Please use this identifier to cite or link to this item:
http://hdl.handle.net/2248/6962
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Joby, P. K | - |
dc.contributor.author | Pravabati, C | - |
dc.contributor.author | Das, Subinoy | - |
dc.date.accessioned | 2020-11-12T15:11:15Z | - |
dc.date.available | 2020-11-12T15:11:15Z | - |
dc.date.issued | 2015-04 | - |
dc.identifier.citation | Physical Review D, Vol. 91, No. 8, 083503 | en_US |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | http://prints.iiap.res.in/handle/2248/6962 | - |
dc.description | Open Access © American Physical Society http://dx.doi.org/10.1103/PhysRevD.91.083503 | en_US |
dc.description.abstract | We constrain the energy scale of noncommutativity of spacetime using cosmic microwave background data from PLANCK. We find that PLANCK data put the lower bound on the noncommutativity energy scale to about 20 TeV, which is about a factor of 2 larger than a previous constraint that was obtained using data from WMAP, ACBAR and CBI. We further show that inclusion of data of E mode of cosmic microwave background polarization will not significantly change the constraint. | en_US |
dc.language.iso | en | en_US |
dc.publisher | The American Physical Society | en_US |
dc.title | Constraint on noncommutative spacetime from PLANCK data | en_US |
dc.type | Article | en_US |
Appears in Collections: | IIAP Publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Constraint on noncommutative spacetime from PLANCK data.pdf | Open Access | 372.06 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.