Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Römer, Hartmann"'
Autor:
Römer, Hartmann
Publikováno v:
European Review 29 (2021) 242-252
The general concept of symmetry is realized in manifold ways in different realms of reality, such as plants, animals, minerals, mathematical objects or human artefacts in literature, fine arts and society. In order to arrive at a common ground for th
Externí odkaz:
http://arxiv.org/abs/1802.06557
Autor:
Römer, Hartmann
Publikováno v:
Quantum Interaction, 9th International Conference QI 2015, July 15-17 2015, Revised Selected Papers, pp. 157-167
The concept of emergence is critically analyzed in particular with respect to the assumed emergence of mental properties from a neuronal basis. We argue that so-called contextual emergence is needed to avoid an eliminatory reductionism. Quantum-like
Externí odkaz:
http://arxiv.org/abs/1503.06837
Autor:
Römer, Hartmann
The relationship between inner and outer time is discussed. Inner time is intrinsically future directed and possesses the quality of a distinguished "now". Both of these qualities get lost in the operationalized external physical time, which, advanci
Externí odkaz:
http://arxiv.org/abs/1202.5748
Autor:
Filk, Thomas, Römer, Hartmann
Publikováno v:
Axiomathes (2011) 21:211-230
The main formal structures of Generalized Quantum Theory are summarized. Recent progress has sharpened some of the concepts, in particular the notion of an observable, the action of an observable on states (putting more emphasis on the role of propos
Externí odkaz:
http://arxiv.org/abs/1202.1659
Autor:
Atmanspacher, Harald, Roemer, Hartmann
Publikováno v:
Journal of Mathematical Psychology 56 (2012), 274-280
Sequential measurements of non-commuting observables produce order effects that are well-known in quantum physics. But their conceptual basis, a significant measurement interaction, is relevant for far more general situations. We argue that non-commu
Externí odkaz:
http://arxiv.org/abs/1201.4685
Autor:
Römer, Hartmann
Publikováno v:
Travaux Mathematiques XX, (2012), 167-186 (Special issue based on the commemorative colloquium dedicated to Nicolai Neumaier, Mulhouse, France June 2011)
From a general abstract system theoretical perspective, a quantum-like system description in the spirit of a generalized Quantum Theory may appear to be simpler and more natural than a classically inspired description. We investigate the reasons why
Externí odkaz:
http://arxiv.org/abs/1112.6271
Autor:
Roemer, Hartmann
Publikováno v:
Mind and Matter 4 (2006), 69-89
Process Philosophy endeavours to replace the classical ontology of substances by a process ontology centered on notions of changes and transitions. We argue, that the substantial and processual approach are mutually complementary. Here, complementari
Externí odkaz:
http://arxiv.org/abs/quant-ph/0602171
We construct a Frechet space as a subspace of C^\omega(C^n) where the Wick star product converges and is continuous. The resulting Frechet algebra A_h is studied in detail including a *-representation of A_h in the Bargmann-Fock space and a discussio
Externí odkaz:
http://arxiv.org/abs/math/0506605
Publikováno v:
J.Math.Phys. 46 (2005) 112901
We present a general classification of Hamiltonian multivector fields and of Poisson forms on the extended multiphase space appearing in the geometric formulation of first order classical field theories. This is a prerequisite for computing explicit
Externí odkaz:
http://arxiv.org/abs/math-ph/0407057
Autor:
Forger, Michael, Römer, Hartmann
Publikováno v:
Annals Phys. 309 (2004) 306-389
We give a comprehensive review of various methods to define currents and the energy-momentum tensor in classical field theory, with emphasis on a geometric point of view. The necessity of ``improving'' the expressions provided by the canonical Noethe
Externí odkaz:
http://arxiv.org/abs/hep-th/0307199