Physics of particle detection

Grupen, C.

doi:10.1063/1.1361756

Cited by 14 publications

(8 citation statements)

References 10 publications

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“…When repurposing ALICE as the HPgTPC component of ND-GAr, better performance is expected for particles leaving the active volume, since the detector will be operating at higher pressure (10 atmospheres vs. the nominal ALICE 1 atmosphere operation), resulting in ten times more ionization per unit track length available for collection. Figure 62 (right) shows the charged particle identification for PEP-4/9 [114], a higher pressure gas TPC that operated at 8.5 atmospheres, which is very close to the reference argon gas mixture and pressure of the DUNE HPgTPC, and is thus a better indicator of the DUNE TPC's performance.…”

Section: Dune Nd Mpdmentioning

confidence: 82%

Deep Underground Neutrino Experiment (DUNE) Near Detector Conceptual Design Report

2021

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The Deep Underground Neutrino Experiment (DUNE) is an international, world-class experiment aimed at exploring fundamental questions about the universe that are at the forefront of astrophysics and particle physics research. DUNE will study questions pertaining to the preponderance of matter over antimatter in the early universe, the dynamics of supernovae, the subtleties of neutrino interaction physics, and a number of beyond the Standard Model topics accessible in a powerful neutrino beam. A critical component of the DUNE physics program involves the study of changes in a powerful beam of neutrinos, i.e., neutrino oscillations, as the neutrinos propagate a long distance. The experiment consists of a near detector, sited close to the source of the beam, and a far detector, sited along the beam at a large distance. This document, the DUNE Near Detector Conceptual Design Report (CDR), describes the design of the DUNE near detector and the science program that drives the design and technology choices. The goals and requirements underlying the design, along with projected performance are given. It serves as a starting point for a more detailed design that will be described in future documents.

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Section: Dune Nd Mpdmentioning

confidence: 82%

Deep Underground Neutrino Experiment (DUNE) Near Detector Conceptual Design Report

2021

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“…FIG.4: dE/dx-based particle identification in the TPC of the PEP-4 detector at SLAC[4]. This TPC used a gas mixture of 80:20 Ar-CH 4 , operated at 8.5 atm[5].…”

mentioning

confidence: 99%

A Gaseous Argon-Based Near Detector to Enhance the Physics Capabilities of DUNE

Abud,

Abi,

Acciarri

et al. 2022

Preprint

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“…Together with the Doppler effect, the Cherenkov effect constitutes the branch of fundamental physics describing the radiation of uniformly moving sources [4]. Awarded with the Nobel Prize in 1958 [3], the Cherenkov effect finds applications in detectors in particle physics [5] and cosmology [6], and it plays a critical role in photonics [7,8], electromagnetics [9], biomedicine [10], and across various domains of solid-state physics [11][12][13][14][15][16][17][18][19][20].…”

mentioning

confidence: 99%

Cherenkov radiation of spin waves by ultra-fast moving magnetic flux quanta

Dobrovolskiy,

Wang,

Vodolazov

et al. 2021

Preprint

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Despite theoretical predictions for a Cherenkov-type radiation of spin waves (magnons) by various propagating magnetic perturbations, fast-enough moving magnetic field stimuli have not been available so far. Here, we experimentally realize the Cherenkov radiation of spin waves in a Co-Fe magnonic conduit by fast-moving (>1 km/s) magnetic flux quanta (Abrikosov vortices) in an adjacent Nb-C superconducting strip. The radiation is evidenced by the microwave detection of spin waves propagating a distance of 2 µm from the superconductor and it is accompanied by a magnon Shapiro step in its current-voltage curve. The spin-wave excitation is unidirectional and monochromatic, with sub-40 nm wavelengths determined by the period of the vortex lattice. The phase-locking of the vortex lattice with the excited spin wave limits the vortex velocity and reduces the dissipation in the superconductor.

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Physics of particle detection

Cited by 14 publications

References 10 publications

Deep Underground Neutrino Experiment (DUNE) Near Detector Conceptual Design Report

Deep Underground Neutrino Experiment (DUNE) Near Detector Conceptual Design Report

A Gaseous Argon-Based Near Detector to Enhance the Physics Capabilities of DUNE

Cherenkov radiation of spin waves by ultra-fast moving magnetic flux quanta

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