978 research outputs found
Quantum States of Topologically Massive Electrodynamics and Gravity
The free quantum states of topologically massive electrodynamics and gravity
in 2+1 dimensions, are explicitly found. It is shown that in both theories the
states are described by infrared-regular polarization tensors containing a
regularization phase which depends on the spin. This is done by explicitly
realizing the quantum algebra on a functional Hilbert space and by finding the
Wightman function to define the scalar product on such a Hilbert space. The
physical properties of the states are analyzed defining creation and
annihilation operators.
For both theories, a canonical and covariant quantization procedure is
developed. The higher order derivatives in the gravitational lagrangian are
treated by means of a preliminary Dirac procedure.
The closure of the Poincar\'e algebra is guaranteed by the
infrared-finiteness of the states which is related to the spin of the
excitations through the regularization phase. Such a phase may have interesting
physical consequences.Comment: 21 page, latex, no figure
Oaths and Incidental Matters Inferior Courts Initial Review of and Action on Records of Trial Ordering Rehearings-Designating
Th?rc jx~phlet contains a short history of the preparation 0: ' +.he Manual for Courts-Martial, United States, 1951, %%other with brief discussions of the legal and legislative;onsiderations involved in the drafting of the book. With &nor exceptions, the discussions of the various subjects were written by the officers who prepared the initial drafts of the comparable portions of the manual
Ballot: Quasi-Reorganization or Corporate Readjustment, June 26, 1939
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Management investment company of the open-end type; Case studies in auditing procedure no. 06
committee members are: articl
Piecemeal opinions : (supersedes paragraphs 22-25 of chapter 10 of Statement on auditing procedure no. 33 and pertinent portions of paragraph 9 of Statement on auditing procedure no. 34) ; Statement on auditing procedure, No. 46
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Smaller commercial finance company; Case studies in auditing procedure no. 10
committee members are: articl
Long-term investments (Supersedes statement on auditing procedure no. 34); Statement on auditing procedure, No. 51
committee members are: articl
Special Report : Revision of Statements on Auditing Procedure No. 23, Clarification of Accountant\u27s Report When Opinion is Omitted
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Proceedings of the session on Auditing procedure, held at the sixty-fourth Annual meeting of the American Institute of Accountants, Atlantic City, N.J., October 10, 1951.
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