日本物理学会北海道支部 :: Can Bose-Einstein condensation occur via a first-order transition?

Apr 12, 2024

Can Bose-Einstein condensation occur via a first-order transition?

Title: "Can Bose-Einstein condensation occur via a first-order transition?"

Prof. Pawel Jakubczyk

Faculty of Physics, University of Warsaw

April 12, Friday, 10:00 - 11:00

Seminar room on 1st floor, Sakura, NIMS
I will discuss the finite-temperature phase diagram of the mean-field Bose mixture. I will point out the possibility of realising Bose-Einstein condensation as a first-order phase transition and the occurrence of a van der Waals type transition within the non-condensed region of the phase diagram. The latter transition may be realized even in presence of purely repulsive microscopic interactions.

Zoom link :

https://us06web.zoom.us/j/81483289716?pwd=kuxF5QVv2khBaCrEVAHqBmqayQyC7f.1
meeting ID: 814 8328 9716
passcode: 974251
Contact: Hiroyuki Yamase (yamase.hiroyuki@nims.go.jp)
Takafumi Kita (kita@phys.sci.hokudai.ac.jp)
Condensed Matter Physics Seminar
Co-sponsored by the Physical Society of Japan Hokkaido Branch Lecture Series

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Title: "Can Bose-Einstein condensation occur via a first-order transition?"
<br>
<br>
Prof. Pawel Jakubczyk
<br>
<br>
Faculty of Physics, University of Warsaw
<br>
<br>
April 12, Friday, 10:00 - 11:00

<br>
<br>
Seminar room on 1st floor, Sakura, NIMS
<br>
I will discuss the finite-temperature phase diagram of the mean-field Bose mixture. I will point out the possibility of realising Bose-Einstein condensation as a first-order phase transition and the occurrence of a van der Waals type transition within the non-condensed region of the phase diagram. The latter transition may be realized even in presence of purely repulsive microscopic interactions.
<br><br>
Zoom link :<br>
<br>
https://us06web.zoom.us/j/81483289716?pwd=kuxF5QVv2khBaCrEVAHqBmqayQyC7f.1
<br>
meeting ID: 814 8328 9716
<br>
passcode: 974251
<br>
Contact: 
Hiroyuki Yamase (yamase.hiroyuki@nims.go.jp)
<br>
Takafumi Kita (kita@phys.sci.hokudai.ac.jp)
<br>
Condensed Matter Physics Seminar 
<br>
Co-sponsored by the Physical Society of Japan Hokkaido Branch Lecture Series
<br>
<br>
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Excerpt:

Title: "Can Bose-Einstein condensation occur via a first-order transition?"Prof. Pawel JakubczykFaculty of Physics, University of WarsawApril 12, Friday, 10:00 - 11:00Seminar room on 1st floor, Sakura, NIMSI will discuss the finite-temperature phase diagram of the mean-field Bose mixture. I will point out the possibility of realising Bose-Einstein condensation as a first-order phase transition and the occurrence of a van der Waals type transition within the non-condensed region of the phase diagram. The latter transition may be realized even in presence of purely repulsive microscopic interactions.Zoom link :https://us06web.zoom.us/j/81483289716?pwd=kuxF5QVv2khBaCrEVAHqBmqayQyC7f.1meeting ID: 814 8328 9716passcode: 974251Contact: Hiroyuki Yamase (yamase.hiroyuki@nims.go.jp)Takafumi Kita (kita@phys.sci.hokudai.ac.jp)Condensed Matter Physics Seminar Co-sponsored by the Physical Society of Japan Hokkaido Branch Lecture Series  function doPreview() {  var title = document.forms[0].title.value;  var body  = document.forms[0].body.value;  document.getElementById("preview").innerHTML = 'A quick preview will be rendered here when you click "Preview" button.' + title + '' + body;}          hs.graphicsDir = 'https://www.hokkaido.jps.or.jp/highslide/graphics/';   hs.captionEval = 'this.thumb.alt';

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