The caloric curve in collisions
We study the relationship between the excitation energy absorbed in collisions of drops and the temperature achieved. We investigate central collisions of two-dimensional Lennard-Jones droplets of size 3 impacting on size 100 "nuclei" using micro canonical molecular dynamics techniques. We...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_12197580_v11_n3-4_p333_Chernomoretz |
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todo:paper_12197580_v11_n3-4_p333_Chernomoretz2023-10-03T16:09:03Z The caloric curve in collisions Chernomoretz, A. Dorso, C.O. López, J.A. Caloric curve Excitation energy Multi-fragmentation We study the relationship between the excitation energy absorbed in collisions of drops and the temperature achieved. We investigate central collisions of two-dimensional Lennard-Jones droplets of size 3 impacting on size 100 "nuclei" using micro canonical molecular dynamics techniques. We found that the energy responsible for the breakup of the drops is less than the total available due to the emission of a large number of prompt light particles. We introduce a definition of excitation energy that takes this fact into account, and calculate the caloric curve of the system in the multi-fragmentation regime. Fil:Chernomoretz, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Dorso, C.O. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_12197580_v11_n3-4_p333_Chernomoretz |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Caloric curve Excitation energy Multi-fragmentation |
| spellingShingle |
Caloric curve Excitation energy Multi-fragmentation Chernomoretz, A. Dorso, C.O. López, J.A. The caloric curve in collisions |
| topic_facet |
Caloric curve Excitation energy Multi-fragmentation |
| description |
We study the relationship between the excitation energy absorbed in collisions of drops and the temperature achieved. We investigate central collisions of two-dimensional Lennard-Jones droplets of size 3 impacting on size 100 "nuclei" using micro canonical molecular dynamics techniques. We found that the energy responsible for the breakup of the drops is less than the total available due to the emission of a large number of prompt light particles. We introduce a definition of excitation energy that takes this fact into account, and calculate the caloric curve of the system in the multi-fragmentation regime. |
| format |
JOUR |
| author |
Chernomoretz, A. Dorso, C.O. López, J.A. |
| author_facet |
Chernomoretz, A. Dorso, C.O. López, J.A. |
| author_sort |
Chernomoretz, A. |
| title |
The caloric curve in collisions |
| title_short |
The caloric curve in collisions |
| title_full |
The caloric curve in collisions |
| title_fullStr |
The caloric curve in collisions |
| title_full_unstemmed |
The caloric curve in collisions |
| title_sort |
caloric curve in collisions |
| url |
http://hdl.handle.net/20.500.12110/paper_12197580_v11_n3-4_p333_Chernomoretz |
| work_keys_str_mv |
AT chernomoretza thecaloriccurveincollisions AT dorsoco thecaloriccurveincollisions AT lopezja thecaloriccurveincollisions AT chernomoretza caloriccurveincollisions AT dorsoco caloriccurveincollisions AT lopezja caloriccurveincollisions |
| _version_ |
1807318485069463552 |