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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Logg inn</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Sider for utlogga bidragsytarar <a href="/wiki/Hjelp:Introduksjon" aria-label="Lær meir om redigering"><span>lær meir</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Spesial:Bidraga_mine" title="Liste over endringar gjorde frå denne IP-adressa [y]" accesskey="y"><span>Bidrag</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Spesial:Diskusjonssida_mi" title="Diskusjon om endringar gjorde av denne ip-adressa [n]" accesskey="n"><span>Diskusjon</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Nettstad"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading">Sjå kjelda til Ypsilon-meson</h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Denne artikkelen finst berre på dette språket. Legg til artikkelen på andre språk" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-0" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">Legg til språk</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> <div class="after-portlet after-portlet-lang"><span class="uls-after-portlet-link"></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namnerom"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Ypsilon-meson" title="Vis innhaldssida [c]" accesskey="c"><span>Artikkel</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Diskusjon:Ypsilon-meson&action=edit&redlink=1" rel="discussion" class="new" title="Diskusjon om innhaldssida (sida finst ikkje) [t]" accesskey="t"><span>Diskusjon</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Endre språkvariant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" 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Husk å ta med alle detaljene ovenfor.</div></div><hr /> <p>Du kan sjå og kopiere kjeldekoden til denne sida. </p><textarea readonly="" accesskey="," id="wpTextbox1" cols="80" rows="25" style="" class="mw-editfont-monospace" lang="nn" dir="ltr" name="wpTextbox1">'''Ypislon-meson''' eller '''υ-meson''' er [[elementærpartikkel|elementærpartiklar]] kring 10 gonger så tunge som [[proton]]et. Dei er bygd opp av ein b-[[kvark]] og ein anti-b-kvark. Ypsilon-partiklar er analoge til [[psi-meson]] (ψ-meson) som spelar ei viktig rolle i forståinga av at [[baryon]] og [[meson]] er bygd opp av kvarkar. ==Kjelder== *ypsilon-mesoner. (2012-02-23) I ''[[Store norske leksikon]]''. Henta frå http://snl.no/ypsilon-mesoner {{partikkelfysikk}} {{Autoritetsdata}} [[Kategori:Meson]] [[Kategori:Onium]] </textarea><div class="templatesUsed"><div class="mw-templatesUsedExplanation"><p>Malar som er brukte på denne sida: </p></div><ul> <li><a href="/wiki/Mal:," title="Mal:,">Mal:,</a> (<a href="/w/index.php?title=Mal:,&action=edit" title="Mal:,">endre</a>) </li><li><a href="/wiki/Mal:Autoritetsdata" title="Mal:Autoritetsdata">Mal:Autoritetsdata</a> (<a href="/w/index.php?title=Mal:Autoritetsdata&action=edit" title="Mal:Autoritetsdata">endre</a>) </li><li><a href="/wiki/Mal:Hlist/styles.css" title="Mal:Hlist/styles.css">Mal:Hlist/styles.css</a> (<a href="/w/index.php?title=Mal:Hlist/styles.css&action=edit" title="Mal:Hlist/styles.css">endre</a>) </li><li><a href="/wiki/Mal:Navboks" title="Mal:Navboks">Mal:Navboks</a> (<a href="/w/index.php?title=Mal:Navboks&action=edit" title="Mal:Navboks">endre</a>) </li><li><a href="/wiki/Mal:Navboks_undergruppe" title="Mal:Navboks 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