Pendellösung interferometry by using pulsed neutrons

Itoh, Shigeyasu; Nakaji, Masaya; Uchida, Yuya; Kitaguchi, Masaaki; Shimizu, Hirohiko M.

doi:10.1016/j.nima.2018.08.043

Cited by 7 publications

(2 citation statements)

References 13 publications

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“…The advantage is that the crystal can be selected to have a very large internal electric field, thereby enhancing the sensitivity to the nEDM. The experiment has produced initial results on diffraction techniques [326].…”

Section: Ongoing and Future Experimentsmentioning

confidence: 99%

Feebly-interacting particles: FIPs 2020 workshop report

et al. 2021

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With the establishment and maturation of the experimental programs searching for new physics with sizeable couplings at the LHC, there is an increasing interest in the broader particle and astrophysics community for exploring the physics of light and feebly-interacting particles as a paradigm complementary to a New Physics sector at the TeV scale and beyond. FIPs 2020 has been the first workshop fully dedicated to the physics of feebly-interacting particles and was held virtually from 31 August to 4 September 2020. The workshop has gathered together experts from collider, beam dump, fixed target experiments, as well as from astrophysics, axions/ALPs searches, current/future neutrino experiments, and dark matter direct detection communities to discuss progress in experimental searches and underlying theory models for FIPs physics, and to enhance the cross-fertilisation across different fields. FIPs 2020 has been complemented by the topical workshop “Physics Beyond Colliders meets theory”, held at CERN from 7 June to 9 June 2020. This document presents the summary of the talks presented at the workshops and the outcome of the subsequent discussions held immediately after. It aims to provide a clear picture of this blooming field and proposes a few recommendations for the next round of experimental results.

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Section: Ongoing and Future Experimentsmentioning

confidence: 99%

Feebly-interacting particles: FIPs 2020 workshop report

et al. 2021

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“…With only three out of possibly tens of structure factors in silicon and only one structure factor measured in germanium, which also has a diamond structure, expanded pendellösung interferometry measurements in these two crystals are expected to improve Yukawa-modified gravity limits by at least a factor of five in the near future. This could be done with high efficiency while, simultaneously reducing systematic uncertainties by measuring a set of harmonic Bragg reflections on a pulsed beam [53]. More speculative experiments include performing pendellösung interferometry on a wider set of crystal types, as well as spin-resonant pendellösung, where a resonance effect occurs when the Larmor precession distance from a laboratory magnetic field matches the pendellösung length.…”

Section: Neutrons and Weakly-coupled Interactionsmentioning

confidence: 99%

Searches for Exotic Interactions Using Neutrons

2021

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Slow neutrons possess several advantageous properties which make them useful probes for a variety of exotic interactions, including some that can form at least some components of the dark matter of interest for this issue of Symmetry. We discuss the relevant neutron properties, describe some of the recent work that has been done along these lines using neutron experiments mainly with cold and ultra-cold neutrons, and outline some interesting and exciting opportunities which can be pursued using resonant epithermal neutron interactions in heavy nuclei.

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