Decay Properties of D and D(s) mesons - INSPIRE

DataBETA

Decay Properties of D and D(s) mesons

Bhavin Patel
(
- Indian Inst. Tech., Gandhinagar and
- Sardar Patel U.
)
,
P C Vinodkumar
(
- Indian Inst. Tech., Gandhinagar and
- Sardar Patel U.
)

Aug, 2009

23 pages

e-Print:

0908.2212 [hep-ph]

View in:

ADS Abstract Service

reference search11 citations

Citations per year

Abstract: (arXiv)

The decay rates and spectroscopy of the

D

and

D_s

mesons are computed in a nonrelativistic phenomenological quark-antiquark potential of the type

V(r)=-{4/3}\frac{\alpha_s}{r}+A r^{\nu}

with different choices of

\nu

. Numerical method to solve the Schr\'odinger equation has been used to obtain the spectroscopy of

q\bar{Q}

mesons. The spin hyperfine, spin-orbit and tensor components of the one gluon exchange interactions are employed to compute the spectroscopy of the excited

S

states, low lying

P

-waves and

D

-waves. The numerically obtained radial solutions are employed to obtain the decay constant and leptonic decay widths. It has been observed that predictions of the spectroscopy and the decay widths are consistent with other model predictions as well as with the known experimental values.

charmed meson: hadron spectroscopy
D
D/s
charmed meson: excited state
quark antiquark: potential
nonrelativistic
Schroedinger equation: solution
spin
hyperfine structure
spin: orbit

References(80)

Figures(3)

The Properties of p Wave Mesons with One Heavy Quark

Stephen Godfrey
(
- TRIUMF
)
,
Richard Kokoski
(
- Toronto U.
)

- Phys.Rev.D 43 (1991) 1679-1687
•
DOI:
- 10.1103/PhysRevD.43.1679

Excited Heavy - Light Systems and Hadronic Transitions

Massimo Di Pierro
(
- Fermilab
)
,
Estia Eichten
(
- Fermilab
)

- Phys.Rev.D 64 (2001) 114004
•
e-Print:
- hep-ph/0104208
•
DOI:
- 10.1103/PhysRevD.64.114004

- Phys.Rev.D 57 014027

Chiral Multiplets of Heavy - Light Mesons

- Phys.Rev.D 68 (2003) 054024
•
e-Print:
- hep-ph/0305049
•
DOI:
- 10.1103/PhysRevD.68.054024

Two topics for a discussion on the b anti-s and b anti-q systems

- Nucl.Phys.B Proc.Suppl. 163 (2007) 177-182,
•
e-Print:
- hep-ph/0609072
•
DOI:
- 10.1016/j.nuclphysbps.2006.09.005

Excited heavy mesons beyond leading order in the heavy quark expansion

Adam F. Falk
(
- Johns Hopkins U.
)
,
Thomas Mehen
(
- Johns Hopkins U.
)

- Phys.Rev.D 53 (1996) 231-240
•
e-Print:
- hep-ph/9507311
•
DOI:
- 10.1103/PhysRevD.53.231

Properties of orbitally excited heavy - light mesons

- Phys.Rev.Lett. 71 (1993) 4116-4119
•
e-Print:
- hep-ph/9308337
•
DOI:
- 10.1103/PhysRevLett.71.4116

Observation of a narrow meson decaying to $D_s^+ \pi^0$ at a mass of 2.32-GeV/c $^2$

BaBar

Collaboration

•

B. Aubert
(
- Annecy, LAPP
)

et al.

- Phys.Rev.Lett. 90 (2003) 242001
•
e-Print:
- hep-ex/0304021
•
DOI:
- 10.1103/PhysRevLett.90.242001

Observation of a narrow resonance of mass 2.46-GeV/c**2 decaying to D+(s) pi0 and confirmation of the D(sJ)(2317) state

CLEO

Collaboration

•

D. Besson
(
- Kansas U.
)

et al.

- Phys.Rev.D 68 (2003) 032002,
- Phys.Rev.D 75 (2007) 119908 (erratum)
•
e-Print:
- hep-ex/0305100
•
DOI:
- 10.1103/PhysRevD.68.032002

Measurements of the $D_{sJ}$ resonance properties

Belle

Collaboration

•

Y. Mikami
(
- Tohoku U.
)

et al.

- Phys.Rev.Lett. 92 (2004) 012002
•
e-Print:
- hep-ex/0307052
•
DOI:
- 10.1103/PhysRevLett.92.012002

Mass spectrum of orbitally and radially excited heavy - light mesons in the relativistic quark model

D. Ebert
(
- Humboldt U., Berlin
)
,
V.O. Galkin
(
- Humboldt U., Berlin
)
,
R.N. Faustov
(
- Moscow, Cybernetics Council
)

- Phys.Rev.D 57 (1998) 5663-5669,
- Phys.Rev.D 59 (1999) 019902 (erratum)
•
e-Print:
- hep-ph/9712318
•
DOI:
- 10.1103/PhysRevD.59.019902

The charmed strange meson system

Wolfgang Lucha
(
- Vienna, OAW
)
,
Franz F. Schoberl
(
- Vienna U.
)

- Mod.Phys.Lett.A 18 (2003) 2837-2847
•
e-Print:
- hep-ph/0309341
•
DOI:
- 10.1142/S0217732303012453

Towards an understanding of the new charm and charm-strange mesons

Stephen Godfrey
(
- Ottawa Carleton Inst. Phys.
)

- J.Phys.Conf.Ser. 9 (2005) 59-62
•
e-Print:
- hep-ph/0412370
•
DOI:
- 10.1088/1742-6596/9/1/007

NRQCD and Quarkonia

Nora Brambilla
(
- Milan U. and
- INFN, Milan
)

- eConf C0610161 (2006) 004
•
e-Print:
- hep-ph/0702105

Quarkonium spectroscopy and perturbative QCD: Massive quark loop effects

N. Brambilla
(
- INFN, Milan and
- Milan U.
)
,
Y. Sumino
(
- Tohoku U.
)
,
A. Vairo
(
- CERN
)

- Phys.Rev.D 65 (2002) 034001
•
e-Print:
- hep-ph/0108084
•
DOI:
- 10.1103/PhysRevD.65.034001

Properties of $Q \bar{Q}$ mesons in non-relativistic QCD formalism

- Phys.Rev.C 78 (2008) 055202
•
e-Print:
- 0810.1832
•
DOI:
- 10.1103/PhysRevC.78.055202

- Eur.Phys.J.A 4 77

Masses of S and P wave mesons and pseudoscalar decay constants using a confinement scheme

J.N. Pandya
(
- Sardar Patel U.
)
,
P.C. Vinodkumar
(
- Sardar Patel U.
)

- Pramana 57 (2001) 821-827
•
DOI:
- 10.1007/s12043-001-0031-y

Potential model calculations and predictions for heavy quarkonium

- Phys.Rev.D 75 (2007) 074031
•
e-Print:
- hep-ph/0701117
•
DOI:
- 10.1103/PhysRevD.75.074031

Quarkonia and Quantum Chromodynamics

W. Buchmuller
(
- Fermilab
)
,
S.H.H. Tye
(
- Cornell U., LNS
)

- Phys.Rev.D 24 (1981) 132
•
DOI:
- 10.1103/PhysRevD.24.132

A FIT of Upsilon and Charmonium Spectra

Andre Martin
(
- CERN
)

- Phys.Lett.B 93 (1980) 338-342
•
DOI:
- 10.1016/0370-2693(80)90527-4

The Heavy Quark Potential and the Upsilon, J/psi Systems

John L. Richardson
(
- SLAC
)

- Phys.Lett.B 82 (1979) 272-274
•
DOI:
- 10.1016/0370-2693(79)90753-6

Quarkonium Level Spacings

C. Quigg
(
- Fermilab
)
,
Jonathan L. Rosner
(
- Fermilab
)

- Phys.Lett.B 71 (1977) 153-157
•
DOI:
- 10.1016/0370-2693(77)90765-1

Quantum Mechanics with Applications to Quarkonium

C. Quigg
(
- Fermilab
)
,
Jonathan L. Rosner
(
- Minnesota U.
)

- Phys.Rept. 56 (1979) 167-235
•
DOI:
- 10.1016/0370-1573(79)90095-4

Charmonium: The Model

- Phys.Rev.D 17 (1978) 3090,
- Phys.Rev.D 21 (1980) 313 (erratum)
•
DOI:
- 10.1103/PhysRevD.17.3090

1-25 of 80
1
2
3
4
25 / page