| Cosmological CPT-violation, baryo/leptogenesis and CMB polarization | |
Li, MZ; Xia JQ(夏俊卿) ; Xia, JQ; Li, H; Zhang, XM; Zhang XM(张新民)
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| 2007 | |
| Source Publication | PHYSICS LETTERS B
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| Volume | 651Issue:5-6Pages:357-362 |
| Corresponding Author | Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; Inst Theoret Phys, D-69120 Heidelberg, Germany ; Peking Univ, Sch Phys, Dept Astron, Beijing 100871, Peoples R China |
| Subtype | Article |
| Abstract | In this Letter we study the cosmological CPT-violation and its implications in baryo/leptogenesis and CMB polarization. We propose specifically a variant of the models of gravitational leptogenesis. By performing a global analysis with the Markov Chain Monte Carlo (MCMC) method, we find the current CMB polarization observations from the three-year WMAP (WMAP3) and the 2003 flight of BOOMERANG (1303) data provide a weak evidence for our model. However to verify and especially exclude this type of mechanism for baryo/leptogenesis with cosmological CPT-violation, the future measurements on CMB polarization from PLANCK and CMBpol are necessary. (c) 2007 Elsevier B.V. All rights reserved. |
| Subject Area | Physics |
| DOI | 10.1016/j.physletb.2007.06.050 |
| URL | 查看原文 |
| Indexed By | INSPIREHEP ; ADS |
| Language | 英语 |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| WOS ID | WOS:000248972300004 |
| ADS Bibcode | 2007PhLB..651..357L |
| ADS URL | https://ui.adsabs.harvard.edu/abs/2007PhLB..651..357L |
| ADS CITATIONS | https://ui.adsabs.harvard.edu/abs/2007PhLB..651..357L/citations |
| inspireid | 731766 |
| inspireURL | https://inspirehep.net/literature/731766 |
| Citation statistics |
Cited Times:35 [INSPIRE]
Cited Times:35 [ADS]
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| Document Type | 期刊论文 |
| Identifier | http://ir.ihep.ac.cn/handle/311005/237140 |
| Collection | 理论物理室 粒子天体物理中心 |
| Affiliation | 中国科学院高能物理研究所 |
| First Author Affilication | Institute of High Energy |
| Recommended Citation GB/T 7714 | Li, MZ,Xia JQ,Xia, JQ,et al. Cosmological CPT-violation, baryo/leptogenesis and CMB polarization[J]. PHYSICS LETTERS B,2007,651(5-6):357-362. |
| APA | Li, MZ,夏俊卿,Xia, JQ,Li, H,Zhang, XM,&张新民.(2007).Cosmological CPT-violation, baryo/leptogenesis and CMB polarization.PHYSICS LETTERS B,651(5-6),357-362. |
| MLA | Li, MZ,et al."Cosmological CPT-violation, baryo/leptogenesis and CMB polarization".PHYSICS LETTERS B 651.5-6(2007):357-362. |
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