Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR1.7k papers
- Institut de Ciències del CosmosES1.4k papers
- TU Dortmund UniversityDE1.2k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.2k papers
- Heidelberg UniversityDE1.2k papers
- University of EdinburghGB1.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT1.1k papers
- Universitat de ValènciaES1.1k papers
- University of ManchesterGB1.1k papers
- Rutherford Appleton LaboratoryGB1.1k papers
- Imperial College LondonGB1.1k papers
- Massachusetts Institute of TechnologyUS1.1k papers
14 papers · 2 filters
T-duality and Effective D-Brane Actions
Joan Simón
T-duality realized on D-brane effective actions is studied from a pure worldvolume point of view. It is proved that invariance in the form of the Dirac-Born-Infeld and Wess-Zumino…
Dynamical symmetry breaking in Nambu-Jona-Lasinio model under the influence of external electromagnetic and gravitational fields
E. Elizalde, Yu. I. Shil'nov
Dynamical symmetry breaking is investigated for a four-fermion Nambu-Jona-Lasinio model in external electromagnetic and gravitational fields. An effective potential is calculated i…
On General Axial Gauges for QCD
Daniel F. Litim, Jan M. Pawlowski
General Axial Gauges within a perturbative approach to QCD are plagued by 'spurious' propagator singularities. Their regularisation has to face major conceptual and technical probl…
On Gauge Invariance and Ward Identities for the Wilsonian Renormalisation Group
Daniel F. Litim, Jan M. Pawlowski
We investigate non-Abelian gauge theories within a Wilsonian Renormalisation Group approach. The cut-off term inherent in this approach leads to a modified Ward identity (mWI). It…
Infinitely many rigid symmetries of kappa-invariant D-string actions
Friedemann Brandt, Joaquim Gomis, David Mateos +1
We show that each rigid symmetry of a D-string action is contained in a family of infinitely many symmetries. In particular, kappa-invariant D-string actions have infinitely many s…
Dynamical Lorentz simmetry breaking from 3+1 Axion-Wess-Zumino model
A. A. Andrianov, R. Soldati, L. Sorbo
We study the renormalizable abelian vector-field models in the presence of the Wess-Zumino interaction with the pseudoscalar matter. The renormalizability is achieved by supplement…
A proof of the irreversibility of renormalization group flows in four dimensions
Stefano Forte, Jose I. Latorre
We present a proof of the irreversibility of renormalization group flows, i.e. the c-theorem for unitary, renormalizable theories in four (or generally even) dimensions. Using Ward…
Applications in physics of the multiplicative anomaly formula involving some basic differential operators
Emilio Elizalde, Guido Cognola, Sergio Zerbini
In the framework leading to the multiplicative anomaly formula ---which is here proven to be valid even in cases of known spectrum but non-compact manifold (very important in Physi…
Duality Symmetry in Softly Broken N=2 Gauge Theories
Marcos Marino, Frederic Zamora
We study the soft breaking of N=2 self-dual gauge theories down to N=0 by promoting the coupling constant and hypermultiplet masses to spurions, and we analyze the microscopic dual…
Faddeev-Jackiw approach to gauge theories and ineffective constraints
J. Antonio García, Josep M. Pons
The general conditions for the applicability of the Faddeev-Jackiw approach to gauge theories are studied. When the constraints are effective a new proof in the Lagrangian framewor…
Brane-Intersection Dynamics from Branes in Brane Backgrounds
Joaquim Gomis, David Mateos, Joan Simón +1
We derive the dynamics of M-brane intersections from the worldvolume action of one brane in the background supergravity solution of another one. In this way we obtain an effective…
D-string on near horizon geometries and infinite conformal symmetry
Friedemann Brandt, Joaquim Gomis, Joan Simón
We show that the symmetries of effective D-string actions in constant dilaton backgrounds are directly related to homothetic motions of the background metric. In presence of such m…
Flow Equations for Yang-Mills Theories in General Axial Gauges
Daniel F. Litim, Jan M. Pawlowski
We present a formulation of non-Abelian gauge theories in general axial gauges using a Wilsonian (or 'Exact') Renormalisation Group. No 'spurious' propagator divergencies are encou…
Gauged Supergravity Vacua From Intersecting Branes
P. M. Cowdall, P. K. Townsend
Domain wall and electrovac solutions of gauged N=4 D=4 supergravity, with gauge group SU(2) or SU(2)xSU(2), are interpreted as supersymmetric Kaluza-Klein vacua of N=1 D=10 supergr…