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YX

Yuanchao Xu

0009-0008-8011-2788
hep-excs.LGmath.RTcs.AIcs.CLcs.CVhep-phmath.DS

On Valency

published · living versions
W_83pbtcxs·v1 · currentpublished
Learning Kolmogorov Backward Operators for Spectral Analysis and Forecasting: A Data-Driven Variational Galerkin Framework
with Claire Valva, Ben Gao, Isao Ishikawa
1 version

Preprints & journals

48 papers in the corpus · 2012–2026
First Energy-Scan Measurement of e^+e^-→K^+K^- around the ψ(2S) Resonance.42789898 · Ablikim, M, Achasov, M N, Adlarson, P et al.2026 · 0 citationsPhysical review letters. 2026;137(11):111904
First Observation of D^0(+)→K[over ¯]ωe^+ν_e and Determination of the Branching Fraction of K[over ¯]_1(1270)→K[over ¯]ω.42726977 · Ablikim, M, Achasov, M N, Adlarson, P et al.2026 · 0 citationsPhysical review letters. 2026;137(9):091802
First Measurement of the Absolute Branching Fraction of η_c→γγ.42675402 · Ablikim, M, Achasov, M N, Adlarson, P et al.2026 · 0 citationsPhysical review letters. 2026;137(7):071802
Observation of ηc→ppˉη\eta_{c} \to p\bar{p}\eta via ψ(3686)→γppˉη\psi(3686) \to \gamma p\bar{p}\eta2607.11416v1 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsarXiv
Updated measurement of the branching fraction of Ds+→τ+ντD_s^+ \to \tau^+ \nu_{\tau}2606.11593v2 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsPhys.Rev.D 114, 033004 (2026)
Unexpected large relative strong phase and search for isospin breaking and CPCP asymmetries in $J/\psi \to K^*(892)\bar K2606.12002v2 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsarXiv
Measurement of the branching fraction of Ds∗+→e+e−Ds+D_{s}^{*+}\to e^{+}e^{-}D_{s}^{+}2606.10274v1 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsarXiv
Measurement of branching fractions of Ds+→KS0KS0π+π0D^+_s\to K^0_SK^0_S \pi^+\pi^0 and Ds+→KS0K+π0π0D^+_s\to K^0_S K^+\pi^0\pi^02605.09694v3 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsarXiv
First Measurement of the Ds+→K∗(892)0μ+νμD_s^+\rightarrow K^{*}(892)^0\mu^+\nu_{\mu} Decay, Study of Dynamics and Test of Lepton Universality with Ds+→K∗(892)0ℓ+νℓD_s^+\rightarrow K^{*}(892)^0\ell^+\nu_{\ell} Decays2605.07176v1 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsarXiv
Measurement of the Absolute Branching Fraction of Xi(1530)^- to (Xi pi)^- and Updated Measurement of the Branching Fraction of psi(3686) to anti-Xi^+ Xi(1530)^- + c.c2605.06753v1 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsarXiv
Observation of Λc+→nπ+η\Lambda^+_c\to n\pi^+\eta and search for Λc+→na0(980)+\Lambda^+_c\to na_0(980)^+2603.28232v2 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsJHEP 08 (2026), 009
Cross Section Measurements of nˉp→K+K−π+(π0)\bar{n}p \rightarrow K^{+}K^{-}\pi^{+}(\pi^{0}) via Antineutrons Produced by J/ψ→pπ−nˉJ/\psi \to p \pi^{-} \bar{n} Decays2603.24272v2 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsarXiv
An improved measurement of η′→e+e−ω\eta^\prime\rightarrow e^{+}e^{-}\omega2603.08120v1 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsarXiv
Amplitude Analysis of Singly Cabibbo-Suppressed Decay Λc+→pK+K−\Lambda^{+}_{c}\to p K^{+} K^{-}2603.08469v2 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsPhys. Rev. D 114, 032008 (2026)
Multi-channel joint analysis of the exotic charmonium-like state Tccˉ(4020)T_{c\bar{c}}(4020)2603.05564v1 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsarXiv
Precise measurement of the form factors in D0→K∗(892)−ℓ+νℓD^0\rightarrow K^*(892)^-\ell^+\nu_{\ell} and observation of D0→K2∗(1430)−ℓ+νℓD^0\rightarrow K_2^*(1430)^-\ell^+\nu_{\ell}2603.04136v1 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsPhys. Rev. D 114, L071101 (2026)
Measurement of Born Cross Sections for e+e−→Σ−Σˉ+e^+e^-\to\Sigma^-\bar\Sigma^+ at s=3.51−4.95\sqrt{s}=3.51-4.95 GeV and Observation of ψ(3770)→Σ−Σˉ+\psi(3770)\to\Sigma^-\bar\Sigma^+2602.23835v2 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsPhys. Rev. D 114, L071502 (2026)
Study of the Magnetic Dipole Transition of J/ψ→γη_c via η_c→pp[over ¯].41723692 · Ablikim, M, Achasov, M N, Adlarson, P et al.2026 · 1 citationPhysical review letters. 2026;136(5):051901
Measurements of the branching fractions of χcJ→2K+2K−ω\chi_{cJ}\to 2K^+ 2K^- \omega and ϕK+K−ω\phi K^+ K^- \omega decays2601.01758v1 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsarXiv
Measurements of the absolute branching fractions of the Λc+\Lambda_{c}^{+} hadronic decays2601.01503v3 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2026 · 0 citationsJHEP 2026.6(2026): 269
Reconstructing KV Caches with Cross-layer Fusion For Enhanced Transformers2512.03870v3 · Hongzhan Lin, Zhiqi Bai, Xinmiao Zhang et al.2025 · 0 citationsarXiv
ExpVid: A Benchmark for Experiment Video Understanding & Reasoning2510.11606v1 · Yicheng Xu, Yue Wu, Jiashuo Yu et al.2025 · 0 citationsarXiv
MeSH: Memory-as-State-Highways for Recursive Transformers2510.07739v2 · Chengting Yu, Xiaobo Shu, Yadao Wang et al.2025 · 0 citationsarXiv
Observation of ψ(3686)→γη(1405)\psi(3686)\to \gamma \eta(1405) via η(1405)→f0(980)π0\eta(1405)\to f_0(980)\pi^02509.09156v2 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2025 · 0 citationsPhys. Rev. D 113, 032002, 2026
Search for the lepton-flavor-violating τ−→e∓ℓ±ℓ∓\tau^{-} \rightarrow e^{\mp} \ell^{\pm} \ell^{\mp} decays at Belle II2507.18236v2 · I. Adachi, L. Aggarwal, H. Ahmed et al.2025 · 2 citationsarXiv
Search for the charmonium weak decays J/ψ→Ds−ρ++c.c.J/\psi\to D_{s}^{-}\rho^{+}+c.c. and J/ψ→Ds−π++c.c.J/\psi\to D_{s}^{-}\pi^{+}+c.c.2506.09386v3 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2025 · 1 citationJHEP 12 (2025) 077
Partial Wave Analysis of e+e−→π+π−J/ψe^{+}e^{-} \rightarrow \pi^{+}\pi^{-}J/\psi and Cross Section Measurement of e+e−→π±Zc(3900)∓e^{+}e^{-} \rightarrow \pi^{\pm}Z_{c}(3900)^{\mp} from 4.1271 to 4.3583 GeV2505.13222v2 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2025 · 1 citationPhys. Rev. D 112, 092013 (2025)
Search for lepton-flavor-violating τ−→ℓ−Ks0\tau^- \to \ell^- K_s^0 decays at Belle and Belle II2504.15745v1 · Belle, Belle II Collaborations: I. Adachi, L. Aggarwal et al.2025 · 1 citationJ. High Energ. Phys. 2025, 92 (2025)
Measurement of the branching fractions of doubly Cabibbo-suppressed DD decays2503.19542v1 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2025 · 0 citationsJHEP06(2025)220
Search for a 1−+1^{-+} molecular state via e+e−→γDs+Ds1−(2536)+c.c.e^{+}e^{-} \to \gamma D^{+}_{s} D_{s1}^{-}(2536) +c.c.2503.11015v1 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2025 · 0 citationsarXiv
Measurement of the Branching Fraction of Λc+→pKS0π0\Lambda_c^+ \to p K_S^0 \pi^0 at Belle2503.04371v2 · The Belle, Belle II Collaborations: I. Adachi, L. Aggarwal et al.2025 · 0 citationsarXiv
ResKoopNet: Learning Koopman Representations for Complex Dynamics with Spectral Residuals2501.00701v4 · Yuanchao Xu, Kaidi Shao, Nikos Logothetis et al.2025 · 0 citationsarXiv
Search for Λ\Lambda-$\bar{\Lambda} $ oscillation in J/ψ→ΛΛˉJ/\psi\rightarrow\Lambda\bar{\Lambda} decay2410.21841v3 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2024 · 3 citationsarXiv
Search for lepton number violating decays of Ds+→h−h0e+e+D_s^+\to h^-h^0e^+e^+2410.02421v2 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2024 · 0 citationsarXiv
Measurement of the Decay Ξ0→Λγ\Xi^{0}\to\Lambda\gamma with Entangled Ξ0Ξˉ0\Xi^{0}\bar{\Xi}^{0} Pairs2408.16654v4 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2024 · 6 citationsScience Bulletin, Volume 70, Issue 4, 26 February 2025, Pages 454-459
Observation of the Electromagnetic Dalitz Transition hc→e+e−ηch_c \rightarrow e^+e^-\eta_c2407.00136v2 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2024 · 2 citationsPhys. Rev. D 110, L111101 (2024)
Observation of Structures in the Processes e^+e^-→ωχ_c1 and ωχ_c2.38701481 · Ablikim, M, Achasov, M N, Adlarson, P et al.2024 · 10 citationsPhysical review letters. 2024;132(16):161901
Observation of the Anomalous Shape of X(1840) in J/ψ→γ3(π^+π^-) Indicating a Second Resonance Near pp[over ¯] Threshold.38682972 · Ablikim, M, Achasov, M N, Adlarson, P et al.2024 · 17 citationsPhysical review letters. 2024;132(15):151901
Full Projective Oscillator Representations of Special Linear Lie Algebras and Combinatorial Identities2210.13878v2 · Zhenyu Zhou, Xiaoping Xu2022 · 1 citationarXiv
Inclusive charged and neutral particle multiplicity distributions in χcJ\chi_{cJ} and J/ψJ/\psi decays2006.05588v4 · M. Ablikim, M. N. Achasov, P. Adlarson et al.2020 · 0 citationsPhys. Rev. D 102, 052001 (2020)
Study of e^+e^-→γωJ/ψ and Observation of X(3872)→ωJ/ψ.31298909 · Ablikim, M, Achasov, M N, Adlarson, P et al.2019 · 92 citationsPhysical review letters. 2019;122(23):232002
Observation of h1(1380)h_1(1380) in the J/ψ→η′KKˉπJ/\psi \to \eta^{\prime} K\bar K \pi Decay1804.05536v2 · M. Ablikim, M. N. Achasov, S. Ahmed et al.2018 · 26 citationsPhys. Rev. D 98, 072005 (2018)
Study of J/ψJ/\psi and ψ(3686)\psi(3686) decay to ΛΛˉ\Lambda\bar{\Lambda} and Σ0Σˉ0\Sigma^0\bar{\Sigma}^0 final states1701.07191v2 · M. Ablikim, M. N. Achasov, S. Ahmed et al.2017 · 61 citationsPhys. Rev. D 95, 052003 (2017)
Observation of J/ψ→ppˉa0(980)J/\psi \rightarrow p\bar{p}a_{0}(980) at BESIII1408.3938v2 · M. Ablikim, M. N. Achasov, X. C. Ai et al.2014 · 8 citationsPhys. Rev. D 90, 052009 (2014)
Projective Oscillator Representations of sl(n+1) and sp(2m+2)1403.7320v1 · Xiaoping Xu2014 · 4 citationsarXiv
Observation of a charged (DD*)± mass peak in e+ e- → πDD* at sqrt[s] = 4.26  GeV.24484002 · Ablikim, M, Achasov, M N, Albayrak, O et al.2014 · 311 citationsPhysical review letters. 2014;112(2):022001
Search for the Lepton Flavor Violation Process J/ψ→eμJ/\psi \to e\mu at BESIII1304.3205v1 · M. Ablikim, M. N. Achasov, O. Albayrak et al.2013 · 16 citationsarXiv
Search for hadronic transition χcJ→ηcπ+π−\chi_{cJ}\to\eta_{c}\pi^{+}\pi^{-} and observation of χcJ→KKˉπππ\chi_{cJ}\to K\bar{K}\pi\pi\pi1208.4805v1 · M. Ablikim, M. N. Achasov, D. J. Ambrose et al.2012 · 200 citationsarXiv
Career total: 138 works. 48 are in this corpus.

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