Y. Lu

Measurement of the $D \to K^{-} I ¨ ^{+} I ¨ ^{+} I ¨ ^{-}$ and $D \to K^{-} I ¨ ^{+} I ¨ ^{0}$ coherence factors and average strong-phase differences in quantum-correlated $D D ˉ$ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +505

The decays $D \to K^{-} I ¨ ^{+} I ¨ ^{+} I ¨ ^{-}$ and $D \to K^{-} I ¨ ^{+} I ¨ ^{0}$ are studied in a sample of quantum-correlated $D D ˉ$ pairs produced through the process $e^+e^- \to Ï(3770) \to D\bar…

Search for the semileptonic decays $D_{s}^{+} \to K_{1} (1270)^{0} e^{+} I^½_{e}$ and $D_{s}^{+} \to b_{1} (1235)^{0} e^{+} I^½_{e}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +611

By analyzing 7.33\,fb $^{- 1}$ of $e^{+} e^{-}$ collision data collected at center-of-mass energies between 4.128 and 4.226 GeV with the BESIII detector, we search for the semileptonic de…

Measurement of the Integrated Luminosities of Cross-section Scan Data Samples Around the $I ¨ (3770)$ Mass Region

M. Ablikim, M. N. Achasov, S. Ahmed +460

To investigate the nature of the $I ¨ (3770)$ resonance and to measure the cross section for $e^{+} e^{-} \to D D ˉ$ , a cross-section scan data sample, distributed among 41 center-of-m…

Observation of $I ¨ (3686) \to K^{-} I^ (1520) I^ˉ ^{+} + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +650

Based on $(2712.4 \pm 14.3) \times 1 0^{6}$ $I ¨ (3686)$ events collected at the BESIII detector operating at the BEPCII collider, we present the first observation of the decay $Ï(3686)…

Cross section measurements of $e^{+} e^{-} \to I ¨ I ¨ _{c 0}$ from $s =$ 4.178 to 4.278 GeV

M. Ablikim, M. N. Achasov, P. Adlarson +474

The cross section of the process $e^{+} e^{-} \to I ¨ I ¨ _{c 0}$ is measured at center-of-mass energies from $s =$ 4.178 to 4.278 GeV using a data sample of 7 fb $^{- 1}$ colle…

Measurement of the Cross Section for $e^{+} e^{-} \to$ hadrons at Energies from 2.2324 to 3.6710 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +557

Based on electron-positron collision data collected with the BESIII detector operating at the Beijing Electron Positron Collider II storage rings, the value of $R\equivÏ(e^{+}e^{-…

Determination of Spin-parity Quantum Numbers for the Narrow Structure Near the $p I^ˉ $ Threshold in $e^{+} e^{-} \to p K^{-} I^ˉ + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +593

A narrow structure in the $p I^ˉ $ system near the mass threshold, named as $X (2085)$ , is observed in the process $e^{+} e^{-} \to p K^{-} I^ˉ $ with a statistical significance greater…

Observation of $D^{+} \to K_{S}^{0} a_{0} (980)^{+}$ in the amplitude analysis of $D^{+} \to K_{S}^{0} I ¨ ^{+} I^\cdot$

BESIII Collaboration, M. Ablikim, M. N. Achasov +615

We perform for the first time an amplitude analysis of the decay $D^{+} \to K_{S}^{0} I ¨ ^{+} I^\cdot$ and report the observation of the decay $D^{+} \to K_{S}^{0} a_{0} (980)^{+}$ using 2.93 fb…

First measurements of the branching fractions of $J / I ¨ \to I^^{0} I^ˉ K_{S}^{0} + c . c .$ , $J / I ¨ \to I^^{0} I^ˉ £^{0} K_{S}^{0} + c . c .$ , and $J / I ¨ \to I^^{0} I^ˉ £^{-} K^{+} + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +686

By analyzing $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events collected with the BESIII detector at the BEPCII, the decays $J / I ¨ \to I^^{0} I^ˉ K_{S}^{0} + c . c .$ , $J / I ¨ \to I^^{0} I^ˉ £^{0} K_{S}^{0} + c . c .$ …

Observation of the $J / I ¨ $ and $I ¨ (3686)$ decays into $I^\cdot I^£^{+} I^ˉ £^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +572

The decays $J / I ¨ \to I^\cdot I^£^{+} I^ˉ £^{-}$ and $I ¨ (3686) \to I^\cdot I^£^{+} I^ˉ £^{-}$ are observed for the first time, using $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ and $(448.1 \pm 2.9)\times 10…

First Observation of a Three-Resonance Structure in $e^{+} e^{-} \to$ Nonopen Charm Hadrons

BESIII Collaboration, M. Ablikim, M. N. Achasov +619

We report the measurement of the inclusive cross sections for $e^{+} e^{-}$ $\to$ nOCH (where nOCH denotes non-open charm hadrons) with improved precision at center-of-mass (c.m.)…

Precise measurement of the form factors in $D^{0} \to K^{} (892)^{-} I^¼^{+} I^½_{I^} ¼$ and test of lepton universality with $D^{0} \to K^{} (892)^{-} ℓ^{+} I^½_{ℓ}$ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +688

We report a study of the semileptonic decay $D^{0} \to K ˉ^{0} I ¨ ^{-} I^¼^{+} I^½_{I^} ¼$ based on a sample of $7.9 fb^{- 1}$ of $e^{+} e^{-}$ annihilation data collected at a center…

Search for rare decay $J / I ¨ \to I ¨ e^{+} e^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +462

Using a data sample of $448.1 \times 1 0^{6}$ $I ¨ (3686)$ events collected at $s =$ 3.686 GeV with the BESIII detector at the BEPCII, we search for the rare decay $J/Ï\to Ïe^+ e^…

First measurement of the $Z \to I^¼^{+} I^¼^{-}$ angular coefficients in the forward region of $pp$ collisions at $s = 13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

The first study of the angular distribution of $I^¼^{+} I^¼^{-}$ pairs produced in the forward rapidity region via the Drell-Yan reaction $pp \rightarrow Î³^{*}/Z +X \rightarrow l^+ l^-…

Measurement of CP violation in the decay $B^{+} \to K^{+} I ¨ ^{0}$

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +960

A measurement of direct CP violation in the decay $B^{+} \to K^{+} I ¨ ^{0}$ is reported using a data sample corresponding to an integrated luminosity of 5.4 $\textrm{fb}^{-1…

Determination of strong-phase parameters in $D \to K_{S, L}^{0} I ¨ ^{+} I ¨ ^{-}$

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

We report the most precise measurements to date of the strong-phase parameters between $D^{0}$ and $D ˉ^{0}$ decays to $K_{S, L}^{0} I ¨ ^{+} I ¨ ^{-}$ using a sample of 2.93 fb $^{- 1}$ of $e^+e…

physics.ins-det2018

Production and Integration of the ATLAS Insertable B-Layer

B. Abbott, J. Albert, F. Alberti +373

During the shutdown of the CERN Large Hadron Collider in 2013-2014, an additional pixel layer was installed between the existing Pixel detector of the ATLAS experiment and a new, s…

Observation of Three Resonant Structures in the Cross Section of $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} h_{c}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +688

Using $e^{+} e^{-}$ collision data collected with the BESIII detector operating at the Beijing Electron Positron Collider, the cross section of $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} h_{c}$ is measured at 5…

Precision measurement of forward $Z$ boson production in proton-proton collisions at $s = 13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +998

A precision measurement of the $Z$ boson production cross-section at $s = 13$ TeV in the forward region is presented, using $pp$ collision data collected by the LHCb detecto…

Measurement of the $D \to K^{-} I ¨ ^{+}$ strong phase difference in $I ¨ (3770) \to D^{0} D^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +381

We study $D^{0} D^{0}$ pairs produced in $e^{+} e^{-}$ collisions at $s = 3.773$ GeV using a data sample of 2.92 fb $^{- 1}$ collected with the BESIII detector. We measure th…

cond-mat.mtrl-sci2024

Quantifying the large contribution from orbital Rashba effect to the effective damping-like torque on magnetization

S. Krishnia, B. Bony, E. Rongione +10

The generation of large spin currents, and the associated spin torques, which are at the heart of modern spintronics, have long been achieved by charge-to-spin conversion mechanism…

hep-ex2011

Measurement of the $W \to e I^½$ and $Z/Î³^* \to e^+e^-$ Production Cross Sections at Mid-rapidity in Proton-Proton Collisions at $s$ = 500 GeV

STAR Collaboration, G. Agakishiev, M. M. Aggarwal +346

We report measurements of the charge-separated $W^{+ (-)} \to e^{+ (-)} + I^½_{e} (I^ˉ ½_{e})$ and $Z/Î³^* \to e^+e^-$ production cross sections at mid-rapidity in proton-proton collision…

hep-ex2017

Measurement of higher-order multipole amplitudes in $I ¨ (3686) \to I^^{3} I ¨ _{c 1, 2}$ with $I ¨ _{c 1, 2} \to I^^{3} J / I ¨ $ and search for the transition $I^\cdot_{c} (2 S) \to I^^{3} J / I ¨ $

M. Ablikim, M. N. Achasov, X. C. Ai +424

Using 106~million $I ¨ (3686)$ events collected with the BESIII detector, we measure multipole amplitudes for the decay $I ¨ (3686) \to I^^{3} I ¨ _{c 1, 2} \to I^^{3} I^^{3} J / I ¨ $ beyond the dominan…

Experimental study of the reaction $I^^{0} n \to I^ I^ X$ using $I^^{0}$ -nucleus scattering

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

Using $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events collected with the BESIII detector operating at the BEPCII storage ring in $2009$ , $2012$ , $2018$ , and $2019$ , we perform a search for…

Constraints on the CKM angle $I^^{3}$ from $B^{\pm} \to D h^{\pm}$ decays using $D \to h^{\pm} h^{' \mp} I ¨ ^{0}$ final states

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

A data sample collected with the LHCb detector corresponding to an integrated luminosity of 9 fb $^{- 1}$ is used to measure eleven $C P$ violation observables in $B^{\pm} \to D h^{\pm}$ de…

Evidence for $Z_{c}^{\pm}$ decays into the $I ¨ ^{\pm} I^\cdot_{c}$ final state

M. Ablikim, M. N. Achasov, S. Ahmed +458

We study $e^{+} e^{-}$ collisions with a $I ¨ ^{+} I ¨ ^{-} I ¨ ^{0} I^\cdot_{c}$ final state using data samples collected with the BESIII detector at center-of-mass energies $s = 4.226$ , $4…

Search for the lepton number violation decay $I ¨ \to I ¨ ^{+} I ¨ ^{+} e^{-} e^{-}$ via $J / I ¨ \to I ¨ I^\cdot$

BESIII Collaboration, M. Ablikim, M. N. Achasov +596

Using $(1.0087 \pm 0.0044) \times 1 0^{10}$ $J / I ¨ $ events collected by the BESIII detector at the BEPCII collider, we search for the lepton number violation decay $Ï\to Ï^+ Ï^+ e^- e…

hep-ex2017

Observation of $e^{+} e^{-} \to I^\cdot Y (2175)$ at center-of-mass energies above 3.7 $\sim$ GeV

M. Ablikim, M. N. Achasov, S. Ahmed +426

The state $Y (2175)$ is observed in the process $e^{+} e^{-} \to I^\cdot Y (2175)$ at center-of-mass energies between 3.7 and 4.6 $\sim$ GeV with a statistical significance larger than $10 I ¨ $ us…

astro-ph2005

The Black Hole Mass and Magnetic Field Correlation in Active Galactic Nuclei

W. M. Zhang, Y. Lu, S. N. Zhang

The observed optical luminosity in 5100 angstorm and black hole mass correlation is used to probe the magnetic field of black holes harbored in active galactic nuclei(AGNs). The mo…

Search for hyperon $I^ S = I^ Q$ violating decay $I^^{0} \to I^£^{-} e^{+} I^½_{e}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +566

Using a data sample of $(1.0087 \pm 0.0044) \times 1 0^{10}$ $J / I ¨ $ decay events collected with the BESIII detector at the center-of-mass energy of $s = 3.097$ GeV, we present a se…

Search for $I^ˉ $ - $I^$ oscillations in the decay $J / I ¨ \to p K^{-} I^ˉ + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +454

We report the first search for $I^ˉ $ -- $I^$ oscillations in the decay $J / I ¨ \to p K^{-} I^ˉ + c . c .$ by analyzing $1.31 \times 1 0^{9}$ $J / I ¨ $ events accumulated with the BESIII detect…

Observation of the Anomalous Shape of $X (1840)$ in $J / I ¨ \to I^^{3} 3 (I ¨ ^{+} I ¨ ^{-})$ Indicating a Second Resonance Near $p p ˉ$ Threshold

BESIII Collaboration, M. Ablikim, M. N. Achasov +615

Using a sample of $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events, which is about 45 times larger than that was previously analyzed, a further investigation on the $J/Ï\rightarrow Î³3(Ï^…

First observation of the $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1048

The $B^{+} \to D_{s}^{+} D_{s}^{-} K^{+}$ decay is observed for the first time using proton-proton collision data collected by the LHCb detector at centre-of-mass energies of $7$ , $8$ …

hep-ex2016

Determination of the number of $J / I ¨ $ events with inclusive $J / I ¨ $ decays

M. Ablikim, M. N. Achasov, X. C. Ai +405

A measurement of the number of $J / I ¨ $ events collected with the BESIII detector in 2009 and 2012 is performed using inclusive decays of the $J / I ¨ $ . The number of $J / I ¨ $ events tak…

Search for C-parity violation in $J / I ¨ \to I^^{3} I^^{3}$ and $I^^{3} I ¨ $

BESIII Collaboration, M. Ablikim, M. N. Achasov +391

Using $1.06 \times 1 0^{8}$ $I ¨ (3686)$ events recorded in $e^{+} e^{-}$ collisions at $s =$ 3.686 GeV with the BESIII at the BEPCII collider, we present searches for C-parity viola…

Search for baryon and lepton number violating decays $D^{+} \to I^ˉ (I^ˉ £^{0}) e^{+}$ and $D^{+} \to I^ (I^£^{0}) e^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +480

Using a 2.93 fb $^{- 1}$ data sample of electron-positron collisions taken with the BESIII detector at a center-of-mass energy of 3.773 GeV, which corresponds to $(8296\pm31\pm64)\ti…

Precision Measurement of the Decay $I^£^{+} \to p I^^{3}$ in the Process $J / I ¨ \to I^£^{+} I^ˉ £^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +593

Using $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events collected with the BESIII detector, the radiative hyperon decay $I^£ \to p I^^{3}$ is studied at an electron-positron collider exp…

Measurement of the branching fraction and decay asymmetry of $I^ \to n I^^{3}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +565

The radiative hyperon decay $I^ \to n I^^{3}$ is studied using $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events collected with the BESIII detector operating at BEPCII. The absolute branching frac…

Study of $B_{c}^{+}$ meson decays to charmonia plus multihadron final states

LHCb Collaboration, R. Aaij, A. S. W. Abdelmotteleb +1058

Four decay modes of the $B_{c}^{+}$ meson into a $J / I ¨ $ meson and multiple charged kaons or pions are studied using proton-proton collision data, collected with the~LHCb detector at ce…

Observation of $a_{0} (1710)^{+} \to K_{S}^{0} K^{+}$ in study of the $D_{s}^{+} \to K_{S}^{0} K^{+} I ¨ ^{0}$ decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +551

Using $e^{+} e^{-}$ annihilation data corresponding to an integrated luminosity of 6.32 fb $^{- 1}$ collected at center-of-mass energies between 4.178 GeV and 4.226 GeV with the BESIII de…

Measurement of the Energy-Dependent Electromagnetic Form Factors of a Charmed Baryon

BESIII Collaboration, M. Ablikim, M. N. Achasov +609

We study the process $e^{+} e^{-} \to I^_{c}^{+} I^ˉ _{c}^{-}$ at twelve center-of-mass energies from $4.6119$ to $4.9509 GeV$ using data samples collected by the BESIII detec…

Measurement of the center-of-mass energies at BESIII via the di-muon process

M. Ablikim, M. N. Achasov, X. C. Ai +407

From 2011 to 2014, the BESIII experiment collected about 5 fb $^{- 1}$ data at center-of-mass energies around 4 GeV for the studies of the charmonium-like and higher excited charmoni…

Measurement of the Born cross section for $e^{+} e^{-} \to p K^{-} K^{-} I^ˉ ^{+}$ at $s =$ 3.5-4.9 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +695

Using $e^{+} e^{-}$ collision data corresponding to a total integrated luminosity of 20 $fb^{- 1}$ collected with the BESIII detector at the BEPCII collider, we present a measurem…

Observation of the electromagnetic radiative decays of the \boldmath{ $I^ (1520)$ } and \boldmath{ $I^ (1670)$ } to \boldmath{ $I^^{3} I^£^{0}$ }

BESIII Collaboration, M. Ablikim, M. N. Achasov +689

Using $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events collected with the BESIII detector, we report the first observation of the electromagnetic radiative decays of the $I^ (1520)$ and $Î(…

Measurement of the absolute branching fraction of the singly Cabibbo suppressed decay $I^_{c}^{+} \to p I^\cdot^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +569

The singly Cabibbo suppressed decay $I^_{c}^{+} \to p I^\cdot^{'}$ is measured using 4.5 $fb^{- 1}$ of $e^{+} e^{-}$ collision data collected at center-of-mass energies between 4.…

Cross section measurements of the $e^{+} e^{-} \to D^{+} D^{-}$ and $e^{+} e^{-} \to D^{*+} D^{-}$ processes at center-of-mass energies from 4.085 to 4.600 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +549

The Born cross sections of the $e^{+} e^{-} \to D^{*+} D^{*-}$ and $e^{+} e^{-} \to D^{*+} D^{-}$ processes are measured using $e^{+} e^{-}$ collision data collected with the BESIII experiment at cen…

Study of $I^_{c}^{+} \to I^ I^¼^{+} I^½_{I^} ¼$ and Test of Lepton Flavor Universality with $I^_{c}^{+} \to I^ ℓ^{+} I^½_{ℓ}$ Decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +614

The measurement of the Cabibbo-favored semileptonic decay $I^_{c}^{+} \to I^ I^¼^{+} I^½_{I^} ¼$ is reported using $4.5 fb^{- 1}$ of $e^{+} e^{-}$ annihilation data collected at center…

Measurement of the CKM angle $I^^{3}$ in $B^{\pm} \to D (\to K_{S}^{0} h^{' +} h^{' -}) h^{\pm}$ decays with a novel approach

The BESIII, LHCb Collaborations, : +1903

A measurement of the CKM angle $I^^{3}$ and related strong-phase parameters is performed using a novel, model-independent approach in ${B^{\pm}\rightarrow D(\rightarrow K^{0}_{\rm S} h…

Observation of the decay $I^_{b}^{0} \to I^_{c}^{+} I ¨ ^{-} I^½_{I ¨} $

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +992

The first observation of the semileptonic $b$ -baryon decay $I^_{b}^{0} \to I^_{c}^{+} I ¨ ^{-} I^½_{I ¨} $ , with a significance of $6.1 I ¨ $ , is reported using a data sample corres…

Study of $I ¨ \to K K ˉ$ in the amplitude analysis of $D^{+} \to K_{S}^{0} K_{L}^{0} I ¨ ^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +772

We present the first amplitude analysis and branching fraction measurement of $D^{+} \to K_{S}^{0} K_{L}^{0} I ¨ ^{+}$ decay. The analysis uses a dataset corresponding to an in…

Search for the lepton-flavour violating decays $B^{0} \to K^{* 0} I^¼^{\pm} e^{\mp}$ and $B_{s}^{0} \to I ¨ I^¼^{\pm} e^{\mp}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1003

A search for the lepton-flavour violating decays $B^{0} \to K^{* 0} I^¼^{\pm} e^{\mp}$ and $B_{s}^{0} \to I ¨ I^¼^{\pm} e^{\mp}$ is presented, using proton-proton collision data collected by the LHCb…

Measurements of Normalized Differential Cross Sections of Inclusive $I^\cdot$ Production in $e^{+} e^{-}$ Annihilation at Energy from 2.0000 to 3.6710 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +650

Using data samples collected with the BESIII detector operating at the BEPCII storage ring, the cross section of the inclusive process $e^{+} e^{-} \to I^\cdot + X$ , normalized by the tot…

Evidence for $e^{+} e^{-} \to I^^{3} I ¨ _{c 1, 2}$ at center-of-mass energies from 4.009 to 4.360 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +405

Using data samples collected at center-of-mass energies of $s$ = 4.009, 4.230, 4.260, and 4.360 GeV with the BESIII detector operating at the BEPCII collider, we perform a s…

Study of $I^\cdot (1475)$ and $X (1835)$ in radiative $J / I ¨ $ decays to $I^^{3} I ¨ $

BESIII Collaboration, M. Ablikim, M. N. Achasov +428

The decay $J / I ¨ \to I^^{3} I^^{3} I ¨ $ is studied using a sample of $1.31 \times 1 0^{9}$ $J / I ¨ $ events collected with the BESIII detector. Two structures around 1475 MeV/c $^{2}$ and 1835…

Observation of $e^{+} e^{-} \to D_{s}^{+} D^{(*) 0} K^{-}$ and study of the $P$ -wave $D_{s}$ mesons

BESIII Collaboration, M. Ablikim, M. N. Achasov +453

Studies of $e^{+} e^{-} \to D_{s}^{+} D^{(*) 0} K^{-}$ and the $P$ -wave charmed-strange mesons are performed based on an $e^{+} e^{-}$ collision data sample corresponding to an integrat…

Study of $I^\cdot \to I ¨ ^{+} I ¨ ^{-} l^{+} l^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +639

Using a sample of $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events accumulated with the BESIII detector, we analyze the decays $I^\cdot \to I ¨ ^{+} I ¨ ^{-} l^{+} l^{-}$ ( $l = e$ or $I^¼$ ) via the process…

Search for the radiative $I^_{b}^{-} \to I^^{-} I^^{3}$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +986

The first search for the rare radiative decay $I^_{b}^{-} \to I^^{-} I^^{3}$ is performed using data collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy o…

Search for lepton number violating decays of $D_{s}^{+} \to h^{-} h^{0} e^{+} e^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +655

Based on 7.33 fb $^{- 1}$ of $e^{+} e^{-}$ collision data collected by the BESIII detector operating at the BEPCII collider at center-of-mass energies from 4.128 to 4.226 GeV, a search fo…

Observation of enhanced double parton scattering in proton-lead collisions at $s_{NN} = 8.16$ TeV

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +992

A study of prompt charm-hadron pair production in proton-lead collisions at $s_{NN} = 8.16$ TeV is performed using data corresponding to an integrated luminosity of ab…

Search for baryon and lepton number violating decays of $I^^{0}$ hyperons

BESIII Collaboration, M. Ablikim, M. N. Achasov +602

Using $(1.0087 \pm 0.0044) \times 1 0^{10}$ $J / I ¨ $ events collected by the BESIII detector at the BEPCII collider, we report the first search for the baryon and lepton number violating…

hep-ex2016

Measurements of the absolute branching fractions for $D_{s}^{+} \to I^\cdot e^{+} I^½_{e}$ and $D_{s}^{+} \to I^\cdot^{'} e^{+} I^½_{e}$

M. Ablikim, M. N. Achasov, X. C. Ai +412

By analyzing 482 pb $^{- 1}$ of $e^{+} e^{-}$ collision data collected at $s = 4.009$ GeV with the BESIII detector at the BEPCII collider, we measure the absolute branching fractions…

Search for CP violation in $e^{+} e^{-} \to I ¨ (3770) \to D^{0} D ˉ^{0}$ via $D - > K_{S}^{0} I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +701

Utilizing data sample of electron-positron collisions recorded with the BESIII detector at the center of mass energy of 3.773 GeV, corresponding to an integrated luminosity of 20.2…

Precision measurement of the $B_{c}^{+}$ meson mass

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +905

A precision measurement of the $B_{c}^{+}$ meson mass is performed using proton-proton collision data collected with the LHCb experiment at centre-of-mass energies of $7, 8$ and $1…

astro-ph2008

Study on the spectrum of the injected relativistic protons

Y. P. Wang, Y. Lu, L. Chen

About 10TeV gamma-ray emission within 10 pc region from the Galactic Center had been reported by 4 independent groups. Considering that this TeV gamma-ray emission is produced via…

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

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^-…

Strong and electromagnetic amplitudes, direct $C P$ and isospin asymmetries in the decays $J / I ¨ \to K_{S}^{0} K^{+} I ¨ ^{-} + c . c .$

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

Using $e^{+} e^{-}$ annihilation data collected at 26 center-of-mass energy points between 3000.00 and $3119.88 MeV$ with the BESIII detector, corresponding to a total integrated…

Measurement of e+e- --> D Dbar Cross Sections at the psi(3770) Resonance

BESIII Collaboration, M. Ablikim, M. N. Achasov +452

We report new measurements of the cross sections for the production of D Dbar final states at the psi(3770) resonance. Our data sample consists of an integrated luminosity of 2.93/…

Study of the decay Ï(3686) \to Î£^{0}\barÎ£^{0}Ï

BESIII Collaboration, M. Ablikim, M. N. Achasov +649

Using $(27.12 \pm 0.14) \times 1 0^{8}$ $I ¨ (3686)$ events collected with the BESIII detector operating at the BEPCII collider, the decay $I ¨ (3686) \to I^£^{0} I^ˉ £^{0} I ¨ $ is observed fo…

First Measurements of $I ¨ _{c J} \to I^£^{-} I^ˉ £^{+} (J = 0, 1, 2)$ Decays

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

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

Search for the decay $I^\cdot^{'} \to I^^{3} I^^{3} I^\cdot$

M. Ablikim, M. N. Achasov, P. Adlarson +479

Using a data sample of $1.31 \times 1 0^{9} J / I ¨ $ events collected with the BESIII detector, a search for $I^\cdot^{'} \to I^^{3} I^^{3} I^\cdot$ via $J / I ¨ \to I^^{3} I^\cdot^{'}$ is performed for the first time. No signif…

physics.bio-ph2024

Real-Time Analysis of Nanoscale Dynamics in Membrane Protein Insertion via Single-Molecule Imaging

C. Yang, D. Ma, S. Hu +2

Membrane proteins often need to be inserted into or attached on the cell membrane to perform their functions. Understanding their transmembrane topology and conformational dynamics…

Measurement of the cross sections for $e^{+} e^{-} \to I^\cdot I ¨ ^{+} I ¨ ^{-}$ at center-of-mass energies between 2.00 and 3.08 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +616

Using data samples collected at center-of-mass energies between 2.000 and 3.080 GeV with the BESIII detector operating at the BEPCII collider, a partial-wave analysis is performed…

Measurement of the W boson mass

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

The $W$ boson mass is measured using proton-proton collision data at $s = 13$ TeV corresponding to an integrated luminosity of 1.7 fb $^{- 1}$ recorded during 2016 by the LHCb e…

Observation of $I ¨ (3686) \to I^ (1530)^{-} I^ˉ (1530)^{+}$ and $I^ (1530)^{-} I^ˉ ^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +475

Using 448.1 $\times$ $1 0^{6}$ $I ¨ (3686)$ events collected with the BESIII detector at BEPCII, we employ a single-baryon tagging technique to make the first observation of $Ï(3686)…

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…

Measurement of absolute branching fraction of the inclusive decay $I^_{c}^{+} \to I^ + X$

BESIII Collaboration, M. Ablikim, M. N. Achasov +446

Based on an $e^{+} e^{-}$ collision data sample corresponding to an integrated luminosity of 567 $pb^{- 1}$ taken at the center-of-mass energy of $s = 4.6$ GeV with the BESI…

Measurement of prompt charged-particle production in pp collisions at a centre-of-mass energy of 13 TeV

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +957

The differential cross-section of prompt inclusive production of long-lived charged particles in proton-proton collisions is measured using a data sample recorded by the LHCb exper…

Measurements of Weak Decay Asymmetries of $I^_{c}^{+} \to p K_{S}^{0}$ , $I^ I ¨ ^{+}$ , $I^£^{+} I ¨ ^{0}$ , and $I^£^{0} I ¨ ^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +476

Using $e^{+} e^{-} \to I^_{c}^{+} I^ˉ _{c}^{-}$ production from a 567 pb $^{- 1}$ data sample collected by BESIII at 4.6 GeV, a full angular analysis is carried out simultaneously on the four deca…

Dalitz Plot Analysis of the Decay $I ¨ \to I ¨ ^{+} I ¨ ^{-} I ¨ ^{0}$

M. Ablikim, M. N. Achasov, S. Ahmed +461

Using a low-background sample of $2.6 \times 1 0^{5}$ $J / I ¨ \to I ¨ I^\cdot (I ¨ \to I ¨ ^{+} I ¨ ^{-} I ¨ ^{0}, I^\cdot \to I^^{3} I^^{3})$ events, about 5 times larger statistics than previous exp…

Observation of the Singly Cabibbo-Suppressed Decay $D^{+} \to I ¨ I ¨ ^{+}$ and Evidence for $D^{0} \to I ¨ I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +414

Based on 2.93 fb $^{- 1}$ $e^{+} e^{-}$ collision data taken at center-of-mass energy of 3.773 GeV by the BESIII detector, we report searches for the singly Cabibbo-suppressed decays $D^{…

astro-ph2007

A Detailed Study on the Equal Arrival Time Surface Effect in Gamma-Ray Burst Afterglows

Y. F. Huang, Y. Lu, A. Y. L. Wong +1

Due to the relativistic motion of gamma-ray burst remnant and its deceleration in the circumburst medium, the equal arrival time surfaces at any moment are not spherical, but shoul…

First observation of the decay $I ¨ _{c J} \to I^£^{+} p ˉ K_{S}^{0} + c . c . (J = 0, 1, 2)$

M. Ablikim, M. N. Achasov, P. Adlarson +478

Using E1 radiative transitions $I ¨ (3686) \to I^^{3} I ¨ _{c J}$ from a sample of $(448.1 \pm 2.9) \times 1 0^{6}$ $I ¨ (3686)$ events collected with the BESIII detector, the decays $Ï_{cJ}\to…

Measurement of the $e^{+} e^{-} \to K_{S}^{0} K_{L}^{0} I ¨ ^{0}$ cross sections from $s =$ 2.000 to 3.080 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +615

Based on $e^{+} e^{-}$ collision data collected at center-of-mass energies from 2.000 to 3.080 GeV by the BESIII detector at the BEPCII collider, a partial wave analysis is performe…

Confirmation of a charged charmoniumlike state $Z_{c} (3885)^{\mp}$ in $e^{+} e^{-} \to I ¨ ^{\pm} (D D ˉ^{*})^{\mp}$ with double $D$ tag

BESIII Collaboration, M. Ablikim, M. N. Achasov +400

We present a study of the process $e^{+} e^{-} \to I ¨ ^{\pm} (D D ˉ^{*})^{\mp}$ using data samples of 1092~pb $^{- 1}$ at $s = 4.23$ ~GeV and 826~pb $^{- 1}$ at $s = 4.26$ ~GeV collect…

Measurement of the CKM angle $I^^{3}$ in the $B^{0} \to D K^{* 0}$ channel using self-conjugate $D \to K_{S}^{0} h^{+} h^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1061

A model-independent study of CP violation in $B^{0} \to D K^{* 0}$ decays is presented using data corresponding to an integrated luminosity of 9fb $^{- 1}$ collected by the LHCb experime…

Cross sections measurement of $e^{+} e^{-} \to I^ (1530)^{0} I^ˉ ^{0} + c . c .$ and search for $I ¨ (3770) \to I^ (1530)^{0} I^ˉ ^{0} + c . c .$

BESIII Colaboration, :, M. Ablikim +681

Using $e^{+} e^{-}$ collision data collected with the BESIII detector corresponding to an integrated luminosity of 44.2 fb $^{- 1}$ , we measure the Born cross sections for the process $e^…

Measurement of the form factors in the decay $D^{+} \to I ¨ e^{+} I^½_{e}$ and search for the decay $D^{+} \to I ¨ e^{+} I^½_{e}$

M. Ablikim, M. N. Achasov, X. C. Ai +398

Using 2.92 fb $^{- 1}$ of electron-positron annihilation data collected at a center-of-mass energy of $s = 3.773$ GeV with the BESIII detector, we present an improved measureme…

Measurements of the branching fractions of the $P$ -wave charmonium spin-singlet state $h_{c} (^{1} P_{1}) \to h^{+} h^{-} I ¨ ^{0} / I^\cdot$

BESIII Collaboration, M. Ablikim, M. N. Achasov +649

Based on $(2712.4 \pm 14.3) \times 1 0^{6}$ $I ¨ (3686)$ events, we investigate four hadronic decay modes of the $P$ -wave charmonium spin-singlet state $h_{c} (^{1} P_{1}) \to h^{+} h^{-} I ¨ ^{0} / I^\cdot$ (…

Measurement of $e^{+} e^{-} \to I^\cdot J / I ¨ $ Cross Section from $s =$ 3.808 GeV to 4.951 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +619

Using data samples with an integrated luminosity of 22.42 fb $^{- 1}$ collected by the BESIII detector operating at the BEPCII storage ring, we measure the cross sections of the $e^{…

Study of $e^{+} e^{-} \to p p ˉ$ in the vicinity of $I ¨ (3770)$

BESIII Collaboration, M. Ablikim, M. N. Achasov +376

Using 2917 $pb^{- 1}$ of data accumulated at 3.773~ $GeV$ , 44.5~ $pb^{- 1}$ of data accumulated at 3.65~ $GeV$ and data accumulated during a $I ¨ (3770)$ line-shape sc…

Measurement of the branching fraction of $I^\cdot \to I^¼^{+} I^¼^{-}$ and search for $I^\cdot \to e^{+} e^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +702

We analyze the decay of $I^\cdot \to ℓ^{+} ℓ^{-} (ℓ = e, I^¼)$ via $J / I ¨ \to I^^{3} I^\cdot^{'}$ and $I^\cdot^{'} \to I ¨ ^{+} I ¨ ^{-} I^\cdot$ , based on (10087 $\pm$ 44) $\times$ 10 $^{6}$ $J / I ¨ $ event…

Observation of $J / I ¨ \to p p ˉ a_{0} (980)$ at BESIII

M. Ablikim, M. N. Achasov, X. C. Ai +389

Using $2.25 \times 1 0^{8}$ $J / I ¨ $ events collected with the BESIII detector at the BEPCII storage rings, we observe for the first time the process $J/Ï\rightarrow p\bar{p}a_{0}(980)…

Measurement of the branching fraction of the doubly Cabibbo-suppressed decay $D^{0} \to K^{+} I ¨ ^{-} I ¨ ^{0}$ and search for $D^{0} \to K^{+} I ¨ ^{-} I ¨ ^{0} I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +548

Using $2.93 f b^{- 1}$ of $e^{+} e^{-}$ collision data collected at a center-of-mass energy of 3.773\,GeV with the BESIII detector, we present a measurement of the branching fraction…

Improved measurement of the absolute branching fraction of inclusive semileptonic $I^_{c}^{+}$ decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +563

Using $4.5 fb^{- 1}$ of $e^{+} e^{-}$ annihilation data samples collected at center-of-mass energies ranging from 4.600 to 4.698 GeV with the BESIII detector at the BEPCII colli…

nucl-th2017

Spectroscopy of reflection-asymmetric nuclei with relativistic energy density functionals

S. Y. Xia, H. Tao, Y. Lu +3

Quadrupole and octupole deformation energy surfaces, low-energy excitation spectra and transition rates in fourteen isotopic chains: Xe, Ba, Ce, Nd, Sm, Gd, Rn, Ra, Th, U, Pu, Cm,…

nucl-ex2006

Strange baryon resonance production in $s_{N N} = 200$ GeV $p + p$ and $A u + A u$ collisions

The STAR collaboration, B. I. Abelev, M. M. Aggarwal +375

We report the measurements of $I^£ (1385)$ and $I^ (1520)$ production in $p + p$ and $A u + A u$ collisions at $s_{N N} = 200$ GeV from the STAR collaboration. The yields and the $p_{…

Measurement of the prompt-production cross-section ratio $I ¨ (I ¨ _{c 2}) / I ¨ (I ¨ _{c 1})$ in $p$ Pb collisions at $s_{N N}$ = 8.16 TeV

R. Aaij, C. AbellÃ¡n Beteta, T. Ackernley +954

This Letter reports the first measurement of prompt $I ¨ _{c 1}$ and $I ¨ _{c 2}$ charmonium production in nuclear collisions at Large Hadron Collider energies. The cross-section ratio $…

Study of the Bose-Einstein correlations of same-sign pions in proton-lead collisions

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1045

Correlations of same-sign charged particles are analysed using proton-lead collision data collected by the LHCb experiment at a nucleon-nucleon centre-of-mass energy of 5.02 TeV, c…

Observation of a neutral charmoniumlike state $Z_{c} (4025)^{0}$ in $e^{+} e^{-} \to (D^{} D ˉ^{})^{0} I ¨ ^{0}$

BESIII collaboration, M. Ablikim, M. N. Achasov +414

We report a study of the process $e^{+} e^{-} \to (D^{*} D ˉ^{*})^{0} I ¨ ^{0}$ using $e^{+} e^{-}$ collision data samples with integrated luminosities of $1092 pb^{- 1}$ at $\sqrt{…