Spin-forbidden transitions have demonstrated to be of great importance in the spectroscopic
studies. This work presents a new look at the spin-forbidden a 4 Σ u+→ X 2 Σ g+ transitions …

Theoretical spin–orbit coupling (SOC) constants, A v, have been computed for the sixteen
lowest vibrational levels of the X 2 Π ground state. For such, the SOC matrix elements of the …

In the present work a new experimental and theoretical analysis of the B 2 Σ+→ X 2 Σ+
system of the molecular ion 12 C 16 O+ is performed. New transitions regarding the …

Potential energy curves and a new set of spectroscopic parameters have been calculated for
the X 2 Π, A 2 Σ+, and C 2 Π states. The RKR potential for the D 2 Π state is also included in …

We report an experimental investigation of the 0− ν′′ progression bands of the First-
Negative (B 2 Σ+− X 2 Σ+) system of 12 C 16 O+. The ultraviolet wavelength emission …

Context Accurate functions to analytically represent the potential energy interactions of CO+
diatomic system in X 2 Σ+, A 2 Π, and B 2 Σ+ electronic states are proposed. The new …

We report an experimental investigation of the 0− 𝜈′′ progression bands of the First-
Negative (B2𝛴+− X2𝛴+) system of 12C16O+. The ultraviolet wavelength emission spectrum …

In this thesis, nitric oxide (NO) and nitrogen (N₂) molecules, initially travelling in pulsed
supersonic beams, have been laser photoexcited into long-lived Rydberg states in series …

The current report covers the period from 2018 to March 2021. As with previous reports, the
current one is divided into three areas covering rotational, vibrational, and electronic …