Abstract
Quantum discontinuity between zero and infinitesimal graviton mass with a λ term was studied. The one loop graviton vacuum amplitude was also caculated for a massive graviton. The results showed that the absence of the discontinuity is only an artifact of the tree approximation and the discontinuity reappears at one loop.
Original language | English (US) |
---|---|
Article number | 041301 |
Pages (from-to) | 413011-413014 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 87 |
Issue number | 4 |
DOIs | |
State | Published - Jul 23 2001 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
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Quantum discontinuity between zero and infinitesimal graviton mass with a Λ term. / Dilkes, F. A.; Duff, M. J.; Liu, J. L.; Sati, Hisham.
In: Physical Review Letters, Vol. 87, No. 4, 041301, 23.07.2001, p. 413011-413014.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Quantum discontinuity between zero and infinitesimal graviton mass with a Λ term
AU - Dilkes, F. A.
AU - Duff, M. J.
AU - Liu, J. L.
AU - Sati, Hisham
PY - 2001/7/23
Y1 - 2001/7/23
N2 - Quantum discontinuity between zero and infinitesimal graviton mass with a λ term was studied. The one loop graviton vacuum amplitude was also caculated for a massive graviton. The results showed that the absence of the discontinuity is only an artifact of the tree approximation and the discontinuity reappears at one loop.
AB - Quantum discontinuity between zero and infinitesimal graviton mass with a λ term was studied. The one loop graviton vacuum amplitude was also caculated for a massive graviton. The results showed that the absence of the discontinuity is only an artifact of the tree approximation and the discontinuity reappears at one loop.
UR - http://www.scopus.com/inward/record.url?scp=0035939268&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035939268&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.87.041301
DO - 10.1103/PhysRevLett.87.041301
M3 - Article
AN - SCOPUS:0035939268
VL - 87
SP - 413011
EP - 413014
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 4
M1 - 041301
ER -