Zobrazeno 1 - 10
of 4 821
pro vyhledávání: '"Sahoo B"'
Autor:
Chakraborty, A., Sahoo, B. K.
Relativistic coupled-cluster (RCC) theory at the singles and doubles approximation has been implemented to estimate nuclear spin dependent (NSD) parity violating (PV) electric dipole (E1) transition amplitudes ($E1_{PV}^{NSD}$) among hyperfine levels
Externí odkaz:
http://arxiv.org/abs/2405.19937
Nuclear charge radius differences in the silver isotopic chain have been reported through different combinations of experiment and theory, exhibiting a tension of two combined standard errors. This study investigates this issue by combining high-accu
Externí odkaz:
http://arxiv.org/abs/2402.07618
We have employed equation-of-motion coupled-cluster (EOM-CC) method in the four-component relativistic theory framework to understand roles of electron correlation effects in the $\textit{ab initio}$ estimations of electric dipole polarizabilities ($
Externí odkaz:
http://arxiv.org/abs/2312.16879
Autor:
Karthein, J., Ricketts, C. M., Ruiz, R. F. Garcia, Billowes, J., Binnersley, C. L., Cocolios, T. E., Dobaczewski, J., Farooq-Smith, G. J., Flanagan, K. T., Georgiev, G., Gins, W., de Groote, R. P., Gustafsson, F. P., Holt, J. D., Kanellakopoulos, A., Koszorús, Á., Leimbach, D., Lynch, K. M., Miyagi, T., Nazarewicz, W., Neyens, G., Reinhard, P. -G., Sahoo, B. K., Vernon, A. R., Wilkins, S. G., Yang, X. F., Yordanov, D. T.
Our understanding of nuclear properties in the vicinity of 100Sn, suggested to be the heaviest doubly magic nucleus with equal numbers of protons (Z=50) and neutrons (N=50), has been a long-standing challenge for experimental and theoretical nuclear
Externí odkaz:
http://arxiv.org/abs/2310.15093
Lightshift of a state due to the applied laser in an atomic system vanishes at the tune-out wavelengths ($\lambda_T$s). Similarly, differential light shift of a transition vanishes at the magic wavelengths ($\lambda_{magic}$s). In many of the earlier
Externí odkaz:
http://arxiv.org/abs/2309.16910
By inferring the dynamic permittivity of different material media from the observations and calculating dynamic electric dipole polarizabilties of the Li through Cs alkali atoms, precise values of $C_3$ coefficients were estimated in Phys. Rev. A {\b
Externí odkaz:
http://arxiv.org/abs/2309.16908
We demonstrate transition between the fine structure splitting of the ground state of triply ionized zirconium (Zr IV) is suitable for a terahertz (THz) atomic clock. Its transition frequency is about 37.52 THz and is mainly guided by the magnetic di
Externí odkaz:
http://arxiv.org/abs/2309.16900
Autor:
Tang, Zhi-Ming, Wei, Yuan-Fei, Sahoo, B. K., Li, Cheng-Bin, Yang, Yang, Zou, Yaming, Huang, Xue-Ren
The roles of the fine-structure intramanifold resonances to the Zeeman shifts caused by the blackbody radiation (BBRz shifts) in the optical clock transitions are analyzed. The clock frequency measurement in the $^1S_0-^3P_0$ clock transition of the
Externí odkaz:
http://arxiv.org/abs/2309.12548
Autor:
Chakraborty, A., Sahoo, B. K.
We have calculated static and dynamic electric dipole (E1) polarizabilities ($\alpha_F$) of the hyperfine levels of the clock transition precisely in $^{133}$Cs. The scalar, vector, and tensor components of $\alpha_F$ are estimated by expressing as s
Externí odkaz:
http://arxiv.org/abs/2308.09378
Autor:
Yu, Yan-mei, Sahoo, B. K.
We examine energy level-crossings of fine-structure (FS) levels in the heavier highly charged ions (HCIs) with $d^6$ and $d^8$ configurations. From the analysis, we find that some of these HCIs are tailor-made for atomic clocks with quality factors r
Externí odkaz:
http://arxiv.org/abs/2307.14543