ITP OpenIR  > 理论物理所2016年知识产出
Baryon number violation in supersymmetry: n - (n)over-bar oscillations as a probe beyond the LHC
Calibbi, L; Ferretti, G; Milstead, D; Petersson, C; Pottgen, R; Calibbi, L (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2016
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
期号5页码:144
文章类型Article
摘要We study baryon number violation in R-parity violating supersymmetry with focus on Delta B = 2 processes which allow neutron-anti-neutron (n - (n) over bar) oscillations. We provide prospects for going beyond the present limits by means of a new search for n oscillations. The motivation is the recently proposed n - (n) over bar oscillation experiment at the European Spallation Source in Lund, which is projected to be able to improve the current bound on the transition probability in the quasi-free regime by three orders of magnitude. We consider various processes giving rise to baryon number violation and extract the corresponding simplified models, including only the relevant superpartners and couplings. In terms of these models we determine the exclusion limits from LHC searches as well as from searches for flavor transitions, CP violation and di-nucleon decays. We find that, for certain regions of parameter space, the proposed n - (n) over bar experiment has a reach that goes beyond all other experiments, as it can probe gluino and squark masses in the multi-TeV range.
关键词Supersymmetry Phenomenology
学科领域Physics
资助者Swedish Research Council ; Swedish Research Council ; Swedish Research Council [637-2013-475] ; Swedish Research Council [637-2013-475] ; IISN-Belgium [4.4511.06, 4.4505.86, 4.4514.08] ; IISN-Belgium [4.4511.06, 4.4505.86, 4.4514.08] ; "Communaute Francaise de Belgique" through the ARC program ; "Communaute Francaise de Belgique" through the ARC program ; "Mandat d'Impulsion Scientifique" of the F.R.S.-FNRS ; "Mandat d'Impulsion Scientifique" of the F.R.S.-FNRS ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council [637-2013-475] ; Swedish Research Council [637-2013-475] ; IISN-Belgium [4.4511.06, 4.4505.86, 4.4514.08] ; IISN-Belgium [4.4511.06, 4.4505.86, 4.4514.08] ; "Communaute Francaise de Belgique" through the ARC program ; "Communaute Francaise de Belgique" through the ARC program ; "Mandat d'Impulsion Scientifique" of the F.R.S.-FNRS ; "Mandat d'Impulsion Scientifique" of the F.R.S.-FNRS
DOIhttp://dx.doi.org/10.1007/JHEP05(2016)144
关键词[WOS]STANDARD MODEL ; TRANSITION OPERATORS ; CONSTRAINTS ; PARTICLES ; COLLIDERS ; PHYSICS ; FCNC
收录类别SCI
语种英语
资助者Swedish Research Council ; Swedish Research Council ; Swedish Research Council [637-2013-475] ; Swedish Research Council [637-2013-475] ; IISN-Belgium [4.4511.06, 4.4505.86, 4.4514.08] ; IISN-Belgium [4.4511.06, 4.4505.86, 4.4514.08] ; "Communaute Francaise de Belgique" through the ARC program ; "Communaute Francaise de Belgique" through the ARC program ; "Mandat d'Impulsion Scientifique" of the F.R.S.-FNRS ; "Mandat d'Impulsion Scientifique" of the F.R.S.-FNRS ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council [637-2013-475] ; Swedish Research Council [637-2013-475] ; IISN-Belgium [4.4511.06, 4.4505.86, 4.4514.08] ; IISN-Belgium [4.4511.06, 4.4505.86, 4.4514.08] ; "Communaute Francaise de Belgique" through the ARC program ; "Communaute Francaise de Belgique" through the ARC program ; "Mandat d'Impulsion Scientifique" of the F.R.S.-FNRS ; "Mandat d'Impulsion Scientifique" of the F.R.S.-FNRS
WOS类目Physics, Particles & Fields
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21643
专题理论物理所2016年知识产出
通讯作者Calibbi, L (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
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Calibbi, L,Ferretti, G,Milstead, D,et al. Baryon number violation in supersymmetry: n - (n)over-bar oscillations as a probe beyond the LHC[J]. JOURNAL OF HIGH ENERGY PHYSICS,2016(5):144.
APA Calibbi, L,Ferretti, G,Milstead, D,Petersson, C,Pottgen, R,&Calibbi, L .(2016).Baryon number violation in supersymmetry: n - (n)over-bar oscillations as a probe beyond the LHC.JOURNAL OF HIGH ENERGY PHYSICS(5),144.
MLA Calibbi, L,et al."Baryon number violation in supersymmetry: n - (n)over-bar oscillations as a probe beyond the LHC".JOURNAL OF HIGH ENERGY PHYSICS .5(2016):144.
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