Zobrazeno 1 - 10
of 555
pro vyhledávání: '"SCHUPP, PETER"'
Autor:
Schupp, Peter, Szabo, Richard J.
We develop a version of quantum mechanics that can handle nonassociative algebras of observables and which reduces to standard quantum theory in the traditional associative setting. Our algebraic approach is naturally probabilistic and is based on us
Externí odkaz:
http://arxiv.org/abs/2311.03647
Publikováno v:
Marine drugs (2017). 15
Demosponges of the order Verongida such as Ianthella basta exhibit skeletons containing spongin, a collagenous protein, and chitin. Moreover, Verongida sponges are well known to produce bioactive brominated tyrosine derivatives. We recently demonstra
Autor:
Bertram, Justine, Moiron, Maria, Bichet, Coraline, Kürten, Nathalie, Schupp, Peter J., Bouwhuis, Sandra
Publikováno v:
In Science of the Total Environment 10 December 2024 955
Autor:
Stratmann, Tanja, Busch, Kathrin, de Kluijver, Anna, Kelly, Michelle, Mills, Sadie, Rossel, Sven, Schupp, Peter J.
Publikováno v:
In Deep-Sea Research Part I December 2024 214
Autor:
Roik, Anna, Wall, Marlene, Dobelmann, Melina, Nietzer, Samuel, Brefeld, David, Fiesinger, Anna, Reverter, Miriam, Schupp, Peter J., Jackson, Matthew, Rutsch, Marie, Strahl, Julia
Publikováno v:
In Science of the Total Environment 1 November 2024 949
Autor:
Schupp, Peter
We review Wehrl's definition of a semiclassical entropy in terms of coherent states and give an introductory overview of Lieb's conjecture, its proof (including earlier results), generalizations, and the role of covariant quantum channels in this con
Externí odkaz:
http://arxiv.org/abs/2203.08095
Publikováno v:
Phys. Rev. D 105, 104029 (2022)
We investigate physical implications of a gravitational analog of axion electrodynamics with a parity-violating gravitoelectromagnetic theta term. This is related to the Nieh-Yan topological invariant in gravity with torsion, in contrast to the well-
Externí odkaz:
http://arxiv.org/abs/2111.04388
Publikováno v:
In Science of the Total Environment 1 June 2024 927
Publikováno v:
Eur. Phys. J. C, 80 11 (2020) 1034
Motivated by the analogy between a weak field expansion of general relativity and Maxwell's laws of electrodynamics, we explore physical consequences of a parity violating $\theta$ term in gravitoelectromagnetism. This is distinct from the common gra
Externí odkaz:
http://arxiv.org/abs/2007.06632
We review the construction of Lagrangians for higher spin fields of mixed symmetry in the framework of graded geometry. The main advantage of the graded formalism in this context is that it provides universal expressions, in the sense that a given La
Externí odkaz:
http://arxiv.org/abs/2004.10730