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pro vyhledávání: '"Gutmann, S."'
Autor:
Gutmann, S., Tästensen, C., Böttcher, I.C., Dietzel, J., Loderstedt, S., Kohl, S., Matiasek, K., Flegel, T.
Objectives: The aim of the retrospective study was to describe the brain biopsy procedure using a new frameless optical neuronavigation system and to report diagnostic yield and complications associated with the procedure. Materials and Methods: The
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A88874
https://ul.qucosa.de/api/qucosa%3A88874/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A88874/attachment/ATT-0/
Gate model quantum computers with too many qubits to be simulated by available classical computers are about to arrive. We present a strategy for programming these devices without error correction or compilation. This means that the number of logical
Externí odkaz:
http://arxiv.org/abs/1703.06199
We give a quantum algorithm for the binary NAND tree problem in the Hamiltonian oracle model. The algorithm uses a continuous time quantum walk with a run time proportional to sqrt N. We also show a lower bound of sqrt N for the NAND tree problem in
Externí odkaz:
http://arxiv.org/abs/quant-ph/0702144
Suppose an oracle is known to hold one of a given set of D two-valued functions. To successfully identify which function the oracle holds with k classical queries, it must be the case that D is at most 2^k. In this paper we derive a bound for how man
Externí odkaz:
http://arxiv.org/abs/quant-ph/9901012
We consider the problem of inserting a new item into an ordered list of N-1 items. The length of an algorithm is measured by the number of comparisons it makes between the new item and items already on the list. Classically, determining the insertion
Externí odkaz:
http://arxiv.org/abs/quant-ph/9812057
Publikováno v:
Phys.Rev.Lett.81:5442-5444,1998
Consider a function f which is defined on the integers from 1 to N and takes the values -1 and +1. The parity of f is the product over all x from 1 to N of f(x). With no further information about f, to classically determine the parity of f requires N
Externí odkaz:
http://arxiv.org/abs/quant-ph/9802045
Publikováno v:
Phys.Rev. D51 (1995) 4561-4572
We investigate fermion production in the background of Minkowski space solutions to the equations of motion of $SU(2)$ gauge theory spontaneously broken via the Higgs mechanism. First, we attempt to evaluate the topological charge $Q$ of the solution
Externí odkaz:
http://arxiv.org/abs/hep-ph/9410365
Akademický článek
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Autor:
Gutmann, S. Hirsch.
Inaug.-diss.--Universität Bern.
Externí odkaz:
http://catalog.hathitrust.org/api/volumes/oclc/32860696.html
Publikováno v:
In Ultrasonics 2010 50(2):247-257