D. Bossion

activity

20182021

collaborators

4 papers

math-ph2021

General Formulas of the Structure Constants in the $su (N)$ Lie Algebra

Duncan Bossion, Pengfei Huo

We provide the analytic expressions of the totally symmetric and anti-symmetric structure constants in the $su (N)$ Lie algebra. The derivation is based on a relation lin…

physics.chem-ph2021

Non-Adiabatic Ring Polymer Molecular Dynamics with Spin Mapping Variables

Duncan Bossion, Sutirtha N. Chowdhury, Pengfei Huo

We present a new non-adiabatic ring polymer molecular dynamics (NRPMD) method based on the spin mapping formalism, which we refer to as the spin-mapping NRPMD (SM-NRPMD) approach.…

astro-ph.GA2019

C-type shock modelling -- the effect of new H $_{2}$ -H collisional rate coefficients

A. V. Nesterenok, D. Bossion, Y. Scribano +1

We consider collisional excitation of H $_{2}$ molecules in C-type shocks propagating in dense molecular clouds. New data on collisional rate coefficients for (de-)excitation of H $_{2}$ …

physics.chem-ph2018

The low temperature D $^{+}$ + H $_{2}$ $\to$ HD + H $^{+}$ reaction rate coefficient: a ring polymer molecular dynamics and quasi-classical trajectory study

Somnath Bhowmick, Duncan Bossion, Yohann Scribano +1

The reaction between D $^{+}$ and H $_{2}$ plays an important role in astrochemistry at low temperatures and also serves as a prototype for simple ion-molecule reaction. Its ground $\til…

General Formulas of the Structure Constants in the su(N) Lie Algebra

Non-Adiabatic Ring Polymer Molecular Dynamics with Spin Mapping Variables

C-type shock modelling -- the effect of new H2​-H collisional rate coefficients

The low temperature D+ + H2​ → HD + H+ reaction rate coefficient: a ring polymer molecular dynamics and quasi-classical trajectory study

General Formulas of the Structure Constants in the $su (N)$ Lie Algebra

C-type shock modelling -- the effect of new H $_{2}$ -H collisional rate coefficients

The low temperature D $^{+}$ + H $_{2}$ $\to$ HD + H $^{+}$ reaction rate coefficient: a ring polymer molecular dynamics and quasi-classical trajectory study