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The LiF Experiment for keV-scale Sterile Neutrino Search (LiFE-SNS) aims to probe sterile neutrinos through precision measurements of the tritium $\beta$ spectrum. Tritium nuclei are produced and embedded in LiF crystals via the…

The research reactor TRIGA Mainz is an ideal facility to provide neutron-rich nuclides with production rates sufficiently large for mass spectrometric and laser spectroscopic studies. Within the TRIGA-SPEC project, a Penning trap as well as…

A large solid angle magnetic spectrometer for high luminosity and forward scattering angles was constructed at the Thomas Jefferson National Accelerator Facility. A number of physics experiments have used this spectrometer, and a…

High Energy Physics - Experiment · Physics 2026-04-06 B. Wojtsekhowski , G. Cates , E. Cisbani , M. Jones , G. Franklin , N. Liyanage , L. Pentchev , A. J. R. Puckett , R. Wines

Zero and ultralow-field nuclear magnetic resonance (ZULF NMR) is an NMR modality where experiments are performed in fields at which spin-spin interactions within molecules and materials are stronger than Zeeman interactions. This typically…

Recent spectroscopic observations by sensitive radio telescopes require accurate molecular spectral line frequencies to identify molecular species in a forest of lines detected. To measure rest frequencies of molecular spectral lines in the…

Instrumentation and Methods for Astrophysics · Physics 2021-01-27 Yoshimasa Watanabe , Yutaro Chiba , Takeshi Sakai , Akemi Tamanai , Rikako Suzuki , Nami Sakai

The smuggling of special nuclear materials (SNMs) across national borders is becoming a serious threat to nuclear nonproliferation. This paper presents a feasibility study on the rapid interrogation of concealed SNMs by combining scattering…

Applied Physics · Physics 2023-08-08 Haoyang Lan , Tan Song , Jialin Zhang , Jianliang Zhou , Wen Luo

Background: The MAJORANA DEMONSTRATOR , a modular array of isotopically enriched high-purity germanium (HPGe) detectors, was constructed to demonstrate backgrounds low enough to justify building a tonne-scale experiment to search for the…

Instrumentation and Detectors · Physics 2025-01-07 N. Abgrall , E. Aguayo , I. J. Arnquist , F. T. Avignone , A. S. Barabash , C. J. Barton , P. J. Barton , F. E. Bertrand , E. Blalock , B. Bos , M. Boswell , A. W. Bradley , V. Brudanin , T. H. Burritt , M. Busch , M. Buuck , D. Byram , A. S. Caldwell , T. S. Caldwell , Y. -D. Chan , C. D. Christofferson , P. -H. Chu , M. L. Clark , D. C. Combs , C. Cuesta , J. A. Detwiler , Yu. Efremenko , H. Ejiri , S. R. Elliott , J. E. Fast , P. Finnerty , F. M. Fraenkle , N. Fuad , E. Fuller , T. Gilliss , G. K. Giovanetti , J. Goett , M. P. Green , J. Gruszko , I. S. Guinn , V. E. Guiseppe , G. C. Harper , C. R. Haufe , R. Henning , D. Hervas Aguilar , E. W. Hoppe , A. Hostiuc , M. A. Howe , B. R. Jasinski , K. J. Keeter , M. F. Kidd , I. Kim , R. T. Kouzes , B. D. LaFerriere , T. E. Lannen , A. Li , J. C. Loach , A. M. Lopez , J. M. Lopez-Castano , J. MacMullin , S. MacMullin , E. L. Martin , R. D. Martin , R. Massarczyk , S. J. Meijer , J. H. Merriman , S. Mertens , H. S. Miley , J. Myslik , T. K. Oli , J. L. Orrell , C. O'Shaughnessy , G. Othman , N. R. Overman , D. Peterson , W. Pettus , A. W. P. Poon , D. C. Radford , J. Rager , A. L. Reine , K. Rielage , R. G. H. Robertson , L. Rodriguez , N. W. Ruof , H. Salazar , D. C. Schaper , S. J. Schleich , B. Shanks , M. Shirchenko , K. J. Snavely , N. Snyder , A. Soin , D. Steele , A. M. Suriano , G. Swift , D. Tedeschi J. E. Trimble , M. Turqueti , T. D. Van Wechel , R. L. Varner , S. Vasilyev , K. Vorren , S. L. Watkins , B. R. White , J. F. Wilkerson , C. Wiseman , W. Xu , H. Yaver , C. -H. Yu , V. I. Yumatov , I. Zhitnikov , B. X. Zhu

Scanning diamond nitrogen-vacancy probe microscopy (SNVM) is an important tool for studying nanoscale condensed-matter phenomena. Ga$^+$-ion-focused-ion-beam (FIB) milling has been introduced as an available method for fabricating SNVM,…

Materials Science · Physics 2026-01-13 Dwi Prananto , Yifei Wang , Yuta Kainuma , Kunitaka Hayashi , Masahiko Tomitori , Toshu An

The Long-Baseline Neutrino Facility (LBNF) offers an unprecedented intensity for neutrino physics. We discuss a proposal to enhance the LBNF physics programs at Fermilab with the addition of a high-resolution magnetized detector at the near…

Instrumentation and Detectors · Physics 2019-10-16 Hongyue Duyang , Bing Guo , Sanjib R. Mishra , Roberto Petti

Two new facilities have recently been proposed to measure low energy neutrino-nucleus cross sections, the nu-SNS (Spallation Neutron Source) and low energy beta beams. The former produces neutrinos by pion decay at rest, while the latter…

Nuclear Theory · Physics 2009-11-10 G. C. McLaughlin

Niobium-based Superconducting Radio Frequency (SRF) cavity performance is sensitive to localized defects that give rise to quenches at high accelerating gradients. In order to identify these material defects on bulk Nb surfaces at their…

Superconductivity · Physics 2013-09-10 Tamin Tai , X. X. Xi , C. G. Zhuang , Dragos I. Mircea , Steven M. Anlage

Nuclear magnetic resonance imaging (MRI) at the atomic scale offers exciting prospects for determining the structure and function of individual molecules and proteins. Quantum defects in diamond have recently emerged as a promising platform…

Quantum Physics · Physics 2022-04-06 K. S. Cujia , K. Herb , J. Zopes , J. M. Abendroth , C. L. Degen

The GALILEO $\gamma$-ray spectrometer has been constructed at the Legnaro National Laboratory of INFN (LNL-INFN). It can be coupled to advanced ancillary devices which allows nuclear structure studies employing the variety of in-beam…

Conventional scanning tunneling microscopy (STM) is limited to a bandwidth of circa 1kHz around DC. Here, we develop, build and test a novel amplifier circuit capable of measuring the tunneling current in the MHz regime while simultaneously…

Applied Physics · Physics 2018-10-09 K. M. Bastiaans , T. Benschop , D. Chatzopoulos , D. H. Cho , Q. Dong , Y. Jin , M. P. Allan

The OPERA neutrino oscillation experiment foresees the construction of two magnetized iron spectrometers located after the lead-nuclear emulsion targets. The magnet is made up of two vertical walls of rectangular cross section connected by…

We report measurements of zero- to ultra-low-field nuclear magnetic resonance (ZULF NMR) signals at frequencies of a few hertz with a diamond-based magnetic sensor. The sensing diamond is a truncated pyramid with 0.18 mm height and a 0.5 mm…

The superconducting upgrade of the REX-ISOLDE radioactive ion beam (RIB) post-accelerator at CERN will utilise a compact lattice comprising quarter-wave resonators (QWRs) and solenoids, accelerating beams in the mass range 2.5 < A/q < 4.5…

Accelerator Physics · Physics 2009-09-29 M. A. Fraser , M. Pasini , A. D'Elia , R. M. Jones

An unambiguous crystallographic structure solution for the observed phases II-VI of high pressure hydrogen does not exist due to the failure of standard structural probes at extreme pressure. In this work we propose that nuclear magnetic…

Materials Science · Physics 2019-04-03 Bartomeu Monserrat , Sharon E. Ashbrook , Chris J. Pickard

Neural Radiance Fields (NeRF) offer the potential to benefit 3D reconstruction tasks, including aerial photogrammetry. However, the scalability and accuracy of the inferred geometry are not well-documented for large-scale aerial…

Computer Vision and Pattern Recognition · Computer Science 2024-06-07 Ningli Xu , Rongjun Qin , Debao Huang , Fabio Remondino

In this work quantum metrology techniques are applied to the imaging of objects with a non-uniform refractive spatial profile. A sensible improvement on the classical accuracy is shown to be found when the "Twin Beam State" (TWB) is used.…

Optics · Physics 2020-09-21 Giuseppe Ortolano , Ivano Ruo Berchera , Enrico Predazzi
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