Results 21 to 30 of about 65 (56)

Two-loop Sudakov form factor in ABJM [PDF]

open access: yes, 2013
This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are ...
Gurdogan, Omer   +9 more
core   +1 more source

Weyl groups and elliptic solutions of the WDVV equations [PDF]

open access: yes, 2010
A functional ansatz is developed which gives certain elliptic solutions of the Witten-Dijkgraaf-Verlinde-Verlinde (or WDVV) equations. This ansatz is based on the elliptic trilogarithm function introduced by Beilinson and Levin. For this to be a solution
Ian A. B. Strachan   +2 more
core   +1 more source

Small Flux Superpotentials for Type IIB Flux Vacua Close to a Conifold

open access: yesFortschritte der Physik, Volume 68, Issue 11-12, December 2020., 2020
Abstract We generalize the recently proposed mechanism by Demirtas, Kim, McAllister and Moritz[1] for the explicit construction of type IIB flux vacua with to the region close to the conifold locus in the complex structure moduli space. For that purpose tools are developed to determine the periods and the resulting prepotential close to such a ...
Rafael Álvarez‐García   +3 more
wiley   +1 more source

Twisted Eisenstein series, cotangent‐zeta sums, and quantum modular forms

open access: yesTransactions of the London Mathematical Society, Volume 7, Issue 1, Page 33-48, December 2020., 2020
Abstract We define twisted Eisenstein series Es±(h,k;τ) for s∈C, and show how their associated period functions, initially defined on the upper half complex plane H, have analytic continuation to all of C′:=C∖R⩽0. We also use this result, as well as properties of various zeta functions, to show that certain cotangent‐zeta sums behave like quantum ...
Amanda Folsom
wiley   +1 more source

The Third Five‐Parametric Hypergeometric Quantum‐Mechanical Potential

open access: yesAdvances in High Energy Physics, Volume 2018, Issue 1, 2018., 2018
We introduce the third five-parametric ordinary hypergeometric energy‐independent quantum‐mechanical potential, after the Eckart and Pöschl‐Teller potentials, which is proportional to an arbitrary variable parameter and has a shape that is independent of that parameter.
T. A. Ishkhanyan   +2 more
wiley   +1 more source

Thermodynamics of Low‐Dimensional Trapped Fermi Gases

open access: yesJournal of Thermodynamics, Volume 2017, Issue 1, 2017., 2017
The effects of low dimensionality on the thermodynamics of a Fermi gas trapped by isotropic power‐law potentials are analyzed. Particular attention is given to different characteristic temperatures that emerge, at low dimensionality, in the thermodynamic functions of state and in the thermodynamic susceptibilities (isothermal compressibility and ...
Francisco J. Sevilla, Felix Sharipov
wiley   +1 more source

On the Kernel of the Symbol Map for Multiple Polylogarithms [PDF]

open access: yes, 2012
The symbol map (of Goncharov) takes multiple polylogarithms to a tensor product space where calculations are easier, but where important differential and combinatorial properties of the multiple polylogarithm are retained.
RHODES, JOHN,RICHARD
core  

Emergent Topological Magnons and Thermal Hall Effect in 2D Filling‐Enforced Fully Compensated Ferrimagnets

open access: yesAdvanced Functional Materials, Volume 36, Issue 52, 29 June 2026.
Schematic illustration of ferroelectric‐intercalation‐driven transitions in magnetic configurations and magnonic topological phases, together with the symmetry relations of magnonic Berry curvature. ABSTRACT Magnons in collinear magnets with vanishing net magnetization offer unique advantages for spin transport, including ultrafast dynamics and ...
Yingxi Bai   +8 more
wiley   +1 more source

On Boundedness of Entropy of Photon Gas in Noncommutative Spacetime

open access: yesAdvances in High Energy Physics, Volume 2017, Issue 1, 2017., 2017
Entropy bound for the photon gas in a noncommutative (NC) spacetime where phase space is with compact spatial momentum space, previously studied by Nozari et al., has been reexamined with the correct distribution function. While Nozari et al. have employed Maxwell‐Boltzmann distribution function to investigate thermodynamic properties of photon gas, we
Kazi Ashraful Alam   +2 more
wiley   +1 more source

Two loop vertices and tree level multicollinear limits in QCD [PDF]

open access: yes, 2005
We present a summary of the methods required to solve loop-integrals and their reduction to Master Integrals. We then present the expansion in d = 4 - 2e of the Master Integrals required for the two loop massless vertex diagrams with three off-shell legs.
Birthwright, Thomas G.   +2 more
core  

Home - About - Disclaimer - Privacy