Institute of High Energy Physics

output

19922026

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2019Show all

501 papers · 1 filter

astro-ph.GA2019★ 20 cited

Kinematic signatures of reverberation mapping of close binaries of supermassive black holes in active galactic nuclei. II. Atlas of two-dimensional transfer functions

Yu-Yang Songsheng, Ming Xiao, Jian-Min Wang +1

Most large galaxies harbor supermassive black holes (SMBHs) in their centers, and galaxies merge. Consequently, binary SMBHs should be common in galactic nuclei. However, close bin…

hep-ex2019★ 30 cited

Observation of the $X (2370)$ and search for the $X (2120)$ in $J / ψ \to γ K K ˉ η^{'}$

M. Ablikim, M. N. Achasov, P. Adlarson +473

Using a sample of $1.31 \times 1 0^{9} J / ψ$ events collected with the BESIII detector, we perform a study of $J / ψ \to γ K K ˉ η^{'}$ . The $X (2370)$ is observed in the $K K ˉ η^{'}$ invari…

hep-ex2019

Light meson spectroscopy at $e^{+} e^{-}$ machines

Beijiang Liu

The study of light hadrons is central to the understanding of confinement--a unique property of QCD. The quark model describs mesons as bound states of quarks and antiquarks. LQCD…

hep-ex2019★ 2 cited

Study of $B \to p p ˉ π π$

K. Chu, M. -Z. Wang, I. Adachi +174

Using a data sample of $772 \times 1 0^{6}$ BB pairs collected on the $Υ (4 S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^{+} e^{-}$ collider, we report the observat…

cond-mat.supr-con2019★ 62 cited

Pressure-induced superconductivity and structural transition in ferromagnetic Cr2Si2Te6

Wanping Cai, Hualei Sun, Wei Xia +9

The discovery of intrinsic magnetism in atomically thin two-dimensional transition-metal trichalcogenides has attracted intense research interest due to the exotic properties of ma…

hep-th2019★ 10 cited

Holographic superconductor induced by charge density waves

Yi Ling, Peng Liu, Meng-He Wu

Understanding the role of charge density wave (CDW) in high-temperature superconductivity is a longstanding challenge in condensed matter physics. We construct a holographic superc…

hep-ph2019★ 1 cited

Extended Projection Method for Massive Fermion

Yefan Wang, Zhao Li

Tensor reduction is important for multi-loop amplitude calculation. And the projection method is one of the most popular approaches for tensor reduction. However, projection method…

physics.ins-det2019★ 10 cited

Radiation hardness study for the COMET Phase-I electronics

Yu Nakazawa, Yuki Fujii, Ewen Gillies +16

Radiation damage on front-end readout and trigger electronics is an important issue in the COMET Phase-I experiment at J-PARC, which plans to search for the neutrinoless transition…

physics.geo-ph2019★ 5 cited

Non-negligible Oscillation Effects in the Crustal Geo-neutrino Calculations

Ran Han, Yu-Feng Li, Xin Mao

An accurate prediction of the geo-neutrino signal from the crust serves as a necessary prerequisite in the determination of the geo-neutrino flux from the mantle. In this work we r…

physics.ins-det2019★ 12 cited

Capability of detecting low energy events in JUNO Central Detector

X. Fang, Y. Zhang, G. H. Gong +4

The Jiangmen Underground Neutrino Observatory (JUNO) is an experimental project designed to determine the neutrino mass ordering and probe the fundamental properties of the neutrin…

physics.ins-det2019★ 18 cited

Reflectance of Silicon Photomultipliers at Vacuum Ultraviolet Wavelengths

P. Lv, G. F. Cao, L. J. Wen +148

Characterization of the vacuum ultraviolet (VUV) reflectance of silicon photomultipliers (SiPMs) is important for large-scale SiPM-based photodetector systems. We report the angula…

hep-ph2019★ 92 cited

Lepton Flavor Mixing and CP Violation in the Minimal Type-(I+II) Seesaw Model with a Modular $A_{4}$ Symmetry

Xin Wang

In this paper, we study the implications of the modular $A_{4}$ flavor symmetry in constructing a supersymmetric minimal type-(I+II) seesaw model, in which only one right-handed n…

hep-ph2019★ 22 cited

KATRIN bound on 3+1 active-sterile neutrino mixing and the reactor antineutrino anomaly

C. Giunti, Y. F. Li, Y. Y. Zhang

We present the bounds on 3+1 active-sterile neutrino mixing obtained from the first results of the KATRIN experiment. We show that the KATRIN data extend the Mainz and Troitsk boun…

hep-ex2019★ 28 cited

Observation of $D^{+} \to η η π^{+}$ and improved measurement of $D^{0 (+)} \to η π^{+} π^{- (0)}$

BESIII Collaboration

Using an $e^{+} e^{-}$ annihilation data sample corresponding to an integrated luminosity of $2.93 f b^{- 1}$ collected at the center-of-mass energy of 3.773\,GeV with the BESIII det…

hep-ex2019★ 46 cited

Search for an invisibly decaying $Z^{'}$ boson at Belle II in $e^{+} e^{-} \to μ^{+} μ^{-} (e^{\pm} μ^{\mp})$ plus missing energy final states

Belle II Collaboration, I. Adachi, P. Ahlburg +358

Theories beyond the standard model often predict the existence of an additional neutral boson, the $Z^{'}$ . Using data collected by the Belle II experiment during 2018 at the…

hep-ex2019★ 6 cited

Measurement of the charm-mixing parameter $y_{C P}$ in $D^{0} \to K_{S}^{0} ω$ decays at Belle

Belle Collaboration, M. Nayak, D. Cinabro +179

We report the first measurement of the charm-mixing parameter $y_{C P}$ in $D^{0}$ decays to the $C P$ -odd final state $K_{S}^{0} ω$ . The study uses the full Belle $e^{+} e^{-}$ annihila…

hep-ex2019★ 32 cited

Search for $C P$ violation and observation of $P$ violation in $Λ_{b}^{0} \to p π^{-} π^{+} π^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +902

A search for $C P$ violation in the $Λ_{b}^{0} \to p π^{-} π^{+} π^{-}$ decay is performed using LHCb data corresponding to an integrated luminosity of 6.6 $f b^{- 1}$ collected in $pp$ coll…

hep-ex2019★ 9 cited

Measurement of isolated-photon plus two-jet production in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

The dynamics of isolated-photon plus two-jet production in $pp$ collisions at a centre-of-mass energy of 13 TeV are studied with the ATLAS detector at the LHC using a dataset corre…

hep-ex2019★ 26 cited

Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at $s =$ 13 TeV

CMS Collaboration

The parton-level top quark (t) forward-backward asymmetry and the anomalous chromoelectric ( $d^_{t}$ ) and chromomagnetic ( $μ^_{t}$ ) moments have been measured…

hep-ph2019★ 1 cited

QCD axion and Neutrino induced by Hidden flavor structure

Y. H. Ahn, Xiaojun Bi

We study the reasonable requirements of two anomalous $U (1)$ s in a flavored-axion framework for the anomaly cancellations of both $U (1)$ -mixed gravity and $U (1)_{Y} \times [U (1)]^{2}$ wh…

hep-ex2019★ 68 cited

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

CMS Collaboration

A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment…

hep-ex2019★ 25 cited

Partial wave analysis of $ψ (3686) \to K^{+} K^{-} η$

BESIII Collaboration, M. Ablikim, M. N. Achasov +479

Using a sample of $(448.1 \pm 2.9) \times 1 0^{6}$ $ψ (3686)$ events collected with the BESIII detector, we perform the first partial wave analysis of $ψ (3686) \to K^{+} K^{-} η$ . In addi…

hep-ex2019★ 90 cited

Search for chargino-neutralino production with mass splittings near the electroweak scale in three-lepton final states in $s$ = 13 TeV $pp$ collisions with the ATLAS detector

Atlas Collaboration

A search for supersymmetry through the pair production of electroweakinos with mass splittings near the electroweak scale and decaying via on-shell $W$ and $Z$ bosons is presented…

hep-ex2019★ 64 cited

Test of lepton universality with $Λ_{b}^{0} \to p K^{-} ℓ^{+} ℓ^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +904

The ratio of branching fractions of the decays $Λ_{b}^{0} \to p K^{-} e^{+} e^{-}$ and $Λ_{b}^{0} \to p K^{-} μ^{+} μ^{-}$ , $R_{p K}^{- 1}$ , is measured for the first time using proton-proto…

Kinematic signatures of reverberation mapping of close binaries of supermassive black holes in active galactic nuclei. II. Atlas of two-dimensional transfer functions

Observation of the X(2370) and search for the X(2120) in J/ψ→γKKˉη′

Light meson spectroscopy at e+e− machines

Study of B→ppˉ​ππ

Pressure-induced superconductivity and structural transition in ferromagnetic Cr2Si2Te6

Holographic superconductor induced by charge density waves

Extended Projection Method for Massive Fermion

Radiation hardness study for the COMET Phase-I electronics

Non-negligible Oscillation Effects in the Crustal Geo-neutrino Calculations

Capability of detecting low energy events in JUNO Central Detector

Reflectance of Silicon Photomultipliers at Vacuum Ultraviolet Wavelengths

Lepton Flavor Mixing and CP Violation in the Minimal Type-(I+II) Seesaw Model with a Modular A4​ Symmetry

KATRIN bound on 3+1 active-sterile neutrino mixing and the reactor antineutrino anomaly

Observation of D+→ηηπ+ and improved measurement of D0(+)→ηπ+π−(0)

Search for an invisibly decaying Z′ boson at Belle II in e+e−→μ+μ−(e±μ∓) plus missing energy final states

Measurement of the charm-mixing parameter yCP​ in D0→KS0​ω decays at Belle

Search for CP violation and observation of P violation in Λb0​→pπ−π+π− decays

Measurement of isolated-photon plus two-jet production in pp collisions at s​=13 TeV with the ATLAS detector

Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at s​= 13 TeV