Search Results - "Galván, A Pérez"
-
1
Cryogenic magnetic coil and superconducting magnetic shield for neutron electric dipole moment searches
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-08-2017)“…A magnetic coil operated at cryogenic temperatures is used to produce spatial, relative field gradients below 6ppm/cm, stable for several hours. The apparatus…”
Get full text
Journal Article -
2
Determination of the axial-vector weak coupling constant with ultracold neutrons
Published in Physical review letters (29-10-2010)“…A precise measurement of the neutron decay β asymmetry A₀ has been carried out using polarized ultracold neutrons from the pulsed spallation ultracold neutron…”
Get full text
Journal Article -
3
Angular Correlations in the β Decay of B8: First Tensor-Current Limits from a Mirror-Nucleus Pair
Published in Physical review letters (12-05-2023)“…We present the first measurement of the α–β–ν angular correlation in the Gamow-Teller β+ decay of 8B. This was accomplished using the Beta-decay Paul Trap,…”
Get full text
Journal Article -
4
Angular Correlations in the β Decay of B 8 : First Tensor-Current Limits from a Mirror-Nucleus Pair
Published in Physical review letters (12-05-2023)Get full text
Journal Article -
5
Improved Limit on Tensor Currents in the Weak Interaction from Li8 β Decay
Published in Physical review letters (19-05-2022)“…Here, the electroweak interaction in the standard model is described by a pure vector-axial-vector structure, though any Lorentz-invariant component could…”
Get full text
Journal Article -
6
Improved limits on Fierz Interference using asymmetry measurements from the UCNA experiment
Published 13-11-2019“…Phys. Rev. C 101, 035503 (2020) The Ultracold Neutron Asymmetry (UCNA) experiment was designed to measure the $\beta$-decay asymmetry parameter, $A_0$, for…”
Get full text
Journal Article -
7
Cryogenic magnetic coil and superconducting magnetic shield for neutron electric dipole moment searches
Published 21-06-2017“…A magnetic coil operated at cryogenic temperatures is used to produce spatial, relative field gradients below 6 ppm/cm, stable for several hours. The apparatus…”
Get full text
Journal Article -
8
Angular Correlations in the β Decay of ^{8}B: First Tensor-Current Limits from a Mirror-Nucleus Pair
Published in Physical review letters (12-05-2023)“…We present the first measurement of the α-β-ν angular correlation in the Gamow-Teller β^{+} decay of ^{8}B. This was accomplished using the Beta-decay Paul…”
Get full text
Journal Article -
9
Improved Limit on Tensor Currents in the Weak Interaction from ^{8}Li β Decay
Published in Physical review letters (20-05-2022)“…The electroweak interaction in the standard model is described by a pure vector-axial-vector structure, though any Lorentz-invariant component could…”
Get full text
Journal Article -
10
Improved Limit on Tensor Currents in the Weak Interaction from Li 8 β Decay
Published in Physical review letters (20-05-2022)Get full text
Journal Article -
11
Limit on Tensor Currents from Li 8 β Decay
Published in Physical review letters (28-10-2015)Get full text
Journal Article -
12
Precision Measurement of the Neutron Beta-Decay Asymmetry
Published 19-02-2013“…A new measurement of the neutron $\beta$-decay asymmetry $A_0$ has been carried out by the UCNA collaboration using polarized ultracold neutrons (UCN) from the…”
Get full text
Journal Article -
13
The use of cosmic-ray muons in the energy calibration of the Beta-decay Paul Trap silicon-detector array
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-04-2018)“…This article presents an approach to calibrate the energy response of double-sided silicon strip detectors (DSSDs) for low-energy nuclear-science experiments…”
Get full text
Journal Article -
14
Fundamental symmetries studies with cold trapped francium atoms at ISAC
Published in Hyperfine interactions (01-09-2006)“…Francium combines a heavy nucleus (Z = 87) with the simple atomic structure of alkalis and is a very promising candidate for precision tests of fundamental…”
Get full text
Journal Article -
15
Final results for the neutron β -asymmetry parameter A 0 from the UCNA experiment
Published in EPJ Web of conferences (2019)“…The UCNA experiment was designed to measure the neutron β-asymmetry parameter A 0 using polarized ultracold neutrons (UCN). UCN produced via downscattering in…”
Get full text
Journal Article -
16
Comparison of hyperfine anomalies in the 5 S 1 / 2 and 6 S 1 / 2 levels of 85Rb and 87Rb
Published in Physics letters. B (01-11-2007)Get full text
Journal Article -
17
Final results for the neutron β-asymmetry parameter A0 from the UCNA experiment
Published in EPJ Web of conferences (01-01-2019)“…The UCNA experiment was designed to measure the neutron β-asymmetry parameter A0 using polarized ultracold neutrons (UCN). UCN produced via downscattering in…”
Get full text
Conference Proceeding Journal Article -
18
High uniformity magnetic coil for search of neutron electric dipole moment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-12-2011)“…We present in this article a prototype magnetic coil that has been developed for a new search for the electric dipole moment of the neutron at the Spallation…”
Get full text
Journal Article -
19
Publisher’s Note: Determination of the Axial-Vector Weak Coupling Constant with Ultracold Neutrons [Phys. Rev. Lett. 105 , 181803 (2010)]
Published in Physical review letters (19-11-2010)Get full text
Journal Article -
20
Limit on Tensor Currents from ^{8}Li β Decay
Published in Physical review letters (30-10-2015)“…In the standard model, the weak interaction is formulated with a purely vector-axial-vector (V-A) structure. Without restriction on the chirality of the…”
Get full text
Journal Article