Really Computing Nonpertubative Real Time Correlation Functions

Bödeker D, McLerran L, Smilga A (1995)
Physical Review D 52(8): 4675-4690.

Download
Es wurde kein Volltext hochgeladen. Nur Publikationsnachweis!
Zeitschriftenaufsatz | Veröffentlicht | Englisch
Autor
; ;
Abstract / Bemerkung
It has been argued by Grigoriev and Rubakov that one can simulate realtime processes involving baryon number nonconservation at high temperature using real time evolution of classical equations, and summing over initial conditions with a classical thermal weight. It is known that such a naive algorithm is plagued by ultraviolet divergences. In quantum theory the divergences are regularized, but the corresponding graphs involve the contributions from the hard momentum region and also the new scale similar to gT comes into play. We propose a modified algorithm which involves solving the classical equations of motion for the effective hard thermal loop Hamiltonian with an ultraviolet cutoff mu much greater than gT and integrating over initial conditions with a proper thermal weight. Such an algorithm should provide a determination of the infrared behavior of the real time correlation function (Q(t)Q(0))(T) determining the baryon violation rate. Hopefully, the results obtained in this modified algorithm will be cutoff independent.
Erscheinungsjahr
Zeitschriftentitel
Physical Review D
Band
52
Zeitschriftennummer
8
Seite
4675-4690
ISSN
PUB-ID

Zitieren

Bödeker D, McLerran L, Smilga A. Really Computing Nonpertubative Real Time Correlation Functions. Physical Review D. 1995;52(8):4675-4690.
Bödeker, D., McLerran, L., & Smilga, A. (1995). Really Computing Nonpertubative Real Time Correlation Functions. Physical Review D, 52(8), 4675-4690. doi:10.1103/PhysRevD.52.4675
Bödeker, D., McLerran, L., and Smilga, A. (1995). Really Computing Nonpertubative Real Time Correlation Functions. Physical Review D 52, 4675-4690.
Bödeker, D., McLerran, L., & Smilga, A., 1995. Really Computing Nonpertubative Real Time Correlation Functions. Physical Review D, 52(8), p 4675-4690.
D. Bödeker, L. McLerran, and A. Smilga, “Really Computing Nonpertubative Real Time Correlation Functions”, Physical Review D, vol. 52, 1995, pp. 4675-4690.
Bödeker, D., McLerran, L., Smilga, A.: Really Computing Nonpertubative Real Time Correlation Functions. Physical Review D. 52, 4675-4690 (1995).
Bödeker, Dietrich, McLerran, L., and Smilga, A. “Really Computing Nonpertubative Real Time Correlation Functions”. Physical Review D 52.8 (1995): 4675-4690.

43 References

Daten bereitgestellt von Europe PubMed Central.


Manton, Phys. Rev. D 28(), 1983

Klinkhammer, Phys. Rev. D 30(), 1984

't, Phys. Rev. Lett. 37(), 1976

Linde, Phys. Lett. 70B(), 1977

Dimopoulos, Phys. Rev. D 18(), 1978

Kuzmin, Phys. Lett. 155B(), 1985

Grigoriev, Nucl. Phys. B299(), 1988

Ambjorn, Nucl. Phys. B253(), 1991

Ambjorn, Phys. Lett. B 294(), 1992

Ambjorn, Nucl. Phys. B353(), 1991

Ambjorn, Phys. Lett. B 244(), 1990

Ambjorn, Nucl. Phys. B316(), 1989

Ambjorn, Phys. Lett. B 197(), 1987
Nonperturbative evaluation of the diffusion rate in field theory at high temperatures.
Bochkarev A, de Forcrand P ., Phys. Rev., D 47(8), 1993
PMID: 10015967
Study of sphaleron transitions by means of the real-time Langevin equation.
Bochkarev AI, de Forcrand P ., Phys. Rev., D 44(2), 1991
PMID: 10013905

Krasnitz, Phys. Lett. B 318(), 1993
Chern-Simons number diffusion in (1+1)-dimensional Higgs theory.
Forcrand Pd, Krasnitz A, Potting R., Phys. Rev., D 50(10), 1994
PMID: 10017646

Bakshi, J. Math. Phys. 4(), 1963

Bakshi, J. Math. Phys. 4(), 1963

Keldysh, Sov. Phys. JETP 20(), 1964

Lifshitz, 1981

Landsman, Phys. Rep. 145(), 1987

Lebedev, Physica A 181(), 1992

Smilga, Phys. At. Nucl. 57(), 1994

Dolan, Phys. Rev. D 9(), 1974

Braaten, Nucl. Phys. B337(), 1990
Simple effective Lagrangian for hard thermal loops.
Braaten E, Pisarski RD., Phys. Rev., D 45(6), 1992
PMID: 10014600

Frenkel, Nucl. Phys. B334(), 1990

Taylor, Nucl. Phys. B346(), 1990

Blaizot, Nucl. Phys. B417(), 1994
Metastability in two dimensions and the effective potential.
Alford M, Gleiser M., Phys. Rev., D 48(6), 1993
PMID: 10016531

AUTHOR UNKNOWN, 1992

Blaizot, Nucl. Phys. B434(), 1995

Silin, Sov. Phys. JETP 11(), 1960

Lebedev, Nucl. Phys. B318(), 1989

Itoyama, Nucl. Phys. B218(), 1983
Anomaly mechanism at finite temperature.
Smilga AV., Phys. Rev., D 45(4), 1992
PMID: 10014506

Smilga, Phys. Lett. B 222(), 1989

Baier, Z. Phys. C 51(), 1991
Chern-Simons theory and the quark-gluon plasma.
Efraty R, Nair VP., Phys. Rev., D 47(12), 1993
PMID: 10015587

Creutz, 1983

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®

Quellen

PMID: 10019691
PubMed | Europe PMC

arXiv: hep-th/9504123

Inspire: 394473

Suchen in

Google Scholar