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Quark mass effects and anomalies

dc.contributor.authorAkhoury, Ratindranathen_US
dc.contributor.authorYndurain, F. J.en_US
dc.date.accessioned2006-04-07T20:13:26Z
dc.date.available2006-04-07T20:13:26Z
dc.date.issued1988-08-25en_US
dc.identifier.citationAkhoury, R., Yndurain, F. J. (1988/08/25)."Quark mass effects and anomalies." Physics Letters B 211(1-2): 156-160. <http://hdl.handle.net/2027.42/27176>en_US
dc.identifier.urihttp://www.sciencedirect.com/science/article/B6TVN-46YKXTX-4B4/2/af4cd5dfe0c44db2ef7ae95115317593en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/27176
dc.description.abstractWhen one takes into account that different quarks have unequal masses, five-point functions associated with pentagon graphs with two external gluons (2g) are modified by terms involving quark mass ratios. In this context we prove an exact low energy theorem for the amplitudes (2g) --&gt; rjl with r,j,l in the octet of pseudoscalar Goldstone bosons. A possible manifestation of these effects could be an enhancement of processes ones as indeed are seen experimentally in [iota] decays. A contribution to [eta]' --&gt; [eta][pi][pi] is also found.en_US
dc.format.extent288852 bytes
dc.format.extent3118 bytes
dc.format.mimetypeapplication/pdf
dc.format.mimetypetext/plain
dc.language.isoen_US
dc.publisherElsevieren_US
dc.titleQuark mass effects and anomaliesen_US
dc.typeArticleen_US
dc.rights.robotsIndexNoFollowen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbsecondlevelMathematicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumRandall Laboratory of Physics, University of Michigan, Ann Arbor, MI 48109, USAen_US
dc.contributor.affiliationotherDepartamento de Fisica Teorica, Universidad Autonoma de Madrid, E-28049, Madrid, Spainen_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/27176/1/0000174.pdfen_US
dc.identifier.doihttp://dx.doi.org/10.1016/0370-2693(88)90825-8en_US
dc.identifier.sourcePhysics Letters Ben_US
dc.owningcollnameInterdisciplinary and Peer-Reviewed


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