Publications (29)
A systematic observational study on Galactic interstellar ratio 18O/17O: I. C18O and C17O J=1-0 data analysis
J. S. Zhang, W. Liu, Y. T. Yan +15
The interstellar oxygen isotopic ratio of 18O/17O can reflect the relative amount of the secular enrichment by ejecta from high-mass versus intermediate-mass stars. Previous observ…
Improved Measurement of the Reactor Antineutrino Flux at Daya Bay
Daya Bay Collaboration, D. Adey, F. P. An +197
This work reports a precise measurement of the reactor antineutrino flux using 2.2 million inverse beta decay (IBD) events collected with the Daya Bay near detectors in 1230 days.…
Extraction of the U and Pu Antineutrino Spectra at Daya Bay
Daya Bay collaboration, D. Adey, F. P. An +190
This Letter reports the first extraction of individual antineutrino spectra from U and Pu fission and an improved measurement of the prompt energy spectrum of react…
Search For Electron-Antineutrinos Associated With Gravitational-Wave Events GW150914, GW151012, GW151226, GW170104, GW170608, GW170814, and GW170817 at Daya Bay
F. P. An, A. B. Balantekin, H. R. Band +181
Providing a possible connection between neutrino emission and gravitational-wave (GW) bursts is important to our understanding of the physical processes that occur when black holes…
Interstellar Nitrogen Isotope Ratios: New NH3 Data from the Galactic Center out to the Perseus Arm
J. L. Chen, J. S. Zhang, C. Henkel +10
Our aim is to measure the interstellar 14N/15N ratio across the Galaxy, to establish a standard data set on interstellar ammonia isotope ratios, and to provide new constraints on t…
The Chemical Clock of High-mass Star-forming Regions: N2H+/CCS
J. L. Chen, J. S. Zhang, J. X. Ge +6
Using the IRAM 30 m telescope, we presented observations of N2H+ J = 1-0, CCS JN = 87-76 and 77-66 lines toward a large sample of ultracompact HII regions (UC HIIs). Among our 88 U…
Interstellar Nitrogen Isotope Ratios: Measurements on tracers of CN and CN
J. L. Chen, J. S. Zhang, C. Henkel +6
The nitrogen isotope ratio 14N/15N is a powerful tool to trace Galactic stellar nucleosynthesis and constraining Galactic chemical evolution. Previous observations have found lower…
Observation of the -bond linear-chain molecular structure in C
J. X. Han, Y. Liu, Y. L. Ye +37
Measurements of the H(C,CHe+Be or He+Be)H inelastic excitation and cluster-decay reactions have been carried out at a b…
Improved Constraints on Sterile Neutrino Mixing from Disappearance Searches in the MINOS, MINOS+, Daya Bay, and Bugey-3 Experiments
Daya Bay, MINOS+ Collaborations, : +263
Searches for electron antineutrino, muon neutrino, and muon antineutrino disappearance driven by sterile neutrino mixing have been carried out by the Daya Bay and MINOS+ collaborat…
Galactic interstellar sulfur isotopes: A radial SS gradient?
H. Z. Yu, J. S. Zhang, C. Henkel +9
We present observations of CS, CS, CS and CS J=21 lines toward a large sample of massive star forming regions by using th…
Search for a time-varying electron antineutrino signal at Daya Bay
Daya Bay Collaboration, D. Adey, F. P. An +196
A search for a time-varying signal was performed with 621 days of data acquired by the Daya Bay Reactor Neutrino Experiment over 704 calendar days. The time spectrum o…
Precision measurement of reactor antineutrino oscillation at kilometer-scale baselines by Daya Bay
Daya Bay collaboration, F. P. An, W. D. Bai +197
We present a new determination of the smallest neutrino mixing angle and the mass-squared difference using a final sample of inv…
First measurement of high-energy reactor antineutrinos at Daya Bay
Daya Bay collaboration, F. P. An, A. B. Balantekin +182
This Letter reports the first measurement of high-energy reactor antineutrinos at Daya Bay, with nearly 9000 inverse beta decay candidates in the prompt energy region of 8-12~MeV o…
Optimization of the JUNO liquid scintillator composition using a Daya Bay antineutrino detector
Daya Bay, JUNO collaborations, : +646
To maximize the light yield of the liquid scintillator (LS) for the Jiangmen Underground Neutrino Observatory (JUNO), a 20 t LS sample was produced in a pilot plant at Daya Bay. Th…
Property investigation for different wedge-shaped CsI(Tl)s
G. Li, J. L. Lou, Y. L. Ye +32
Two types of wedge-shaped CsI(Tl)s were designed to be placed behind the annular double-sided silicon detectors (ADSSDs) to identify the light charged particles with the me…
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…
First measurement of the yield of 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 He isotope production in liquid scintillator, using an innovative method for identifying cascade decays of He and its…
First results on ProtoDUNE-SP liquid argon time projection chamber performance from a beam test at the CERN Neutrino Platform
DUNE Collaboration, B. Abi, A. Abed Abud +987
The ProtoDUNE-SP detector is a single-phase liquid argon time projection chamber with an active volume of m. It is installed at the CERN Neutrino Plat…
Positive-parity linear-chain molecular band in C
Y. Liu, Y. L. Ye, J. L. Lou +36
An inelastic excitation and cluster-decay experiment was carried out to investigate the linear-chain clustering s…
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…
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…
A Possible Chemical Clock in High-mass Star-forming Regions: N(HC3N)/N(N2H+)?
Y. X. Wang, J. S. Zhang, H. Z. Yu +5
We conducted observations of multiple HC3N (J = 10-9, 12-11, and 16-15) lines and the N2H+ (J = 1-0) line toward a large sample of 61 ultracompact (UC) H II regions, through the In…
Joint Determination of Reactor Antineutrino Spectra from U and Pu Fission by Daya Bay and PROSPECT
Daya Bay Collaboration, PROSPECT Collaboration, F. P. An +237
A joint determination of the reactor antineutrino spectra resulting from the fission of U and Pu has been carried out by the Daya Bay and PROSPECT collaborations. T…
Response to Comment on Daya Bay's definition and use of Delta(m^2_ee)
The Day Bay Collaboration, D. Adey, F. P. An +190
The Daya Bay Collaboration responds to comments posted by S. Parke and R. Zukanovich Funchal regarding our use of Delta(m^2_ee).
Comprehensive Measurement of the Reactor Antineutrino Spectrum and Flux at Daya Bay
F. P. An, W. D. Bai, A. B. Balantekin +196
This Letter reports the precise measurement of reactor antineutrino spectrum and flux based on the full data set of 4.7 million inverse-beta-decay (IBD) candidates collected at Day…
Antineutrino Energy Spectrum Unfolding Based on the Daya Bay Measurement and Its Applications
Daya Bay collaboration, F. P. An, A. B. Balantekin +182
The prediction of reactor antineutrino spectra will play a crucial role as reactor experiments enter the precision era. The positron energy spectrum of 3.5 million antineutrino inv…
Direct measurements of carbon and sulfur isotope ratios in the Milky Way
Y. T. Yan, C. Henkel, C. Kobayashi +7
With the IRAM 30 meter telescope, we performed observations of the = 2-1 transitions of CS, CS, CS, CS, CS, CS, and CS a…
Measurement of electron antineutrino oscillation with 1958 days of operation at Daya Bay
Daya Bay Collaboration, D. Adey, F. P. An +199
We report a measurement of electron antineutrino oscillation from the Daya Bay Reactor Neutrino Experiment with nearly 4 million reactor inverse beta decay candid…
A high precision calibration of the nonlinear energy response at Daya Bay
Daya Bay collaboration, D. Adey, F. P. An +192
A high precision calibration of the nonlinearity in the energy response of the Daya Bay Reactor Neutrino Experiment's antineutrino detectors is presented in detail. The energy nonl…