Project supported by the National Natural Science Foundation of China (Grant No. 10774039);the Natural Science Foundation of Education Bureau of Henan Province,China (Grant Nos. 2010C140002 and 2010A140006);the Research Planning Project of Basic and Advanced Technology of Henan Province,China (Grant No. 112300410025)
The time-dependent multilevel approach(TDMA) and B-spline expansion technique are used to study the coherent population transfer between the quantum states of a potassium atom by a single frequency-chirped microwave...
Supported by the National Natural Science Foundation of China (No. 10774039);the key project of Henan Educational Committee (No. 12A140004);Henan University of Science and Technology for Young Scholars (No. 2009QN0032)
Optimized geometry and harmonic vibrational frequency of 2-dicyanovinyl-5-(4- ethoxyphenyl)thiophene (C16Hj2N2OS) are calculated at the HF/6-31++G(d,p) and B3LYP/6- 311 ++G(d,p) levels. Mulliken charges in...
Project supported by the National Natural Science Foundation of China (Grant No. 10774039);the Natural Science Foundation of Education Bureau of Henan Province, China (Grant Nos. 2010C140002 and 2010A140006);the Research Planning Project of Basic and Advanced Technology of Henan Province, China (Grant No. 112300410025)
The B-spline expansion technique and the time-dependent multilevel approach (TDMA) are used to study the interaction between a microwave field and sodium atoms. The Rydberg sodium atom energy levels of p states in z...