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http://hdl.handle.net/10603/498106
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DC Field | Value | Language |
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dc.date.accessioned | 2023-07-10T10:07:43Z | - |
dc.date.available | 2023-07-10T10:07:43Z | - |
dc.identifier.uri | http://hdl.handle.net/10603/498106 | - |
dc.description.abstract | We report the results of the first search for the decay B_s^0 and#8594; and#960;^0 and#960;^0 using 121.4 fb^{-1} of data collected at the and#933;(5S) resonance with the Belle detector at the KEKB asymmetric energy electron-positron collider. We observe no signal and set a 90% confidence level upper limit of 7.7×10^{-6} on the B_s^0 and#8594; and#960;^0 and#960;^0 decay branching fraction. Our result constitutes the first stringent upper limit set by the Belle experiment for this decay channel. | - |
dc.language | English | - |
dc.rights | self | - |
dc.title | Search for the decay B_s^0 → π^0 π^0 at high luminosity electron-positron collider experiment | - |
dc.creator.researcher | Borah, Jyotirmoi | - |
dc.subject.keyword | Physical Sciences | - |
dc.subject.keyword | Physics | - |
dc.subject.keyword | Physics Applied | - |
dc.contributor.guide | Bhuyan, Bipul | - |
dc.publisher.place | Guwahati | - |
dc.publisher.university | Indian Institute of Technology Guwahati | - |
dc.publisher.institution | DEPARTMENT OF PHYSICS | - |
dc.date.registered | 2017 | - |
dc.date.completed | 2023 | - |
dc.date.awarded | 2023 | - |
dc.format.accompanyingmaterial | None | - |
dc.source.university | University | - |
dc.type.degree | Ph.D. | - |
Appears in Departments: | DEPARTMENT OF PHYSICS |
Files in This Item:
File | Description | Size | Format | |
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01_fulltext.pdf | Attached File | 11.02 MB | Adobe PDF | View/Open |
04_abstract.pdf | 391.46 kB | Adobe PDF | View/Open | |
80_recommendation.pdf | 628.22 kB | Adobe PDF | View/Open |
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