Results 31 to 40 of about 13,806,723 (180)

Anisotropic inflation in Brans–Dicke gravity

Nuclear Physics B, 2017
We study anisotropic inflation in the Brans–Dicke gravity in the presence of an abelian gauge field where the gauge field is non-minimally coupled to the inflaton.
M. Tirandari, Kh. Saaidi
doaj   +1 more source

Note on Tsallis holographic dark energy in Brans–Dicke cosmology

European Physical Journal C: Particles and Fields, 2021
In this paper, we have investigated that the power law variation of Brans–Dicke scalar field $$(\phi )$$ ( ϕ ) with scale factor (a) is not validated by field equations in general for the Universe filled with dark matter and Tsallis type holographic dark
Anil Kumar Yadav
doaj   +1 more source

Testing a specific Generalized Brans-Dicke model with the unified Effective Field Theory approach. [PDF]

, 2022
One of the most intriguing puzzle of modern Cosmology resides in the late time accelerated expansion of our Universe. Our standard model of Cosmology, the LCDM model, based on the General Relativity theory of gravity, explains this phenomenon in terms of
Canevarolo, Sofia
core  

Quantum criticality in a generalized Dicke model [PDF]

, 2006
We employ a generalized Dicke model to study theoretically the quantum criticality of an extended two-level atomic ensemble interacting with a single-mode quantized light field.
Sun, CP, Wang, ZD, Li, Y
core   +1 more source

Glutaredoxine reduzieren schnell Glutathionhydroper‐ und Glutathionpolysulfide

Angewandte Chemie, EarlyView.
Glutaredoxine (Grx) reduzieren Glutathionpolysulfide (GSSnSG) schnell zu Glutathionhydroper/polysulfiden (GSSnH) oder GSSnH zu Wasserstoff(poly)sulfiden (H2Sn). Die Reduktion glutathionylierter Grx durch reduziertes Glutathion (GSH) liefert Glutathiondisulfid (GSSG).
Philipp Reinert, Seiryo Ogata, Laura Leiskau, Sernur Sena Yildiz, Takaaki Akaike, Uladzimir Barayeu, Marcel Deponte   +6 more
wiley   +1 more source

Study on Anisotropic Dark Energy Cosmological Models in Generalized Brans-Dicke Theory

East European Journal of Physics
In this present paper, we have investigated the dark energy cosmological model in Bianchi−V I0 spacetime by considering generalised Brans-Dicke theory, self-interacting potential, and a dynamical coupling parameter.
M. Vijaya Santhi, K. SantoshRupa
doaj   +1 more source

The Dicke model as the contraction limit of a pseudo-deformed Richardson-Gaudin model [PDF]

, 2015
The Dicke model is derived in the contraction limit of a pseudo-deformation of the quasispin algebra in the su(2)-based Richardson-Gaudin models. Likewise, the integrability of the Dicke model is established by constructing the full set of conserved ...
Van Neck, Dimitri, Van Raemdonck, Mario, Claeys, Pieter, De Baerdemacker, Stijn   +3 more
core   +1 more source

Automatisierte, rotationsunterstützte Schicht‐für‐Schicht‐Epitaxie zur Herstellung hochorientierter MOF‐Dünnschichten mit gemischten Linkern

Angewandte Chemie, EarlyView.
Ein automatisiertes, rotationsunterstütztes und schichtweise Wachstumsverfahren ermöglicht die schnelle Herstellung hoch orientierter Zn2BDC2DABCO‐Metall‐organischer Gerüstverbindungen (MOF) als Dünnschichten unter Umgebungsbedingungen. Die korrelative Charakterisierung bestätigt eine ausgezeichnete Reproduzierbarkeit, eine homogene Filmbildung und ...
Eleonora Afanasenko, Benedetta Marmiroli, Behnaz Abbasgholi‐NA, Barbara Sartori, Giovanni Birarda, Chiaramaria Stani, Matjaž Finšgar, Peter E. Hartmann, Mark Bieber, Emma Walitsch, Rolf Breinbauer, Simone Dal Zilio, Sumea Klokic, Heinz Amenitsch   +13 more
wiley   +1 more source

Konstruktion hochselektiver Bindungstaschen in UiO‐Typ‐MOFs mittels verbrückter Linker

Angewandte Chemie, EarlyView.
Großer Gestaltungsspielraum: Es wird eine generelle Strategie für die präzise ortsspezifische Modifikation von UiO‐Typ‐MOFs mit funktionellen Gruppen vorgestellt. Durch den Einsatz von vorverbrückten oder pre‐connected Linkern werden gezielt taschenartige Poren für die molekulare Erkennung erzeugt, deren hohe Affinität gegenüber aliphatischen ...
Tobias Hennig, Erik Rohloff, Verena Drewes, Adrian Hannebauer, Sergi Plana‐Ruiz, Yaşar Krysiak, Andreas M. Schneider, Andreas Schaate   +7 more
wiley   +1 more source

Flat Friedmann-Lemaitre-Robertson-Walker Cosmological Model with Time-Dependent Cosmological Constant in Brans-Dicke Theory of Gravity

East European Journal of Physics
Recently, there has been much interest in investigating outstanding problems of cosmology with modified theories of gravity. The Brans-Dicke theory of gravity is one such theory developed by Brans and Dicke absorbing Mach’s principle into the General ...
Anindita Basumatary, Chandra Rekha Mahanta   +1 more
doaj   +1 more source