Novel interactions beyond the four known fundamental forces in nature (electromagnetic,
gravitational, strong and weak interactions), may arise due to" new physics" beyond the …

We describe a laser spectroscopic study of ytterbium monomethoxide, YbOCH 3, a species
of interest to searches for time-reversal symmetry violation using laser-cooled molecules …

Potential advantages of chiral molecules for a sensitive search for parity violating cosmic
fields are highlighted. Such fields are invoked in different models for cold dark matter or in …

In this review, the concepts of quantum tunneling and parity violation are introduced in the
context of chiral molecules. A particle moving in a double well potential provides a good …

Closed-shell atoms and molecules such as Hg and TlF provide some of the best low-energy
tests of hadronic CP violation beyond the standard model of particle physics, which is …

Parity-violating differences in rotational constants of a chiral 5d transition metal complex, that
was previously experimentally well-characterised by broad-band microwave spectroscopy …

Closed-shell atoms and molecules such as Hg or TlF provide some of the best low-energy
tests of hadronic $\mathcal {CP} $-violation which is considered to be a necessary …

An analytic gradient approach for the computation of derivatives of parity-violating (PV)
potentials with respect to displacements of the nuclei in chiral molecules is described and …

The enhancement of the parity-violating energy difference (PVED) by electronic excitation is
studied for H2 X 2 (X= O, S, Se, Te), CHFClBr, CHFClI, and CHFBrI. To clarify the …