Study of the process e+e- → 3(π+π-) in the c.m. energy range 1.5-2.0 GeV with the CMD-3 detector

被引：42

作者：

Akhmetshin, R. R. ^{[1
]}

Anisenkov, A. V. ^{[1
]}

Anokhin, S. A. ^{[1
,2
]}

Aulchenko, V. M. ^{[1
,2
]}

Banzarov, V. S. ^{[1
]}

Barkov, L. M. ^{[1
]}

Bashtovoy, N. S. ^{[1
]}

Berkaev, D. E. ^{[1
,2
]}

Bondar, A. E. ^{[1
,2
]}

Bragin, A. V. ^{[1
]}

Eidelman, S. I. ^{[1
]}

Epifanov, D. A. ^{[1
,2
]}

Epshteyn, L. B. ^{[1
,6
]}

Fedotovich, G. V. ^{[1
,3
]}

Gayazov, S. E. ^{[1
,2
]}

Grebenuk, A. A. ^{[1
,2
]}

Grigoriev, D. N. ^{[1
,2
]}

Gromov, E. N. ^{[1
,3
]}

Ignatov, F. V. ^{[1
]}

Karpov, S. V. ^{[1
]}

Kazanin, V. F. ^{[1
]}

Khazin, B. I. ^{[1
,2
]}

Koop, I. A. ^{[1
,2
]}

Kozyrev, A. N. ^{[1
,2
]}

Krokovny, P. P. ^{[1
]}

Kuzmenko, A. E. ^{[1
,2
]}

Kuzmin, A. S. ^{[1
,3
]}

Logashenko, I. B. ^{[1
]}

Lysenko, A. P. ^{[1
,2
]}

Lukin, P. A. ^{[1
]}

Mikhailov, K. Yu. ^{[1
,2
]}

Pestov, Yu. N. ^{[1
]}

Perevedentsev, E. A. ^{[1
]}

Pirogov, S. A. ^{[1
,2
]}

Pivovarov, S. G. ^{[1
]}

Popov, A. S. ^{[1
]}

Popov, Yu. S. ^{[1
,2
]}

Redin, S. I. ^{[1
]}

Rogovsky, Yu. A. ^{[1
]}

Romanov, A. L. ^{[1
]}

Ruban, A. A. ^{[1
]}

Ryskulov, N. M. ^{[1
]}

Ryzhenenkov, A. E. ^{[1
]}

Shebalin, V. E. ^{[1
,2
]}

Shemyakin, D. N. ^{[1
]}

Shwartz, B. A. ^{[1
,2
]}

Shwartz, D. B. ^{[1
,2
]}

Sibidanov, A. L. ^{[1
]}

Shatunov, P. Yu. ^{[1
,4
]}

Shatunov, Yu. M. ^{[1
]}

机构：

[1] SB RAS, Budker Inst Nucl Phys, Novosibirsk 630090, Russia

[2] Novosibirsk State Univ, Novosibirsk 630090, Russia

[3] Novosibirsk State Tech Univ, Novosibirsk 630092, Russia

[4] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia

[5] Brookhaven Natl Lab, Upton, NY 11973 USA

[6] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan

来源：

PHYSICS LETTERS B | 2013年 / 723卷 / 1-3期

关键词：

NARROW DIP STRUCTURE; DIFFRACTIVE PHOTOPRODUCTION; CROSS-SECTION; 1.9 GEV/C(2); ANNIHILATION; VEPP-2000; COLLIDER;

D O I：

10.1016/j.physletb.2013.04.065

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The cross section of the process e(+)e(-) -> 3(pi(+)pi(-)) has been measured using a data sample of 22 pb(-1) collected with the CMD-3 detector at the VEPP-2000 e(+)e(-) collider. 7956 signal events are selected in the center-of-mass energy range 1.5-2.0 GeV. The measured cross section exhibits a sharp drop near the p (p) over bar threshold. A first study of dynamics of six-pion production has been performed. (c) 2013 Published by Elsevier B.V.

引用

页码：82 / 89

页数：8

共 22 条

[1] Quest for precision in hadronic cross sections at low energy: Monte Carlo tools vs. experimental data
Actis, S.
Arbuzov, A.
Balossini, G.
Beltrame, P.
Bignamini, C.
Bonciani, R.
Calame, C. M. Carloni
Cherepanov, V.
Czakon, M.
Czyz, H.
Denig, A.
Eidelman, S.
Fedotovich, G. V.
Ferroglia, A.
Gluza, J.
Grzelinska, A.
Gunia, M.
Hafner, A.
Ignatov, F.
Jadach, S.
Jegerlehner, F.
Kalinowski, A.
Kluge, W.
Korchin, A.
Kuehn, J. H.
Kuraev, E. A.
Lukin, P.
Mastrolia, P.
Montagna, G.
Mueller, S. E.
Nguyen, F.
Nicrosini, O.
Nomura, D.
Pakhlova, G.
Pancheri, G.
Passera, M.
Penin, A.
Piccinini, F.
Placzek, W.
Przedzinski, T.
Remiddi, E.
Riemann, T.
Rodrigo, G.
Roig, P.
Shekhovtsova, O.
Shen, C. P.
Sibidanov, A. L.
Teubner, T.
Trentadue, L.
Venanzoni, G.
[J]. EUROPEAN PHYSICAL JOURNAL C, 2010, 66 (3-4): : 585 - 686
[2] GEANT4-a simulation toolkit
Agostinelli, S
Allison, J
Amako, K
Apostolakis, J
Araujo, H
Arce, P
Asai, M
Axen, D
Banerjee, S
Barrand, G
Behner, F
Bellagamba, L
Boudreau, J
Broglia, L
Brunengo, A
Burkhardt, H
Chauvie, S
Chuma, J
Chytracek, R
Cooperman, G
Cosmo, G
Degtyarenko, P
Dell'Acqua, A
Depaola, G
Dietrich, D
Enami, R
Feliciello, A
Ferguson, C
Fesefeldt, H
Folger, G
Foppiano, F
Forti, A
Garelli, S
Giani, S
Giannitrapani, R
Gibin, D
Cadenas, JJG
González, I
Abril, GG
Greeniaus, G
Greiner, W
Grichine, V
Grossheim, A
Guatelli, S
Gumplinger, P
Hamatsu, R
Hashimoto, K
Hasui, H
Heikkinen, A
Howard, A
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2003, 506 (03) : 250 - 303
[3] Akhmetshin R. R., 2012, Nuclear Physics B, Proceedings Supplements, V225-227, P69, DOI 10.1016/j.nuclphysbps.2012.02.016
[4] α1(1260)π dominance in the process e+e- → 4π at energies 1.05-1.38 GeV
Akhmetshin, RR
Anashkin, EV
Arpagaus, H
Aulchenko, VM
Banzarov, VS
Barkov, LM
Bashtovoy, NS
Bondar, AE
Bondarev, DV
Bragin, AV
Chernyak, DV
Chertovskikh, AG
Dvoretsky, AS
Eidelman, SI
Fedotovich, GV
Gabyshev, NI
Grebeniuk, AA
Grigoriev, DN
Ivanov, PM
Karpov, SV
Kazanin, VF
Khazin, BI
Koop, IA
Korostelev, MS
Krokovny, PP
Kurdadze, LM
Kuzmin, AS
Logashenko, IB
Lukin, PA
Lysenko, AP
Mikhailov, KY
Milstein, AI
Nesterenko, IN
Okhapkin, VS
Otboev, AV
Perevedentsev, EA
Polunin, AA
Popov, AS
Purlatz, TA
Root, NI
Ruban, AA
Ryskulov, NM
Shamov, AG
Shatunov, YM
Shekhtman, AI
Shwartz, BA
Sibidanov, AL
Sidorov, VA
Skrinsky, AN
Smakhtin, VP
[J]. PHYSICS LETTERS B, 1999, 466 (2-4) : 392 - 402
[5] Liquid xenon calorimeter for a CMD-3 detector
Anisyonkov, A. V.
Barkov, L. M.
Bashtovoy, N. S.
Grebenuk, A. A.
Khazin, B. I.
Kravchenko, E. V.
Pestov, Yu. N.
Priymenko, L. A.
Stepanov, P. Yu.
Zverev, S. G.
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2009, 598 (01) : 266 - 267
[6] [Anonymous], 1996, P EPAC96 BARC
[7] Measurement of the total e(+)e(-)->hadrons cross section near the e(+)e(-)->N(N)over-bar threshold
Antonelli, A
Baldini, R
Bertani, M
Biagini, ME
Bidoli, V
Bini, C
Bressani, T
Calabrese, R
Cardarelli, R
Carlin, R
Casari, C
Cugusi, L
Dalpiaz, P
DeFalco, A
DeZorzi, G
Feliciello, A
Ferrer, ML
Ferretti, P
Gauzzi, P
Gianotti, P
Luppi, E
Marcello, S
Masoni, A
Messi, R
Morandin, M
Paoluzi, L
Pasqualucci, E
Pauli, G
Perlotto, N
Pertrucci, F
Posocco, M
Preger, M
Puddu, G
Reale, M
Santi, L
Santonico, R
Sartori, P
Savrie, M
Serci, S
Spinetti, M
Tessaro, S
Voci, C
Zuin, F
[J]. PHYSICS LETTERS B, 1996, 365 (1-4) : 427 - 430
[8] The e+e-→3(π+π-), 2(π+π-π0) and K+K-2(π+π-) cross sections at center-of-mass energies from production threshold to 4.5 GeV measured with initial-state radiation
Aubert, B
Barate, R
Boutigny, D
Couderc, F
Karyotakis, Y
Lees, JP
Poireau, V
Tisserand, V
Zghiche, A
Grauges, E
Palano, A
Pappagallo, M
Chen, JC
Qi, ND
Rong, G
Wang, P
Zhu, YS
Eigen, G
Ofte, I
Stugu, B
Abrams, GS
Battaglia, M
Best, DS
Brown, DN
Button-Shafer, J
Cahn, RN
Charles, E
Day, CT
Gill, MS
Gritsan, AV
Groysman, Y
Jacobsen, RG
Kadel, RW
Kadyk, JA
Kerth, LT
Kolomensky, YG
Kukartsev, G
Lynch, G
Mir, LM
Oddone, PJ
Orimoto, TJ
Pripstein, M
Roe, NA
Ronan, MT
Wenzel, WA
Barrett, M
Ford, KE
Harrison, TJ
Hart, AJ
Hawkes, CM
[J]. PHYSICAL REVIEW D, 2006, 73 (05):
[9] Study of e+e-→p(p)over-bar using initial state radiation with BABAR -: art. no. 012005
Aubert, B
Barate, R
Boutigny, D
Couderc, F
Karyotakis, Y
Lees, JP
Poireau, V
Tisserand, V
Zghiche, A
Grauges, E
Palano, A
Pappagallo, M
Pompili, A
Chen, JC
Qi, ND
Rong, G
Wang, P
Zhu, YS
Eigen, G
Ofte, I
Stugu, B
Abrams, GS
Battaglia, M
Best, DS
Brown, DN
Button-Shafer, J
Cahn, RN
Charles, E
Day, CT
Gill, MS
Gritsan, AV
Groysman, Y
Jacobsen, RG
Kadel, RW
Kadyk, JA
Kerth, LT
Kolomensky, YG
Kukartsev, G
Lynch, G
Mir, LM
Oddone, PJ
Orimoto, TJ
Pripstein, M
Roe, NA
Ronan, MT
Wenzel, WA
Barrett, M
Ford, KE
Harrison, TJ
Hart, AJ
[J]. PHYSICAL REVIEW D, 2006, 73 (01):
[10] Baldini R., 1988, FEN WORKSH FRASC

← 1 2 3 →