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NSR database version of April 11, 2024.

Search: Author = H.Guan

Found 6 matches.

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2020ZH33      Chin.Phys.B 29, 074209 (2020)

B.Zhang, Y.Huang, H.Zhang, Y.Hao, M.Zeng, H.Guan, K.Gao

Progress on the 40Ca+ ion optical clock

ATOMIC PHYSICS 40Ca; analyzed available data; deduced progress on an ion optical clock.

doi: 10.1088/1674-1056/ab9432
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2019HU03      Phys.Rev. A 99, 011401 (2019)

Y.Huang, H.Guan, M.Zeng, L.Tang, K.Gao

40Ca+ ion optical clock with micromotion-induced shifts below 1 x 10-18

ATOMIC PHYSICS 40Ca; analyzed available data; deduced a possibility for precision improvements by precise measurement of the “magic” rf drive frequency at which the micromotion-induced scalar Stark shift and second-order Doppler shift cancel each other.

doi: 10.1103/PhysRevA.99.011401
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2019SO18      Phys.Rev. A 100, 052505 (2019)

H.-F.Song, Y.-B.Tang, S.-L.Chen, L.-J.Du, Y.Huang, H.Guan, K.-L.Gao

Combined experimental and theoretical probe of the branching fractions of the 4P3/2state in 40Ca+

ATOMIC PHYSICS 40Ca; measured frequencies; deduced branching fractions of the 4P3/2state. Comparison with theoretical calculations.

doi: 10.1103/PhysRevA.100.052505
Citations: PlumX Metrics

2017SH13      Phys.Rev. A 95, 053415 (2017)

H.Shao, Y.Huang, H.Guan, C.Li, T.Shi, K.Gao

Precise determination of the quadrupole transition matrix element of 40Ca+ via branching-fraction and lifetime measurements

ATOMIC PHYSICS 40Ca; measured X-rays; deduced branching fraction, 3d2D5/2 state T1/2, quadrupole transition matrix element. Comparison with theoretical calculations.

doi: 10.1103/PhysRevA.95.053415
Citations: PlumX Metrics

2015GU04      Chin.Phys.B 24, 054213 (2015)

H.Guan, Y.Huang, P.-L.Liu, W.Bian, H.Shao, K.-L.Gao

Precision spectroscopy with a single 40Ca+ ion in a Paul trap

ATOMIC PHYSICS 40Ca; measured optical frequencies; deduced excited state T1/2, magic wavelengths. Comparison with available data.

doi: 10.1088/1674-1056/24/5/054213
Citations: PlumX Metrics

1994FU06      Phys.Rev. C50, 1561 (1994)

K.M.Furutani, W.R.Falk, H.Guan, J.R.Campbell, F.A.Duncan, P.L.Walden, S.Yen, G.M.Huber, R.D.Bent, G.J.Lolos, E.Korkmaz, A.Trudel, A.Celler

Exclusive Pion Production from Few Nucleon Systems in the Region of the Δ(1232) Resonance

NUCLEAR REACTIONS 3,4He(polarized p, π+), E=240-507 MeV; measured σ(θ), analyzing power vs θ; deduced Coulomb effects role. Phenomenological pp → dπ+ model.

doi: 10.1103/PhysRevC.50.1561
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