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| Burikham, P; Figy, T; Han, T; Burikham, P , Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA. | |
| TeV-scale string resonances at hadron colliders | |
| Source Publication | PHYSICAL REVIEW D
 |
| Keyword | Extra-dimensions Gauge Bosons Cosmic Neutrinos Hierarchy Nucleon Models Phenomenology Constraints Millimeter Collisions |
| Abstract | We construct tree-level four-particle open-string amplitudes relevant to dilepton and diphoton production at hadron colliders. We expand the amplitudes into string resonance (SR) contributions and compare the total cross-section through the first SR with the Z(') search at the Tevatron. We establish a current lower bound based on the CDF Run I results on the string scale to be about 1.1-2.1 TeV, and it can be improved to about 1.5-3 TeV with 2 fb(-1). At the LHC, we investigate the properties of signals induced by string resonances in dilepton and diphoton processes. We demonstrate the unique aspects of SR-induced signals distinguishable from other new physics, such as the angular distributions and forward-backward asymmetry. A 95% C.L. lower bound can be reached at the LHC for M-S>8.2-10 TeV with an integrated luminosity of 300 fb(-1). We emphasize the generic features and profound implications of the amplitude construction. |
| 2005 | |
| ISSN | 0556-2821 |
| Volume | 71Issue:1Pages:- |
| Subject Area | Physics |
| Indexed By | SCI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/13919 |
| Collection | 理论物理所科研产出_SCI论文 |
| Corresponding Author | Burikham, P , Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA. |
| Recommended Citation GB/T 7714 | Burikham, P,Figy, T,Han, T,et al. TeV-scale string resonances at hadron colliders[J]. PHYSICAL REVIEW D,2005,71(1):-. |
| APA | Burikham, P,Figy, T,Han, T,&Burikham, P , Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA..(2005).TeV-scale string resonances at hadron colliders.PHYSICAL REVIEW D,71(1),-. |
| MLA | Burikham, P,et al."TeV-scale string resonances at hadron colliders".PHYSICAL REVIEW D 71.1(2005):-. |
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| TeV-scale string res（253KB） | 开放获取 | License | Application Full Text | |||
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