Maximally minimal preons in four dimensions
نویسندگان
چکیده
منابع مشابه
Nearly Maximally Predictive Features and Their Dimensions
Scientific explanation often requires inferring maximally predictive features from a given data set. Unfortunately, the collection of minimal maximally predictive features for most stochastic processes is uncountably infinite. In such cases, one compromises and instead seeks nearly maximally predictive features. Here, we derive upper bounds on the rates at which the number and the coding cost o...
متن کاملMaximally Entangled States of Four Nonbinary Particles
Abstract Systems of four nonbinary particles, each particle having d ≥ 3 internal states, exhibit maximally entangled states that are inaccessible to four qubits. This breaks the pattern of twoand threeparticle systems, in which the existing graph states are equally accessible to binary and nonbinary systems alike. We compare the entanglement properties of these special states (called P -states...
متن کاملSupersymmetry in Four Dimensions
We study four dimensional chiral N = 1 supersymmetric theories on which the scalar manifold is described by Kähler geometry and further, it can be viewed as Kähler-Ricci soliton. All couplings and solutions, namely BPS domain walls and their supersymmetric Lorentz invariant vacuums turn out to be evolved with respect to the soliton. Two models are discussed, namely N = 1 theory on Kähler-Einste...
متن کاملPreons from holography
Our universe is apparently dominated by a vacuum energy/ cosmological constant. The holographic principle then indicates only a finite number of bits of information will ever be available to describe the universe. In that case, the Standard Model (SM) of particle physics based on continuum mathematics with infinite degrees of freedom can only approximate the underlying finite dimensional realit...
متن کاملMinimal Universal Extra Dimensions
Highly degenerate spectra associated with universal extra dimensions (UED) provide an interesting phenomenology not only from the point of view of cosmology and astrophysics, but also for colliders. We study these exotic signals for the simplest case, called minimal UED, where it is natural to find slow charged particles, displaced vertices, tracks with non-vanishing impact parameters, track ki...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 2007
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/24/13/008