Results 121 to 130 of about 9,523,503 (222)

A Similarity Renormalization Group Approach to Green's Function Methods. [PDF]

J Chem Theory Comput, 2023
Marie A, Loos PF.
europepmc   +1 more source

The Distributional Effects of Economic Uncertainty*

International Economic Review, EarlyView.
ABSTRACT We study the distributional implications of uncertainty shocks by developing a model that links macroeconomic aggregates to the US distribution of earnings and consumption. Our findings suggest that the fraction of low‐earning workers decreases initially, while the share of households reporting low consumption increases.
Florian Huber, Massimiliano Marcellino, Tommaso Tornese   +2 more
wiley   +1 more source

P‐T Uncertainty in Subsolidus Metamorphic Systems: Sources, Patterns and Controls

Journal of Metamorphic Geology, EarlyView.
ABSTRACT Phase equilibrium modelling of metamorphic rocks is subject to multiple, superimposed sources of uncertainty that affect pressure–temperature (P$$ P $$‐T$$ T $$) estimates, making it difficult to independently distinguish and evaluate the contribution of each source.
I. P. Cawood, T. Mackay‐Champion
wiley   +1 more source

Renormalization group flows in area-metric gravity

Journal of High Energy Physics
We put forward the first analysis of renormalization group flows in an area-metric theory, motivated by spin-foam quantum gravity. Area-metric gravity contains the well-known length-metric degrees of freedom of standard gravity as well as additional ...
Johanna Borissova, Bianca Dittrich, Astrid Eichhorn, Marc Schiffer   +3 more
doaj   +1 more source

On the renormalization group fixed point of the two-dimensional Ising model at criticality. [PDF]

Sci Rep, 2023
Stottmeister A, Osborne TJ.
europepmc   +1 more source

Strategic Stake Acquisitions in Rival Firms: Common vs. Cross‐Ownership

The Journal of Industrial Economics, EarlyView.
ABSTRACT We study how a blockholder who controls a firm should acquire a minority stake in a rival: directly, creating common ownership, or indirectly through the controlled firm, creating cross‐ownership. Common ownership generates stronger internalization of competitive externalities and allows the blockholder to capture the resulting gains without ...
Vincenzo Denicolò, Fausto Panunzi
wiley   +1 more source

Sleep Homeostasis Has Circaseptan and Circatrigintan Cycles Over Year‐Long Timescales

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep homeostasis, the process by which sleep pressure accumulated during wakefulness is dissipated across non‐rapid eye movement (REM) sleep, can be quantified as the nightly rate of decline in slow‐wave activity (SWA; 0.5–4 Hz). Disruption of this homeostatic process has been documented in a range of neurological disorders including epilepsy,
Vladimir Vashin, Oman Magana‐Tellez, Esben Ahrens, John C. Mosher, Nuria Lacuey, Sudha Tallavajhula, Mya Schiess, Yuri Dabaghian, Melanie Boly, Jonas Duun‐Henriksen, Samden Lhatoo   +10 more
wiley   +1 more source

Numerical renormalization group study of the Loschmidt echo in Kondo systems. [PDF]

Sci Rep, 2022
Ślusarski T, Wrześniewski K, Weymann I.   +2 more
europepmc   +1 more source

The renormalization group and deep inelastic scattering

, 1979
The renormalization group is applied to analyze deep inelastic electron-proton scattering. The connection between renormalization group techniques and parton-model is also discussed. (44 refs)
Ross, D A
core  

Estimates on Renormalization Group Transformations

, 1998
We consider a specific realization of the renormalization group (RG) transformation acting on functional measures for scalar quantum fields which are expressible as a polymer expansion times an ultra-violet cutoff Gaussian measure.
J. Dimock, T. R. Hurd, D. Brydges
core   +1 more source