Browsing: Science

The Fermi's golden rule electron transfer rate for a multi-state system

A vibronic Hamiltonian of a 3-state electron-transfer system with a single do...

by Linus, May 18, 2022

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Quantum process tomography and the transfer tenor method for long-time non-Markovian dynamics

Predicting long-time dynamics from short-time information is a promising way ...

by Linus, April 8, 2022

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Thermo-Field Dynamics and the Mixed Initial States

When simulating the dynamics of open quantum systems, one often assumes a pur...

by Linus, December 31, 2020

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多体模型系统

本文介绍几个理论固体物理常用的模型系统,并对其要素进行论证和检验。在构造模型哈密顿量时,可实践二次量子化。 固体当然是多体系统, \[\text{So...

by Mageluer, March 27, 2018

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二次量子化

1 可分辨粒子 如果一个$N$粒子体系中粒子是可分辨的,基于量子力学的基本假定,可以对它们进行直接描述。首先,可以将诸粒子按照某种方式进行列举: \be...

by Mageluer, January 20, 2018

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The ABJ anomaly by Landau level method

1 Introduction Purpose: It is the purpose of the present article to demonstra...

by Mageluer, November 19, 2017

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Thomas-Fermi Model for Atoms

From Bound States to Plan Waves (from finite to infinite) By pushing the boun...

by Linus, November 14, 2017

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论雨井水

时雨降,多置器广庭中,所得甘滑不可名,以泼茶煮药,皆美而有益,正尔食之不辍,可以长生。其次井泉甘冷者,皆良药也。《干》以九二化,《坤》之六二为《坎》[7]...

by 苏轼, August 16, 2016

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养生难在去欲

昨日太守杨君采、通判张公规邀余出游安国寺,坐中论调气养生之事。余云:「皆不足道,难在去欲。」张云:「苏子卿啮雪啖毡,蹈背出血,无一语少屈,可谓了生死之际矣...

by 苏轼, August 16, 2016

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记养黄中

元符三年,岁次庚辰;正月朔,戊辰;是日辰时,则丙辰也。三辰一戊,四土会焉,而加丙与庚:丙,土母,而庚其子也。土之富,未有过于斯时也。吾当以斯时肇养黄中之气...

by 苏轼, August 16, 2016

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阳丹诀和阴丹诀

阳丹诀 冬至后斋居,常吸鼻涕,漱炼令甘,乃咽下丹田。以三十瓷器,皆有盖,溺其中,已,随手盖之,书识其上,自一至三十。置净室,选谨朴者守之。满三十日开视,其...

by 苏轼, August 16, 2016

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论修养贴寄子由

任性逍遥,随缘放旷,但尽凡心,别无胜解。以我观之,凡心尽处,胜解卓然。但此胜解不属有无,不通言语,故祖师教人到此便住。如眼翳尽,眼自有明,医师只有除翳药,...

by 苏轼, August 16, 2016

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记三养

东坡居士自今日以往,不过一爵一肉。有尊客,盛馔则三之,可损不可增。有召我者,预以此先之,主人不从而过是者,乃止。一曰安分以养福,二曰宽胃以养气,三曰省费以...

by 苏轼, August 16, 2016

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Mageluer

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世代传承的意志,时代的变迁,人们的梦,只要人们继续追求自由的答案,这一切的一切都将永不停止。

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