Results 71 to 80 of about 600,383 (177)

Power law Kohn anomalies and the excitonic transition in graphene

, 2012
Dirac electrons in graphene in the presence of Coulomb interactions of strength $\beta$ have been shown to display power law behavior with $\beta$ dependent exponents in certain correlation functions, which we call the mass susceptibilities of the system.
de Juan, Fernando, Fertig, Herbert A.
core   +1 more source

On a Certain Extension of the Hurwitz-Lerch Zeta Function

Annals of the West University of Timisoara: Mathematics and Computer Science, 2014
Our purpose in this paper is to consider a generalized form of the extended Hurwitz-Lerch Zeta function. For this extended Hurwitz-Lerch Zeta function, we obtain some classical properties which includes various integral representations, a differential ...
Parmar Rakesh K., Raina R. K.
doaj   +1 more source

Extended precision computation of the incomplete beta function

, 2018
In computing the incomplete beta function, numerical instability is encountered as the parameters increase. To provide a given number of significant digits, a multiple precision (MP) package for the computation of the incomplete beta function has been developed. Since MP arithmetic is time consuming, finding an efficient algorithm is important.
openaire   +3 more sources

The matrix model version of AGT conjecture and CIV-DV prepotential

, 2010
Recently exact formulas were provided for partition function of conformal (multi-Penner) beta-ensemble in the Dijkgraaf-Vafa phase, which, if interpreted as Dotsenko-Fateev correlator of screenings and analytically continued in the number of screening ...
A Gadde, A Gerasimov, A Gerasimov, A Gerasimov, A Gorsky, A Gorsky, A Gorsky, A Hanany, A Klemm, A Klemm, A Losev, A Marshakov, A Marshakov, A Marshakov, A Marshakov, A Mironov, A Mironov, A Mironov, A Mironov, A Mironov, A Mironov, A Mironov, A Mironov, A Morozov, A Morozov, A Zamolodchikov, A. Morozov, AA Belavin, AS Alexandrov, AS Alexandrov, AS Alexandrov, AS Alexandrov, AS Alexandrov, AS Alexandrov, B Eynard, B Eynard, B Eynard, D Nanopoulos, DV Nanopoulos, E Witten, F Cachazo, G Bonelli, GW Moore, GW Moore, H Awata, H Itoyama, H Itoyama, H Itoyama, H Itoyama, H Itoyama, H Itoyama, H Itoyama, H Itoyama, H Itoyama, H Murakami, HW Braden, J Sonnenschein, JD Edelstein, JD Edelstein, L Chekhov, L Chekhov, L Chekhov, L Chekhov, L Chekhov, L Chekhov, L Hadasz, L Hadasz, LD Faddeev, LF Alday, LF Alday, LF Alday, M Fujita, ML Mehta, N Drukker, N Drukker, N Nekrasov, N Seiberg, N Seiberg, N Wyllard, NA Nekrasov, NA Nekrasov, NA Nekrasov, P Desrosiers, P Francesco Di, P Sulkowski, P Wiegmann, PC Argyres, R Dijkgraaf, R Dijkgraaf, R Dijkgraaf, R Donagi, R Poghossian, RM Kashaev, S Aoyama, S Kanno, S Kharchev, Sh. Shakirov, SM Iguri, T Eguchi, V Dolotin, VA Fateev, VS Dotsenko, W He   +102 more
core   +1 more source

Inequalities of extended (p,q)-beta and confluent hypergeometric function

, 2017
In this present paper, we establish the log-convexity and Tur n type inequalities of extended $(p,q)$-beta functions. Also, we present the log-convexity, the monotonicity and Tur n type inequalities for extended $(p,q)$-confluent hypergeometric function by using the inequalities of extended $(p,q)$-beta functions.
Gauhar Rahman, Shahid Mubeen, Muhammad Arshad, Kottakkaran Sooppy Nisar   +3 more
openaire   +3 more sources

Spread of wave packets in disordered hierarchical lattices

, 2017
We consider the spreading of the wave packet in the generalized Rosenzweig-Porter random matrix ensemble in the region of non-ergodic extended states ...
Abchuyeh, Mohsen Amini
core   +1 more source

Anisotropic constitutive relationships in energetic materials: PETN and HMX [PDF]

, 2007
This paper presents results of first-principles density functional calculations of the equation of state (EOS) of PETN-I and beta-HMX. The isotropic EOS for hydrostatic compression has been extended to include uniaxial compressions in the [100], [010 ...
Conroy, M., Oleynik, I. I., White, C. T., Zybin, S. V.   +3 more
core  

The multicategory case of the sequential Bayesian pixel selection and estimation procedure [PDF]

A Bayesian technique for stratified proportion estimation and a sampling based on minimizing the mean squared error of this estimator were developed and tested on LANDSAT multispectral scanner data using the beta density function to model the prior ...
Dennis, T. B., Pore, M. D.
core   +1 more source

Environmental Superstatistics

, 2013
A thermodynamic device placed outdoors, or a local ecosystem, is subject to a variety of different temperatures given by short-tem (daily) and long-term (seasonal) variations.
Beck, Christian, Yalcin, G. Cigdem
core   +1 more source

Analytical properties of the Hurwitz–Lerch zeta function

Advances in Difference Equations, 2020
In the present paper, we aim to extend the Hurwitz–Lerch zeta function Φ δ , ς ; γ ( ξ , s , υ ; p ) $\varPhi _{\delta ,\varsigma ;\gamma }(\xi ,s,\upsilon ;p)$ involving the extension of the beta function (Choi et al. in Honam Math. J.
Raghib Nadeem, Talha Usman, Kottakkaran Sooppy Nisar, Dumitru Baleanu   +3 more
doaj   +1 more source