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Chern-simons (Super)gravity (Hardcover)
Loot Price: R2,157
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Chern-simons (Super)gravity (Hardcover)
Series: 100 Years of General Relativity, 2
Expected to ship within 12 - 17 working days
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'The authors provide an up-to-date, well-organised background and
essential elements of supergravity notions as well as all relevant
aspects of Chern-Simons forms in gravitation. The book is a
self-contained, informative, and much-needed broad introduction
into the latest quantum gravity concepts, with a main focus on
Chern-Simons gravity and supersymmetry ... The book represents a
comprehensive and systematic pedagogical exposition on
gravitational Chern-Simons (Super)gravity theories, their
applications, together with a selection of related recent
developments in the field.'Contemporary PhysicsThis book grew out
of a set of lecture notes on gravitational Chern-Simons (CS)
theories developed over the past decade for several schools and
different audiences including graduate students and researchers.CS
theories are gauge-invariant theories that can include gravity
consistently. They are only defined in odd dimensions and represent
a very special class of theories in the Lovelock family. Lovelock
gravitation theories are the natural extensions of General
Relativity for dimensions greater than four that yield second-order
field equations for the metric. These theories also admit local
supersymmetric extensions where supersymmetry is an off-shell
symmetry of the action, as in a standard gauge theory.Apart from
the arguments of mathematical elegance and beauty, the
gravitational CS actions are exceptionally endowed with physical
attributes that suggest the viability of a quantum interpretation.
CS theories are gauge-invariant, scale-invariant and background
independent; they have no dimensional coupling constants. All
constants in the Lagrangian are fixed rational coefficients that
cannot be adjusted without destroying gauge invariance. This
exceptional status of CS systems makes them classically interesting
to study, and quantum mechanically intriguing and promising.
General
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