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<form method="GET" action="/search/hep-ex" class="breathe-vertical" aria-role="search"> Searching in archive <strong>hep-ex</strong>. <a href="/search/?">Search in all archives.</a> <div class="field has-addons-tablet"> <div class="control is-expanded"> <label for="query" class="hidden-label">Search term or terms</label> <input class="input is-medium" id="query" name="query" placeholder="Search term..." type="text" value=""> </div> <div class="select control is-medium"> <label class="is-hidden" for="searchtype">Field</label> <select class="is-medium" id="searchtype" name="searchtype"><option value="all">All fields</option><option value="title">Title</option><option value="author">Author(s)</option><option value="abstract">Abstract</option><option value="comments">Comments</option><option value="journal_ref">Journal reference</option><option value="acm_class">ACM classification</option><option value="msc_class">MSC classification</option><option value="report_num">Report 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class="message is-link"> <div class="message-header"> <h4 class="has-text-white is-marginless is-bold">Searching by Author Name</h4> </div> <div class="message-body"> <ul> <li>Using the <strong>Author(s) field</strong> produces best results for author name searches.</li> <li>For the most precise name search, follow <strong>surname(s), forename(s)</strong> or <strong>surname(s), initial(s)</strong> pattern: example Hawking, S or Hawking, Stephen</li> <li>For best results on multiple author names, <strong>separate individuals with a ;</strong> (semicolon). Example: Jin, D S; Ye, J</li> <li>Author names enclosed in quotes will return only <strong>exact matches</strong>. For example, "Stephen Hawking" will not return matches for Stephen W. Hawking.</li> <li>Diacritic character variants are automatically searched in the Author(s) field.</li> <li>Queries with no punctuation will treat each term independently.</li> </ul> </div> </article> <article class="message is-link"> <div class="message-header"> <h4 class="has-text-white is-marginless is-bold">Searching by subcategory</h4> </div> <div class="message-body"> <ul> <li>To search within a subcategory select <strong>All fields</strong>.</li> <li>A subcategory search can be combined with an author or keyword search by clicking on <strong>add another term</strong> in advanced search.</li> </ul> </div> </article> <h2 class="title is-5">Tips</h2> <p class="title is-6">Wildcards:</p> <ul> <li>Use ? to replace a single character or * to replace any number of characters.</li> <li>Can be used in any field, but not in the first character position. See Journal References tips for exceptions.</li> </ul> <p class="title is-6">Expressions:</p> <ul> <li>TeX expressions can be searched, enclosed in single $ characters.</li> </ul> <p class="title is-6">Phrases:</p> <ul> <li>Enclose phrases in double quotes for exact matches in title, abstract, and comments.</li> </ul> <p class="title is-6">Dates:</p> <ul> <li>Sorting by announcement date will use the year and month the <em>original version</em> (v1) of the paper was announced.</li> <li>Sorting by submission date will use the year, month and day the <em>latest version</em> of the paper was submitted.</li> </ul> <p class="title is-6">Journal References:</p> <ul> <li>If a journal reference search contains a wildcard, matches will be made using wildcard matching as expected. For example, <strong>math*</strong> will match <em>math</em>, <em>maths</em>, <em>mathematics</em>.</li> <li>If a journal reference search does <strong>not</strong> contain a wildcard, only exact phrases entered will be matched. 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