J. Zhang

activity

19982025

most citedBig-Bang nucleosynthesis (Particle Data Group mini-review)

4.1k citations · 14.3k across the 145 of their papers we have counts for

collaborators

145 papers

quant-ph2025

Exploring experimental limit of deep quantum signal processing using a trapped-ion simulator

J. -T. Bu, Lei Zhang, Zhan Yu +12

Quantum signal processing (QSP), which enables systematic polynomial transformations on quantum data through sequences of qubit rotations, has emerged as a fundamental building blo…

hep-ex2024★ 8 cited

Measurement of Electron Antineutrino Oscillation Amplitude and Frequency via Neutron Capture on Hydrogen at Daya Bay

Daya Bay collaboration, F. P. An, W. D. Bai +197

This Letter reports the first measurement of the oscillation amplitude and frequency of reactor antineutrinos at Daya Bay via neutron capture on hydrogen using 1958 days of data. W…

quant-ph2024

Energy-conversion device using a quantum engine with the work medium of two-atom entanglement

J. -W. Zhang, B. Wang, W. -F. Yuan +7

Although entanglement is considered as an essential resource for quantum information processing, whether entanglement helps for energy conversion or output in the quantum regime is…

quant-ph2024★ 12 cited

Single-Atom Verification of the Optimal Trade-Off between Speed and Cost in Shortcuts to Adiabaticity

J. -W. Zhang, J. -T. Bu, J. C. Li +11

The approach of shortcuts to adiabaticity enables the effective execution of adiabatic dynamics in quantum information processing with enhanced speed. Owing to the inherent trade-o…

hep-ex2024★ 1 cited

Search for a sub-eV sterile neutrino using Daya Bay's full dataset

F. P. An, W. D. Bai, A. B. Balantekin +196

This Letter presents results of a search for the mixing of a sub-eV sterile neutrino with three active neutrinos based on the full data sample of the Daya Bay Reactor Neutrino Expe…

nucl-ex2024

First measurement of the yield of $^{8}$ He isotopes produced in liquid scintillator by cosmic-ray muons at Daya Bay

Daya Bay Collaboration, F. P. An, W. D. Bai +197

Daya Bay presents the first measurement of cosmogenic $^{8}$ He isotope production in liquid scintillator, using an innovative method for identifying cascade decays of $^{8}$ He and its…

hep-ph2024

Charged-current non-standard neutrino interactions at Daya Bay

Daya Bay collaboration, F. P. An, W. D. Bai +197

The full data set of the Daya Bay reactor neutrino experiment is used to probe the effect of the charged current non-standard interactions (CC-NSI) on neutrino oscillation experime…

physics.atom-ph2023★ 1 cited

Absolute frequency measurement of molecular iodine hyperfine transitions at 554 nm and its application to stabilize a 369 nm laser for Yb+ ions cooling

Y. T. Chen, N. C. Xin, H. R. Qin +4

We investigate 13 hyperfine structures of transition lines of 127I2 near 554 nm, namely, the R(50) 22-0, P(46) 22-0, P(121) 24-0, P(69) 25-1, R(146) 25-0, R(147) 28-1, P(160) 26-0,…

physics.atom-ph2023

Precise determination of ground-state hyperfine splitting and calculation of Zeeman coefficients for 171Yb+ microwave frequency standard

J. Z. Han, B. Q. Lu, N. C. Xin +7

We report precise measurement of the hyperfine splitting and calculation of the Zeeman coefficients of the $^{171}$ Yb $^{+}$ ground state. The absolute hyperfine splitting frequency i…

physics.atom-ph2023

$^{174} Yb^{+}$ - $^{113} Cd^{+}$ sympathetic-cooling bi-species Coulomb crystal applied to microwave frequency standard

Y Zheng, H. R. Qin, S. N. Miao +5

We reported the realization of a $^{174} Yb^{+}$ - $^{113} Cd^{+}$ bi-species Coulomb crystal comprising $^{174} Yb^{+}$ ions as coolant and verified its potential…

quant-ph2022★ 113 cited

Dynamical Control of Quantum Heat Engines Using Exceptional Points

J. -W. Zhang, J. -Q. Zhang, G. -Y. Ding +11

A quantum thermal machine is an open quantum system coupled to hot and cold thermal baths. Thus, its dynamics can be well understood using the concepts and tools from non-Hermitian…

physics.atom-ph2022★ 9 cited

Second-order Doppler frequency shifts of trapped ions in a linear Paul trap

S. N. Miao, J. W. Zhang, Y. Zheng +5

The accurate evaluation of the second-order Doppler frequency shift (SODFS) of trapped ions in a linear Paul trap has been studied with experiments and molecular dynamics (MD) simu…

physics.atom-ph2022

High-Performance Microwave Frequency Standard Based on Sympathetically Cooled Ions

Hao-Ran Qin, Sheng-Nan Miao, Ji-Ze Han +4

The ion microwave frequency standard is a candidate for the next generation of microwave frequency standard with the potential for very wide applications. The Dick effect and secon…

physics.atom-ph2022★ 6 cited

Determination of hyperfine splittings and Landé $g_{J}$ factors of $5 s^{2} S_{1/2}$ and $5 p^{2} P_{1/2, 3/2}$ states of $^{111, 113}$ Cd $^{+}$ for a microwave frequency standard

J. Z. Han, R. Si, H. R. Qin +6

Regarding trapped-ion microwave-frequency standards, we report on the determination of hyperfine splittings and Landé $g_{J}$ factors of $^{111, 113}$ Cd $^{+}$ . The hyperfine splittings…

physics.atom-ph2022★ 9 cited

Sympathetic cooling of a large $^{113} Cd^{+}$ ion crystal with $^{40} Ca^{+}$ in a linear Paul trap

S. N. Miao, H. R. Qin, N. C. Xin +3

We have sympathetically cooled and crystallized $^{113} Cd^{+}$ ions with laser-cooled $^{40} Ca^{+}$ ions, and directly observed the complete large bicrystal s…

hep-ex2021★ 14 cited

Measurement of the branching fraction of leptonic decay $D_{s}^{+} \to τ^{+} ν_{τ}$ via $τ^{+} \to π^{+} π^{0} ν ˉ_{τ}$

M. Ablikim, M. N. Achasov, P. Adlarson +503

By analyzing $6.32 fb^{- 1}$ of $e^{+} e^{-}$ annihilation data collected at the center-of-mass energies between 4.178 and 4.226\,GeV with the BESIII detector, we determine the…

hep-ex2021★ 13 cited

Measurements of the branching fractions of $ψ (3686) \to Σ ˉ^{0} Λ + c . c .$ and $χ_{c J (J = 0, 1, 2)} \to Λ Λ ˉ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +505

Based on $4.481 \times 1 0^{8}$ $ψ (3686)$ events collected with the BESIII detector at BEPCII, the branching fraction of the isospin violating decay $ψ (3686) \to Σ ˉ^{0} Λ + c . c .$ …

hep-ex2019★ 10 cited

Search for the decay $η^{'} \to γ γ η$

M. Ablikim, M. N. Achasov, P. Adlarson +479

Using a data sample of $1.31 \times 1 0^{9} J / ψ$ events collected with the BESIII detector, a search for $η^{'} \to γ γ η$ via $J / ψ \to γ η^{'}$ is performed for the first time. No significant $η…

hep-ex2019★ 2 cited

Amplitude analysis of $D^{+} \to K_{S}^{0} π^{+} π^{+} π^{-}$

M. Ablikim, M. N. Achasov, S. Ahmed +458

The decay $D^{+} \to K_{S}^{0} π^{+} π^{+} π^{-}$ is studied with an amplitude analysis using a data set of 2.93${\mbox{\,fb}^{-1}}$ of $e^{+} e^{+}$ collisions at the $ψ (3770)$ …

physics.ins-det2017

Suppression of Dick Effect in the Ramsey-CPT atomic clock by Interleaving Lock

X. L. Sun, J. W. Zhang, P. F. Cheng +2

For most passive atomic clocks, the Dick effect is one of the main limits to reach its frequency stability limitation due to quantum projection noise. In this paper, we demonstrate…

hep-ex2017★ 204 cited

Evolution of the Reactor Antineutrino Flux and Spectrum at Daya Bay

F. P. An, A. B. Balantekin, H. R. Band +200

The Daya Bay experiment has observed correlations between reactor core fuel evolution and changes in the reactor antineutrino flux and energy spectrum. Four antineutrino detectors…

hep-ex2017★ 58 cited

Luminosity measurements for the R scan experiment at BESIII

M. Ablikim, M. N. Achasov, S. Ahmed +423

By analyzing the large-angle Bhabha scattering events $e^{+} e^{-}$ $\to$ ( $γ$ ) $e^{+} e^{-}$ and diphoton events $e^{+} e^{-}$ $\to$ $γ γ$ for the data sets collected at center-of-mass…

hep-ex2017★ 34 cited

Evidence for the singly-Cabibbo-suppressed decay $Λ_{c}^{+} \to p η$ and search for $Λ_{c}^{+} \to p π^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +421

We study the singly-Cabibbo-suppressed decays $Λ_{c}^{+} \to p η$ and $Λ_{c}^{+} \to p π^{0}$ using $Λ_{c}^{+} Λ_{c}^{+}$ pairs produced by $e^{+} e^{-}$ collisions at a center-of-mass energy…

hep-ex2016★ 62 cited

Measurement of the Absolute Branching Fraction for $Λ_{c}^{+} \to Λ μ^{+} ν_{μ}$

M. Ablikim, M. N. Achasov, S. Ahmed +424

We report the first measurement of the absolute branching fraction for $Λ_{c}^{+} \to Λ μ^{+} ν_{μ}$ . This measurement is based on a sample of $e^{+} e^{-}$ annihilation data at a center…