Results 11 to 20 of about 21,308,721 (308)
Supergravity and M-Theory [PDF]
General Relativity and Gravitation, 2009 Supergravity provides the effective field theories for string compactifications. The deformation of the maximal supergravities by non-abelian gauge interactions is only possible for a restricted class of charges.
Instituut Theoretische Fysica +7 more
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Monads, strings, and M theory [PDF]
Nuclear Physics B, 1997 The recent developmen ts in string theory suggest that the space-time coordinates should be generalized to non-comm uting matrices. P ostulating this suggestion as the fun- damen tal geometrical principle, w e form ulate a candidate for covariant ...
Hofman, C. +5 more
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Advances in Theoretical and Mathematical Physics, 2006 We construct a gauge-fixed action for topological membranes on G 2-manifolds such that its bosonic part is the standard membrane theory in a particular gauge. We prove that the path integral in this gauge localizes on associative submanifolds.
Bonelli, G., Zabzine, M., Tanzini, A.
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“Lagrangian disks” in M-theory [PDF]
Journal of High Energy Physics, 2020 While the study of bordered (pseudo-)holomorphic curves with boundary on Lagrangian submanifolds has a long history, a similar problem that involves (special) Lagrangian submanifolds with boundary on complex surfaces appears to be largely overlooked in ...
Sebastían Franco +4 more
doaj +6 more sources
Playing With the Index of M-Theory. [PDF]
Commun Math Phys, 2022 AbstractMotivated by M-theory, we study rank n K-theoretic Donaldson–Thomas theory on a toric threefold X. In the presence of compact four-cycles, we discuss how to include the contribution of D4-branes wrapping them. Combining this with a simple assumption on the (in)dependence on Coulomb moduli in the 7d theory, we show that the partition function ...
Del Zotto M +3 more
europepmc +6 more sources
Bootstrapping M-theory orbifolds
Journal of High Energy PhysicsWe analyze correlation functions of SU(k) × SU(2) F flavor currents in a family of three-dimensional N $$ \mathcal{N} $$ = 4 superconformal field theories, combining analytic bootstrap methods with input from supersymmetric localization.
Shai M. Chester +3 more
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Investigating and Criticizing the Philosophical Foundations of M-Theory [PDF]
پژوهشنامه فلسفه دین, 2023 Contemporary English physicist, Stephen Hawking, by authoring The Big Plan and introducing the M-theory, brought the long-running conflict between science and religion to a new level. Despite Hawking's claim of the ‘death of philosophy’, he has used some
Seyyed Aminollah Ahmadiani Moghaddam +1 more
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Symmetric M-theory backgrounds [PDF]
Open Physics, 2013 AbstractWe classify symmetric backgrounds of eleven-dimensional supergravity up to local isometry. In other words, we classify triples (M, g, F), where (M,g) is an eleven-dimensional lorentzian locally symmetric space and F is an invariant 4-form, satisfying the equations of motion of eleven-dimensional supergravity. The possible (M,g) are given either
Figueroa-O’Farrill José
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Symmetry, 2023 In 26+1 space–time dimensions, we introduce a gravity theory whose massless spectrum can be acted upon by the Monster group when reduced to 25+1 dimensions. This theory generalizes M-theory in many respects, and we name it Monstrous M-theory, or M2-theory.
Alessio Marrani +2 more
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Studia Universitatis Babeş-Bolyai. Musica, 2023 There are considered the features of the Cherubikons as a special troparion in the system of Orthodox worship. It is emphasized that the singing of the Cherubikon is characterized by extraordinary splendor and solemnity; historically, it always stood out
Maryna VARAKUTA, Daryna KUPINA
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