S. Pacetti

activity

20052022

most citedEvidence for an excess of B -> D(*) Tau Nu decays

857 citations · 18.3k across the 391 of their papers we have counts for

collaborators

Showing 2020Show all

30 papers · 1 filter

hep-ex2020★ 8 cited

Observation of di-structures in $e^{+} e^{-} \to J / ψ X$ at center-of-mass energies around 3.773 GeV

M. Ablikim, M. N. Achasov, P. Adlarson +477

We report a measurement of the observed cross sections of the inclusive $J / ψ$ production in $e^{+} e^{-} \to J / ψ X$ based on 3.21 fb $^{- 1}$ of data accumulated at energies…

hep-ex2020★ 40 cited

Measurements of the center-of-mass energies of $e^{+} e^{-}$ collisions at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +504

During the 2016-17 and 2018-19 running periods, the BESIII experiment collected 7.5~fb $^{- 1}$ of $e^{+} e^{-}$ collision data at center-of-mass energies ranging from 4.13 to 4.44 GeV. T…

hep-ex2020★ 8 cited

Measurement of the absolute branching fraction of $Λ_{c}^{+} \to p K_{S}^{0} η$ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +490

Based on 586 $p b^{- 1}$ of $e^{+} e^{-}$ annihilation data collected at a center-of-mass energy of $s = 4.6 GeV$ with the BESIII detector at the BEPCII collider, the absol…

hep-ex2020★ 8 cited

Study of $e^{+} e^{-} \to 2 (p p ˉ)$ at center-of-mass energies between 4.0 and 4.6 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +487

Using data taken at 23 center-of-mass energies between 4.0 and 4.6 GeV with the BESIII detector at the BEPCII collider and with a total integrated luminosity of approximately $15$ …

hep-ex2020★ 8 cited

Search for the lepton number violating decay $Σ^{-} \to p e^{-} e^{-}$ and the rare inclusive decay $Σ^{-} \to Σ^{+} X$

BESIII Collaboration, M. Ablikim, M. N. Achasov +499

Using a data sample of $(1310.6 \pm 7.0) \times 1 0^{6}$ $J / ψ$ events taken with the BESIII detector at the center-of-mass energy of 3.097 GeV, we search for the first time for the…

hep-ex2020★ 2 cited

Search for the reaction $e^{+} e^{-} \to π^{+} π^{-} χ_{c J}$ and a charmonium-like structure decaying to $χ_{c J} π^{\pm}$ between 4.18 and 4.60 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +481

We search for the process $e^{+} e^{-} \to π^{+} π^{-} χ_{c J}$ ( $J = 0, 1, 2$ ) and for a charged charmonium-like state in the $π^{\pm} χ_{c J}$ subsystem. The search uses data sets…

hep-ex2020★ 2 cited

Search for the reaction channel $e^{+} e^{-} \to η_{c} η π^{+} π^{-}$ at center-of-mass energies from 4.23 to 4.60 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +464

Using data collected with the BESIII detector operating at the Beijing Electron Positron Collider, we search for the process $e^{+} e^{-} \to η_{c} η π^{+} π^{-}$ . The search is performed…

hep-ex2020★ 5 cited

Measurement of the Branching Fraction of and Search for a CP-Violating Asymmetry in $η^{'} \to π^{+} π^{-} e^{+} e^{-}$ at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +487

The rare decay $η^{'} \to π^{+} π^{-} e^{+} e^{-}$ is studied using a sample of $1.3 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector at BEPCII in 2009 and 2012. The branching fra…

hep-ex2020★ 46 cited

Observation of a resonant structure in $e^{+} e^{-} \to ω η$ and another in $e^{+} e^{-} \to ω π^{0}$ at center-of-mass energies between 2.00 and 3.08 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +485

Born cross sections for the processes $e^{+} e^{-} \to ω η$ and $e^{+} e^{-} \to ω π^{0}$ have been determined for center-of-mass energies between 2.00 and 3.08 GeV with the BESIII detector at…

hep-ex2020★ 7 cited

Measurements of $e^{+} e^{-} \to η_{c} π^{+} π^{-} π^{0}$ , $η_{c} π^{+} π^{-}$ and $η_{c} π^{0} γ$ at $s$ from 4.18 to 4.60\,GeV, and search for a $Z_{c}$ state close to the $D D ˉ$ threshold decaying to $η_{c} π$ at $s$ = 4.23 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +492

We study $η_{c}$ production at center-of-mass energies $s$ from 4.18 to 4.60 GeV in $e^{+} e^{-}$ annihilation data collected with the BESIII detector operating at the BEPCII…

hep-ex2020★ 42 cited

Measurement of cross-section for $e^{+} e^{-} \to Ξ^{-} Ξ ˉ^{+}$ near threshold at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +494

The Born cross-sections and effective form factors for process $e^{+} e^{-} \to Ξ^{-} Ξ ˉ^{+}$ are measured at eight center-of-mass energies between 2.644 and 3.080 GeV, using a total integr…

hep-ex2020★ 7 cited

Observation of the decays $χ_{c J} \to Σ^{0} p ˉ K^{+} + c.c. (J = 0, 1, 2)$

BESIII Collaboration, M. Ablikim, M. N. Achasov +494

The decays $χ_{c J} \to Σ^{0} p ˉ K^{+} + c.c. (J = 0, 1, 2)$ are studied via the radiative transition $ψ (3686) \to γ χ_{c J}$ based on a data sample of $(448.1 \pm 2.9)\times10^{6}…

hep-ex2020★ 30 cited

Erratum to "Measurement of the $e^{+} e^{-} \to π^{+} π^{-}$ cross section between 600 and 900 MeV using initial state radiation"

BESIII Collaboration, M. Ablikim, M. N. Achasov +489

In Phys. Lett. B 753, 629-638 (2016) [arXiv:1507.08188] the BESIII collaboration published a cross section measurement of the process $e^{+} e^{-} \to π^{+} π^{-}$ in the energy range betwee…

hep-ex2020★ 14 cited

Search for the semileptonic decay $D^{0 (+)} \to b_{1} (1235)^{- (0)} e^{+} ν_{e}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +491

Using $2.93 fb^{- 1}$ of $e^{+} e^{-}$ annihilation data collected at a center-of-mass energy $s = 3.773$ GeV with the BESIII detector operating at the BEPCII collider, we…

hep-ph2020

The cross section of $e^{+} e^{-} \to Λ Σ^{0} + c.c.$ as a litmus test of isospin violation in the decays of vector charmonia into $Λ Σ^{0} + c.c.$

Rinaldo Baldini Ferroli, Alessio Mangoni, Simone Pacetti

Under the aegis of isospin conservation, the amplitudes in Born approximation, i.e., considering the only one-photon-exchange mechanism, of the decay $ψ\to Λ\overline Σ^0+{\rm c.c.…

hep-ex2020★ 25 cited

Improved model-independent determination of the strong-phase difference between $D^{0}$ and $D ˉ^{0} \to K_{S, L}^{0} K^{+} K^{-}$ decays

M. Ablikim, M. N. Achasov, P. Adlarson +489

We present a measurement of the strong-phase difference between $D^{0}$ and $D ˉ^{0} \to K_{S, L}^{0} K^{+} K^{-}$ decays, performed through a study of quantum-entangled pairs…

hep-ex2020

Analysis of the decay $D^{0} \to K_{S}^{0} K^{+} K^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +477

Using a data sample of $2.93 f b^{- 1}$ of $e^{+} e^{-}$ collisions collected at $s = 3.773 G e V$ in the BESIII experiment, we perform an analysis of the decay $D^0\rightarrow K_{S}^{…

hep-ph2020★ 6 cited

Amplitudes separation and strong-electromagnetic relative phase in the $ψ (2 S)$ decays into baryons

Rinaldo Baldini Ferroli, Alessio Mangoni, Simone Pacetti +1

The strong, electromagnetic and mixed strong-electromagnetic amplitudes of the $ψ (2 S)$ decays into baryon-anti-baryon pairs have been obtained by exploiting all available data sets…

hep-ph2020

A possible simultaneous fit to the available $e^{+} e^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-}$ cross section data nearby $ψ (4660)$ by means of a strong correction to the Coulomb enhancement factor

Antonio Amoroso, Stefano Bagnasco, Rinaldo Baldini Ferroli +30

There are two available set of data on the $e^{+} e^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-}$ cross section above threshold. The BELLE measurement, with ISR return, is compatible with the presen…

hep-ex2020★ 5 cited

Precise Measurements of Branching Fractions for $D_{s}^{+}$ Meson Decays to Two Pseudoscalar Mesons

M. Ablikim, M. N. Achasov, P. Adlarson +483

We measure the branching fractions for seven $D_{s}^{+}$ two-body decays to pseudo-scalar mesons, by analyzing data collected at $s = 4.178 \sim 4.226$ GeV with the BESIII detec…

physics.ins-det2020★ 2 cited

PARSIFAL: a toolkit for triple-GEM parametrized simulation

A. Amoroso, R. Baldini Ferroli, I. Balossino +38

PARSIFAL (PARametrized SImulation by Farinelli And Lavezzi) is a fast and reliable software tool that reproduces the complete response of a triple-GEM detector to the passage of a…

hep-ex2020★ 6 cited

First Measurements of $χ_{c J} \to Σ^{-} Σ ˉ^{+} (J = 0, 1, 2)$ Decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +484

We measured the branching fractions of the decays $χ_{c J} \to Σ^{-} Σ ˉ^{+}$ for the first time using the final states $n n ˉ π^{+} π^{-}$ . The data sample exploited here is $448.1…

hep-ex2020★ 69 cited

$Σ^{+}$ and $Σ ˉ^{-}$ polarization in the $J / ψ$ and $ψ (3686)$ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +484

From $1310.6 \times 1 0^{6}$ $J / ψ$ and $448.1 \times 1 0^{6}$ $ψ (3686)$ events collected with the BESIII experiment, we report the first observation of $Σ^{+}$ and $Σ ˉ^{-}$ spin polar…

physics.ins-det2020★ 2 cited

Time performance of a triple-GEM detector at high rate

A. Amoroso, R. Baldini Ferroli, I. Balossino +45

Gaseous detectors are used in high energy physics as trackers or, more generally, as devices for the measurement of the particle position. For this reason, they must provide high s…

Observation of di-structures in e+e−→J/ψX at center-of-mass energies around 3.773 GeV

Measurements of the center-of-mass energies of e+e− collisions at BESIII

Measurement of the absolute branching fraction of Λc+​→pKS0​η decays

Study of e+e−→2(ppˉ​) at center-of-mass energies between 4.0 and 4.6 GeV

Search for the lepton number violating decay Σ−→pe−e− and the rare inclusive decay Σ−→Σ+X

Search for the reaction e+e−→π+π−χcJ​ and a charmonium-like structure decaying to χcJ​π± between 4.18 and 4.60 GeV

Search for the reaction channel e+e−→ηc​ηπ+π− at center-of-mass energies from 4.23 to 4.60 GeV

Measurement of the Branching Fraction of and Search for a CP-Violating Asymmetry in η′→π+π−e+e− at BESIII

Observation of a resonant structure in e+e−→ωη and another in e+e−→ωπ0 at center-of-mass energies between 2.00 and 3.08 GeV

Measurements of e+e−→ηc​π+π−π0, ηc​π+π− and ηc​π0γ at s​ from 4.18 to 4.60\,GeV, and search for a Zc​ state close to the DDˉ threshold decaying to ηc​π at s​ = 4.23 GeV

Measurement of cross-section for e+e−→Ξ−Ξˉ+ near threshold at BESIII

Observation of the decays χcJ​→Σ0pˉ​K++c.c. (J=0,1,2)

Erratum to "Measurement of the e+e−→π+π− cross section between 600 and 900 MeV using initial state radiation"

Search for the semileptonic decay D0(+)→b1​(1235)−(0)e+νe​

The cross section of e+e−→ΛΣ0+c.c. as a litmus test of isospin violation in the decays of vector charmonia into ΛΣ0+c.c.

Improved model-independent determination of the strong-phase difference between D0 and Dˉ0→KS,L0​K+K− decays

Analysis of the decay D0→KS0​K+K−

Amplitudes separation and strong-electromagnetic relative phase in the ψ(2S) decays into baryons

A possible simultaneous fit to the available e+e−→Λc+​Λˉc−​ cross section data nearby ψ(4660) by means of a strong correction to the Coulomb enhancement factor

Precise Measurements of Branching Fractions for Ds+​ Meson Decays to Two Pseudoscalar Mesons

PARSIFAL: a toolkit for triple-GEM parametrized simulation

First Measurements of χcJ​→Σ−Σˉ+(J=0,1,2) Decays

Σ+ and Σˉ− polarization in the J/ψ and ψ(3686) decays

Time performance of a triple-GEM detector at high rate

Observation of di-structures in $e^{+} e^{-} \to J / ψ X$ at center-of-mass energies around 3.773 GeV

Measurements of the center-of-mass energies of $e^{+} e^{-}$ collisions at BESIII

Measurement of the absolute branching fraction of $Λ_{c}^{+} \to p K_{S}^{0} η$ decays

Study of $e^{+} e^{-} \to 2 (p p ˉ)$ at center-of-mass energies between 4.0 and 4.6 GeV

Search for the lepton number violating decay $Σ^{-} \to p e^{-} e^{-}$ and the rare inclusive decay $Σ^{-} \to Σ^{+} X$

Search for the reaction $e^{+} e^{-} \to π^{+} π^{-} χ_{c J}$ and a charmonium-like structure decaying to $χ_{c J} π^{\pm}$ between 4.18 and 4.60 GeV

Search for the reaction channel $e^{+} e^{-} \to η_{c} η π^{+} π^{-}$ at center-of-mass energies from 4.23 to 4.60 GeV

Measurement of the Branching Fraction of and Search for a CP-Violating Asymmetry in $η^{'} \to π^{+} π^{-} e^{+} e^{-}$ at BESIII

Observation of a resonant structure in $e^{+} e^{-} \to ω η$ and another in $e^{+} e^{-} \to ω π^{0}$ at center-of-mass energies between 2.00 and 3.08 GeV

Measurements of $e^{+} e^{-} \to η_{c} π^{+} π^{-} π^{0}$ , $η_{c} π^{+} π^{-}$ and $η_{c} π^{0} γ$ at $s$ from 4.18 to 4.60\,GeV, and search for a $Z_{c}$ state close to the $D D ˉ$ threshold decaying to $η_{c} π$ at $s$ = 4.23 GeV

Measurement of cross-section for $e^{+} e^{-} \to Ξ^{-} Ξ ˉ^{+}$ near threshold at BESIII

Observation of the decays $χ_{c J} \to Σ^{0} p ˉ K^{+} + c.c. (J = 0, 1, 2)$

Erratum to "Measurement of the $e^{+} e^{-} \to π^{+} π^{-}$ cross section between 600 and 900 MeV using initial state radiation"

Search for the semileptonic decay $D^{0 (+)} \to b_{1} (1235)^{- (0)} e^{+} ν_{e}$

The cross section of $e^{+} e^{-} \to Λ Σ^{0} + c.c.$ as a litmus test of isospin violation in the decays of vector charmonia into $Λ Σ^{0} + c.c.$

Improved model-independent determination of the strong-phase difference between $D^{0}$ and $D ˉ^{0} \to K_{S, L}^{0} K^{+} K^{-}$ decays

Analysis of the decay $D^{0} \to K_{S}^{0} K^{+} K^{-}$

Amplitudes separation and strong-electromagnetic relative phase in the $ψ (2 S)$ decays into baryons

A possible simultaneous fit to the available $e^{+} e^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-}$ cross section data nearby $ψ (4660)$ by means of a strong correction to the Coulomb enhancement factor

Precise Measurements of Branching Fractions for $D_{s}^{+}$ Meson Decays to Two Pseudoscalar Mesons

First Measurements of $χ_{c J} \to Σ^{-} Σ ˉ^{+} (J = 0, 1, 2)$ Decays

$Σ^{+}$ and $Σ ˉ^{-}$ polarization in the $J / ψ$ and $ψ (3686)$ decays