1.0KMI - Nagoya Universityhttps://www.kmi.nagoya-u.ac.jp/engQuark matter in neutron star - KMI - Nagoya Universityrich600338<blockquote class="wp-embedded-content" data-secret="BY8q0RhiZ3"><a href="https://www.kmi.nagoya-u.ac.jp/eng/seminar/868/">Quark matter in neutron star</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.kmi.nagoya-u.ac.jp/eng/seminar/868/embed/#?secret=BY8q0RhiZ3" width="600" height="338" title="“Quark matter in neutron star” — KMI - Nagoya University" data-secret="BY8q0RhiZ3" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
/* <![CDATA[ */
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document);
/* ]]> */
</script>
In this talk I will describe the densest predictedstate of matter—color-superconducting quark matter.A color superconductor is very different from an “ordinary”electrical superconductor. It occurs at ultra-high densityand has a much richer phase structurebecause quarks come in many varieties.Quark matter may well exist in the core of neutronstars, and the search for signatures of its presence iscurrently proceeding.I will give an accessible review of the features ofcolor-superconducting quark matter,and discuss some ideas for finding it in nature.