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7 Results Found

  • Article
  • Open Access
6 Citations
3,889 Views
11 Pages

Angle-Dependent Magic Optical Trap for the 6S1/2nP3/2 Rydberg Transition of Cesium Atoms

  • Jiandong Bai,
  • Xin Wang,
  • Xiaokai Hou,
  • Wenyuan Liu and
  • Junmin Wang

The existence of an anisotropic tensor part of atomic states with an angular momentum greater than 1/2 causes their dynamic polarizabilities to be very sensitive to the polarization direction of the laser field. Therefore, the magic wavelength of the...

  • Article
  • Open Access
5 Citations
3,972 Views
9 Pages

Magic Wavelengths for 1SnS and 2SnS Transitions in Hydrogenlike Systems

  • Chandra M. Adhikari,
  • Jonathan C. Canales,
  • Thusitha P. W. Arthanayaka and
  • Ulrich D. Jentschura

22 December 2021

We study the magic wavelength for two-photon 1SnS transitions in a hydrogen and deuterium atom, as well as 2SnS transitions, where the lower level is the metastable 2S state. At the magic wavelength, the dynamic Stark shifts of the grou...

  • Article
  • Open Access
2,401 Views
14 Pages

Analysis of Dissipation Mechanisms for Cesium Rydberg Atoms in Magic-Wavelength Optical Trap

  • Shaofeng Fan,
  • Yang Liu,
  • Wenyuan Liu,
  • Yang Zhao,
  • Yijun Li and
  • Jiandong Bai

8 February 2025

A magic optical dipole trap (ODT) can confine atoms in the ground state and a highly excited state with the same light shifts, resulting in a long-range coherent lifetime between them, which plays an important role in high-fidelity quantum logic gate...

  • Article
  • Open Access
2,097 Views
10 Pages

Determining the Magic Wavelength Without Modulation of the Trap Depth

  • Jingjing Xia,
  • Feng Guo,
  • Yanhua Zhou,
  • Xiaotong Lu and
  • Hong Chang

22 November 2024

In this paper, the magic wavelength of the 87Sr optical lattice clock is determined by a method that bypasses the need for lattice trap depth modulation. Instead, it relies on an additional AC Stark shift generated by a dipole beam operating nea...

  • Review
  • Open Access
52 Citations
11,894 Views
26 Pages

Binding affinity is a fundamental parameter in drug design, describing the strength of the interaction between a molecule and its target protein. Accurately predicting binding affinity is crucial for the rapid development of novel therapeutics, the p...

  • Article
  • Open Access
3 Citations
2,544 Views
21 Pages

Inhibitor Trapping in Kinases

  • Danislav S. Spassov,
  • Mariyana Atanasova and
  • Irini Doytchinova

Recently, we identified a novel mechanism of enzyme inhibition in N-myristoyltransferases (NMTs), which we have named ‘inhibitor trapping’. Inhibitor trapping occurs when the protein captures the small molecule within its structural confi...

  • Article
  • Open Access
4 Citations
4,430 Views
18 Pages

Magic Wavelengths for Optical-Lattice Based Cs and Rb Active Clocks

  • Sukhjit Singh,
  • Jyoti,
  • Bindiya Arora,
  • B. K. Sahoo and
  • Yan-mei Yu

10 November 2020

Active clocks could provide better stabilities during initial stages of measurements over passive clocks, in which stabilities become saturated only after long-term measurements. This unique feature of an active clock has led to search for suitable c...