A Dual 5T Superconducting Magnet System for the Brookhaven National Lab Electron Beam Ion Source

Berryhill, Adam; Ritter, J.

doi:10.1109/tasc.2019.2892064

Cited by 3 publications

(3 citation statements)

References 1 publication

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“…There are, however, limits to the width of the target as both require a strong polarizing magnetic field with high field homogeneity. It is also possible to increase the target's overall diameter as well but the limiting factor is the size of bore of the magnet [272] and the expense of building a polarizing magnet on the desired scale (more than a meter). Polarizing solenoids can be built to have much larger warm bores but to keep the desired homogeneity usually the field strength will need to decrease to keep the magnet construction expenses reasonable.…”

Section: Possible Technologiesmentioning

confidence: 99%

Neutrino Scattering Measurements on Hydrogen and Deuterium: A Snowmass White Paper

Alvarez-Ruso,

Barrow,

Bellantoni

et al. 2022

Preprint

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Neutrino interaction uncertainties are a limiting factor in current and next-generation experiments probing the fundamental physics of neutrinos, a unique window on physics beyond the Standard Model. Neutrino-nucleon scattering amplitudes are an important part of the neutrino interaction program. However, since all modern neutrino detectors are composed primarily of heavy nuclei, knowledge of elementary neutrino-nucleon amplitudes relies heavily on experiments performed in the 1970s and 1980s, whose statistical and systematic precision are insufficient for current needs. In this white paper, we outline the motivation for attempting measurements on hydrogen and deuterium that would improve this knowledge, and we discuss options for making these measurements either with the DUNE near detector or with a dedicated facility.

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Section: Possible Technologiesmentioning

confidence: 99%

Neutrino Scattering Measurements on Hydrogen and Deuterium: A Snowmass White Paper

Alvarez-Ruso,

Barrow,

Bellantoni

et al. 2022

Preprint

View full text Add to dashboard Cite

show abstract

“…There are, however, limits to the width of the target as both require a strong polarizing magnetic field with high field homogeneity. It is also possible to increase the target's overall diameter as well but the limiting factor is the size of bore of the magnet [343] and the expense of building a polarizing magnet on the desired scale (more than a meter). Polarizing solenoids can be built to have much larger warm bores but to keep the desired homogeneity usually the field strength will need to decrease to keep the magnet construction expenses reasonable.…”

Section: Hydrogen and Deuterium Detectorsmentioning

confidence: 99%

Snowmass Neutrino Frontier NF10 Topical Group Report: Netrino Detectors

Klein

Machado

Schmitz

et al. 2022

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Neutrino physics spans an enormous range of energies and scales: from detection of low-energy cosmic neutrinos; to keV-scale recoils in coherent neutrino scattering; to MeV-scale solar, reactor, and neutrinoless double beta decay events; to GeV and TeV-scale detection of neutrinos from accelerators and the atmosphere; to cosmic sources in the PeV-ZeV range. While any particular experiment tends to focus on just one or two detection approaches, the great breadth of neutrino physics means that there is an equally broad spectrum of neutrino detection technologies and methodologies.At any one time, there are a dozen or more medium-to large-scale neutrino detectors operating worldwide, several more in the design or construction phases, and many future detectors planned. Beyond this are a diverse set of smaller scale prototypes distributed across universities and labs.The focus in this report is on new technologies and approaches that will enable future neutrino detectors, and thus experiments that are already built and running, are under construction, or for which technical designs exist are not discussed in great detail. Recommendations for Next-Generation Neutrino DetectorsWhile there are many exciting detectors and enabling technologies described in this report, there are a few ideas that have had a particularly large community interest, and we formulate these into a set of recommendations below: 1 Future Advances in Photon-Based Neutrino Detectors arXiv:2203.07479 2 Coherent elastic neutrino-nucleus scattering: Terrestrial and astrophysical applications arXiv:2203.07361 3 Recoil imaging for dark matter, neutrinos, and physics beyond the Standard Model arXiv:2203.05914 4 Low-Energy Physics in Neutrino LArTPCs arXiv:2203.00740 5 SoLAr: Solar Neutrinos in Liquid Argon arXiv:2203.07501 6 Low Background kTon-Scale Liquid Argon Time Projection Chambers arXiv:2203.08821 7 Measuring the Neutrino Event Time in Liquid Argon by a Post-Reconstruction One-parameter Fit

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“…Therefore, to minimize the need to frequently refill the cryostat of the superconducting magnet, developing a recondensing-type LHe cryostat for an EBIS system is highly desirable [19]. Recently, a 5 T superconducting magnet was developed and installed in an LHe recondensing-type cryostat for an EBIS at Brookhaven National Laboratory [20], [21]. The magnet exhibits features of a warm bore of 215 mm, a length of 2.3 m, and a field uniformity of ±0.5% over the trap length of 1.5 m. To further improve the performance of an EBIS such as the smaller electron beam radius, however, an Nb-Ti magnet with a higher magnetic field and spatial uniformity is required [3].…”

Section: Introductionmentioning

confidence: 99%

7 T Niobium-Titanium-Based Persistent-Mode Superconducting Magnet for an Electron Beam Ion Source

Kim

Patel

Jeong³

et al. 2022

IEEE Access

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A Dual 5T Superconducting Magnet System for the Brookhaven National Lab Electron Beam Ion Source

Cited by 3 publications

References 1 publication

Neutrino Scattering Measurements on Hydrogen and Deuterium: A Snowmass White Paper

Neutrino Scattering Measurements on Hydrogen and Deuterium: A Snowmass White Paper

Snowmass Neutrino Frontier NF10 Topical Group Report: Netrino Detectors

7 T Niobium-Titanium-Based Persistent-Mode Superconducting Magnet for an Electron Beam Ion Source

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