Measurement of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:mi>ψ</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>3770</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:math> parameters

Anashin, V.V.; Aulchenko, V.; Baldin, E. M.; Barladyan, A.K.; Barnyakov, A.; Barnyakov, M.Yu.; Baru, S.E.; Basok, I.Yu.; Beloborodova, O.; Blinov, A. E.; Blinov, V.; Bobrov, A.; Bobrovnikov, V. S.; Bogomyagkov, A.; Bondar, A.; Buzykaev, A. R.; Eidelman, S.; Grigoriev, D.N.; Glukhovchenko, Yu.M.; Gulevich, V.V.; Gusev, D.V.; Karnaev, S. E.; Karpov, G. V.; Karpov, S. V.; Kharlamova, T.; Киселев, В. А.; Kolmogorov, V. V.; Kononov, S.A.; Kotov, K.; Kravchenko, E. A.; Kulikov, V.; Kurkin, G.Ya.; Купер, Э. А.; Levichev, E.; Maksimov, D.A.; Малышев, В. М.; Maslennikov, A. L.; Medvedko, A. S.; Meshkov, O.; Mishnev, S. I.; Морозов, И. И.; Muchnoi, N. Yu.; Neufeld, V. V.; Никитин, С.А.; Nikolaev, I. B.; Okunev, I.N.; Onuchin, A. P.; Oreshkin, S.B.; Орлов, И.; Осипов, А. А.; Peleganchuk, S. V.; Pivovarov, S.G.; Piminov, P.; Petrov, Vladimir; Poluektov, A.; Prisekin, V.G.; Рубан, А.А.; Sandyrev, V. K.; Savinov, G.A.; Shamov, A.G.; Shatilov, D.; Shwartz, B.; Симонов, Е. А.; Sinyatkin, S. V.; Skrinsky, A.N.; Smaluk, Victor; Sokolov, A.; Soukharev, A. M.; Starostina, E.V.; Talyshev, A.; Tayursky, V.A.; Telnov, V. I.; Tikhonov, Yu. A.; Todyshev, K. Yu; Tumaikin, G.M.; Usov, Y.; Воробйов, А.І.; Yushkov, A. N.; Zhilich, V.; Zhulanov, V.; Журавлев, А. Н.

doi:10.1016/j.physletb.2012.04.019

Cited by 29 publications

(20 citation statements)

References 36 publications

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“…to 3779 MeV [9,10]. In this case the contribution of the ψ to thepp → DD cross section is smaller by about 15-20 % and, of course, the peak is shifted to the higher energy.…”

Section: Results For the Reactionpp → Ddmentioning

confidence: 86%

“…No fine tuning to the actual data was done because we are primarily interested in studying the effect of the ψ(3770) onpp → DD observables and not on pinning down its resonance parameters. As already said, there is an uncertainty in the order of 6 MeV with regard to the actual resonance mass [9,10]. For more detailed analyses of the e + e − → DD data, see Refs.…”

Section: The Modelmentioning

confidence: 93%

“…at the value specified as "our fit" by the PDG [10], but we consider also the value obtained in Ref. [9] for the mass which is about 6 MeV larger. In the actual calculation the values for the mass and width of the ψ(3770) were determined by evaluating the speed plot for T DD,DD for simplicity reasons.…”

Section: The Modelmentioning

confidence: 99%

“…[1] suggested that the reaction pp → DD takes place predominantly in the s wave, at least for excess energies below 100 MeV. However, there is a well-established p-wave resonance, the ψ(3770) (J P C = 1 −− ) which is seen as a pronounced structure in e + e − → DD [8,9], for example, and which is located at only around 35 MeV above the DD threshold. The resonance decays almost exclusively (i.e.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

ψ(3770)resonance and its production inp¯p→D
Haidenbauer
¹
,
Krein
²

2015
Phys. Rev. D
10
1
15
2
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The production of a DD meson-pair in antiproton-proton (pp) annihilation close to the production threshold is investigated, with special emphasis on the role played by the ψ(3770) resonance. The study is performed in a meson-baryon model where the elementary charm production process is described by baryon exchange. Effects of the interactions in the initial and final states are taken into account rigorously, where the latter involves also those due to the ψ(3770). The predictions for the DD production cross section are in the range of 30 -250 nb, the contribution from the ψ(3770) resonance itself amounts to roughly 20 -80 nb.

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“…to 3779 MeV [9,10]. In this case the contribution of the ψ to thepp → DD cross section is smaller by about 15-20 % and, of course, the peak is shifted to the higher energy.…”

Section: Results For the Reactionpp → Ddmentioning

confidence: 86%

Section: The Modelmentioning

confidence: 93%

Section: The Modelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

ψ(3770)resonance and its production inp¯p→D
Haidenbauer
¹
,
Krein
²

2015
Phys. Rev. D
10
1
15
2
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“…Successful application of two methods for the high-precision determination of the absolute beam energy-resonant depolarization and Compton backscattering-resulted in various experiments with record accuracy. Among them are measurements of the J/ψ and ψ(2S) masses [52]; of the total and leptonic width of the J/ψ [53], ψ(2S) [54], and ψ(3770) [55]; the D 0 and D ± masses [56]; the τ lepton mass [57]; and a search for narrow resonances from 1.85 GeV to the J/ψ mass [58]. Also planned is a new measurement of R up to 8 GeV.…”

Section: B Annihilation Reactions: Belle-ii Bes-iii Cmd-3 Lhcb Amentioning

confidence: 99%

Analysis Tools for Next-Generation Hadron Spectroscopy Experiments

Battaglieri¹,

Briscoe²,

Celentano³

et al. 2015

Acta Phys. Pol. B

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The series of workshops on New Partial-Wave Analysis Tools for Next-Generation Hadron Spectroscopy Experiments was initiated with the ATHOS 2012 meeting, which took place in Camogli, Italy, June 20-22, 2012. It was followed by ATHOS 2013 in Kloster Seeon near Munich, Germany, May 21-24, 2013. The third, ATHOS3, meeting is planned for April 13-17, 2015 at The George Washington University Virginia Science and Technology Campus, USA. The workshops focus on the development of amplitude analysis tools for meson and baryon spectroscopy, and complement other programs in hadron spectroscopy organized in the recent past including the INT-JLab Workshop on Hadron Spectroscopy in Seattle in 2009, the International Workshop on Amplitude Analysis in Hadron Spectroscopy at the ECT*-Trento in 2011, the School on Amplitude Analysis in Modern Physics in Bad Honnef in 2011, the Jefferson Lab Advanced Study Institute Summer School in 2012, and the School on Concepts of Modern Amplitude Analysis Techniques in Flecken-Zechlin near Berlin in September 2013. The aim of this document is to summarize the discussions that took place at the ATHOS 2012 and ATHOS 2013 meetings. We do not attempt a comprehensive review of the field of amplitude analysis, but offer a collection of thoughts that we hope may lay the ground for such a document.Comment: 28 pages, 11 figures, proceedings of the ATHOS 2012 and ATHOS 2013 meeting

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Near-threshold $$ \mathrm{D}\overline{\mathrm{D}} $$ spectroscopy and observation of a new charmonium state

Aaij¹,

Beteta²,

Adeva³

et al. 2019

J. High Energ. Phys.

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Using proton-proton collision data, corresponding to an integrated luminosity of 9 fb −1 , collected with the LHCb detector between 2011 and 2018, a new narrow charmonium state, the X(3842) resonance, is observed in the decay modes X(3842) → D 0D0 and X(3842) → D + D −. The mass and the natural width of this state are measured to be m X(3842) = 3842.71 ± 0.16 ± 0.12 MeV/c 2 , Γ X(3842) = 2.79 ± 0.51 ± 0.35 MeV , where the first uncertainty is statistical and the second is systematic. The observed mass and narrow natural width suggest the interpretation of the new state as the unobserved spin-3 ψ 3 1 3 D 3 charmonium state. In addition, prompt hadroproduction of the ψ(3770) and χ 2 (3930) states is observed for the first time, and the parameters of these states are measured to be m ψ(3770) = 3778.1 ± 0.7 ± 0.6 MeV/c 2 , m χ 2 (3930) = 3921.9 ± 0.6 ± 0.2 MeV/c 2 , Γ χ 2 (3930) = 36.6 ± 1.9 ± 0.9 MeV , where the first uncertainty is statistical and the second is systematic.

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Measurement of ψ(3770) parameters

Cited by 29 publications

References 36 publications

ψ(3770)resonance and its production inp¯p→D
Haidenbauer
¹
,
Krein
²

2015
Phys. Rev. D
10
1
15
2
View full text Add to dashboard Cite

ψ(3770)resonance and its production inp¯p→D
Haidenbauer
¹
,
Krein
²

2015
Phys. Rev. D
10
1
15
2
View full text Add to dashboard Cite

Analysis Tools for Next-Generation Hadron Spectroscopy Experiments

Near-threshold $$ \mathrm{D}\overline{\mathrm{D}} $$ spectroscopy and observation of a new charmonium state

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Measurement of ψ(3770) parameters

Cited by 29 publications

References 36 publications

ψ(3770)resonance and its production inp¯p→DHaidenbauer1, Krein2 2015Phys. Rev. D101152View full textAdd to dashboardCite

ψ(3770)resonance and its production inp¯p→DHaidenbauer1, Krein2 2015Phys. Rev. D101152View full textAdd to dashboardCite

Analysis Tools for Next-Generation Hadron Spectroscopy Experiments

Near-threshold $$ \mathrm{D}\overline{\mathrm{D}} $$ spectroscopy and observation of a new charmonium state

Contact Info

Product

Resources

About

ψ(3770)resonance and its production inp¯p→D
Haidenbauer
¹
,
Krein
²

2015
Phys. Rev. D
10
1
15
2
View full text Add to dashboard Cite

ψ(3770)resonance and its production inp¯p→D
Haidenbauer
¹
,
Krein
²

2015
Phys. Rev. D
10
1
15
2
View full text Add to dashboard Cite