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Hubble-induced radiative corrections and Affleck-Dine Baryogenesis

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Hubble-induced radiative corrections and Affleck-Dine Baryogenesis. / Allahverdi, Rouzbeh; Drees, Manuel; Mazumdar, Anupam.

In: Physical Review D, Vol. 65, No. 6, 065010, 21.02.2002.

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Allahverdi, Rouzbeh ; Drees, Manuel ; Mazumdar, Anupam. / Hubble-induced radiative corrections and Affleck-Dine Baryogenesis. In: Physical Review D. 2002 ; Vol. 65, No. 6.

Bibtex

@article{abec0390eb3041bd8168bc38ee79def3,
title = "Hubble-induced radiative corrections and Affleck-Dine Baryogenesis",
abstract = "We examine the viability of the Affleck-Dine mechanism for baryogenesis under radiatively induced running of soft breaking $({\rm mass})^2$ of the flat directions stemming from non-zero energy density of the inflaton during inflation. A major difference from analogous phenomenological studies is that the horizon radius provides a natural infrared cut-off to the quantum corrections in this case. We identify different scenarios which may arise and point out that the $H_{u}L$ flat direction remains the most promising flat direction, since it is largely independent of uncertainties about high scale physics and details of the inflationary model.",
author = "Rouzbeh Allahverdi and Manuel Drees and Anupam Mazumdar",
note = "{\textcopyright} 2002 The American Physical Society 6 revtex pages, 1 Table",
year = "2002",
month = feb,
day = "21",
doi = "10.1103/PhysRevD.65.065010",
language = "English",
volume = "65",
journal = "Physical Review D",
issn = "1550-7998",
publisher = "American Physical Society",
number = "6",

}

RIS

TY - JOUR

T1 - Hubble-induced radiative corrections and Affleck-Dine Baryogenesis

AU - Allahverdi, Rouzbeh

AU - Drees, Manuel

AU - Mazumdar, Anupam

N1 - © 2002 The American Physical Society 6 revtex pages, 1 Table

PY - 2002/2/21

Y1 - 2002/2/21

N2 - We examine the viability of the Affleck-Dine mechanism for baryogenesis under radiatively induced running of soft breaking $({\rm mass})^2$ of the flat directions stemming from non-zero energy density of the inflaton during inflation. A major difference from analogous phenomenological studies is that the horizon radius provides a natural infrared cut-off to the quantum corrections in this case. We identify different scenarios which may arise and point out that the $H_{u}L$ flat direction remains the most promising flat direction, since it is largely independent of uncertainties about high scale physics and details of the inflationary model.

AB - We examine the viability of the Affleck-Dine mechanism for baryogenesis under radiatively induced running of soft breaking $({\rm mass})^2$ of the flat directions stemming from non-zero energy density of the inflaton during inflation. A major difference from analogous phenomenological studies is that the horizon radius provides a natural infrared cut-off to the quantum corrections in this case. We identify different scenarios which may arise and point out that the $H_{u}L$ flat direction remains the most promising flat direction, since it is largely independent of uncertainties about high scale physics and details of the inflationary model.

U2 - 10.1103/PhysRevD.65.065010

DO - 10.1103/PhysRevD.65.065010

M3 - Journal article

VL - 65

JO - Physical Review D

JF - Physical Review D

SN - 1550-7998

IS - 6

M1 - 065010

ER -