Results 121 to 130 of about 3,289,970 (333)

Many-body perturbation theory for strongly correlated effective Hamiltonians using effective field theory methods

open access: yesSciPost Physics
Introducing low-energy effective Hamiltonians is usual to grasp most correlations in quantum many-body problems. For instance, such effective Hamiltonians can be treated at the mean-field level to reproduce some physical properties of interest. Employing
Raphaël Photopoulos, Antoine Boulet
doaj   +1 more source

Cosmic Microwave Background from Effective Field Theory

open access: yesUniverse, 2019
In this work, we study the key role of generic Effective Field Theory (EFT) framework to quantify the correlation functions in a quasi de Sitter background for an arbitrary initial choice of the quantum vacuum state. We perform the computation in unitary
Sayantan Choudhury
doaj   +1 more source

Effective Field Theory for Lattice Nuclei

open access: yesPhysical Review Letters, 2015
5 pages, 2 ...
Barnea, N.   +4 more
openaire   +6 more sources

Cis‐regulatory and long noncoding RNA alterations in breast cancer – current insights, biomarker utility, and the critical need for functional validation

open access: yesMolecular Oncology, EarlyView.
The noncoding region of the genome plays a key role in regulating gene expression, and mutations within these regions are capable of altering it. Researchers have identified multiple functional noncoding mutations associated with increased cancer risk in the genome of breast cancer patients.
Arnau Cuy Saqués   +3 more
wiley   +1 more source

Effective Field Theory of non-Attractor Inflation

open access: yes, 2015
We present the model-independent studies of non attractor inflation in the context of effective field theory (EFT) of inflation. Within the EFT approach two independent branches of non-attractor inflation solutions are discovered in which a near scale ...
Akhshik, Mohammad   +2 more
core   +1 more source

Effective Field Theories

open access: yes, 1995
40 pages uuencoded with figures; requires macros harvmac, epsf ...
openaire   +2 more sources

Strength through diversity: how cancers thrive when clones cooperate

open access: yesMolecular Oncology, EarlyView.
Intratumor heterogeneity can offer direct benefits to the tumor through cooperation between different clones. In this review, Kuiken et al. discuss existing evidence for clonal cooperativity to identify overarching principles, and highlight how novel technological developments could address remaining open questions.
Marije C. Kuiken   +3 more
wiley   +1 more source

Double-folding potentials from chiral effective field theory

open access: yesPhysics Letters B, 2018
The determination of nucleus–nucleus potentials is important not only to describe the properties of the colliding system, but also to extract nuclear-structure information and for modelling nuclear reactions for astrophysics.
V. Durant   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy