kodama
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- TL;DR Summary
- New Bosons
Phys. Rev. Lett. 134, 063002 – Published 11 February, 2025
https://journals.aps.org/prl/
"Additionally, we perform a King plot analysis to set bounds on a fifth force in the keV/𝑐2 to MeV/𝑐2 range coupling to electrons and neutrons."
reference source
DOI: https://doi.org/10.1103/PhysRevLett.134.063002
23 sigma for Mev mass new boson
based on MIT
Physical Review Letters
Evidence for Nonlinear Isotope Shift in Yb+ Search for New Boson
Ian Counts1,*, Joonseok Hur1,*, Diana P. L. Aude Craik1, Honggi Jeon2, Calvin Leung1, Julian C. Berengut3, Amy Geddes3, Akio Kawasaki4, Wonho Jhe2 et al.
Phys. Rev. Lett. 125, 123002 – Published 15 September, 2020
Hints of Dark Bosons
Published 15 September, 2020
"A signal predicted for a type of dark matter appears in the spectra of ytterbium isotopes."
reference source
DOI: https://doi.org/10.1103/PhysRevLett.125.123002
A signal predicted for a type of dark matter appears in the spectra of ytterbium isotopes.
"In their experiments, both teams measured the so-called isotope shift—the change in atomic spectra exhibited by isotopes of the same element. A group led by Vladan Vuletić of the Massachusetts Institute of Technology measured this shift between five ytterbium istotopes..., could also indicate the existence of dark bosons."
reference source
https://physics.aps.org/articles/v13/s115
i wonder if it is x17 boson since the predicted mass is mev
https://journals.aps.org/prl/
Probing New Bosons and Nuclear Structure with Ytterbium Isotope Shifts
Menno Door1,2,*,†, Chih-Han Yeh3,*,‡, Matthias Heinz4,5,1,§, Fiona Kirk3,6, Chunhai Lyu1, Takayuki Miyagi4,5,1, Julian C. Berengut7, Jacek Bieroń8, Klaus Blaum1 et al."Additionally, we perform a King plot analysis to set bounds on a fifth force in the keV/𝑐2 to MeV/𝑐2 range coupling to electrons and neutrons."
reference source
DOI: https://doi.org/10.1103/PhysRevLett.134.063002
23 sigma for Mev mass new boson
based on MIT
Physical Review Letters
Evidence for Nonlinear Isotope Shift in Yb+ Search for New Boson
Ian Counts1,*, Joonseok Hur1,*, Diana P. L. Aude Craik1, Honggi Jeon2, Calvin Leung1, Julian C. Berengut3, Amy Geddes3, Akio Kawasaki4, Wonho Jhe2 et al.
Phys. Rev. Lett. 125, 123002 – Published 15 September, 2020
Hints of Dark Bosons
Published 15 September, 2020
"A signal predicted for a type of dark matter appears in the spectra of ytterbium isotopes."
reference source
DOI: https://doi.org/10.1103/PhysRevLett.125.123002
Hints of Dark Bosons
September 15, 2020• Physics 13, s115A signal predicted for a type of dark matter appears in the spectra of ytterbium isotopes.
"In their experiments, both teams measured the so-called isotope shift—the change in atomic spectra exhibited by isotopes of the same element. A group led by Vladan Vuletić of the Massachusetts Institute of Technology measured this shift between five ytterbium istotopes..., could also indicate the existence of dark bosons."
reference source
https://physics.aps.org/articles/v13/s115
i wonder if it is x17 boson since the predicted mass is mev
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