The Uncertainty Principle and the Minimal Space-Time Length Element
Quantum gravity theories rely on a minimal measurable length for their formulations, which clashes with the classical formulation of the uncertainty principle and with Lorentz invariance from general relativity. These incompatibilities led to the development of the generalized uncertainty principle (GUP) from string theories and its various ...
David Escors, Grazyna Kochan
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Hartmann Potential with a Minimal Length and Generalized Recurrence Relations for Matrix Elements [PDF]
In this work we study the Schrödinger equation in the presence of the Hartmann potential with a generalized uncertainty principle. We pertubatively obtain the matrix elements of the hamiltonian at first order in the parameter of deformation $β$ and show that some degenerate states are removed.
Khodja, Lamine +2 more
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Depth in Coxeter groups of type $B$ [PDF]
The depth statistic was defined for every Coxeter group in terms of factorizations of its elements into product of reflections. Essentially, the depth gives the minimal path cost in the Bruaht graph, where the edges have prescribed weights. We present an
Eli Bagno +2 more
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IRESbase: A Comprehensive Database of Experimentally Validated Internal Ribosome Entry Sites
Internal ribosome entry sites (IRESs) are functional RNA elements that can directly recruit ribosomes to an internal position of the mRNA in a cap-independent manner to initiate translation. Recently, IRES elements have attracted much attention for their
Jian Zhao +7 more
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Primordial big bang nucleosynthesis and generalized uncertainty principle
The Generalized Uncertainty Principle (GUP) naturally emerges in several quantum gravity models, predicting the existence of a minimal length at Planck scale.
Giuseppe Gaetano Luciano
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MINIMAL LENGTH IN QUANTUM SPACE AND INTEGRATIONS OF THE LINE ELEMENT IN NONCOMMUTATIVE GEOMETRY [PDF]
We question the emergence of a minimal length in quantum spacetime, comparing two notions that appeared at various points in the literature: on the one side, the quantum length as the spectrum of an operator L in the Doplicher Fredenhagen Roberts (DFR) quantum spacetime, as well as in the canonical noncommutative spacetime (θ-Minkowski); on the other ...
Martinetti +5 more
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Сleaning of gas emissions of boiler installations of solids
High performance cleaning of a gas stream of solids of small diameter at small pressure losses in the device is one of key indicators at the choice of the abstersive device.
A. V. Dmitriev +3 more
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Determining if T cell antigens are naturally processed and presented on HLA class I molecules
Background Determining T cell responses to naturally processed and presented antigens is a critical immune correlate to determine efficacy of an investigational immunotherapeutic in clinical trials.
Jay Friedman +5 more
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An Efficient Multicore Algorithm for Minimal Length Addition Chains
A minimal length addition chain for a positive integer m is a finite sequence of positive integers such that (1) the first and last elements in the sequence are 1 and m, respectively, (2) any element greater than 1 in the sequence is the addition of two ...
Hazem M. Bahig, Yasser Kotb
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Morphometric parameters of carrot seed quality and factors determining them.
Relevance.The contribution of varietal and environmental factors to the variability of the length of the endosperm and the embryo of carrot seeds was studied. Materials and methods.
A. F. Bukharov +3 more
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