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PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 03/2017, Volume 118, Issue 9
The cross section for the process e(+)e(-)-> pi(+) pi(-) J/psi is measured precisely at center-of-mass energies from 3.77 to 4.60 GeV using 9 fb(-1) of data... 
MESONS | MODEL | DECAY | PHYSICS, MULTIDISCIPLINARY | CHARMONIUM | Physics - High Energy Physics - Experiment
Journal Article
PHYSICAL REVIEW D, ISSN 2470-0010, 11/2017, Volume 96, Issue 9
Using a data set with an integrated luminosity of 2.93 fb(-1) collected at root s = 3.773 GeV with the BESIII detector operating at the BEPCII storage rings,... 
RADIATIVE-CORRECTIONS | CROSS-SECTION | ASTRONOMY & ASTROPHYSICS | SPIN-DEPENDENT FORCES | PHYSICS, PARTICLES & FIELDS
Journal Article
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 03/2017, Volume 118, Issue 9
The cross sections of e(+)e(-) -> pi(+) pi(-) hc at center-of-mass energies from 3.896 to 4.600 GeVare measured using data samples collected with the BESIII... 
PHYSICS, MULTIDISCIPLINARY | ENERGY
Journal Article
by Ablikim, M and Achasov, MN and Ahmed, S and Albrecht, M and Alekseev, M and Amoroso, A and An, FF and An, Q and Bai, Y and Bakina, O and Ferroli, RB and Ban, Y and Begzsuren, K and Bennett, DW and Bennett, JV and Berger, N and Bertani, M and Bettoni, D and Bianchi, F and Boger, E and Boyko, I and Briere, RA and Cai, H and Cai, X and Calcaterra, A and Cao, GF and Cetin, SA and Chai, J and Chang, JF and Chang, WL and Chelkov, G and Chen, G and Chen, HS and Chen, JC and Chen, ML and Chen, PL and Chen, SJ and Chen, XR and Chen, YB and Cheng, W and Chu, XK and Cibinetto, G and Cossio, F and Dai, HL and Dai, JP and Dbeyssi, A and Dedovich, D and Deng, ZY and Denig, A and Denysenko, I and Destefanis, M and De Mori, F and Ding, Y and Dong, C and Dong, J and Dong, LY and Dong, MY and Dou, ZL and Du, SX and Duan, PF and Fan, JZ and Fang, J and Fang, SS and Fang, Y and Farinelli, R and Fava, L and Fegan, S and Feldbauer, F and Felici, G and Feng, CQ and Fioravanti, E and Fritsch, M and Fu, CD and Gao, Q and Gao, XL and Gao, Y and Gao, YG and Gao, Z and Garillon, B and Garzia, I and Gilman, A and Goetzen, K and Gong, L and Gong, WX and Gradl, W and Greco, M and Gu, LM and Gu, MH and Gu, YT and Guo, AQ and Guo, LB and Guo, RP and Guo, YP and Guskov, A and Haddadi, Z and Han, S and Hao, XQ and Harris, FA and He, KL and Heinsius, FH and ... and BESIII Collaboration and The BESIII Collaboration and Institutionen för fysik och astronomi and Teknisk-naturvetenskapliga vetenskapsområdet and Uppsala universitet and Fysiska sektionen and Kärnfysik
NATURE PHYSICS, ISSN 1745-2473, 07/2019, Volume 15, Issue 7, pp. 631 - 631
Particles directly produced at electron-positron colliders, such as the J/psi meson, decay with relatively high probability into a baryon-antibaryon pair(1).... 
DECAY | PHYSICS, MULTIDISCIPLINARY | OBSERVABLES | J/PSI | LAMBDA(LAMBDA)OVER-BAR | HYPERON | E(+)E(-) | ANALYZING POWER | PARAMETER | LAMBDA | Polarization | Parameters | Phase transformations | Decay | Particle decay | Pair production | Angular distribution | Quarks | Entanglement | Positron annihilation | Helicity | Baryons | Fysik | Subatomär fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Natural Sciences
Journal Article
PHYSICAL REVIEW D, ISSN 2470-0010, 07/2017, Volume 96, Issue 1
We observe for the first time the process e(+) e(-) -> eta h(c) with data collected by the BESIII experiment. Significant signals are observed at the... 
STATE | BESIII | DECAY | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Experiment
Journal Article
Physical Review Letters, ISSN 0031-9007, 07/2016, Volume 117, Issue 4
Using 1.09 x 10(9) J/psi events collected by the BESIII experiment in 2012, we study the J / psi -> gamma eta'pi(+)pi(-) process and observe a significant... 
GLUEBALL | BARYONIUM | STATE | QCD | PHYSICS, MULTIDISCIPLINARY
Journal Article
PHYSICS LETTERS B, ISSN 0370-2693, 08/2018, Volume 783, pp. 200 - 206
We report the first measurements of absolute branching fractions for the W-exchange-only processes Lambda(+)(c) -> Xi K-0(+) and Lambda(+)(c)-> Xi(1530)K-0(+)... 
Absolute branching fraction | ASTRONOMY & ASTROPHYSICS | WEAK MESONIC DECAYS | PHYSICS, NUCLEAR | BESIII | QUARK | MODEL | BARYONS | Lambda(+)(c) | W-exchange | NONLEPTONIC DECAYS | PHYSICS, PARTICLES & FIELDS
Journal Article
by Ablikim, M and Achasov, MN and Ahmed, S and Albrecht, M and Alekseev, M and Amoroso, A and An, FF and An, Q and Bai, JZ and Bai, Y and Bakina, O and Ferroli, RB and Ban, Y and Bennett, DW and Bennett, JV and Berger, N and Bertani, M and Bettoni, D and Bian, JM and Bianchi, F and Boger, E and Boyko, I and Briere, RA and Cai, H and Cai, X and Cakir, O and Calcaterra, A and Cao, GF and Cetin, SA and Chai, J and Chang, JF and Chelkov, G and Chen, G and Chen, HS and Chen, JC and Chen, ML and Chen, SJ and Chen, XR and Chen, YB and Chu, XK and Cibinetto, G and Dai, HL and Dai, JP and Dbeyssi, A and Dedovich, D and Deng, ZY and Denig, A and Denysenko, I and Destefanis, M and De Mori, F and Ding, Y and Dong, C and Dong, J and Dong, LY and Dong, MY and Dorjkhaidav, O and Dou, ZL and Du, SX and Duan, PF and Fang, J and Fang, SS and Fang, X and Fang, Y and Farinelli, R and Fava, L and Fegan, S and Feldbauer, F and Felici, G and Feng, CQ and Fioravanti, E and Fritsch, M and Fu, CD and Gao, Q and Gao, XL and Gao, Y and Gao, YG and Gao, Z and Garillon, B and Garzia, I and Goetzen, K and Gong, L and Gong, WX and Gradl, W and Greco, M and Gu, MH and Gu, S and Gu, YT and Guo, AQ and Guo, LB and Guo, RP and Guo, YP and Haddadi, Z and Han, S and Hao, XQ and Harris, FA and He, KL and He, XQ and Heinsius, FH and Held, T and Heng, YK and ... and BESIII Collaboration and Institutionen för fysik och astronomi and Teknisk-naturvetenskapliga vetenskapsområdet and Uppsala universitet and Fysiska sektionen and Kärnfysik
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 07/2018, Volume 121, Issue 2, p. 022001
We report the first observation of a(0)(0)(980)-f(0)(980) mixing in the decays of J/psi -> phi f(0)(980) -> phi a(0)(0)(980) -> phi eta pi(0) and chi(c1) ->... 
DECAY | PHYSICS, MULTIDISCIPLINARY | Physics - High Energy Physics - Experiment | Fysik | Subatomär fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Natural Sciences
Journal Article
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 06/2019, Volume 122, Issue 23
We study the e(+)e(-) -> gamma omega J/psi process using 11.6 fb(-1) e(+)e(-) annihilation data taken at center-of-mass energies from root s = 4.008 GeV to... 
DECAY | PHYSICS, MULTIDISCIPLINARY | Physics - High Energy Physics - Experiment
Journal Article
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 03/2019, Volume 122, Issue 10
The cross section of the process e(+) e(-) -> pi(+) (DD)-D-0*(-) for center-of-mass energies from 4.05 to 4.60 GeV is measured precisely using data samples... 
DECAY | PHYSICS, MULTIDISCIPLINARY | CHARM
Journal Article
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 08/2018, Volume 121, Issue 6
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 root s = 4.6 GeV with... 
PHYSICS, MULTIDISCIPLINARY | CP-VIOLATION
Journal Article
PHYSICS LETTERS B, ISSN 0370-2693, 09/2017, Volume 772, pp. 388 - 393
We report the first observation of the decay Lambda(+)(c) -> Sigma(-)pi(+)pi(+)pi(0), based on data obtained in e(+)e(-) annihilations with an integrated... 
Branching fraction | Weak decays | ASTRONOMY & ASTROPHYSICS | Charmed baryon | e(+)e(-) annihilation | ABSOLUTE BRANCHING FRACTION | PHYSICS, NUCLEAR | BESIII | BARYON | PHYSICS, PARTICLES & FIELDS
Journal Article
PHYSICS LETTERS B, ISSN 0370-2693, 04/2017, Volume 767, pp. 42 - 47
We report the first measurement of the absolute branching fraction for Lambda(+)(c) -> Lambda mu(+)nu(mu).This measurement is based on a sample of e+e(-)... 
HEAVY-QUARK | PHYSICS, NUCLEAR | BESIII | MODEL | QCD SUM-RULES | Lambda(+)(c) | CHARMED BARYONS | Absolute branching fraction | RATES | ASTRONOMY & ASTROPHYSICS | PREDICTIONS | SEMILEPTONIC DECAYS | Semi-leptonic decay | PHYSICS, PARTICLES & FIELDS
Journal Article
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 09/2019, Volume 123, Issue 12
The exclusive process e(+)e(-) -> Lambda(Lambda) over bar, with Lambda -> p pi(-) and (Lambda) over bar -> (p) over bar pi(+), has been studied at root s =... 
PHYSICS, MULTIDISCIPLINARY | OBSERVABLES
Journal Article
PHYSICAL REVIEW D, ISSN 2470-0010, 02/2017, Volume 95, Issue 3
Using 448.0 x 10(6) psi(3686) events collected with the BESIII detector, an amplitude analysis is performed for psi(3686) -> gamma chi(c1), chi(c1) ->eta... 
SYSTEM | EXOTIC MESON | PI-ETA | GEV/C | ASTRONOMY & ASTROPHYSICS | PIPIETA | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Experiment
Journal Article
Physical Review Letters, ISSN 0031-9007, 12/2016, Volume 117, Issue 23
Using 567 pb(-1) of data collected with the BESIII detector at a center-of-mass energy of root s = 4.599 GeV, near the Lambda(+)(c)->(Lambda) over bar (-)(c)... 
CHARMED BARYONS | HELICITY-COUPLING AMPLITUDES | PHYSICS, MULTIDISCIPLINARY | WEAK DECAYS | QUARK | MODEL | NONLEPTONIC DECAYS
Journal Article
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 03/2018, Volume 120, Issue 13
The cross section of the e(+)e(-) -> Lambda(+)(c)(Lambda) over bar (-)(c) process is measured with unprecedented precision using data collected with the BESIII... 
PHYSICS, MULTIDISCIPLINARY
Journal Article
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 09/2019, Volume 123, Issue 11
We present the first amplitude analysis of the decay D-s(+) -> pi(+)pi(0)eta. We use an e(+)e(-) collision data sample corresponding to an integrated... 
PHYSICS, MULTIDISCIPLINARY
Journal Article
PHYSICAL REVIEW D, ISSN 2470-0010, 12/2017, Volume 96, Issue 11
The decays of chi(c2) -> K+K- pi(0), KSK +/-pi(-/+), and pi(+)pi(-)pi(0) are studied with the psi(3686) data samples collected with the Beijing Spectrometer (... 
MESONS | TENSOR FORMALISM | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Experiment
Journal Article