activity
19942026
most citedFurther Evidence for Cosmological Evolution of the Fine Structure Constant

827 citations · 22k across the 484 of their papers we have counts for

collaborators

476 papers

hep-ph2026

Spin-dependent fermion potentials from mixed tensor couplings of massive spin-1 and spin-2 bosons

D. Khadka, V. V. Flambaum

Searches for weak spin-dependent forces are commonly interpreted in terms of a basis of sixteen rotationally invariant two-fermion potentials, including potentials which violate pa…

hep-ph2026

Relative enhancement of low-mass vector-boson exchange in higher waves matrix elements: parity non-conservation in hydrogen

V. A. Dzuba, V. V. Flambaum, G. K. Vong

Models of unification predict additional boson, which contributes to parity non-conservation (PNC) in atoms. If boson is light, ratio of boson contribution to the St…

physics.atom-ph2026

Calculation of the energy levels and hyperfine structure for Xe~II, Rn~II, and Og~II ions

T. H. Dinh, V. A. Dzuba, V. V. Flambaum

Energy levels, Landé -factors, and hyperfine-structure constants are calculated for the singly ionized noble-gas atoms Xe II, Rn II, and Og II. The calculations are performed us…

hep-ph2026

Signatures of gravity-mediated dark matter interaction in theories with large extra dimensions

A. Clarke, V. V. Flambaum, M. Pospelov +1

Dark matter particles that couple to the Standard Model only through gravity are usually regarded as inaccessible to laboratory detection. This expectation can change in theories w…

hep-ph2026

Parity Nonconservation in Hydrogen Induced by Low-Mass Vector-Boson Exchange

V. A. Dzuba, V. V. Flambaum, G. K. Vong

Parity-nonconserving (PNC) effects in atoms produced by -boson exchange between the electron and the nucleus grow rapidly with the nuclear charge . If a hypothetical addition…

physics.atom-ph2026

Parity non-conservation in isotope chain of tin

V. A. Dzuba, V. V. Flambaum, D. DeMille +2

We calculate parity non-conservation (PNC) amplitudes for all magnetic-dipole (M1) transitions within the ground configuration of Sn, including the standard model interactio…