Cabibbo-suppressed decays of the Ωc0 -: Feedback to the Ξc+ lifetime -: art. no. 117501

被引：5

作者：

Babic, A ^{[1
]}

Guberina, B ^{[1
]}

Melic, B ^{[1
]}

Stefancic, H ^{[1
]}

机构：

[1] Rudjer Boskovic Inst, Div Theoret Phys, HR-10002 Zagreb, Croatia

来源：

PHYSICAL REVIEW D | 2004年 / 70卷 / 11期

关键词：

D O I：

10.1103/PhysRevD.70.117501

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate a possible background of the type Omega(c)(0)-->Xi(c)(+)pi(-) to the CLEO Xi(c)(+) lifetime measurement. This decay mode may lead to an overestimate of the Xi(c)(+) decay length and, therefore, increase the measured Xi(c)(+) lifetime. The branching ratio Gamma(Omega(c)(0)-->Xi(c)(+)pi(-))/Gamma(Omega(c)(0)-->Omega(-)pi(+)) is analyzed in the framework of the pole model and the modified current algebra. We find that the Omega(c)(0)-->Xi(c)(+)pi(-) decay mode could not generate a substantial systematic error in the Xi(c)(+) lifetime measurement.

引用

页码：117501 / 1

页数：4

共 50 条

[41] C and C+ in the Venusian thermosphere/ionosphere -: art. no. A01311
Fox, JL
Paxton, LJ
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2005, 110 (A1)
[42] Production of Ξc0 and Ξb in Z decays and lifetime measurement of Ξb
Abdallah, J
Abreu, P
Adam, W
Adzic, P
Albrecht, T
Alderweireld, T
Alemany-Fernandez, R
Allmendinger, T
Allport, PP
Amaldi, U
Amapanel, N
Amato, S
Anashkin, E
Andreazza, A
Andringa, S
Anjos, N
Antilogus, P
Apel, WD
Arnoud, Y
Ask, S
Asman, B
Augustin, JE
Augustinus, A
Baillon, P
Ballestrero, A
Bambade, P
Barbier, R
Bardin, D
Barker, GJ
Baroncelli, A
Battaglias, M
Baubillier, M
Becks, KH
Begalli, M
Behrmann, A
Ben-Haim, E
Benekos, N
Benvenuti, A
Berat, C
Berggren, M
Berntzon, L
Bertrand, D
Besancon, M
Besson, N
Bloch, D
Blom, M
Bluj, M
Bonesini, M
Boonekamp, M
Booth, PSL
EUROPEAN PHYSICAL JOURNAL C, 2005, 44 (03): : 299 - 309
[43] Publisher's Note: Measurement of Singly Cabibbo Suppressed Decays Λc+ → pπ+π- and Λc+ → pK+K- (vol 117, 232002, 2016)
Ablikim, M.
PHYSICAL REVIEW LETTERS, 2018, 120 (02)
[44] Partial wave analysis of χc0→π+π-K+K- -: art. no. 092002
Ablikim, M
Bai, JZ
Ban, Y
Bian, JG
Cai, X
Chen, HF
Chen, HS
Chen, HX
Chen, JC
Chen, J
Chen, YB
Chi, SP
Chu, YP
Cui, XZ
Dai, YS
Deng, ZY
Dong, LY
Dong, QF
Du, SX
Du, ZZ
Fang, J
Fang, SS
Fu, CD
Gao, CS
Gao, YN
Gu, SD
Gu, YT
Guo, YN
Guo, YQ
Guo, ZJ
Harris, FA
He, KL
He, M
Heng, YK
Hu, HM
Hu, T
Huang, GS
Huang, XP
Huang, XT
Ji, XB
Jiang, XS
Jiao, JB
Jin, DP
Jin, S
Jin, Y
Lai, YF
Li, G
Li, HB
Li, HH
Li, J
PHYSICAL REVIEW D, 2005, 72 (09):
[45] Measurement of B(Λc+→pK-π+) -: art. no. 072005
Jaffe, DE
Masek, G
Paar, HP
Potter, EM
Prell, S
Sharma, V
Asner, DM
Eppich, A
Gronberg, J
Hill, TS
Lange, DJ
Morrison, RJ
Briere, RA
Behrens, BH
Ford, WT
Gritsan, A
Roy, J
Smith, JG
Alexander, JP
Baker, R
Bebek, C
Berger, BE
Berkelman, K
Blanc, F
Boisvert, V
Cassel, DG
Dickson, M
Drell, PS
Ecklund, KM
Ehrlich, R
Foland, AD
Gaidarev, P
Gibbons, L
Gittelman, B
Gray, SW
Hartill, DL
Heltsley, BK
Hopman, PI
Jones, CD
Kreinick, DL
Lohner, M
Magerkurth, A
Meyer, TO
Mistry, NB
Ng, CR
Nordberg, E
Patterson, JR
Peterson, D
Riley, D
Thayer, JG
PHYSICAL REVIEW D, 2000, 62 (07):
[46] Precision measurement of the Λc+ baryon mass -: art. no. 052006
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
Breon, AB
Brown, DN
Button-Shafer, J
Cahn, RN
Charles, E
Day, CT
Gill, MS
Gritsan, AV
Groysman, Y
Jacobsen, RG
Kadel, RW
Kadyk, J
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
PHYSICAL REVIEW D, 2005, 72 (05):
[47] D0-Ds lifetime difference and τ→7π+ντ decays -: art. no. 034018
Nussinov, S
Purohit, MV
PHYSICAL REVIEW D, 2002, 65 (03):
[48] Measurement of the lifetime difference in D0 meson decays -: art. no. 162001
Abe, K
Abe, K
Abe, R
Abe, T
Adachi, I
Ahn, BS
Aihara, H
Akatsu, M
Asano, Y
Aso, T
Aulchenko, V
Aushev, T
Bakich, AM
Ban, Y
Behari, S
Behera, PK
Bondar, A
Bozek, A
Browder, TE
Casey, BCK
Chao, Y
Cheon, BG
Chistov, R
Choi, Y
Dong, LY
Eidelman, S
Eiges, V
Fang, F
Fujii, H
Fukunaga, C
Fukushima, M
Gabyshev, N
Garmash, A
Gershon, T
Gordon, A
Guo, R
Haba, J
Hamasaki, H
Hanagaki, K
Handa, F
Hara, K
Hara, T
Hastings, NC
Hayashii, H
Hazumi, M
Heenan, EM
Higuchi, I
Higuchi, T
Hojo, T
Hokuue, T
PHYSICAL REVIEW LETTERS, 2002, 88 (16) : 6
[49] The scalar f0(500), f0(980), and a0(980) resonances and vector mesons in the single Cabibbo-suppressed decays Λc → pK+K- and pπ+π-
Wang, Zhe
Wang, Yan-Yan
Wang, En
Li, De-Min
Xie, Ju-Jun
EUROPEAN PHYSICAL JOURNAL C, 2020, 80 (09):
[50] Experimental investigation of the two-photon widths of the χc0 and the χc2 mesons -: art. no. 061801
Eisenstein, BI
Ernst, J
Gladding, GE
Gollin, GD
Hans, RM
Johnson, E
Karliner, I
Marsh, MA
Plager, C
Sedlack, C
Selen, M
Thaler, JJ
Williams, J
Edwards, KW
Sadoff, AJ
Ammar, R
Bean, A
Besson, D
Zhao, X
Anderson, S
Frolov, VV
Kubota, Y
Lee, SJ
Poling, R
Smith, A
Stepaniak, CJ
Urheim, J
Ahmed, S
Alam, MS
Athar, SB
Jian, L
Ling, L
Saleem, M
Timm, S
Wappler, F
Anastassov, A
Eckhart, E
Gan, KK
Gwon, C
Hart, T
Honscheid, K
Hufnagel, D
Kagan, H
Kass, R
Pedlar, TK
Thayer, JB
von Toerne, E
Zoeller, MM
Richichi, SJ
Severini, H
PHYSICAL REVIEW LETTERS, 2001, 87 (06)

← 1 2 3 4 5 →