Results 71 to 80 of about 73,087 (164)

Kaon Rare Decays

open access: yes, 2001
Recent results and future prospects in the rare kaon-decay experiments at KEK, BNL, CERN and FNAL are reviewed. Emphasis is placed on the quark flavor dynamics in the flavor-changing neutral current processes. Experimental and data-analysis techniques developed in the rare decay experiments are discussed.
openaire   +2 more sources

Exploring the possible two-proton radioactivity of 38,39Ti

open access: yesPhysics Letters B
Two-proton (2p) radioactivity represents a rare decay mode that has been experimentally observed only in a selected few nuclei. The exploration of 2p emission is crucial for elucidating the structure, mass, and nucleon-nucleon interactions within exotic ...
B. Huang   +4 more
doaj   +1 more source

The evidence of N = 16 shell closure and β-delayed neutron emission from 25F

open access: yesPhysics Letters B
We measured the β-delayed neutron emission from 25F for the first time at the Facility for Rare Isotope Beams (FRIB). Using combined neutron and γ-ray detector systems of the FRIB Decay Station Initiator (FDSi), we observed β-decay transitions populating
J.F. Peltier   +18 more
doaj   +1 more source

Improved limit on the branching fraction of the rare decay K S 0 → μ + μ - . [PDF]

open access: yesEur Phys J C Part Fields, 2017
Aaij R   +771 more
europepmc   +1 more source

Exploratory calculation of the rare hyperon decay Σ+ → pℓ + ℓ − from lattice QCD

open access: yesJournal of High Energy Physics
The rare hyperon decay Σ+ → pℓ + ℓ − is a flavour-changing neutral current process mediated by an s → d transition that occurs only at loop level within the Standard Model.
Felix Erben   +4 more
doaj   +1 more source

A pathway to unveiling neutrinoless ββ decay nuclear matrix elements via γγ decay

open access: yesPhysics Letters B
We investigate the experimental feasibility of detecting second-order double-magnetic dipole (γγ-M1M1) decays from double isobaric analog states (DIAS), which have recently been found to be strongly correlated with the nuclear matrix elements of ...
Beatriz Romeo   +3 more
doaj   +1 more source

Combining hybrid and opaque scintillator techniques in the search for double beta plus decays

open access: yesEuropean Physical Journal C: Particles and Fields
Double beta plus decay is a rare nuclear disintegration process. Difficulties in its measurement arise from suppressed decay probabilities, experimentally challenging decay signatures and low natural abundances of suitable candidate nuclei.
Manuel Böhles   +10 more
doaj   +1 more source

Probes of anomalous events at LHC with self-organizing maps

open access: yesEuropean Physical Journal C: Particles and Fields
We propose an Unsupervised Learning Algorithm, Self-Organizing Maps (SOM), built on a neural network architecture, for the probe of a rare top decay, mediated by Flavor Changing Neutral Current (FCNC), to charm and the Higgs boson, with the Higgs boson ...
Shreecheta Chowdhury   +2 more
doaj   +1 more source

Rare Kaon Decays

open access: yes, 2009
Conference "Heavy Quarks and Leptons, Melbourne, 2008"
openaire   +3 more sources

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