Abbott, B. ; Narasimham, V. S. ; et., al (1998) Search for heavy pointlike dirac monopoles Physical Review Letters, 81 (3). pp. 524-529. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v81/i3/p524_1
Related URL: http://dx.doi.org/10.1103/PhysRevLett.81.524
Abstract
We have searched for central production of a pair of photons with high transverse energies in pp̅ collisions at √s=1.8TeV using 70pb-1 of data collected with the D0 detector at the Fermilab Tevatron in 1994-1996. If they exist, virtual heavy pointlike Dirac monopoles could rescatter pairs of nearly real photons into this final state via a box diagram. We observe no excess of events above background, and set lower 95% C.L. limits of 610, 870, or 1580GeV/c2 on the mass of a spin 0, ½, or 1 Dirac monopole.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 37033 |
| Deposited On: | 02 May 2011 12:58 |
| Last Modified: | 17 May 2016 19:57 |
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