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My Eprint papers

Submitted by Pi-Gang Luan on
 Hi,
These are my Eprint papers. Some have already been published as Journal papers, some have not.
I will discuss some of them here someday.
You can link to  http://arxiv.org/ and search my name Pi-Gang Luan in Physics [arxive: All], and these papers would be shown to you. There is an exception, my YBE paper ([Colored solutions of Yang-Baxter equation from representations of U_{q}gl(2)] ). In that case you should type [Pi-Gang Luan] instead of Pi-Gang Luan to find the paper.
Title: Charged particle motion in a time-dependent flux-driven ring: an exactly solvable model
Comments: 6 pages
Journal-ref: J. Phys.: Condens. Matter 19 (2007) 176224
Subjects: Mesoscopic Systems and Quantum Hall Effect (cond-mat.mes-hall); Quantum Physics (quant-ph)
2. arXiv:cond-mat/0510812 [ps, pdf, other]
Title: Exact approaches to charged particle motion in a time-dependent flux-driven ring
Comments: RevTex, 6 pages, summary included
Subjects: Mesoscopic Systems and Quantum Hall Effect (cond-mat.mes-hall)
3. arXiv:cond-mat/0409191 [ps, pdf, other]
Title: Unified treatment for classical waves in two-dimensional media
Comments: 9 pages, no figure. Submitted to Phys. Rev. E
Subjects: Materials Science (cond-mat.mtrl-sci)
4. arXiv:physics/0311122 [ps, pdf, other]
Title: Analysis on the imaging properties of a left-handed material slab
Comments: 4 pages tex file, 2 jpeg figures
Subjects: Optics (physics.optics); Materials Science (cond-mat.mtrl-sci); Classical Physics (physics.class-ph)
5. arXiv:quant-ph/0309174 [ps, pdf, other]
Title: Lewis-Riesenfeld approach to the solutions of Schrodinger equation in the presence of the presence of a time-dependent linear potential
Comments: 4 pages, revtex4, no figure
Journal-ref: Physical Review A 71, 014101 (2005)
Subjects: Quantum Physics (quant-ph); Mesoscopic Systems and Quantum Hall Effect (cond-mat.mes-hall); Atomic Physics (physics.atom-ph)
6. arXiv:physics/0308023 [ps, pdf, other]
Title: Drifting diffusion on a circle as continuous limit of a multiurn Ehrenfest model
Comments: 4 pages prevtex4 file, 1 eps figure
Subjects: Atomic Physics (physics.atom-ph); General Physics (physics.gen-ph)
7. arXiv:cond-mat/0210338 [ps, pdf, other]
Title: Poincaré cycle of a multibox Ehrenfest urn model with directed transport
Comments: 10 pages revtex file with 7 eps figures
Subjects: Statistical Mechanics (cond-mat.stat-mech)
8. arXiv:quant-ph/0203054 [ps, pdf, other]
Title: Reflection of matter waves by a moving wall
Comments: 2 pages revtex file
Subjects: Quantum Physics (quant-ph)
9. arXiv:cond-mat/0112457 [ps, pdf, other]
Title: Effect of dielectric responses on localization in 1D random periodic-on-average systems
Comments: 4 pages, 4 figures, to appear in Phy. Rev. E. Rapid. Communication (2002)
Journal-ref: Physical Review E., Vol 65, 066602 (2002)
Subjects: Disordered Systems and Neural Networks (cond-mat.dis-nn)
10. arXiv:cond-mat/0106400 [ps, pdf, other]
Title: Statistics of Lyapunov exponent in one-dimensional layered systems
Authors: Pi-Gang Luan, Zhen Ye
Comments: 6 pages revtex file, 6 eps figures
Subjects: Condensed Matter (cond-mat)
11. arXiv:cond-mat/0105428 [ps, pdf, other]
Title: Two dimensional photonic crystals
Authors: Pi-Gang Luan, Zhen Ye
Comments: 15 pages revtex file, 3 eps figures, 2 tables
Subjects: Condensed Matter (cond-mat)
12. arXiv:cond-mat/0011480 [ps, pdf, other]
Title: Acoustic radiation in randomly-layered structures
Authors: Zhen Ye, Pi-Gang Luan
Comments: 16 pages revtex file, 5 eps figures
Subjects: Condensed Matter (cond-mat)
13. arXiv:cond-mat/0010076 [ps, pdf, other]
Title: Acoustic wave propagation in an one-dimensional layered system
Authors: Pi-Gang Luan, Zhen Ye
Comments: 11 pages revtex file, 11 eps figures
Subjects: Condensed Matter (cond-mat)
14. arXiv:cond-mat/0007073 [ps, pdf, other]
Title: Comment on ``Statistics of the Lyapunov Exponent in 1D random periodic-on-Average Systems" [Phys. Rev. Lett. {\bf 81}, 5390, 1998]
Authors: Pi-Gang Luan, Zhen Ye
Comments: 2 pages, RevTex file, 3 eps figures
Subjects: Disordered Systems and Neural Networks (cond-mat.dis-nn)
15. arXiv:cond-mat/0006006 [ps, pdf, other]
Title: Localization of acoustic waves in 1D random liquid media
Authors: Pi-Gang Luan, Zhen Ye
Comments: 4 pages, revtex, 4 eps figures
Subjects: Condensed Matter (cond-mat)
16. arXiv:math-ph/9911029 [ps, pdf, other]
Title: [Colored solutions of Yang-Baxter equation from representations of U_{q}gl(2)]
Comments: [14]pages, latex, no figures
Subjects: Mathematical Physics (math-ph)

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Dear Pi-Gang Luan,

1. I downloaded your paper number 8 above, i.e. arxiv:quant-ph/0203054, and found it interesting. The reported result is nice---so small, simple, and easily understood that it has to tease the reader as to what possibly could be its larger implications... And, please don't take any offence but I find it a bit surprising that such a thing had not been noticed before...

2. BTW, most all links given by you in the above post are broken. They should go to "arxiv" but instead land to a nonexistent page on "imechanica". Please substitute the first string in place of the second, and the links would become OK.

3. An aside: How do you like being called? Is calling you "Pi" OK? Or would "Pi-Gang" be appropriate?

Mon, 03/16/2009 - 07:43 Permalink

Dear Ajit R. Jadhav,

You can just call me Pi-Gang or PG or Luan. I think "Pi" is not so appropriate, because it sounds just like to say somthing about 3.141592653589793................................................

As to the paper you downloaded and read, I made it as easy to read as possible intentionally, becuase I want it be noticed by many people. The phenomenon is so simple and easy to derive but counter-intuitive. In fact, this kind of phenomenon can also happen when a classical wave is propagating in a dispersive media. The dispersion relation (the relation between omega and k) has to be a parabolic form (i.e., omega is propotional to k^2). 

Best,

Pi-Gang Luan

Mon, 03/16/2009 - 14:57 Permalink

Hi Pi-Gang,

Yes, the phenomenon is counter-intuitive. ... And I strongly bet that it has many interesting implications... [Someday (after my PhD examination), I would like to simulate it using my approach too...]

But to return to your work, since yesterday, I have browsed your Web site; downloaded the zips containing AVI movies; and edutained (more like amused) myself to an extent. ... I therefore wonder if there has been a numerical simulation of arxiv:quant-ph/0203054 in one of those AVIs or not... If not, how about doing one and publishing it?

I've also quickly gone over all the rest of your arXiv papers (about 5 minutes/paper), and found several of them interesting, though, for the time being, I am too pressed for time to pursue them immediately. ... And, I also need to pick up QM to better appreciate some of them. ... Trained as an engineer, I've never had an opportunity to do a formal course sequence on QM proper, and all my own QM has been self-taught. ... Still, I must say that I found your arxiv:quant-ph/0309174v2 and arxiv:physics/0308023v1 quite interesting for the more immediate future. Your arxiv:cond-mat/0011480v1 is intriguing, too; and your arxiv:cond-mat/0510812v2 and arxiv:cond-mat.mes-hall/0703361v2 come next on my (more careful) reading list... I guess I will carefully read all of them eventually.

In the meanwhile, I would appreciate it if you could please quickly (or slowly!) go over my slides and papers related to QM... They are available for donwloads from my Web site... I would very much appreciate receiving a feedback on these papers from someone like you... Feel free to drop a negative line too, if that's what your honest impression is... Anything would be better than "I don't understand it..." (LOL but dryly!)

BTW, feel free to call me Ajit (my first name).

...More, later

--Ajit

Tue, 03/17/2009 - 07:22 Permalink

Dear Ajit,

Thanks for your appreciation. I will try to find time to read your papers and give you my honest comments. I guess I can only read them slowly, becuase I'm very busy right now, and I will also be very busy in the next week.  

I'm glad to find a friend like you. Hope we can have thorough discussion in the near future.

Pi-Gang Luan

Wed, 03/18/2009 - 15:49 Permalink