ITP OpenIR  > SCI期刊论文
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.
Baryon number violation in supersymmetry: n - (n)over-bar oscillations as a probe beyond the LHC
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
Language英语
KeywordSupersymmetry Phenomenology
AbstractWe 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.
2016
Issue5Pages:144
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1007/JHEP05(2016)144
Indexed BySCI
Funding OrganizationSwedish Research Council ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council [637-2013-475] ; Swedish Research Council [637-2013-475] ; 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] ; 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 ; "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 ; "Mandat d'Impulsion Scientifique" of the F.R.S.-FNRS ; "Mandat d'Impulsion Scientifique" of the F.R.S.-FNRS
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21643
CollectionSCI期刊论文
Corresponding AuthorCalibbi, L (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
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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