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<p><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="2" color="#212121"><span style="font-size: 16px;">Dear Juniors, this is a reminder of the last ScientiFika before the summer break, today at 16:00 at Nordita. </span></font><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="2" color="#212121"><span style="font-size: 16px;">Alexander
Fagerlund will talk</span></font><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="2" color="#212121"><span style="font-size: 16px;"> about the quantum Hall effect</span></font><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="2" color="#212121"><span style="font-size: 16px;">.</span></font><br style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 16px;">
<br style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 16px;">
<font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="2" color="#212121"><span style="font-size: 16px;">Place: NORDITA Floor 6 - Fika area (in-person only).</span></font><br style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 16px;">
<font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="2" color="#212121"><span style="font-size: 16px;">Address: AlbaNova University Center, Hannes Alfvéns väg 12</span></font><br style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 16px;">
<br style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 16px;">
<font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="2" color="#212121"><span style="font-size: 16px;">We hope to see you there!</span></font><br style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 16px;">
<font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="2" color="#212121"><span style="font-size: 16px;">The ScientiFika team</span></font><br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> scientific-fika.nordita-at-su.se <scientific-fika.nordita-at-su.se-bounces@lists.su.se> on behalf of Nikki Arendse <nikki.arendse@fysik.su.se><br>
<b>Sent:</b> 03 June 2024 15:21:40<br>
<b>To:</b> scientific-fika.nordita@su.se; drand@fysik.su.se; student@fysik.su.se<br>
<b>Subject:</b> [Scientific fika] ScientiFika 07/06 – Alexander Fagerlund – 'A guided tour of the holy Halls'</font>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt;">Dear Juniors,</span></font></span></font></div>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><br>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font size="2" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 16px; font-family: Helvetica, Arial, sans-serif;">It
is my pleasure to announce the last ScientiFika before the summer break! Join us</span></font><font size="3" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;"> on
Friday</span></font><font size="3" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt;"><b><span style="font-family: Helvetica, Arial, sans-serif;"> the 7</span></b></span></font><font size="-1" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><b><sup><span style="font-family: Helvetica, Arial, sans-serif;">th</span></sup></b></font><font size="3" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt;"><b><span style="font-family: Helvetica, Arial, sans-serif;"> of
June at 16:00</span></b></span></font><font size="3" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;"> </span></font><font size="3" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;">for
delicious</span></font><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;"> Swedish pastries and an interesting talk by</span></font><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;"> </span></font><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt;"><span style="font-family: Helvetica, Arial, sans-serif; font-size: 16px; text-align: center;">Alexander
Fagerlund about the quantum Hall effect.</span></span></font><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><br>
</span></font><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><br>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="3" color="black"><span id="docs-internal-guid-9c1a4d37-7fff-087d-a11d-2229acd10535" style="font-size: 12pt;"><font size="2"><span style="font-size: 16px; font-family: Helvetica, Arial, sans-serif;">Alexander
Fagerlund</span></font><font size="1"><span style="font-size: 8pt;"><br>
</span></font><font size="1"><span style="font-size: 8pt;"><br>
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<div style="margin: 0px;"><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;">
<div style="margin: 0px;"><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font size="5" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 18pt;"></span></font><span style="font-family: Helvetica, Arial, sans-serif; font-size: 20pt;">A
guided tour of the holy Halls</span><font size="5" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 18pt;"></span></font></span></font></div>
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<div><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><i><br>
</i></span></font></span></font></div>
<div><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;">
<div style="margin: 0px;"><font face="wf_segoe-ui_normal,Segoe UI,Segoe WP,Tahoma,Arial,sans-serif,serif,EmojiFont" size="2" color="#212121"><span style="font-size: 15px;"><i><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt;"><span style="font-family: Helvetica, Arial, sans-serif; font-size: 16px;">How
do electrons conspire to make emptiness interesting? The quantum Hall effect is a surprising phenomenon related to the conduction of electricity. In certain cases, the electrons of the quantum Hall system form a state of matter where particle-like holes emerge
in the electron fluid. These holes can have charge and spin, just like electrons, quarks and other particles can. To begin with, I will give an introduction to the quantum Hall effect. We will try to develop an intuition for it and understand some of its surprises
together. Then, we will see how these "hole objects" fit into the picture. With a bit of luck, we will even see some of these elusive "quasi-holes"! Throughout the talk, I will keep the formalism to a minimum, introducing the concepts we need as I go. </span></span></font></i></span></font></div>
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<div style="margin: 0px;"><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;"> </span></font></span></font></div>
<div><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font size="2" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 16px; font-family: Helvetica, Arial, sans-serif;"> </span></font></span></font></div>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;">Place:
NORDITA Floor 6 - Fika area (in-person only).</span></font></span></font></div>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;">Add</span></font><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;">ress:
AlbaNova Uni</span></font><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;">versity Center, Hannes Alfvéns väg 12</span></font></span></font></div>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"><font size="3" color="black" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 12pt; font-family: Helvetica, Arial, sans-serif;">We're
looking forward to seeing you!</span></font></span></font></div>
<font size="2" style="font-family: Helvetica, Arial, sans-serif, serif, EmojiFont;"><span style="font-size: 16px; font-family: Helvetica, Arial, sans-serif;">The ScientiFika team</span></font><br>
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