# Giant dipole resonance in proton capture reactions using an extended quantum molecular dynamics model

## TL;DR

This paper investigates giant dipole resonance in proton capture reactions using an extended quantum molecular dynamics model, analyzing resonance properties and their temperature dependence, with comparisons to experimental data.

## Contribution

It introduces an extended quantum molecular dynamics model to study GDR in proton capture reactions, providing systematic analysis of resonance parameters and temperature effects.

## Key findings

- GDR peak energies and widths are systematically characterized.
- FWHM shows dependence on temperature.
- Model results agree with experimental data.

## Abstract

Proton capture reaction is an important process concerning the astrophysical origin of the elements. In present work, we focus on giant dipole resonance (GDR) in proton capture reactions, such as $^{11}$B$(p, \gamma)^{12}$C, $^{27}$Al$(p, \gamma)^{28}$Si, $^{39}$K$(p, \gamma)^{40}$Ca, and $^{67}$Co$(p, \gamma)^{68}$Ni in a framework of an extended quantum molecular dynamics model. The systematic properties of GDR parameters including the peak energy, the strength and full width at half maximum (FWHM) have been studied. The dependence of FWHM on temperature has also been discussed. Some comparisons with experimental data have been presented.