@misc{10481/84905,
year = {2023},
month = {6},
url = {https://hdl.handle.net/10481/84905},
abstract = {The 
77
Se
(
n
,
γ
)
 reaction is of importance for 
77
Se
 abundance during the slow neutron capture process in massive stars. We have performed a new measurement of the 
77
Se
 radiative neutron capture cross section at the Neutron Time-of-Flight facility at CERN. Resonance capture kernels were derived up to 51 keV and cross sections up to 200 keV. Maxwellian-averaged cross sections were calculated for stellar temperatures between 
k
T
=
5
keV
 and 
k
T
=
100
keV
, with uncertainties between 4.2% and 5.7%. Our results lead to substantial decreases of 14% and 19% in 
77
Se
 abundances produced through the slow neutron capture process in selected stellar models of 
15
M
⊙
 and 
2
M
⊙
, respectively, compared to using previous recommendation of the cross section.},
organization = {UK Science and Facilities
Council (ST/M006085/1)},
organization = {MSMT of the Czech Republic},
organization = {The Charles University UNCE/SCI/013 project},
organization = {European
Research Council ERC-2015-StG No. 677497},
publisher = {American Physical Society},
title = {Measurement of the 77Se(n, γ) cross section up to 200 keV at the n_TOF facility at CERN},
doi = {10.1103/PhysRevC.107.065805},
author = {TOF Collaboration and Porras Sánchez, José Ignacio and Praena Rodríguez, Antonio Javier and Torres Sánchez, Pablo},
}