<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-13T01:17:21Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:2445/145713" metadataPrefix="marc">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:2445/145713</identifier><datestamp>2025-12-05T16:42:27Z</datestamp><setSpec>com_2072_1057</setSpec><setSpec>col_2072_478823</setSpec><setSpec>col_2072_478904</setSpec><setSpec>col_2072_478917</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
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      <subfield code="a">Russo, J. G. (Jorge Guillermo)</subfield>
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      <subfield code="a">Zarembo, Konstantin</subfield>
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      <subfield code="c">2019-11-29T15:05:36Z</subfield>
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      <subfield code="c">2019-12-31T06:10:20Z</subfield>
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      <subfield code="c">2018</subfield>
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      <subfield code="a">Large-N phase transitions occurring in massive N=2 theories can be probed by Wilson loops in large antisymmetric representations. The logarithm of the Wilson loop is effectively described by the free energy of a Fermi distribution and exhibits second-order phase transitions (discontinuities in the second derivatives) as the size of representation varies. We illustrate the general features of antisymmetric Wilson loops on a number of examples where the phase transitions are known to occur: N=2 SQCD with various mass arrangements and N=2∗ theory. As a byproduct, we solve planar N=2 SQCD with three independent mass parameters. This model has two effective mass scales and undergoes two phase transitions.</subfield>
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      <subfield code="a">Simetria (Física)</subfield>
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      <subfield code="a">Teoria de camps (Física)</subfield>
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      <subfield code="a">Symmetry (Physics)</subfield>
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      <subfield code="a">Field theory (Physics)</subfield>
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      <subfield code="a">Wilson loops in antisymmetric representations from localization in supersymmetric gauge theories</subfield>
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