Recent progress on HQET Lagrangian

terms is discussed. Consequences of reparameterization invariance are considered. Results for the chromomagnetic interaction coefficient at two loops, and in all orders in the large--

\beta_1

approximation, are presented.

talk: Rostock 1997/09/20
quantum chromodynamics
HQET model
effective Lagrangian
invariance: reparametrization
vertex function: (2quark)
vertex function: (2quark gluon)
perturbation theory: higher-order

References(33)

Figures(0)

Heavy quark symmetry

Matthias Neubert
(
- SLAC
)

- Phys.Rept. 245 (1994) 259-396
•
e-Print:
- hep-ph/9306320
•
DOI:
- 10.1016/0370-1573(94)90091-4

An Effective Field Theory for the Calculation of Matrix Elements Involving Heavy Quarks

Estia Eichten
(
- Fermilab
)
,
Brian Russell Hill
(
- Fermilab
)

- Phys.Lett.B 234 (1990) 511-516
•
DOI:
- 10.1016/0370-2693(90)92049-O

STATIC EFFECTIVE FIELD THEORY: 1/m CORRECTIONS

Estia Eichten
(
- Fermilab
)
,
Brian Russell Hill
(
- Fermilab
)

- Phys.Lett.B 243 (1990) 427-431
•
DOI:
- 10.1016/0370-2693(90)91408-4

Leading mass corrections to the heavy quark effective theory

- Nucl.Phys.B 357 (1991) 185-207,
- Nucl.Phys.B 357 (1991) 185-207
•
DOI:
- 10.1016/0550-3213(91)90464-9

The HQET / NRQCD Lagrangian to order alpha / m-3

Aneesh V. Manohar
(
- UC, San Diego
)

- Phys.Rev.D 56 (1997) 230-237
•
e-Print:
- hep-ph/9701294
•
DOI:
- 10.1103/PhysRevD.56.230

Reparametrization invariance constraints on heavy particle effective field theories

Michael E. Luke
(
- UC, San Diego
)
,
Aneesh V. Manohar
(
- UC, San Diego
)

- Phys.Lett.B 286 (1992) 348-354
•
e-Print:
- hep-ph/9205228
•
DOI:
- 10.1016/0370-2693(92)91786-9

On the reparametrization invariance in heavy quark effective theory

Yu-Qi Chen
(
- CCAST World Lab, Beijing
)

- Phys.Lett.B 317 (1993) 421-427
•
DOI:
- 10.1016/0370-2693(93)91018-I

Renormalization of heavy quark effective field theory: Quantum action principles and equations of motion

- Phys.Rev.D 50 (1994) 4649-4656
•
e-Print:
- hep-ph/9404305
•
DOI:
- 10.1103/PhysRevD.50.4649

Reparametrization invariance revisited

- Phys.Rev.D 55 (1997) 6933-6943
•
e-Print:
- hep-ph/9701243
•
DOI:
- 10.1103/PhysRevD.55.6933

Reparameterization invariance to all orders in heavy quark effective theory

Raman Sundrum
(
- Boston U.
)

- Phys.Rev.D 57 (1998) 331-336
•
e-Print:
- hep-ph/9704256
•
DOI:
- 10.1103/PhysRevD.57.331

Reparameterization invariance in heavy particle effective field theories

Clarence L.Y. Lee
(
- UC, San Diego
)

e-Print:
- hep-ph/9709238

The Heavy mass limit in field theory and the heavy quark effective theory

- Phys.Lett.B 264 (1991) 185-192
•
DOI:
- 10.1016/0370-2693(91)90725-6

Heavy quark effective theory at large orders in 1/m

S. Balk
(
- Mainz U., Inst. Phys.
)
,
J.G. Korner
(
- Mainz U., Inst. Phys.
)
,
D. Pirjol
(
- Mainz U., Inst. Phys.
)

- Nucl.Phys.B 428 (1994) 499-528
•
e-Print:
- hep-ph/9307230
•
DOI:
- 10.1016/0550-3213(94)90211-9

- Nucl.Phys.B 368 92

Heavy particle effective field theories

Clarence L.Y. Lee
(
- UC, San Diego
)

e-Print:
- hep-ph/9709237

Two loop anomalous dimension of the chromomagnetic moment of a heavy quark

- Phys.Lett.B 401 (1997) 81-90
•
e-Print:
- hep-ph/9701375
•
DOI:
- 10.1016/S0370-2693(97)00345-6

HQET chromomagnetic interaction at two loops

A. Czarnecki
(
- Karlsruhe U., TTP
)
,
A.G. Grozin
(
- Novosibirsk, IYF
)

- Phys.Lett.B 405 (1997) 142-149,
- Phys.Lett.B 650 (2007) 447 (erratum)
•
e-Print:
- hep-ph/9701415
•
DOI:
- 10.1016/S0370-2693(97)00587-X

Higher order estimates of the chromomagnetic moment of a heavy quark

A.G. Grozin
(
- Novosibirsk, IYF
)
,
M. Neubert
(
- CERN
)

- Nucl.Phys.B 508 (1997) 311-326
•
e-Print:
- hep-ph/9707318
•
DOI:
- 10.1016/S0550-3213(97)00615-9

On the spin dependent potential between heavy quark and anti-quark

- Phys.Rev.D 52 (1995) 264-270
•
e-Print:
- hep-ph/9406287
•
DOI:
- 10.1103/PhysRevD.52.264

Heavy quark effective field theory at O (1/m(Q)**2). 1. QCD corrections to the Lagrangian

- Phys.Lett.B 386 (1996) 335-340
•
e-Print:
- hep-ph/9604352
•
DOI:
- 10.1016/0370-2693(96)00947-1

Renormalizing the heavy quark effective field theory Lagrangian to order 1/m**2

Markus Finkemeier
(
- Harvard U.
)
,
Matt McIrvin
(
- Harvard U.
)

- Phys.Rev.D 55 (1997) 377-382
•
e-Print:
- hep-ph/9607272
•
DOI:
- 10.1103/PhysRevD.55.377

Spectator effects in the heavy quark effective theory

B. Blok
(
- Technion
)
,
J.G. Korner
(
- Mainz U., Inst. Phys.
)
,
D. Pirjol
(
- Technion
)
,
J.C. Rojas
(
- Mainz U., Inst. Phys.
)

- Nucl.Phys.B 496 (1997) 358-374
•
e-Print:
- hep-ph/9607233
•
DOI:
- 10.1016/S0550-3213(97)00202-2

Renormalization group scaling of the 1/m**2 HQET Lagrangian

Christian W. Bauer
(
- Toronto U.
)
,
Aneesh V. Manohar
(
- UC, San Diego
)

- Phys.Rev.D 57 (1998) 337-343
•
e-Print:
- hep-ph/9708306
•
DOI:
- 10.1103/PhysRevD.57.337

Introduction to the Background Field Method

L.F. Abbott
(
- CERN
)

- Acta Phys.Polon.B 13 (1982) 33

Higher order 1/m corrections at zero recoil

Thomas Mannel
(
- CERN
)

- Phys.Rev.D 50 (1994) 428-441
•
e-Print:
- hep-ph/9403249
•
DOI:
- 10.1103/PhysRevD.50.428

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