Perturbative HQET - INSPIRE

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Perturbative HQET

Andrey G. Grozin
(
- Novosibirsk, IYF
)

Jul, 2003

17 pages

Part of Heavy quark physics : Proceedings, International School, Dubna, Russia, May 27-June 5, 2002

Contribution to:

International School on Heavy Quark Physics

e-Print:

hep-ph/0307220 [hep-ph]

View in:

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Abstract:

Methods of calculation of loop diagrams in Heavy Quark Effective Theory (HQET) are presented.

talk: Dubna 2002/05/27
quantum chromodynamics
heavy quark
HQET model
perturbation theory
Feynman graph: higher-order
mathematical methods
propagator: renormalization
electron: propagator
Ward identity

References(5)

Figures(0)

Lectures on perturbative HQET.1.

A.G. Grozin
(
- Karlsruhe U., TTP
)

e-Print:
- hep-ph/0008300

Multiloop calculations in heavy quark effective theory

David J. Broadhurst
(
- Open U., England
)
,
A.G. Grozin
(
- Open U., England
)

- Pisa AIHENP 1995:0217-222,
- In *Pisa 1995, New computing techniques in physics research* 217-222
•
e-Print:
- hep-ph/9504400

Integration by parts: The algorithm to calculate $\beta$ -functions in 4 loops

K.G. Chetyrkin
(
- Moscow, INR
)
,
F.V. Tkachov
(
- Moscow, INR
)

- Nucl.Phys.B 192 (1981) 159-204,
- Nucl. Phys. B192 ( 1981) 159-204
•
DOI:
- 10.1016/0550-3213(81)90199-1

Two loop renormalization of the effective field theory of a static quark

David J. Broadhurst
(
- Open U., England
)
,
A.G. Grozin
(
- Open U., England
)

- Phys.Lett.B 267 (1991) 105-110
•
e-Print:
- hep-ph/9908362
•
DOI:
- 10.1016/0370-2693(91)90532-U

Calculating three loop diagrams in heavy quark effective theory with integration by parts recurrence relations

A.G. Grozin
(
- Karlsruhe U., TTP
)

- JHEP 03 (2000) 013
•
e-Print:
- hep-ph/0002266
•
DOI:
- 10.1088/1126-6708/2000/03/013