Exact quantum dynamics of N(D2)+H2→NH+H reaction: Cross-sections, rate constants, and dependence on reactant rotation

2006 ◽  
Vol 124 (3) ◽  
pp. 031101 ◽  
Author(s):  
Shi Ying Lin ◽  
Hua Guo
Keyword(s):  
Cross Sections ◽  
Rate Constants ◽  
Quantum Dynamics ◽  
Reaction Cross ◽  
Exact Quantum ◽  
Reaction Cross Sections

Quasiclassical trajectory scattering calculations for the OH+O→H+O2 reaction: Cross sections and rate constants

2008 ◽  
Vol 462 (1-3) ◽  
pp. 53-57 ◽  
Author(s):  
M. Jorfi ◽  
P. Honvault ◽  
P. Halvick ◽  
S.Y. Lin ◽  
H. Guo
Keyword(s):  
Cross Sections ◽  
Rate Constants ◽  
Reaction Cross ◽  
Reaction Cross Sections

scholarly journals The F + HD reaction: cross sections and rate constants on an ab initio potential energy surface

1996 ◽  
Vol 262 (3-4) ◽  
pp. 175-182 ◽  
Author(s):  
F.J. Aoiz ◽  
L. Bañares ◽  
V.J. Herrero ◽  
V.Sáez Rábanos ◽  
K. Stark ◽  
...  
Keyword(s):  
Potential Energy ◽  
Potential Energy Surface ◽  
Ab Initio ◽  
Cross Sections ◽  
Rate Constants ◽  
Energy Surface ◽  
Reaction Cross ◽  
Reaction Cross Sections

Time-Dependent Quantum Wave Packet Study of the Si + OH → SiO + H Reaction: Cross Sections and Rate Constants

2017 ◽  
Vol 121 (8) ◽  
pp. 1675-1685 ◽  
Author(s):  
Alejandro Rivero Santamaría ◽  
Fabrice Dayou ◽  
Jesus Rubayo-Soneira ◽  
Maurice Monnerville
Keyword(s):  
Wave Packet ◽  
Cross Sections ◽  
Rate Constants ◽  
Reaction Cross ◽  
Time Dependent ◽  
Quantum Wave ◽  
Reaction Cross Sections

Formation of α clusters in dilute neutron-rich matter

Science ◽  
2021 ◽  
Vol 371 (6526) ◽  
pp. 260-264 ◽  
Author(s):  
Junki Tanaka ◽  
Zaihong Yang ◽  
Stefan Typel ◽  
Satoshi Adachi ◽  
Shiwei Bai ◽  
...  
Keyword(s):  
Cross Sections ◽  
Cluster Formation ◽  
Reaction Cross ◽  
Skin Thickness ◽  
Neutron Skin ◽  
Heavy Nuclei ◽  
Α Decay ◽  
Neutron Skin Thickness ◽  
Reaction Cross Sections ◽  
Α Particles

The surface of neutron-rich heavy nuclei, with a neutron skin created by excess neutrons, provides an important terrestrial model system to study dilute neutron-rich matter. By using quasi-free α cluster–knockout reactions, we obtained direct experimental evidence for the formation of α clusters at the surface of neutron-rich tin isotopes. The observed monotonous decrease of the reaction cross sections with increasing mass number, in excellent agreement with the theoretical prediction, implies a tight interplay between α-cluster formation and the neutron skin. This result, in turn, calls for a revision of the correlation between the neutron-skin thickness and the density dependence of the symmetry energy, which is essential for understanding neutron stars. Our result also provides a natural explanation for the origin of α particles in α decay.

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