Zobrazeno 1 - 10
of 671
pro vyhledávání: '"Heun's equation"'
Publikováno v:
Phys. Rev. D 109, 044056 (2024)
Spacetime perturbations due to scalar, vector, and tensor fields on a fixed background geometry can be described in the framework of Teukolsky's equation. In this work, wave scattering is treated analytically, using the Green's function method and so
Externí odkaz:
http://arxiv.org/abs/2310.12917
Akademický článek
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We present the new method to calculate the critical temperature as a function of $\Delta$, conformal dimension of the cooper operator. We find that, in the regime $1/2\leq \Delta <1$ where the AC conductivity does not show a gap, the critical tempera
Externí odkaz:
http://arxiv.org/abs/2108.06867
Autor:
Choun, Yoon-Seok, Sin, Sang-Jin
We show that the current quark mass should vanish to be consistent with the QCD color confinement: a bag model leads us to Heun's equation, which requests that not only the energy but also the string tension should be quantized. This is due to the pr
Externí odkaz:
http://arxiv.org/abs/1909.07215
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 5, Pp 1-33 (2022)
Abstract We present the new method to calculate the critical temperature as a function of $$\Delta $$ Δ , conformal dimension of the cooper operator. We find that, in the regime $$1/2\le \Delta
Externí odkaz:
https://doaj.org/article/6db40f3c8e654cbfb82c89771ecb2b66
Autor:
Piatek, Marcin, Pietrykowski, Artur R.
It is known that the classical limit of the second order BPZ null vector decoupling equation for the simplest two 5-point degenerate spherical conformal blocks yields: (i) the normal form of the Heun equation with the complex accessory parameter dete
Externí odkaz:
http://arxiv.org/abs/1708.06135
Autor:
Lay, Wolfgang
Publikováno v:
Proceedings: Mathematical, Physical and Engineering Sciences, 1999 Dec 01. 455(1992), 4347-4361.
Externí odkaz:
https://www.jstor.org/stable/53563
Autor:
Choun, Yoon-Seok1,2 (AUTHOR), Cai, Wenhe3 (AUTHOR), Sin, Sang-Jin1 (AUTHOR) sangjin.sin@gmail.com
Publikováno v:
European Physical Journal C -- Particles & Fields. May2022, Vol. 82 Issue 5, p1-33. 33p.
Autor:
Choun, Yoon-Seok
The domain of convergence of a Heun function obtained through the Poincar\'{e}--Perron (P--P) theorem is not absolute convergence but conditional one [2]. We show that a uniqueness theorem is not available if we apply the P--P theorem into the Heun's
Externí odkaz:
http://arxiv.org/abs/1605.08960
Autor:
Takemura, Kouichi
Publikováno v:
J. Math. Soc. Japan Volume 69, Number 2 (2017), 849-891
It is known that the Fuchsian differential equation which produces the sixth Painlev\'e equation corresponds to the Fuchsian differential equation with different parameters via Euler's integral transformation, and Heun's equation also corresponds to
Externí odkaz:
http://arxiv.org/abs/1008.4007