2024年度 素粒子論セミナー
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開始行:
*2024年 [#j9910e85]
** Spectroscopy by Tensor Renormalization Group Method [#...
- Date: 6/28, 14:00~15:00
- Room: D413 at Institutes of Natural Sciences
- Speaker: Fathiyya Izzatun Az-zahra (Kanazawa University)
- Abstract: We present a spectroscopy scheme for the latt...
renormalization group method combining with the transfer ...
using the scheme, we can not only compute the energy spec...
theory but also determine quantum numbers of the energy e...
Furthermore, wave function of the corresponding eigenstat...
computed. The first step of the scheme is to~
coarse-grain the tensor network of
a given lattice model by using the higher order tensor re...
and then after making a matrix corresponding to a transfe...
coarse-grained tensors, its~
eigenvalues are evaluated to extract the energy
spectrum. Secondly, the quantum number of the eigenstates...
a selection rule that requires to compute matrix elements...
insertion operator.~
The matrix elements can be represented by an impurity
tensor network and computed by the coarse-graining scheme...
compute the wave function of the energy eigenstate by put...
tensor~
at each point in space direction of the network. Addition...
momentum of the eigenstate can also be identified by comp...
matrix elements represented by tensor network. As a demon...
scheme, we show the spectroscopy of (1+1)d Ising model an...
exact results. We also present a scattering phase shift o...
two-particle state energy using Luscher's formula.
// - [http://www-het.ph.tsukuba.ac.jp/Seminar/tsukuba-onl...
** モンテカルロ法によるシュウィンガー模型の有限温度・有限...
- 日時: 5/17, 14:00~15:00
- 場所: 自然D413
- 講演者: 大畑宏樹 (KEK)
- 概要: シータ項とはゲージ理論に許される冗長な項であり、...
References~
[1] H. Ohata, “Monte Carlo study of Schwinger model witho...
[2] H. Ohata, “Phase diagram near the quantum critical po...
// - [http://www-het.ph.tsukuba.ac.jp/Seminar/tsukuba-onl...
終了行:
*2024年 [#j9910e85]
** Spectroscopy by Tensor Renormalization Group Method [#...
- Date: 6/28, 14:00~15:00
- Room: D413 at Institutes of Natural Sciences
- Speaker: Fathiyya Izzatun Az-zahra (Kanazawa University)
- Abstract: We present a spectroscopy scheme for the latt...
renormalization group method combining with the transfer ...
using the scheme, we can not only compute the energy spec...
theory but also determine quantum numbers of the energy e...
Furthermore, wave function of the corresponding eigenstat...
computed. The first step of the scheme is to~
coarse-grain the tensor network of
a given lattice model by using the higher order tensor re...
and then after making a matrix corresponding to a transfe...
coarse-grained tensors, its~
eigenvalues are evaluated to extract the energy
spectrum. Secondly, the quantum number of the eigenstates...
a selection rule that requires to compute matrix elements...
insertion operator.~
The matrix elements can be represented by an impurity
tensor network and computed by the coarse-graining scheme...
compute the wave function of the energy eigenstate by put...
tensor~
at each point in space direction of the network. Addition...
momentum of the eigenstate can also be identified by comp...
matrix elements represented by tensor network. As a demon...
scheme, we show the spectroscopy of (1+1)d Ising model an...
exact results. We also present a scattering phase shift o...
two-particle state energy using Luscher's formula.
// - [http://www-het.ph.tsukuba.ac.jp/Seminar/tsukuba-onl...
** モンテカルロ法によるシュウィンガー模型の有限温度・有限...
- 日時: 5/17, 14:00~15:00
- 場所: 自然D413
- 講演者: 大畑宏樹 (KEK)
- 概要: シータ項とはゲージ理論に許される冗長な項であり、...
References~
[1] H. Ohata, “Monte Carlo study of Schwinger model witho...
[2] H. Ohata, “Phase diagram near the quantum critical po...
// - [http://www-het.ph.tsukuba.ac.jp/Seminar/tsukuba-onl...
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