Analysis of two-body decays of charmed baryons using the quark diagram scheme - INSPIRE

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Analysis of two-body decays of charmed baryons using the quark diagram scheme

Ling-Lie Chau
(
- UC, Davis
)
,
Hai-Yang Cheng
(
- Taiwan, Inst. Phys.
)
,
B. Tseng
(
- Taiwan, Inst. Phys.
)

Aug, 1995

26 pages

Published in:

Phys.Rev.D 54 (1996) 2132-2160

e-Print:

hep-ph/9508382 [hep-ph]

DOI:

10.1103/PhysRevD.54.2132

Report number:

UCDPHY-PUB-95-26,
IP-ASTP-13-95

View in:

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Abstract:

We give a general formulation of the quark diagram scheme for the nonleptonic weak decays of baryons. We apply it to all decays of the antitriplet and sextet charmed baryons and express their decay amplitudes in terms of the quark-diagram amplitudes, including the effects of final-state interactions. (We also point out the mistaken results in the literature.) We obtain many relations among various decay modes. It will be interesting to test them in future experiments.

14.20.Lq
13.30.Eg
charmed baryon: nonleptonic decay
nonleptonic decay: charmed baryon
charmed baryon: multiplet
multiplet: charmed baryon
symmetry: SU(3)
baryon: wave function
quark
Feynman graph

References(38)

Figures(0)

Charm baryons: Theory and experiment

J.G. Korner
(
- Mainz U., Inst. Phys.
)
,
H.W. Siebert
(
- Heidelberg U.
)

- Ann.Rev.Nucl.Part.Sci. 41 (1991) 511-545
•
DOI:
- 10.1146/annurev.ns.41.120191.002455

Charmed Baryons: A New Laboratory for Charm Studies

Spencer R. Klein
(
- Boston U.
)

- Int.J.Mod.Phys.A 5 (1990) 1457
•
DOI:
- 10.1142/S0217751X90000659

Heavy baryons

J.G. Korner
(
- Mainz U., Inst. Phys.
)
,
M. Kramer
(
- Mainz U., Inst. Phys. and
- DESY
)
,
D. Pirjol
(
- Mainz U., Inst. Phys.
)

- Prog.Part.Nucl.Phys. 33 (1994) 787-868,
- In *Faessler, A. (ed.): Progress in particle and nuclear physics, vol. 33* 787-868. and Hamburg DESY - DESY 94-095 (94/06,rec.Jun.) 93 p
•
e-Print:
- hep-ph/9406359
•
DOI:
- 10.1016/0146-6410(94)90053-1

Review of particle properties. Particle Data Group

et al.

- Phys.Rev.D 50 (1994) 1173-1823
•
DOI:
- 10.1103/PhysRevD.50.1173

Weak Decays of the Charmed Baryon C $_0^+$ and the Inclusive Yield of $\Lambda$ and $p$

- Phys.Lett.B 78 (1978) 492,
- Phys.Lett.B 81 (1979) 419-419 (erratum)
•
DOI:
- 10.1016/0370-2693(78)90495-1

Weak Decays of Charmed Baryons

- Z.Phys.C 2 (1979) 117
•
DOI:
- 10.1007/BF01474126

Hard and Soft Gluonic Effects in Charmed Baryon Decays

B. Guberina
(
- Zurich, ETH
)
,
D. Tadic
(
- Zagreb U.
)
,
J. Trampetic
(
- Boskovic Inst., Zagreb
)

- Z.Phys.C 13 (1982) 251
•
DOI:
- 10.1007/BF01575778

Nonleptonic Weak Decays of Charmed Baryons

F. Hussain
(
- ICTP, Trieste
)
,
M. Scadron
(
- ICTP, Trieste
)

- Nuovo Cim.A 79 (1984) 248
•
DOI:
- 10.1007/BF02813365

Current Algebra and Nonleptonic Weak Decays of Charmed Baryons

Faheem Hussain
(
- Quaid-i-Azam U.
)
,
Khalid Khan
(
- Quaid-i-Azam U.
)

- Nuovo Cim.A 88 (1985) 213
•
DOI:
- 10.1007/BF02901998

Nonleptonic Decays of Charmed Baryons in the {MIT} Bag Model

D. Ebert
(
- CERN
)
,
W. Kallies
(
- Humboldt U., Berlin
)

- Phys.Lett.B 131 (1983) 183,
- Phys.Lett.B 148 (1984) 502 (erratum)
•
DOI:
- 10.1016/0370-2693(83)91117-6

Bag Model Matrix Elements of the Parity Violating Weak Hamiltonian for Charmed Baryons

D. Ebert
(
- Dubna, JINR
)
,
W. Kallies
(
- Dubna, JINR
)

- Yad.Fiz. 40 (1984) 1250-1255

An Application of a Heavy Quark Bag Model to Nonleptonic Decays of Charmed Baryons

D. Ebert
(
- ICTP, Trieste
)
,
W. Kallies
(
- ICTP, Trieste
)

- Z.Phys.C 29 (1985) 643-648,
- Z. Phys. C29 ( 1985) 643-648
•
DOI:
- 10.1007/BF01560300

Contributions of Parity Violating Baryon Matrix Elements to Nonleptonic Charmed Baryon Decays

Hai-Yang Cheng
(
- Brandeis U.
)

- Z.Phys.C 29 (1985) 453-458
•
DOI:
- 10.1007/BF01565194

- Sov.J.Part.Nucl. 19 47

Parity Violation and Flavor Selection Rules in Charmed Baryon Decays

- Phys.Rev.D 42 (1990) 3746-3754
•
DOI:
- 10.1103/PhysRevD.42.3746

Sum rules for the pseudoscalar B B P couplings

M.P. Khanna
(
- Panjab U.
)
,
R.C. Verma
(
- Panjab U.
)

- Z.Phys.C 47 (1990) 275-279
•
DOI:
- 10.1007/BF01552350

Two-body charmed baryon weak decays

G. Kaur
(
- Panjab U.
)
,
M.P. Khanna
(
- Panjab U.
)

- Phys.Rev.D 44 (1991) 182-185
•
DOI:
- 10.1103/PhysRevD.44.182

Contributions to Lambda(c)+ ---> pi Sigma, pi Lambda and p anti-K0

G. Turan
(
- Oslo U.
)
,
J.O. Eeg
(
- Oslo U.
)

- Z.Phys.C 51 (1991) 599-606
•
DOI:
- 10.1007/BF01565585

Nonleptonic weak decays of charmed baryons

- Phys.Rev.D 46 (1992) 1042,
- Phys.Rev.D 55 (1997) 1697 (erratum)
•
DOI:
- 10.1103/PhysRevD.46.1042

Cabibbo allowed nonleptonic weak decays of charmed baryons

Hai-Yang Cheng
(
- Taiwan, Inst. Phys. and
- SUNY, Stony Brook
)
,
B. Tseng
(
- Taiwan, Inst. Phys.
)

- Phys.Rev.D 48 (1993) 4188-4202
•
e-Print:
- hep-ph/9304286
•
DOI:
- 10.1103/PhysRevD.48.4188

Cabibbo favored nonleptonic decays of charmed baryons

Q.P. Xu
(
- Alberta U.
)
,
A.N. Kamal
(
- Alberta U.
)

- Phys.Rev.D 46 (1992) 270-278
•
DOI:
- 10.1103/PhysRevD.46.270

Exclusive nonleptonic charm baryon decays

J.G. Korner
(
- Mainz U., Inst. Phys. and
- DESY
)
,
M. Kramer
(
- Mainz U., Inst. Phys. and
- DESY
)

- Z.Phys.C 55 (1992) 659-670
•
DOI:
- 10.1007/BF01561305

Constituent quark model analysis of weak mesonic decays of charm baryons

- Phys.Rev.D 49 (1994) 3417-3425
•
DOI:
- 10.1103/PhysRevD.49.3417

- Phys.Rev.D 50 410

SU(3) Predictions for Charmed Baryon Decays

Martin J. Savage
(
- Caltech
)
,
Roxanne P. Springer
(
- Caltech
)

- Phys.Rev.D 42 (1990) 1527-1543
•
DOI:
- 10.1103/PhysRevD.42.1527

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