliders

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