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The Morse oscillator generalised from supersymmetry
(Iop Publishing Ltd, 1988-12-01)
Using the factorisation method in supersymmetric quantum mechanics the author determines new potentials from the Morse oscillator. This method is applied although the ladder operators are not used.
Superstrings in graviphoton background and N=1/2+3/2 supersymmetry
(Int School Advanced Studies, 2003-07-01)
Motivated by Ooguri and Vafa, we study superstrings in flat R-4 in a constant self-dual graviphoton background. The supergravity equations of motion are satisfied in this background which deforms the N = 2 d = 4 flat space ...
Ten-dimensional super-Yang-Mills with nine off-shell supersymmetries
(Elsevier B.V., 2008-01-10)
After adding 7 auxiliary scalars to the d = 10 super-Yang-Mills action, 9 of the 16 supersymmetries close off-shell. In this Letter, these 9 supersymmetry generators are related by dimensional reduction to scalar and vector ...
Supergraph approach in a higher-order linear delta expansion calculation of the effective potential for F-type broken supersymmetry
(Amer Physical Soc, 2012-10-11)
In this work, we adopt the simplest model that spontaneously breaks supersymmetry, namely, the minimal O'Raifeartaigh model. The effective potential is computed in the framework of the linear delta expansion approach up ...
Supersymmetry and the KdV equations for integrable hierarchies with a half-integer gradation
(2004-01-12)
Supersymmetry is formulated for integrable models based on the sl(2 1) loop algebra endowed with a principal gradation. The symmetry transformations which have half-integer grades generate supersymmetry. The sl(2 1) loop ...
Superstrings in graviphoton background and N = 1/2 + 3/2 supersymmetry
(2003-07-01)
Motivated by Ooguri and Vafa, we study superstrings in flat ℝ4 in a constant self-dual graviphoton background. The supergravity equations of motion are satisfied in this background which deforms the M = 2 d = 4 flat space ...
Manifest spacetime supersymmetry and the superstring
(2021-10-01)
The algebra of spacetime supersymmetry generators in the RNS formalism for the superstring closes only up to a picture-changing operation. After adding non-minimal variables and working in the “large” Hilbert space, the ...
Supergraph approach in a higher-order linear delta expansion calculation of the effective potential for F-type broken supersymmetry
(2012-10-11)
In this work, we adopt the simplest model that spontaneously breaks supersymmetry, namely, the minimal O'Raifeartaigh model. The effective potential is computed in the framework of the linear delta expansion approach up ...
Probing bilinear R-parity violating supergravity at the LHC
(SPRINGER, 2008)
We study the collider phenomenology of bilinear R-parity violating supergravity, the simplest effective model for supersymmetric neutrino masses accounting for the current neutrino oscillation data. At the CERN Large Hadron ...
Probing bilinear R-parity violating supergravity at the LHC
(Springer, 2008-05-01)
We study the collider phenomenology of bilinear R-parity violating supergravity, the simplest effective model for supersymmetric neutrino masses accounting for the current neutrino oscillation data. At the CERN Large Hadron ...