Phenomenological constraints on broken R parity symmetry in supersymmetry models
M Chemtob - Progress in Particle and Nuclear Physics, 2005 - Elsevier
The R parity odd renormalizable Yukawa interactions of quarks and leptons with scalar
superpartners have the ability to violate the baryon and lepton numbers, change the hadron …
superpartners have the ability to violate the baryon and lepton numbers, change the hadron …
Effects of supergravity-induced electroweak breaking on rare b-decays and mixings
S Bertolini, F Borzumati, A Masiero, G Ridolfi - Nuclear Physics B, 1991 - Elsevier
We perform a complete computation of the contributions to b→ s+ γ, b→ s/+/−, b→ s ν ν, b→
s+ g, B do− B do and B so− B so in minimal spontaneously broken N= 1 supergravity with …
s+ g, B do− B do and B so− B so in minimal spontaneously broken N= 1 supergravity with …
Some simple criteria for gauged parity
SP Martin - Physical Review D, 1992 - APS
Some simple criteria for gauged R parity Page 1 PHYSICAL REVIEW D VOLUME 46, NUMBER
7 1 OCTOBER 1992 Some simple criteria for gauged R parity Stephen P. Martin* Department …
7 1 OCTOBER 1992 Some simple criteria for gauged R parity Stephen P. Martin* Department …
Supersymmetry and neutrinoless double β decay
M Hirsch, HV Klapdor-Kleingrothaus, SG Kovalenko - Physical Review D, 1996 - APS
Neutrinoless double β decay (0νββ) induced by superparticle exchange is investigated.
Such a supersymmetric (SUSY) mechanism of 0νββ decay arises within SUSY theories with …
Such a supersymmetric (SUSY) mechanism of 0νββ decay arises within SUSY theories with …
Top searches and R-parity violation at hardon colliders
H Dreiner, RJN Phillips - Nuclear Physics B, 1991 - Elsevier
In R p-violating supersymmetric theories there are new two-body top quark decays which
can substantially suppress the branching fraction of the Standard Model process t→ bW+→ …
can substantially suppress the branching fraction of the Standard Model process t→ bW+→ …
Supersymmetry without R parity and without lepton number
We investigate supersymmetric models where neither R parity nor lepton number is
imposed. Neutrino masses can be kept highly suppressed compared to the electroweak …
imposed. Neutrino masses can be kept highly suppressed compared to the electroweak …
Some implications of a supersymmetric model with -parity-breaking bilinear interactions
S Roy, B Mukhopadhyaya - Physical Review D, 1997 - APS
We investigate a supersymmetric scenario where R parity is explicitly broken through a term
bilinear in the lepton and Higgs superfields in the superpotential. We show that kee** …
bilinear in the lepton and Higgs superfields in the superpotential. We show that kee** …
Neutrino masses in supersymmetry with spontaneously broken R-parity
The neutrino mass spectrum that arises in supersymmetry models with spontaneously
broken R-parity is studied in detail. We analyse the attainable values for m ν e, m ν μ and m …
broken R-parity is studied in detail. We analyse the attainable values for m ν e, m ν μ and m …
Supersymmetric neutrino masses, R-symmetries, and the generalized μ-problem
HP Nilles, N Polonsky - Nuclear Physics B, 1997 - Elsevier
In supersymmetric models a tree-level neutrino mass could originate from the (weak-scale)
superpotential. We propose and examine a realization of that idea, which arises naturally in …
superpotential. We propose and examine a realization of that idea, which arises naturally in …
Gauge theories and the physics of neutrino mass
JWF Valle - Particle and Nuclear Physics, 1991 - Elsevier
The basic physics of neutrino mass is reviewed from a gauge theoretic point of view. Various
extensions of the standard electroweak theory are considered, along with their implications …
extensions of the standard electroweak theory are considered, along with their implications …