Progress towards 3-cell superconducting traveling wave cavity cryogenic test

Kostin, Roman; Avrakhov, Pavel; Kanareykin, A.; Yakovlev, Vyacheslav; Solyak, N.

doi:10.1088/1742-6596/941/1/012100

Cited by 5 publications

(3 citation statements)

References 3 publications

(6 reference statements)

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“…This result is very encouraging for the first attempt. A 3-cell Nb TW structure with recirculating waveguide, shown in figure 10(b, c), was designed, fabricated, tuned, and processed [33,34] but has not yet been tested.…”

Section: Nb-based Traveling Wave Srfmentioning

confidence: 99%

Superconducting radio frequency linear collider HELEN

Belomestnykh,

Bhat,

Grassellino

et al. 2023

J. Inst.

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This article discusses a proposed Higgs-Energy LEptoN (HELEN) e + e - linear collider based on advanced traveling wave superconducting radio frequency technology. The proposed collider offers cost and AC power savings, smaller footprint (relative to the ILC), and could be built at Fermilab. After the initial physics run at 250 GeV, the collider could be upgraded either to higher luminosity or to higher, up to 500 GeV, energies.

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Section: Nb-based Traveling Wave Srfmentioning

confidence: 99%

Superconducting radio frequency linear collider HELEN

Belomestnykh,

Bhat,

Grassellino

et al. 2023

J. Inst.

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“…This result is very encouraging for the first attempt. A 3-cell Nb TW structure with recirculating waveguide, shown in Figure 10(b, c), was designed and fabricated but has not yet been tested [39].…”

Section: Nb-based Traveling Wave Srfmentioning

confidence: 99%

Higgs-Energy LEptoN (HELEN) Collider based on advanced superconducting radio frequency technology

Belomestnykh¹,

Bhat²,

Grassellino³

et al. 2022

Preprint

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This Snowmass 2021 contributed paper discusses a Higgs-Energy LEptoN (HELEN) e + e − linear collider based on advances superconducting radio frequency technology. The proposed collider offers cost and AC power savings, smaller footprint (relative to the ILC), and could be built at Fermilab with an Interaction Region within the site boundaries. After the initial physics run at 250 GeV, the collider could be upgraded either to higher luminosity or to higher (up to 500 GeV) energies. If the ILC could not be realized in Japan in a timely fashion, the HELEN collider would be a viable option to build a Higgs factory in the U.S.

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“…The feedback requires careful tuning to compensate reflections along the TW ring and thus obtain a pure traveling wave regime. The challenges of fabricating and surface treatment remain to be addressed to demonstrate feasibility of traveling wave SRF structures, and efforts are underway for a proof-of-principle demonstration [35]. The potential payback of developing full-scale traveling wave SRF cavities is big.…”

Section: Traveling Wave Superconducting Radio Frequency Structuresmentioning

confidence: 99%

RF Technologies for Future Colliders

Belomestnykh

2022

Front. Phys.

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Particle colliders remain indispensable scientific instruments to discover and study new elementary particles and fundamental forces of nature. Whether the collider is a factory (used to improve precision of measuring properties of already discovered particles or to enable studies of rare decay channels), an energy frontier machine (aimed at discovering new particles and forces), a heavy ion collider (allowing studies of what the universe looked like in the early moments after its creation), or an electron-hadron collider (where electrons are used for probing heavy ions or protons to study the fundamental force binding all visible matter), the radio frequency technologies play a key role in enabling the machine to reach its goals. This article considers challenges presented to the radio frequency technologies by the next generation of particle colliders and reviews R&D approaches and directions to address these challenges.

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Progress towards 3-cell superconducting traveling wave cavity cryogenic test

Cited by 5 publications

References 3 publications

Superconducting radio frequency linear collider HELEN

Superconducting radio frequency linear collider HELEN

Higgs-Energy LEptoN (HELEN) Collider based on advanced superconducting radio frequency technology

RF Technologies for Future Colliders

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