Superallowed 
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msup><mml:mn>0</mml:mn><mml:mo>+</mml:mo></mml:msup><mml:mo>→</mml:mo><mml:msup><mml:mn>0</mml:mn><mml:mo>+</mml:mo></mml:msup></mml:mrow></mml:math>
 nuclear 
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>β</mml:mi></mml:math>
 decays: 2020 critical survey, with implications for 
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>V</mml:mi><mml:mi mathvariant="italic">ud</mml:mi

Hardy, J. C.; Towner, I. S.

doi:10.1103/physrevc.102.045501

Cited by 199 publications

(236 citation statements)

References 218 publications

Supporting

Mentioning

217

Contrasting

Order By: Relevance

“…• In the SM limit we reproduce the results of [58][59][60]. The very small differences are not surprising, since there are minor differences between our approaches such as the inclusion of the δ R uncertainty and the most recent F t values [60]. The slightly smaller uncertainty of F t compared to ref.…”

Section: Fermi Gamow-teller and Neutron Decayssupporting

confidence: 57%

“…section 2.2) using a free Fermi-gas model. This effect is taken into account in the central values of F t provided in the most recent evaluation by Hardy and Towner [60], which we show in table 8. However, the errors displayed in table 8 do not include the theoretical uncertainty associated with the corrections of refs.…”

Section: Fermi Gamow-teller and Neutron Decaysmentioning

confidence: 94%

“…where η 1,2,3 are three independent nuisance parameters with zero central value and the 1σ confidence interval being [4,61], ∆δ N S,A = 0.00033 [60], and ∆δ i N S,E = 8 × 10 −5 Q EC /MeV [59]. This procedure makes it possible to understand the implications of these additional uncertainties not only in the SM case but also in the presence of a scalar current (b = 0).…”

Section: Fermi Gamow-teller and Neutron Decaysmentioning

confidence: 99%

“…The slightly smaller uncertainty of F t compared to ref. [60] is the consequence of the fact that we treat the effects of ref. [58] and ref.…”

Section: Fermi Gamow-teller and Neutron Decaysmentioning

confidence: 99%

“…The F t values are copied from table XVI of ref. [60]. The central values take into account both the δ R correction and the effects pointed out in refs.…”

Section: Jhep04(2021)126mentioning

confidence: 99%

See 4 more Smart Citations

Comprehensive analysis of beta decays within and beyond the Standard Model

Falkowski

González–Alonso

Naviliat‐Cuncic

2021

J. High Energ. Phys.

View full text Add to dashboard Cite

Precision measurements in allowed nuclear beta decays and neutron decay are reviewed and analyzed both within the Standard Model and looking for new physics. The analysis incorporates the most recent experimental and theoretical developments. The results are interpreted in terms of Wilson coefficients describing the effective interactions between leptons and nucleons (or quarks) that are responsible for beta decay. New global fits are performed incorporating a comprehensive list of precision measurements in neutron decay, superallowed 0+→ 0+ transitions, and other nuclear decays that include, for the first time, data from mirror beta transitions. The results confirm the V-A character of the interaction and translate into updated values for Vud and gA at the 10−4 level. We also place new stringent limits on exotic couplings involving left-handed and right-handed neutrinos, which benefit significantly from the inclusion of mirror decays in the analysis.

show abstract

Section: Fermi Gamow-teller and Neutron Decayssupporting

confidence: 57%

Section: Fermi Gamow-teller and Neutron Decaysmentioning

confidence: 94%

Section: Fermi Gamow-teller and Neutron Decaysmentioning

confidence: 99%

“…The slightly smaller uncertainty of F t compared to ref. [60] is the consequence of the fact that we treat the effects of ref. [58] and ref.…”

Section: Fermi Gamow-teller and Neutron Decaysmentioning

confidence: 99%

“…The F t values are copied from table XVI of ref. [60]. The central values take into account both the δ R correction and the effects pointed out in refs.…”

Section: Jhep04(2021)126mentioning

confidence: 99%

See 3 more Smart Citations

Comprehensive analysis of beta decays within and beyond the Standard Model

Falkowski

González–Alonso

Naviliat‐Cuncic

2021

J. High Energ. Phys.

View full text Add to dashboard Cite

show abstract

QCD and Supercomputers

Martinelli

2023

Springer Proceedings in Physics

View full text Add to dashboard Cite

The title of this talk should rather have been Lattice QCD and Supercomputers. I will introduce Lattice QCD as the fundamental tool to predict (postdict) the hadron spectrum and most of the matrix elements relevant for hadronic physics in the non-perturbative regime. Lattice calculations are used to study the dynamics of QCD at large temperature or chemical potential, the anomalous magnetic moment of the muon, $$g-$$ g - 2, the nucleon structure functions, the meson scattering amplitudes at low and intermediate energies and, last but not least, the weak matrix elements relevant in flavour physics and CP violation. In this presentation only some example particularly illustrative of the present sophistication and accuracy of lattice QCD calculations will be discussed in some detail.

show abstract

Masses of Exotic Nuclei

Blaum¹,

Eliseev²,

Goriely³

2022

Handbook of Nuclear Physics

View full text Add to dashboard Cite

Masses of exotic nuclei play a key role in multiple physics applications ranging from nuclear structure studies and input to astrophysical modeling to tests of the electroweak standard model, quantum electrodynamics, and neutrino physics. The nowadays most prominent mass spectrometry techniques rely on the storage and cooling of charged particles in multi-reflection time-of-flight, Penning-trap, and storage ring devices and the measurement of the revolution frequency of the ion of interest to a reference ion. We provide a comprehensive overview of these measurement techniques as well as the status of the most important K. Blaum ( ) • S.

show abstract

Superallowed 0+→0+ nuclear β decays: 2020 critical survey, with implications for Vud

Cited by 199 publications

References 218 publications

Comprehensive analysis of beta decays within and beyond the Standard Model

Comprehensive analysis of beta decays within and beyond the Standard Model

QCD and Supercomputers

Masses of Exotic Nuclei

Contact Info

Product

Resources

About