Browsing by Subject "Ultracold collisions"

Now showing items 1-4 of 4

AB initio potential energy surfaces and and quantum dynamics of CS and CO collosions in cold and ultracold regions

Kaur, R. (2018-06-19)

In this thesis, we have investigated the quantum dynamics of interstellar molecules, CS and CO for collision energies in cold, of astrophysical interest to ultracold regimes, less than 1 mK. We have reviewed the theoretical ...
Potential energy surfaces and quantum dynamics of cold and ultracold collisions of H+, H, and He with C3 and NCCN

Sanchit (2021-07-26)

Interstellar chemistry is primarily organic in nature. Around three-fourths of the nearly 200 molecules detected to date in the interstellar medium (ISM) contain at least one carbon atom. Carbon chain and small hydrocarbon ...
Rotational quenching of C2 with 3He and 4He collisions at ultracold temperatures

Ritika; Dhilip Kumar, T.J. (2022-07-17)

Quantum mechanical closed coupling scattering calculations are carried out at temperatures ranging from K to 100 K for studying rotational transitions of C2 due to collisions with 3He and 4He employing our new C2-He ...
Ultracold rotational deexcitation of CO (1Σ+) collision with proton

Kaur, R.; Kumar, T.J.D. (2016-11-16)

Ultracold rotational deexcitation cross sections and rate coefficients have been computed for CO collision with proton using close-coupling method on the two-dimensional ground state potential energy surface computed at ...

Now showing items 1-4 of 4

Search DSpace