S. Ma

Study of e $^{+}$ e $^{-}$ $\to p p I ¨ ^{0}$ in the Vicinity of the $I ¨ (3770)$

M. Ablikim, M. N. Achasov, X. C. Ai +375

The process $e^{+} e^{-} \to p p I ¨ ^{0}$ has been studied by analyzing data collected at $s = 3.773$ GeV, at $s = 3.650$ GeV, and during a $I ¨ (3770)$ line shape…

Observation of the $I ¨ (1^{3} D_{2})$ state in $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} I^^{3} I ¨ _{c 1}$ at BESIII

M. Ablikim, M. N. Achasov, X. C. Ai +409

We report the observation of the $X (3823)$ in the process $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} X (3823) \to I ¨ ^{+} I ¨ ^{-} I^^{3} I ¨ _{c 1}$ with a statistical significance of $6.2 I ¨ $ , in data samples at center-of…

First observation of the M1 transition $I ¨ (3686) \to I^^{3} I^\cdot_{c} (2 S)$

M. Ablikim, M. N. Achasov, D. J. Ambrose +356

Using a sample of 106 million Ï(3686) events collected with the BESIII detector at the BEPCII storage ring, we have made the first measurement of the M1 transition between the rad…

Experimental study of psi' decays to K+K- pi^0 and K+K- eta

M. Ablikim, M. N. Achasov, D. J. Ambrose +353

Using $(106 \pm 4) \times 1 0^{6}$ $\psip$ events accumulated with the BESIII detector at the BEPCII $e^{+} e^{-}$ collider, we present measurements of the branching fractions for psi' decays…

An Improved Limit for Gamma_ee of X(3872) and Gamma_ee Measurement of psi(3686)

BESIII collaboration, M. Ablikim, M. N. Achasov +411

Using the data sets taken at center-of-mass energies above 4 GeV by the BESIII detector at the BEPCII storage ring, we search for the reaction e+e- -> gamma_ISR X(3872) -> gamma_IS…

Measurements of Baryon Pair Decays of $I ¨ _{c J}$ Mesons

M. Ablikim, M. N. Achasov, O. Albayrak +348

Using 106 $\times 1 0^{6}$ $I ¨ ^{'}$ decays collected with the BESIII detector at the BEPCII, three decays of $I ¨ _{c J}$ ( $J = 0, 1, 2$ ) with baryon pairs ($\llb$, $\ssb$, $\SSB$) in…

Observation of the Dalitz Decay $I^\cdot^{'} \to I^^{3} e^{+} e^{-}$

M. Ablikim, M. N. Achasov, X. C. Ai +410

We report the first observation of the Dalitz decay $I^\cdot^{'} \to I^^{3} e^{+} e^{-}$ , based on a data sample of 1.31 billion $J / I ¨ $ events collected with the BESIII detector. The $I^\cdot^{'}$ mesons ar…

Precision measurements of $B (D^{+} \to I^¼^{+} I^½_{I^} ¼)$ , the pseudoscalar decay constant $f_{D^{+}}$ , and the quark mixing matrix element $∣ V_{cd} ∣$

BESIII Collaboration, M. Ablikim, M. N. Achasov +375

We report a measurement of the branching fraction $B (D^{+} \to I^¼^{+} I^½_{I^} ¼) = [3.71 \pm 0.19 (stat) \pm 0.06 (sys)] \times 1 0^{- 4}$ based on 2.92 $f b^{- 1}$ of dat…

Search for continuous gravitational waves from known pulsars in the first part of the fourth LIGO-Virgo-KAGRA observing run

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1816

Continuous gravitational waves (CWs) emission from neutron stars carries information about their internal structure and equation of state, and it can provide tests of General Relat…

Swift-BAT GUANO follow-up of gravitational-wave triggers in the third LIGO-Virgo-KAGRA observing run

Gayathri Raman, Samuele Ronchini, James Delaunay +1819

We present results from a search for X-ray/gamma-ray counterparts of gravitational-wave (GW) candidates from the third observing run (O3) of the LIGO-Virgo-KAGRA (LVK) network usin…

Two-photon widths of the $I ¨ _{c 0, 2}$ states and helicity analysis for $Ï_{c2}\arÎ³Î³$}

BESIII Collaboration, M. Ablikim, M. N. Achasov +354

Based on a data sample of 106 M $I ¨ ^{'}$ events collected with the BESIII detector, the decays $Ï^{\prime}\arÎ³Ï_{c0, 2}$,$Ï_{c0, 2}\arÎ³Î³$ are studied to determine the tw…

physics.acc-ph2022

The application of encoder-decoder neural networks in high accuracy and efficiency slit-scan emittance measurements

S. Ma, A. Arnold, P. Michel +9

A superconducting radio-frequency (SRF) photo injector is in operation at the electron linac for beams with high brilliance and low emittance (ELBE) radiation center and generates…

Study of $J / I ¨ \to p p ˉ$ and $J / I ¨ \to n n ˉ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +354

The decays $J / I ¨ \to p p ˉ$ and $J / I ¨ \to n n ˉ$ have been investigated with a sample of 225.2 million $J / I ¨ $ events collected with the BESIII detector at the BEPCII $e^{+} e^{-}$ c…

Search for the isospin violating decay $Y (4260) \to J / I ¨ I^\cdot I ¨ ^{0}$

M. Ablikim, M. N. Achasov, X. C. Ai +410

Using data samples collected at center of mass energies of $s$ = 4.009, 4.226, 4.257, 4.358, 4.416 and 4.599 GeV with the BESIII detector operating at the BEPCII storage rin…

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…

Precision Measurements of $B [I ¨ (3686) \to I ¨ ^{+} I ¨ ^{-} J / I ¨ ]$ and $B [J / I ¨ \to l^{+} l^{-}]$

BESIII Collaboration, M. Ablikim, M. N. Achasov +356

Based on $(106.41 \pm 0.86) \times 1 0^{6}$ $I ¨ (3686)$ events collected with the BESIII detector at the BEPCII collider, the branching fractions of $I ¨ (3686) \to I ¨ ^{+} I ¨ ^{-} J / I ¨ $ , $J/Ï…

Search for $I^\cdot$ and $I^\cdot^{'}$ Invisible Decays in $J / I ¨ \to I ¨ I^\cdot$ and $I ¨ I^\cdot^{'}$

M. Ablikim, M. N. Achasov, O. Albayrak +340

Using a sample of $(225.3 \pm 2.8) \times 1 0^{6}$ $J / I ¨ $ decays collected with the BESIII detector at BEPCII, searches for invisible decays of $I^\cdot$ and $I^\cdot^{'}$ in $J / I ¨ \to I ¨ I^\cdot$ a…

astro-ph.SR2009

New Views of EIT Wave and CME from STEREO

S. Ma, J. Lin, P. Chen +1

On 2007 December 7, a small filament located in a small active region AR 10977 erupted and led to a B1.4 flare. An EIT wave associated with this eruption was observed both by SOHO/…

Observation of $I^\cdot^{'} \to I ¨ e^{+} e^{-}$

M. Ablikim, M. N. Achasov, X. C. Ai +402

Based on a sample of \etapr mesons produced in the radiative decay $J / I ¨ \to I^^{3} I^\cdot^{'}$ in $1.31 \times 1 0^{9}$ $J / I ¨ $ events collected with the BESIII detector, the decay $Î·^{\pri…

Search for gravitational waves emitted from SN 2023ixf

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1780

We present the results of a search for gravitational-wave transients associated with core-collapse supernova SN 2023ixf, which was observed in the galaxy Messier 101 via optical em…

gr-qc2023

Open data from the third observing run of LIGO, Virgo, KAGRA and GEO

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1741

The global network of gravitational-wave observatories now includes five detectors, namely LIGO Hanford, LIGO Livingston, Virgo, KAGRA, and GEO 600. These detectors collected data…

Amplitude Analysis of the $D^{+} \to K_{S}^{0} I ¨ ^{+} I ¨ ^{0}$ Dalitz Plot

BESIII Collaboration, M. Ablikim, M. N. Achasov +375

We perform an analysis of the $D^{+} \to K_{S}^{0} I ¨ ^{+} I ¨ ^{0}$ Dalitz plot using a data set of 2.92 fb $^{- 1}$ of $e^{+} e^{-}$ collisions at the $I ¨ (3770)$ mass accumulated by the BESIII Exper…

First observation of the isospin violating decay $J / I ¨ \to I^ I^ˉ £^{0} + c . c .$

M. Ablikim, M. N. Achasov, D. J. Ambrose +353

Using a sample of $(225.2 \pm 2.8) \times 1 0^{6}$ $J / I ¨ $ events collected with the BESIII detector, we present results of a study of $J / I ¨ \to I^^{3} I^ I^ˉ $ and report the first o…

physics.ins-det2015

JUNO Conceptual Design Report

T. Adam, F. An, G. An +347

The Jiangmen Underground Neutrino Observatory (JUNO) is proposed to determine the neutrino mass hierarchy using an underground liquid scintillator detector. It is located 53 km awa…

cond-mat.mtrl-sci2023

Coupling of structure and magnetism to spin splitting in hybrid organic-inorganic perovskites

Ravi Kashikar, D. DeTellem, P. S. Ghosh +6

Hybrid organic-inorganic perovskites are famous for the diversity of their chemical compositions, phases and phase transitions, and associated physical properties. We use a combina…

Precision Measurement of the Mass of the $I ¨ $ Lepton

M. Ablikim, M. N. Achasov, X. C. Ai +374

An energy scan near the $I ¨ $ pair production threshold has been performed using the BESIII detector. About $24$ pb $^{- 1}$ of data, distributed over four scan points, was collected.…

Observation of a charged charmoniumlike structure Z_c(4020) and search for the Z_c(3900) in e+e- to pi+pi-h_c

BESIII Collaboration, M. Ablikim, M. N. Achasov +361

We study e+e- --> pi+pi-h_c at center-of-mass energies from 3.90 GeV to 4.42 GeV using data samples collected with the BESIII detector operating at the Beijing Electron Positron Co…

Measurement of $I ¨ _{c J}$ decaying into $I^\cdot^{'} K^{+} K^{-}$

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

Using $(106.41 \pm 0.86) \times 1 0^{6}$ $I ¨ (3686)$ events collected with the BESIII detector at BEPCII, we study for the first time the decay $I ¨ _{c J} \to I^\cdot^{'} K^{+} K^{-}$ , where $Î·'\toÎ³Ï…

astro-ph.HE2023

Search for Eccentric Black Hole Coalescences during the Third Observing Run of LIGO and Virgo

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1772

Despite the growing number of confident binary black hole coalescences observed through gravitational waves so far, the astrophysical origin of these binaries remains uncertain. Or…

Precision measurement of the branching fractions of J/psi -> pi+pi-pi0 and psi' -> pi+pi-pi0

BESIII Collaboration, M. Ablikim, M. N. Achasov +345

We study the decays of the J/psi and psi' mesons to pi+pi-pi0 using data samples at both resonances collected with the BES III detector in 2009. We measure the corresponding branch…

A search using GEO600 for gravitational waves coincident with fast radio bursts from SGR 1935+2154

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1780

The magnetar SGR 1935+2154 is the only known Galactic source of fast radio bursts (FRBs). FRBs from SGR 1935+2154 were first detected by CHIME/FRB and STARE2 in 2020 April, after t…

astro-ph.CO2024

Ultralight vector dark matter search using data from the KAGRA O3GK run

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1800

Among the various candidates for dark matter (DM), ultralight vector DM can be probed by laser interferometric gravitational wave detectors through the measurement of oscillating l…

Observation of Electromagnetic Dalitz decays J/Ï\to P e^+e^-

M. Ablikim, M. N. Achasov, X. C. Ai +377

Based on a sample of (225.3\pm2.8)\times 10^{6} J/Ïevents collected with the BESIII detector, the electromagnetic Dalitz decays of J/Ï\to P e^+e^-(P=Î·'/Î·/Ï^0) are studied. By…

Observation of a charged charmoniumlike structure in $e^{+} e^{-} \to (D^{} D ˉ^{})^{\pm} I ¨ ^{\mp}$ at $s = 4.26$ GeV

BESIII collaboration, M. Ablikim, M. N. Achasov +358

We study the process $e^{+} e^{-} \to (D^{*} D ˉ^{*})^{\pm} I ¨ ^{\mp}$ at a center-of-mass energy of 4.26GeV using a 827pb $^{- 1}$ data sample obtained with the BESIII detector at the B…

GWTC-4.0: Methods for Identifying and Characterizing Gravitational-wave Transients

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1809

The Gravitational-Wave Transient Catalog (GWTC) is a collection of candidate gravitational-wave transient signals identified and characterized by the LIGO-Virgo-KAGRA Collaboration…

Partial wave analysis of $I ¨ (2 S) \to p p ˉ I^\cdot$

M. Ablikim, M. N. Achasov, O. Albayrak +360

Using a sample of $1.06 \times 1 0^{8}$ $I ¨ (2 S)$ events collected with the BESIII detector at BEPCII, the decay $I ¨ (2 S) \to p p ˉ I^\cdot$ is studied. A partial wave analysis determin…

Observation of the decay $I ¨ (3686)$ $\to$ $I^ I^ˉ £^{\pm} I ¨ ^{\mp} + c . c .$

BESIII collaboration, M. Ablikim, M. N. Achasov +373

Using a sample of $1.06 \times 1 0^{8}$ $I ¨ (3686)$ events collected with the BESIII detector, we present the first observation of the decays of $I ¨ (3686)$ $\to$ $Î\barÎ£^{+}Ï…

Search for $D^{0} \to I^^{3} I^^{3}$ and improved measurement of the branching fraction for $D^{0} \to I ¨ ^{0} I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +412

Using $2.92$ fb $^{- 1}$ of electron-positron annihilation data collected at $s = 3.773$ ~GeV with the BESIII detector, we report the results of a search for the flavor-changin…

Observation of a charged charmoniumlike structure in e+e- to pi+pi-J/psi at \sqrt{s}=4.26 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +367

We study the process e+e- to pi+pi-J/psi at a center-of-mass energy of 4.260 GeV using a 525 pb^{-1} data sample collected with the BESIII detector operating at the Beijing Electro…

Search for the rare decays $J / I ¨ \to D_{s}^{-} I ¨ ^{+}$ and $J / I ¨ \to D^{0} K^{* 0}$

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

A search for the rare decays of $J / I ¨ \to D_{s}^{-} I ¨ ^{+} + c . c .$ and $J / I ¨ \to D^{0} K^{* 0} + c . c .$ is performed with a data sample of 225.3 million $J / I ¨ $ event…

Study of the near-threshold $I ¨ I ¨ $ mass enhancement in doubly OZI suppressed $J / I ¨ \to I^^{3} I ¨ I ¨ $ decays

M. Ablikim, M. N. Achasov, O. Albayrak +348

A 2.25 $\times 1 0^{8}$ $\jpsi$ event sample accumulated with the BESIII detector is used to study the doubly OZI suppressed decay modes $\jpsi\toÎ³\of$, $Ï\to\ppp$, $Ï\to\kk$. A stro…

Measurements of $I ¨ (3686) \to K^{-} I^ I^ˉ ^{+} + c . c .$ and $I ¨ (3686) \to I^^{3} K^{-} I^ I^ˉ ^{+} + c . c$

BESIII Collaboration, M. Ablikim, M. N. Achasov +411

Using a sample of $1.06\times10^8\ \psip$ events produced in $e^{+} e^{-}$ collisions at $s$ = 3.686 GeV and collected with the BESIII detector at the BEPCII collider, we present…

Search for the weak decays $J / I ¨ \to D_{s}^{(*)} e I^½_{e}$

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

Using a sample of $2.25 \times 1 0^{8}$ $J / I ¨ $ events collected with the BESIII detector at the BEPCII collider, we search for the $J / I ¨ $ semi-leptonic weak decay $J/Ï\to D^{-}_{s} e^…

Search for Baryonic Decays of Ï(3770) and Ï(4040)

BESIII Collaboration, M. Ablikim, M. N. Achasov +361

By analyzing data samples of 2.9 fb^{-1} collected at \sqrt s=3.773 GeV, 482 pb^{-1} collected at \sqrt s=4.009 GeV and 67 pb^{-1} collected at \sqrt s=3.542, 3.554, 3.561, 3.600 a…

Observation of $e^{+} e^{-} \to I^\cdot J / I ¨ $ at center-of-mass energy $s q r t s = 4.009$ GeV

The BESIII Collaboration, M. Ablikim, M. N. Achasov +339

Using a 478 pb $^{- 1}$ data sample collected with the BESIII detector operating at the BEPCII storage ring at a center-of-mass energy of $s = 4.009$ GeV, the production of $e^{…

Search for the $Y (4140)$ via $e^{+} e^{-} \to I^^{3} I ¨ J / I ¨ $ at $s =$ 4.23, 4.26 and 4.36 GeV

M. Ablikim, M. N. Achasov, X. C. Ai +402

Using data samples collected at center-of-mass energies $s = 4.23$ , 4.26, and 4.36 GeV with the BESIII detector operating at the BEPCII storage ring, we search for the produ…

cond-mat.str-el2020

Half-integer quantized anomalous thermal Hall effect in the Kitaev material $I^\pm$ -RuCl $_{3}$

T. Yokoi, S. Ma, Y. Kasahara +9

Heat transport mediated by Majorana edge modes in a magnetic insulator leads to a half-integer thermal quantum Hall conductance, which has recently been reported for the two-dimens…

astro-ph.EP2017

Precise CCD positions of Triton in 2014-2016 using the newest Gaia DR1 star catalogue

N. Wang, Q. Y. Peng, H. W. Peng +3

755 new CCD observations during the years 2014-2016 have been reduced to derive the precise positions of Triton, the first satellite of Neptune. The observations were made by the 1…

Search for the $I^\cdot_{c} (2 S) / h_{c} \to p p ˉ$ decays and measurements of the $I ¨ _{c J} \to p p ˉ$ branching fractions

BESlll Collaboration, M. Ablikim, M. N. Achasov +374

Using a sample of $1.06 \times 1 0^{8} I ¨ (3686)$ events collected with the BESIII detector at BEPCII, the decays $I^\cdot_{c} (2 S) \to p p ˉ$ and $h_{c} \to p p ˉ$ are searched for, whe…

astro-ph.HE2024

Observation of Gravitational Waves from the Coalescence of a $2.5 - 4.5 M_{⊙}$ Compact Object and a Neutron Star

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1793

We report the observation of a coalescing compact binary with component masses $2.5 - 4.5 M_{⊙}$ and $1.2 - 2.0 M_{⊙}$ (all measurements quoted at the 90% credible le…

GWTC-4.0: Population Properties of Merging Compact Binaries

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1805

We detail the population properties of merging compact objects using 158 mergers from the cumulative Gravitational-Wave Transient Catalog 4.0, which includes three types of binary…

Precision measurement of the integrated luminosity of the data taken by BESIII at center of mass energies between 3.810 GeV and 4.600 GeV

M. Ablikim, M. N. Achasov, X. C. Ai +408

From December 2011 to May 2014, about 5 $f b^{- 1}$ of data were taken with the BESIII detector at center-of-mass energies between 3.810 GeV and 4.600 GeV to study the charmonium…

astro-ph.HE2026

Deep Search for Joint Sources of Gravitational Waves and High-Energy Neutrinos with IceCube During the Third Observing Run of LIGO and Virgo

The IceCube Collaboration, R. Abbasi, M. Ackermann +2209

The discovery of joint sources of high-energy neutrinos and gravitational waves has been a primary target for the LIGO, Virgo, KAGRA, and IceCube observatories. The joint detection…

Measurement of the $e^{+} e^{-} \to I^\cdot J / I ¨ $ cross section and search for $e^{+} e^{-} \to I ¨ ^{0} J / I ¨ $ at center-of-mass energies between 3.810 and 4.600~GeV

M. Ablikim, M. N. Achasov, X. C. Ai +409

Using data samples collected with the BESIII detector operating at the BEPCII collider at center-of-mass energies from 3.810 to 4.600 GeV, we perform a study of $e^{+}e^{-} \to Î·J…

Study of J/psi->eta phi pi+pi- at BESIII

M. Ablikim, M. N. Achasov, X. C. Ai +402

Based on a sample of $2.25 \times 1 0^{8} J / I ¨ $ events taken with the BESIII detector at the BEPCII collider, we present the results of a study of the decay $J/Ï\to Î·ÏÏ^{+}Ï^{-}…

Study of $I ¨ (3686) \to I ¨ ^{0} h_{c}, h_{c} \to I^^{3} I^\cdot_{c}$ via $I^\cdot_{c}$ exclusive decays

The BESIII Collaboration, M. Ablikim, M. N. Achasov +346

The process $I ¨ (3686) \to I ¨ ^{0} h_{c}, h_{c} \to I^^{3} I^\cdot_{c}$ has been studied with a data sample of $106 \pm 4$ million $I ¨ (3686)$ events collected with the BESIII detector at the BEPCII st…

GW230814: investigation of a loud gravitational-wave signal observed with a single detector

The LIGO Scientific Collaboration, The Virgo Collaboration, The Kagra Collaboration +1783

GW230814, detected by the LIGO Livingston observatory with a signal-to-noise ratio of 42.4, represents the loudest gravitational-wave signal in the GWTC-4.0 catalog. Its source is…

cs.CL2024

MIMIC-IV-Ext-PE: Using a large language model to predict pulmonary embolism phenotype in the MIMIC-IV dataset

B. D. Lam, S. Ma, I. Kovalenko +4

Pulmonary embolism (PE) is a leading cause of preventable in-hospital mortality. Advances in diagnosis, risk stratification, and prevention can improve outcomes. There are few larg…

physics.ins-det2020

Optimization of the JUNO liquid scintillator composition using a Daya Bay antineutrino detector

Daya Bay, JUNO collaborations, : +646

To maximize the light yield of the liquid scintillator (LS) for the Jiangmen Underground Neutrino Observatory (JUNO), a 20 t LS sample was produced in a pilot plant at Daya Bay. Th…

Evidence for $I^\cdot_{c} \to I^^{3} I^^{3}$ and Measurement of $J / I ¨ \to 3 I^^{3}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +340

The decay of $J / I ¨ $ to three photons is studied using $I ¨ (3686) \to I ¨ ^{+} I ¨ ^{-} J / I ¨ $ in a sample of $1.0641 \times 1 0^{8}$ $I ¨ (3686)$ events collected with the BESIII detector. Evidence of…

Observation of $e^{+} e^{-} \to I ¨ ^{0} I ¨ ^{0} h_{c}$ and a neutral charmoniumlike structure $Z_{c} (4020)^{0}$

M. Ablikim, M. N. Achasov, X. C. Ai +402

Using data collected with the BESIII detector operating at the Beijing Electron Positron Collider at center-of-mass energies of $s = 4.23$ , 4.26, and 4.36~GeV, we observe $\EE…

Precision measurements of branching fractions for $I ¨ ^{'} \to I ¨ ^{0} J I ¨ $ and $I^\cdot J I ¨ $

M. Ablikim, M. N. Achasov, O. Albayrak +342

We present a precision study of the $\psip\toÏ^0 J/Ï$ and $I^\cdot J / I ¨ $ decay modes. The measurements are obtained using $106 \times 1 0^{6}$ $I ¨ ^{'}$ events accumulated with the BESIII detec…

Observation of $I^\cdot^{'} \to I ¨ ^{+} I ¨ ^{-} I ¨ ^{+} I ¨ ^{-}$ and $I^\cdot^{'} \to I ¨ ^{+} I ¨ ^{-} I ¨ ^{0} I ¨ ^{0}$

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

Using a sample of $1.3 \times 1 0^{9}$ $J / I ¨ $ events collected with the BESIII detector, we report the first observation of $I^\cdot^{'} \to I ¨ ^{+} I ¨ ^{-} I ¨ ^{+} I ¨ ^{-}$ and $Î·^{\prime}\to…

Study of $I ¨ _{c J}$ decaying into $I ¨ $ $K^{*} (892)$ $K ˉ$

M. Ablikim, M. N. Achasov, X. C. Ai +409

Using a data sample of 106 million $I ¨ (3686)$ events collected with the BESIII detector operated at the BEPCII storage ring, we study for the first time the decay $Ï_{cJ}\toÏK^{0…

Study of $e^{+} e^{-} \to I ¨ I ¨ _{c J}$ at center-of-mass energies from 4.21 to 4.42 GeV

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

Based on data samples collected with the BESIII detector at the BEPCII collider at 9 center-of-mass energies from 4.21 to 4.42 GeV, we search for the production of $e^+e^-\to ÏÏ_…

Search for hadronic transition $I ¨ _{c J} \to I^\cdot_{c} I ¨ ^{+} I ¨ ^{-}$ and observation of $I ¨ _{c J} \to K K ˉ I ¨ I ¨ I ¨ $

The BESIII Collaboration, M. Ablikim, M. N. Achasov +339

Hadronic transitions of $I ¨ _{c J} \to I^\cdot_{c} I ¨ ^{+} I ¨ ^{-}$ (J=0, 1, 2) are searched for using a sample of $1.06 \times 1 0^{8}$ $I ¨ (3686)$ events collected with the BESIII detector at t…

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…

Search for $I^\cdot$ and $I^\cdot^{'} \to I ¨ ^{+} e^{-} I^ˉ ½_{e} + c . c .$ decays in $\jpsi \to ÏÎ·$ and $I ¨ I^\cdot^{'}$

M. Ablikim, M. N. Achasov, O. Albayrak +362

Using a sample of 225.3 million $\jpsi$ events collected with the BESIII detector at the BEPCII $e^{+} e^{-}$ collider in 2009, searches for the decays of $I^\cdot$ and $Î·^\prime\toÏ^+ e^-…

Study of $J / I ¨ \to I ¨ p p ˉ$ at BESIII

The BESIII Collaboration, M. Ablikim, M. N. Achasov +363

The decay $J / I ¨ \to I ¨ p p ˉ$ has been studied, using $225.3 \times 1 0^{6}$ $J / I ¨ $ events accumulated at BESIII. No significant enhancement near the $p p ˉ$ invariant-m…

GW240925 and GW250207: Astrophysical Calibration of Gravitational-wave Detectors

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1839

GW240925 and GW250207 are two loud gravitational-wave signals from binary black hole coalescences observed with network signal-to-noise ratios $\sim 32$ and $\sim 69$ , respectively…

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…

Observation of the electromagnetic doubly OZI-suppressed decay $J / I ¨ \to I ¨ I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +411

Using a sample of $1.31$ billion $J / I ¨ $ events accumulated with the BESIII detector at the BEPCII collider, we report the observation of the decay $J / I ¨ \to I ¨ I ¨ ^{0}$ , which…

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 $B (I ¨ (3770) \to I^^{3} I ¨ _{c 1})$ and search for $I ¨ (3770) \to I^^{3} I ¨ _{c 2}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +411

We report a measurement of the branching fraction of $I ¨ (3770) \to I^^{3} I ¨ _{c 1}$ and search for the transition $I ¨ (3770) \to I^^{3} I ¨ _{c 2}$ based on 2.92~fb $^{- 1}$ of $e^{+} e^{-}$ data a…

Measurement of $y_{C P}$ in $D^{0} - D^{0}$ oscillation using quantum correlations in $e^{+} e^{-} \to D^{0} D^{0}$ at $s$ = 3.773\,GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +407

We report a measurement of the parameter $y_{C P}$ in $\ensuremath{D^0}\xspace-\ensuremath{\overline{D}^{0}}\xspace$ oscillations performed by taking advantage of quantum coherence…

Observation of $I^\cdot_{c}$ decay into $I^£^{+} I^ˉ £^{-}$ and $I^^{-} I^ˉ ^{+}$ final states

The BESIII Collaboration, M. Ablikim, M. N. Achasov +349

Using a data sample of $2.25 \times 1 0^{8}$ $J / I ¨ $ events collected with the BESIII detector, we present the first observation of the decays of $I^\cdot_{c}$ mesons to $I^£^{+} I^ˉ £^{-}$ …

Measurement of $I ¨ _{c J}$ decaying into $p n ˉ I ¨ ^{-}$ and $p n ˉ I ¨ ^{-} I ¨ ^{0}$

M. Ablikim, M. N. Achasov, O. Albayrak +345

Using a data sample of $1.06 \times 1 0^{8}$ $\psip$ events collected with the BESIII detector in 2009, the branching fractions of $I ¨ _{c J} \to p n ˉ I ¨ ^{-}$ and $Ï_{cJ}\to p\bar{…

GWTC-4.0: An Introduction to Version 4.0 of the Gravitational-Wave Transient Catalog

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1808

The Gravitational-Wave Transient Catalog (GWTC) is a collection of short-duration (transient) gravitational wave signals identified by the LIGO-Virgo-KAGRA Collaboration in gravita…

Evidence for Î·_{c}(2S) in Ï(3686) \to Î³K_{S}^{0}K^{\pm}Ï^{\mp}Ï^{+}Ï^{-}

The BESIII Collaboration, M. Ablikim, M. N. Achasov +346

We search for the M1 radiative transition Ï(3686) \to Î³Î·_{c}(2S) by reconstructing the exclusive Î·_{c}(2S) \to K_{S}^{0}K^{\pm}Ï^{\mp}Ï^{+}Ï^{-} decay using 1.06 \times 10^8…

GWTC-4.0: Tests of General Relativity. III. Tests of the Remnants

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1779

This is the third paper of the set recording the results of the suite of tests of general relativity (GR) performed on the signals from the fourth Gravitational-Wave Transient Cata…

astro-ph.SR2022

A photometric study of two contact binaries: CRTS J025408.1+265957 and CRTS J012111.1+272933

S. Ma, J. Z. Liu, Y. Zhang +2

We performed new photometric observations for two contact binaries (i.e., CRTS J025408.1+265957 and CRTS J012111.1+272933), which were observed by the 1.0-m telescope at Xingjiang…

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 the radiative transitions $I ¨ (3770) \to I^^{3} I^\cdot_{c}$ and $I^^{3} I^\cdot_{c} (2 S)$

M. Ablikim, M. N. Achasov, X. C. Ai +380

By using a 2.92 fb $^{- 1}$ data sample taken at $s = 3.773$ GeV with the BESIII detector operating at the BEPCII collider, we search for the radiative transitions $Ï(3770)\t…

Partial wave analysis of $J / I ¨ \to I^^{3} I^\cdot I^\cdot$

M. Ablikim, M. N. Achasov, O. Albayrak +358

Based on a sample of $2.25 \times 1 0^{8}$ $J / I ¨ $ events collected with the BESIII detector at BEPCII, a full partial wave analysis on $J / I ¨ \to I^^{3} I^\cdot I^\cdot$ was performed using the relativ…

Evidence for the Direct Two-Photon Transition from $I ¨ (3686)$ to $J / I ¨ $

BESIII Collaboration, M. Ablikim, M. N. Achasov +354

The two-photon transition $I ¨ (3686) \to I^^{3} I^^{3} J / I ¨ $ is studied in a sample of 106 million $I ¨ (3686)$ decays collected by the BESIII detector. The branching fraction is measured to be $…

Measurement of the proton form factor by studying $e^{+} e^{-} \to p p ˉ$

M. Ablikim, M. N. Achasov, X. C. Ai +409

Using data samples collected with the BESIII detector at the BEPCII collider, we measure the Born cross section of $e^{+} e^{-} \to p p ˉ$ at 12 center-of-mass energies fr…

First observation of $I^\cdot (1405)$ decays into $f_{0} (980) I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +332

The decays $J / I ¨ \to I^^{3} I ¨ ^{+} I ¨ ^{-} I ¨ ^{0}$ and $J / I ¨ \to I^^{3} I ¨ ^{0} I ¨ ^{0} I ¨ ^{0}$ are analyzed using a sample of 225 million $\jpsi$ events collected with the BESIII detector. The d…

Measurement of $I^\cdot^{'} \to I ¨ ^{+} I ¨ ^{-} e^{+} e^{-}$ and $I^\cdot^{'} \to I ¨ ^{+} I ¨ ^{-} I^¼^{+} I^¼^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +361

Based on a sample of 225.3 million J/Ïevents accumulated with the BESIII detector at the BEPCII, the decays of Î·' to pi+pi-l+l- are studied via J/Ïto Î³Î·'. A clear Î·' signal i…

Searches for isospin-violating transitions $I ¨ _{c 0, 2} \to I ¨ ^{0} I^\cdot_{c}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +407

We present the first upper-limit measurement of the branching fractions of the isospin-violating transitions $I ¨ _{c 0, 2} \to I ¨ ^{0} I^\cdot_{c}$ . The measurements are performed u…

Observation of chi_{cJ} Decays to ÎÎbarÏ^{+}Ï^{-}

BESIII Collaboration, M. Ablikim, M. N. Achasov +340

Decays of the chi_{cJ} states (J=0,\ 1,\ 2) to ÎÎbar\ pi^{+} Ï^{-}, including processes with intermediate Î£(1385), are studied through the E1 transition psi'-->Î³chi_{cJ} using…

GWTC-5.0: Tests of General Relativity

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1822

The signals from the LIGO-Virgo-KAGRA network of gravitational-wave (GW) detectors allow us to perform sensitive tests of general relativity (GR) in the dynamical and strong-field…

Precision measurement of the $D^{* 0}$ decay branching fractions

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

Using 482 pb $^{- 1}$ of data taken at $s = 4.009$ GeV, we measure the branching fractions of the decays of $D^{* 0}$ into $D^{0} I ¨ ^{0}$ and $D^{0} I^^{3}$ to be $\BR(D^{*0} \to D^0Ï^0)=(6…

Measurement of the branching fraction for $I ¨ (3686) \to I ¨ K^{+} K^{-}$

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

With $1.06 \times 1 0^{8}$ $I ¨ (3686)$ events collected with the BESIII detector, the branching fraction of $I ¨ (3686) \to I ¨ K^{+} K^{-}$ is measured to be $(1.54 \pm 0.04 \pm 0.11) \times 1…

Observation of a structure at 1.84 GeV/c $^{2}$ in the $3 (I ¨ ^{+} I ¨ ^{-})$ mass spectrum in $J / I ¨ \to I^^{3} 3 (I ¨ ^{+} I ¨ ^{-})$ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +362

With a sample of 225.3 million $J / I ¨ $ events taken with the BESIII detector, the decay $J / I ¨ \to I^^{3} 3 (I ¨ ^{+} I ¨ ^{-})$ is analyzed. A structure at 1.84 GeV/c $^{2}$ is observed in the…

Measurements of the mass and width of the eta_c using psi' -> gamma eta_c

BESIII Collaboration, M. Ablikim, M. N. Achasov +332

The mass and width of the lowest lying S-wave spin singlet charmonium state, the eta_c, are measured using a data sample of 1.06x10^8 psi' decays collected with the BESIII detector…

Observation of $e^{+} e^{-} \to I^^{3} X (3872)$ at BESIII

BESIII collaboration, M. Ablikim, M. N. Achasov +372

With data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies from 4.009 to 4.420 GeV, the process $e^{+} e^{-} \to Î³X(3872)…