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pro vyhledávání: '"Rodgers, Vincent G. J."'
The geometric action of the semi-direct product of the Kac-Moody and Virasoro algebras contains the WZW action equipped with a background vector potential $A$ associated to a coadjoint element of the Kac-Moody algebra as well as the 2D gravitational
Externí odkaz:
http://arxiv.org/abs/2405.11101
Autor:
Rodgers, Vincent G. J.
Earlier work of Balachandran and friends provided a map from algebras to field theories. These methods provide insight into quantum gauge theories and anomalies. In this note we take the reader from the coadjoint representation of the Virasoro algebr
Externí odkaz:
http://arxiv.org/abs/2212.08715
Thomas-Whitehead (TW) gravity was recently introduced as a projective gauge theory of gravity over a d-dimensional manifold that embeds reparameterization invariance into the action functional for gravitation through the use of the Thomas-Whitehead c
Externí odkaz:
http://arxiv.org/abs/2208.13847
Autor:
Brensinger, Samuel, Heitritter, Kenneth, Rodgers, Vincent G. J., Stiffler, Kory, Whiting, Catherine A.
We further develop the gravitational model, Thomas-Whitehead Gravity (TW Gravity), that arises when projective connections become dynamical fields. TW Gravity has its origins in geometric actions from string theory where the TW projective connection
Externí odkaz:
http://arxiv.org/abs/1907.05334
By using a projective connection over the space of two-dimensional affine connections, we are able to show that the metric interaction of Polyakov 2D gravity with a coadjoint element arises naturally through the projective Ricci tensor. Through the c
Externí odkaz:
http://arxiv.org/abs/1712.05394
We present a large class of new backgrounds that are solutions of type II supergravity with a warped AdS${}_4$ factor, non-trivial axion-dilaton, B-field, and three- and five-form Ramond-Ramond fluxes. We obtain these solutions by applying non-Abelia
Externí odkaz:
http://arxiv.org/abs/1511.05991
Autor:
Macpherson, Niall T., Núñez, Carlos, Zayas, Leopoldo A. Pando, Rodgers, Vincent G. J., Whiting, Catherine A.
We present a large class of new backgrounds that are solutions of type IIB supergravity with a warped AdS${}_5$ factor, non-trivial axion-dilaton, $B$-field and three-form Ramond-Ramond flux but yet have no five-form flux. We obtain these solutions a
Externí odkaz:
http://arxiv.org/abs/1410.2650
Publikováno v:
JHEP 1206 (2012) 071
We continue the development of a theory of off-shell supersymmetric representations analogous to that of compact Lie algebras such as SU(3). For off-shell 4D, N = 1 systems, quark-like representations have been identified [1] in terms of cis-Adinkras
Externí odkaz:
http://arxiv.org/abs/1112.2147
Publikováno v:
Symmetry 7 (2015) no.2, 1080-1121
This paper investigates the d = 4, N = 4 Abelian, global Super-Yang Mills system (SUSY-YM). It is shown how the N = 2 Fayet Hypermultiplet (FH) and N = 2 vector multiplet (VM) are embedded within. The central charges provide a plethora of information
Externí odkaz:
http://arxiv.org/abs/1106.5475
Publikováno v:
JHEP 0911:064,2009
The leading term for the energy of a bound state of k-quarks and k-antiquarks is proportional to its separation L. These k-string configurations have a Luscher term associated with their quantum fluctuations which is typically a 1/L correction to the
Externí odkaz:
http://arxiv.org/abs/0907.1331