University of Perugia

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19922026

most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

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 2017 · hep-exShow all

63 papers · 2 filters

hep-ex2017★ 12 cited

Observation of $e^{+} e^{-} \to ϕ χ_{c 1}$ and $ϕ χ_{c 2}$ at $s$ =4.600 GeV

M. Ablikim, M. N. Achasov, S. Ahmed +427

Using a data sample collected with the BESIII detector operating at the BEPCII storage ring at a center-of-mass energy of $s = 4.600$ GeV, we search for the production of $e^{…

hep-ex2017★ 21 cited

Search for physics beyond the standard model in events with high-momentum Higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV

CMS Collaboration

A search for physics beyond the standard model in events with one or more high-momentum Higgs bosons, H, decaying to pairs of b quarks in association with missing transverse moment…

hep-ex2017★ 40 cited

Study of Bose-Einstein correlations in pp, pPb, and PbPb collisions at $s_{NN} =$ 0.9-7 TeV

CMS Collaboration

Quantum statistical (Bose-Einstein) two-particle correlations are measured in pp collisions at $s =$ 0.9, 2.76, and 7 TeV, as well as in pPb and peripheral PbPb collisions at…

hep-ex2017★ 57 cited

Search for the X(5568) state decaying into $B_{s}^{0} π^{\pm}$ in proton-proton collisions at $s =$ 8 TeV

CMS Collaboration

A search for resonance-like structures in the $B_{s}^{0} π^{\pm}$ invariant mass spectrum is performed using proton-proton collision data collected by the CMS expe…

hep-ex2017★ 157 cited

Search for new physics in final states with an energetic jet or a hadronically decaying W or Z boson and transverse momentum imbalance at $s =$ 13 TeV

CMS Collaboration

A search for new physics using events containing an imbalance in transverse momentum and one or more energetic jets arising from initial-state radiation or the hadronic decay of W…

hep-ex2017★ 46 cited

Precision Study of $η^{'} \to γ π^{+} π^{-}$ Decay Dynamics

BESIII Collaboration, M. Ablikim, M. N. Achasov +431

Using a low background data sample of $9.7 \times 1 0^{5}$ $J ψ \to γ η^{'}$ , $η^{'} \to γ π^{+} π^{-}$ events, which are 2 orders of magnitude larger than those from the pr…

hep-ex2017★ 6 cited

Branching fraction measurement of $J / ψ \to K_{S} K_{L}$ and search for $J / ψ \to K_{S} K_{S}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +441

Using a sample of $1.31 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector at the BEPCII collider, we study the decays of $J / ψ \to K_{S} K_{L}$ and $K_{S} K_{S}$ . The br…

hep-ex2017★ 31 cited

Measurement of the absolute branching fraction of $D_{s 0}^{*\pm} (2317) \to π^{0} D_{s}^{\pm}$

M. Ablikim, M. N. Achasov, S. Ahmed +427

The process $e^{+} e^{-} \to D_{s}^{*+} D_{s 0}^{*-} (2317) + c . c .$ is observed for the first time with the data sample of 567~pb $^{- 1}$ collected with the BESIII detector operating at the…

hep-ex2017★ 71 cited

Search for top squarks and dark matter particles in opposite-charge dilepton final states at $s =$ 13 TeV

CMS Collaboration

A search for new physics is presented in final states with two oppositely charged leptons (electrons or muons), jets identified as originating from b quarks, and missing transverse…

hep-ex2017★ 20 cited

Measurement of $e^{+} e^{-} \to π^{0} π^{0} ψ (3686)$ at $s$ from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure

M. Ablikim, M. N. Achasov, S. Ahmed +436

Using $e^{+} e^{-}$ collision data collected with the BESIII detector at the BEPCII collider corresponding to an integrated luminosity of 5.2 $f b^{- 1}$ at center-of-mass energies ($…

hep-ex2017★ 42 cited

Measurement of the $e^{+} e^{-} \to π^{+} π^{-} π^{0} π^{0}$ cross section using initial-state radiation at BaBar

The BaBar Collaboration

The process $e^{+} e^{-} \to π^{+} π^{-} 2 π^{0} γ$ is investigated by means of the initial-state radiation technique, where a photon is emitted from the incoming electron or positron. Using $454…

hep-ex2017★ 10 cited

Search for the rare decays $J / ψ \to D^{0} e^{+} e^{-} + c . c .$ and $ψ (3686) \to D^{0} e^{+} e^{-} + c . c .$

M. Ablikim, M. N. Achasov, S. Ahmed +436

Using the data samples of $(1310.6 \pm 7.2) \times 1 0^{6}$ $J / ψ$ events and $(448.1 \pm 2.9) \times 1 0^{6}$ $ψ (3686)$ events collected with the BESIII detector, we search for the rare d…

hep-ex2017★ 53 cited

Search for supersymmetry in proton-proton collisions at 13 TeV using identified top quarks

CMS Collaboration

A search for supersymmetry is presented based on proton-proton collision events containing identified hadronically decaying top quarks, no leptons, and an imbalance $p_\mathrm{T}^\…

hep-ex2017★ 5 cited

Improved measurements of $χ_{c J} \to Σ^{+} Σ ˉ^{-}$ and $Σ^{0} Σ ˉ^{0}$ decays

BESIII Collaboration

Using a data sample of $(448.1 \pm 2.9) \times 1 0^{6} ψ (3686)$ events collected with the BESIII detector at the BEPCII collider, we present measurements of branching fractions for the d…

hep-ex2017★ 94 cited

Precision measurement of the $e^{+} e^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-}$ cross section near threshold

M. Ablikim, M. N. Achasov, S. Ahmed +445

The Born cross section of the $e^{+} e^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-}$ process is measured with unprecedented precision using data collected with the BESIII detector at $\s…

hep-ex2017★ 10 cited

Improved measurements of two-photon widths of the $χ_{c J}$ states and helicity analysis for $χ_{c 2} \to γ γ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +435

Based on $448.1 \times 1 0^{6}$ $ψ (3686)$ events collected with the BESIII detector, the decays $ψ (3686) \to γ χ_{c J}, χ_{c J} \to γ γ (J = 0, 1, 2)$ are studied. The decay branching fractio…

hep-ex2017★ 17 cited

Study of $J / ψ$ and $ψ (3686)$ decays to $π^{+} π^{-} η^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +440

Using the data samples of $1.31 \times 1 0^{9}$ $J / ψ$ events and $4.48 \times 1 0^{8}$ $ψ (3686)$ events collected with the BESIII detector, partial wave analyses on the decays $J / ψ$ and $ψ…

hep-ex2017★ 20 cited

Measurements of the branching fractions for the semi-leptonic decays $D_{s}^{+} \to ϕ e^{+} ν_{e}$ , $ϕ μ^{+} ν_{μ}$ , $η μ^{+} ν_{μ}$ and $η^{'} μ^{+} ν_{μ}$

M. Ablikim, M. N. Achasov, S. Ahmed +439

By analyzing 482 pb $^{- 1}$ of $e^{+} e^{-}$ collision data collected at the center-of-mass energy $s = 4.009$ GeV with the BESIII detector, we measure the %absolute branching fracti…

hep-ex2017★ 85 cited

Determination of the number of $ψ (3686)$ events at BESIII

M. Ablikim, M. N. Achasov, S. Ahmed +430

The numbers of $ψ (3686)$ events accumulated by the BESIII detector for the two rounds of data taking during 2009 and 2012 are determined to be $(107.0 \pm 0.8) \times 1 0^{6}$ and $(341.…

hep-ex2017★ 88 cited

Observation of a cross-section enhancement near mass threshold in $e^{+} e^{-} \to Λ Λ ˉ$

M. Ablikim, M. N. Achasov, S. Ahmed +428

The process $e^{+} e^{-} \to Λ Λ ˉ$ is studied using data samples at $s = 2.2324$ , 2.400, 2.800 and 3.080 GeV collected with the BESIII detector operating at the BEPCII…

hep-ex2017★ 150 cited

Observation of electroweak production of same-sign W boson pairs in the two jet and two same-sign lepton final state in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

The first observation of electroweak production of same-sign W boson pairs in proton-proton collisions is reported. The data sample corresponds to an integrated luminosity of 35.9…

hep-ex2017★ 98 cited

Inclusive search for a highly boosted Higgs boson decaying to a bottom quark-antiquark pair

CMS Collaboration

An inclusive search for the standard model Higgs boson ( $H$ ) produced with large transverse momentum ( $p_{T}$ ) and decaying to a bottom quark-antiquark pair ($\math…

hep-ex2017★ 22 cited

Search for higgsino pair production in pp collisions at sqrt(s) = 13 TeV in final states with large missing transverse momentum and two Higgs bosons decaying via H to bb-bar

CMS Collaboration

Results are reported from a search for new physics in 13 TeV proton-proton collisions in the final state with large missing transverse momentum and two Higgs bosons decaying via H…

hep-ex2017★ 22 cited

Measurement of the matrix elements for the decays $η^{'} \to η π^{+} π^{-}$ and $η^{'} \to η π^{0} π^{0}$

M. Ablikim, M. N. Achasov, S. Ahmed +436

Based on a sample of $1.31 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector, the matrix elements for the decays $η^{'} \to η π^{+} π^{-}$ and $η^{'} \to η π^{0} π^{0}$ …

Observation of e+e−→ϕχc1​ and ϕχc2​ at s​=4.600 GeV

Search for physics beyond the standard model in events with high-momentum Higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV

Study of Bose-Einstein correlations in pp, pPb, and PbPb collisions at sNN​​= 0.9-7 TeV

Search for the X(5568) state decaying into Bs0​π± in proton-proton collisions at s​= 8 TeV

Search for new physics in final states with an energetic jet or a hadronically decaying W or Z boson and transverse momentum imbalance at s​= 13 TeV

Precision Study of η′→γπ+π− Decay Dynamics

Branching fraction measurement of J/ψ→KS​KL​ and search for J/ψ→KS​KS​

Measurement of the absolute branching fraction of Ds0∗±​(2317)→π0Ds±​

Search for top squarks and dark matter particles in opposite-charge dilepton final states at s​= 13 TeV

Measurement of e+e−→π0π0ψ(3686) at s​ from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure

Measurement of the e+e−→π+π−π0π0 cross section using initial-state radiation at BaBar

Search for the rare decays J/ψ→D0e+e−+c.c. and ψ(3686)→D0e+e−+c.c.

Search for supersymmetry in proton-proton collisions at 13 TeV using identified top quarks

Improved measurements of χcJ​→Σ+Σˉ− and Σ0Σˉ0 decays

Precision measurement of the e+e− → Λc+​Λˉc−​ cross section near threshold

Improved measurements of two-photon widths of the χcJ​ states and helicity analysis for χc2​→γγ

Study of J/ψ and ψ(3686) decays to π+π−η′

Measurements of the branching fractions for the semi-leptonic decays Ds+​→ϕe+νe​, ϕμ+νμ​, ημ+νμ​ and η′μ+νμ​

Determination of the number of ψ(3686) events at BESIII

Observation of a cross-section enhancement near mass threshold in e+e−→ΛΛˉ

Observation of electroweak production of same-sign W boson pairs in the two jet and two same-sign lepton final state in proton-proton collisions at s​= 13 TeV

Inclusive search for a highly boosted Higgs boson decaying to a bottom quark-antiquark pair

Search for higgsino pair production in pp collisions at sqrt(s) = 13 TeV in final states with large missing transverse momentum and two Higgs bosons decaying via H to bb-bar

Measurement of the matrix elements for the decays η′→ηπ+π− and η′→ηπ0π0

Observation of $e^{+} e^{-} \to ϕ χ_{c 1}$ and $ϕ χ_{c 2}$ at $s$ =4.600 GeV

Study of Bose-Einstein correlations in pp, pPb, and PbPb collisions at $s_{NN} =$ 0.9-7 TeV

Search for the X(5568) state decaying into $B_{s}^{0} π^{\pm}$ in proton-proton collisions at $s =$ 8 TeV

Search for new physics in final states with an energetic jet or a hadronically decaying W or Z boson and transverse momentum imbalance at $s =$ 13 TeV

Precision Study of $η^{'} \to γ π^{+} π^{-}$ Decay Dynamics

Branching fraction measurement of $J / ψ \to K_{S} K_{L}$ and search for $J / ψ \to K_{S} K_{S}$

Measurement of the absolute branching fraction of $D_{s 0}^{*\pm} (2317) \to π^{0} D_{s}^{\pm}$

Search for top squarks and dark matter particles in opposite-charge dilepton final states at $s =$ 13 TeV

Measurement of $e^{+} e^{-} \to π^{0} π^{0} ψ (3686)$ at $s$ from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure

Measurement of the $e^{+} e^{-} \to π^{+} π^{-} π^{0} π^{0}$ cross section using initial-state radiation at BaBar

Search for the rare decays $J / ψ \to D^{0} e^{+} e^{-} + c . c .$ and $ψ (3686) \to D^{0} e^{+} e^{-} + c . c .$

Improved measurements of $χ_{c J} \to Σ^{+} Σ ˉ^{-}$ and $Σ^{0} Σ ˉ^{0}$ decays

Precision measurement of the $e^{+} e^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-}$ cross section near threshold

Improved measurements of two-photon widths of the $χ_{c J}$ states and helicity analysis for $χ_{c 2} \to γ γ$

Study of $J / ψ$ and $ψ (3686)$ decays to $π^{+} π^{-} η^{'}$

Measurements of the branching fractions for the semi-leptonic decays $D_{s}^{+} \to ϕ e^{+} ν_{e}$ , $ϕ μ^{+} ν_{μ}$ , $η μ^{+} ν_{μ}$ and $η^{'} μ^{+} ν_{μ}$

Determination of the number of $ψ (3686)$ events at BESIII

Observation of a cross-section enhancement near mass threshold in $e^{+} e^{-} \to Λ Λ ˉ$

Observation of electroweak production of same-sign W boson pairs in the two jet and two same-sign lepton final state in proton-proton collisions at $s =$ 13 TeV

Measurement of the matrix elements for the decays $η^{'} \to η π^{+} π^{-}$ and $η^{'} \to η π^{0} π^{0}$