M. Chen

activity

20182026

most citedSearch for high mass dijet resonances with a new background prediction method in proton-proton collisions at

s =

13 TeV

148 citations · 1.7k across the 174 of their papers we have counts for

collaborators

Showing 2026Show all

11 papers · 1 filter

hep-ex2026

Unexpected large relative strong phase and search for isospin breaking and $C P$ asymmetries in $J/ψ\to K^*(892)\bar K

BESIII Collaboration, M. Ablikim, M. N. Achasov +766

Using a direct scan of 26 energy points near the $J / ψ$ resonance, we perform the first measurement of the relative phase $ϕ_{γ, 3 g}$ between the strong and electromagnetic amplitud…

hep-ex2026

Updated measurement of the branching fraction of $D_{s}^{+} \to τ^{+} ν_{τ}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +703

Using a dataset of 7.33 fb $^{- 1}$ of $e^{+} e^{-}$ annihilation data collected with the BESIII detector at center-of-mass energies from 4.128 to 4.226 GeV, we report an updated measure…

hep-ex2026

Measurement of Born Cross Sections for $e^{+} e^{-} \to K^{+} Ξ^{0} Σ ˉ^{-}$ at $s = 3.51 - 4.95$ GeV and Observation of $ψ (3770) \to K^{+} Ξ^{0} Σ ˉ^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +771

Using 44.55 fb $^{- 1}$ of $e^{+} e^{-}$ collision data collected by the BESIII detector at the BEPCII collider, we report the first measurement of the Born cross sections for the $e^+e^-…

hep-ex2026

Observation of $η_{c} (1 S) \to Σ^{0} Σ ˉ^{0}$ and search for $h_{c} (1 P) \to Σ^{0} Σ ˉ^{0}$ via $ψ (3686)$ transitions

BESIII Collaboration, M. Ablikim, M. N. Achasov +776

Using $(2712.4 \pm 14.3) \times 1 0^{6} ψ (3686)$ events collected by the BESIII detector operating at the BEPCII collider, the hadronic decay $η_{c} \to Σ^{0} Σ^{0} ˉ$ is observed fo…

hep-ex2026

Observation of a Doubly-strange Hyperon $Ξ (1720)$ in $J / ψ \to K^{-} Σ^{0} Ξ ˉ^{+} + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +758

Based on a sample of $(10087 \pm 44) \times 1 0^{6}$ $J / ψ$ events collected with the BESIII detector at BEPCII, we report the first observation of the decay $J/ψ\rightarrow K^- Σ^0 \b…

hep-ex2026

Measurement of the jet mass in hadronic decays of boosted W bosons at 13 TeV and extraction of the W boson mass

CMS Collaboration

The jet mass of W bosons decaying to a quark-antiquark pair is measured in W+jets events from proton-proton collisions at a center-of-mass energy of 13 TeV. The data used were coll…

hep-ex2026

Measurement of the $t$ -channel single top quark cross section in proton-proton collisions at $s$ = 5.02 TeV

CMS Collaboration

The single top quark $t$ -channel production cross section is measured in proton-proton collisions at the CERN LHC at $s$ = 5.02 TeV, using data recorded with the CMS detecto…

hep-ex2026

Measurement of the Z $γ$ production cross section and search for anomalous neutral triple gauge couplings in pp collisions at $s$ = 13 TeV

CMS Collaboration

A measurement of the fiducial cross section of the associated production of a Z boson and a high- $p_{T}$ photon, where the Z decays to two neutrinos, and a search for anomal…

physics.ins-det2026

Full event interpretation with machine-learning-based particle-flow reconstruction in the CMS detector

CMS Collaboration

The particle-flow (PF) algorithm constructs a global description of each particle collision by producing a comprehensive list of final-state particles, and is central to event reco…

hep-ex2026

Search for a boosted Higgs boson decaying to bottom quark pairs in association with a W or Z boson in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search is conducted for standard model Higgs bosons with large transverse momentum ( $p_{T}$ ) decaying to bottom quark pairs and produced in association with a hadronically…

hep-ex2026

Search for exotic Higgs boson decays H $\to$ $AA$ with $AA$ $\to$ $γ γ$ in events with a semi-merged topology in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for exotic Higgs boson decays H $\to$ $AA$ , with $A$ $\to$ $γ γ$ is presented, using events with a semi-merged topology. One of the hypothetical particl…

Unexpected large relative strong phase and search for isospin breaking and CP asymmetries in $J/ψ\to K^*(892)\bar K

Updated measurement of the branching fraction of Ds+​→τ+ντ​

Measurement of Born Cross Sections for e+e−→K+Ξ0Σˉ− at s​=3.51−4.95 GeV and Observation of ψ(3770)→K+Ξ0Σˉ−

Observation of ηc​(1S)→Σ0Σˉ0 and search for hc​(1P)→Σ0Σˉ0 via ψ(3686) transitions

Observation of a Doubly-strange Hyperon Ξ(1720) in J/ψ→K−Σ0Ξˉ++c.c.

Measurement of the jet mass in hadronic decays of boosted W bosons at 13 TeV and extraction of the W boson mass

Measurement of the t-channel single top quark cross section in proton-proton collisions at s​ = 5.02 TeV

Measurement of the Zγ production cross section and search for anomalous neutral triple gauge couplings in pp collisions at s​ = 13 TeV

Full event interpretation with machine-learning-based particle-flow reconstruction in the CMS detector

Search for a boosted Higgs boson decaying to bottom quark pairs in association with a W or Z boson in proton-proton collisions at s​ = 13 TeV

Search for exotic Higgs boson decays H → AA with AA → γγ in events with a semi-merged topology in proton-proton collisions at s​ = 13 TeV

Unexpected large relative strong phase and search for isospin breaking and $C P$ asymmetries in $J/ψ\to K^*(892)\bar K

Updated measurement of the branching fraction of $D_{s}^{+} \to τ^{+} ν_{τ}$

Measurement of Born Cross Sections for $e^{+} e^{-} \to K^{+} Ξ^{0} Σ ˉ^{-}$ at $s = 3.51 - 4.95$ GeV and Observation of $ψ (3770) \to K^{+} Ξ^{0} Σ ˉ^{-}$

Observation of $η_{c} (1 S) \to Σ^{0} Σ ˉ^{0}$ and search for $h_{c} (1 P) \to Σ^{0} Σ ˉ^{0}$ via $ψ (3686)$ transitions

Observation of a Doubly-strange Hyperon $Ξ (1720)$ in $J / ψ \to K^{-} Σ^{0} Ξ ˉ^{+} + c . c .$

Measurement of the $t$ -channel single top quark cross section in proton-proton collisions at $s$ = 5.02 TeV

Measurement of the Z $γ$ production cross section and search for anomalous neutral triple gauge couplings in pp collisions at $s$ = 13 TeV

Search for a boosted Higgs boson decaying to bottom quark pairs in association with a W or Z boson in proton-proton collisions at $s$ = 13 TeV

Search for exotic Higgs boson decays H $\to$ $AA$ with $AA$ $\to$ $γ γ$ in events with a semi-merged topology in proton-proton collisions at $s$ = 13 TeV