Results 31 to 40 of about 2,970,127 (311)

Oscillation threshold of a clarinet model: a numerical continuation approach [PDF]

, 2012
This paper focuses on the oscillation threshold of single reed instruments. Several characteristics such as blowing pressure at threshold, regime selection, and playing frequency are known to change radically when taking into account the reed dynamics ...
Almeida A., Avanzini F., Bruno Cochelin, Christophe Vergez, Dalmont J -P., Doedel E. J., Gazengel B., Karkar S., Keller H. B., Sami Karkar, Saneyoshi J., van Walstijn M., Worman W. E.   +12 more
core   +2 more sources

High energy QCD Lipatov’s effective action in Euclidean space

European Physical Journal C: Particles and Fields, 2020
The continuation of high energy QCD Lipatov’s effective action to Euclidean space is performed. The resulting Euclidean QCD RFT action is considered separately in Euclidean “light-cone” coordinates and axial gauge suitable for the numerical and ...
S. Bondarenko
doaj   +1 more source

One particle spectral function and analytic continuation for many-body implementation in the EMTO method

, 2012
We investigate one of the most common analytic continuation techniques in condensed matter physics, namely the Pad\'{e} approximant. Aspects concerning its implementation in the exact muffin-tin orbitals (EMTO) method are scrutinized with special regard ...
Chioncel, L., Vitos, L., Östlin, A.
core   +1 more source

Continuous-Time Quantum Monte Carlo and Maximum Entropy Approach to an Imaginary-Time Formulation of Strongly Correlated Steady-State Transport

, 2010
Recently Han and Heary proposed an approach to steady-state quantum transport through mesoscopic structures, which maps the non-equilibrium problem onto a family of auxiliary quantum impurity systems subject to imaginary voltages.
Dirks, Andreas, Jarrell, Mark, Pruschke, Thomas, Werner, Philipp   +3 more
core   +1 more source

Reliable Padé analytical continuation method based on a high-accuracy symbolic computation algorithm [PDF]

, 1999
We critique a Pad\'e analytic continuation method whereby a rational polynomial function is fit to a set of input points by means of a single matrix inversion.
K. Beach, R. J. Gooding, F. Univ., Kingston Univ. of Alberta, Edmonton   +4 more
semanticscholar   +1 more source

Finite-size effects in one-dimensional Bose–Einstein condensation of photons

Open Physics, 2022
The finite-size effect plays a key role in one-dimensional Bose–Einstein condensation (BEC) of photons since such condensation cannot occur in the thermodynamic limit due to the linear dispersion relation of photons.
Liu Zhi-Jie, Xie Mi
doaj   +1 more source

Analytical Continuation Approaches to Electronic Transport: The Resonant Level Model

, 2012
The analytical continuation average spectrum method (ASM) and maximum entropy (MaxEnt) method are applied to the dynamic response of a noninteracting resonant level model within the framework of the Kubo formula for electric conductivity.
Datta S., Eli Y. Wilner, Eran Rabani, Imry Y., Tal J. Levy   +4 more
core   +1 more source

On Analytical Continuation of the Horn’s Hypergeometric Functions H₃ and Their Ratios

Axioms
This paper considers the Horn’s hypergeometric function H3, which is closely related to other hypergeometric functions and has various mathematical or physical applications.
Roman Dmytryshyn, Tamara Antonova, Sofiia Hladun   +2 more
doaj   +1 more source

On the topographic bias and density distribution in modelling the geoid and orthometric heights

Journal of Geodetic Science, 2018
It is well known that the success in precise determinations of the gravimetric geoid height (N) and the orthometric height (H) rely on the knowledge of the topographic mass distribution.
Sjöberg Lars E.
doaj   +1 more source

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus, Floortje Strobbe, Annemarie A. Verrijn Stuart, Hanneke M. van Santen, Gerlof D. Valk, Sasja A. Schepers, Rachel S. van Leeuwaarde   +6 more
wiley   +1 more source