1D crystal of harmonic oscillators

Site Statistics

205 submissions , 163 unreviewed

5,082 questions , 2,232 unanswered

5,353 answers , 22,789 comments

1,470 users with positive rep

820 active unimported users

1D crystal of harmonic oscillators

495 views

How can we show that a 1D crystal of N harmonic oscilators is unstable at the temperature T>0 ? thx, jure

asked Nov 24, 2015 in Theoretical Physics by jn_31 (-5 points) [ revision history ]
recategorized Nov 24, 2015 by Dilaton

Your comment on this question:

To answer, leave an answer instead. Comments are usually for non-answers.
To mask links under text, please type your text, highlight it, and click the "link" button. You can then enter your link URL.
To alert a user, please use the "@" command and remove spaces from the username, example, the user "John Doe" should be pinged as "@JohnDoe", while the user "Johndoe" should be pinged as "@Johndoe". The post author is always automatically pinged (unless you are the post author).
Please consult the FAQ for as to how to format your post.

Live preview (may slow down editor) Preview

Your name to display (optional):

Email me at this address if a comment is added after mine:

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

[captcha placeholder]

Please complete the anti-spam verification

Your answer

Please use answers only to (at least partly) answer questions. To comment, discuss, or ask for clarification, leave a comment instead.
To mask links under text, please type your text, highlight it, and click the "link" button. You can then enter your link URL.
Please consult the FAQ for as to how to format your post.
This is the answer box; if you want to write a comment instead, please use the 'add comment' button.

Live preview (may slow down editor) Preview

Your name to display (optional):

Email me at this address if my answer is selected or commented on:

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

If you are a human please identify the position of the character covered by the symbol $\varnothing$ in the following word:
p$\hbar$ysicsOverflo$\varnothing$
Then drag the red bullet below over the corresponding character of our banner. When you drop it there, the bullet changes to green (on slow internet connections after a few seconds).

Please complete the anti-spam verification

News

Tools for paper authors

Tools for SE users

Public \(\beta\) tools

Most popular tags

Site Statistics

1D crystal of harmonic oscillators

Your comment on this question:

Live Preview

Preview

Your answer

Live Preview

Preview

News

Tools for paper authors

Tools for SE users

Public \(\beta\) tools

Most popular tags

Related questions

Site Statistics

1D crystal of harmonic oscillators

Your comment on this question:

Live Preview

Preview

Your answer

Live Preview

Preview