Dergi makalesi Açık Erişim

Modeling the resonance ${T}_{cs0}^{a}\left(2900{\right)}^{++}$ as a hadronic molecule ${D}^{*+}{K}^{*+}$

Agaev, S. S.; Azizi, K.; Sundu, H.


DataCite XML

<?xml version='1.0' encoding='utf-8'?>
<resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd">
  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/264812</identifier>
  <creators>
    <creator>
      <creatorName>Agaev, S. S.</creatorName>
      <givenName>S. S.</givenName>
      <familyName>Agaev</familyName>
      <affiliation>Institute for Physical Problems, Baku State University, Az–1148 Baku, Azerbaijan</affiliation>
    </creator>
    <creator>
      <creatorName>Azizi, K.</creatorName>
      <givenName>K.</givenName>
      <familyName>Azizi</familyName>
      <affiliation>Department of Physics, University of Tehran, North Karegar Avenue, Tehran 14395-547, Iran</affiliation>
    </creator>
    <creator>
      <creatorName>Sundu, H.</creatorName>
      <givenName>H.</givenName>
      <familyName>Sundu</familyName>
      <affiliation>Department of Physics, Kocaeli University, 41380 Izmit, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Modeling The Resonance ${T}_{Cs0}^{A}\Left(2900{\Right)}^{++}$ As A Hadronic Molecule ${D}^{*+}{K}^{*+}$</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2023</publicationYear>
  <dates>
    <date dateType="Issued">2023-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/264812</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1103/PhysRevD.107.094019</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;The doubly charged scalar resonance ${T}_{cs0}^{a}\left(2900{\right)}^{++}$ is studied in the context of the hadronic molecule model. We consider ${T}_{cs0}^{a}\left(2900{\right)}^{++}$ as a molecule $M={D}^{*+}{K}^{*+}$ composed of vector mesons and calculate its mass, current coupling, and full width. The spectroscopic parameters of $M$, i.e., its mass and current coupling, are found by means of the QCD two-point sum rule method by taking into account vacuum expectation values of quark, gluon, and mixed operators up to dimension 10. The width of the molecule $M$ is evaluated through the calculations of the partial widths of the decay channels $M\to {D}_{s}^{+}{\pi }^{+}$, $M\to {D}_{s}^{*+}{\rho }^{+}$, and $M\to {D}^{*+}{K}^{*+}$. Partial widths of these processes are determined by strong couplings ${g}_{1}$, ${g}_{2}$, and ${g}_{3}$ of particles at vertices $M{D}_{s}^{+}{\pi }^{+}$, $M{D}_{s}^{*+}{\rho }^{+}$, and $M{D}^{*+}{K}^{*+}$, respectively. We calculate the couplings ${g}_{i}$ by employing the QCD light-cone sum rule approach and technical tools of the soft-meson approximation. Predictions obtained for the mass $m=\left(2924±107\right)\text{}\text{}\mathrm{MeV}$ and width $\Gamma =\left(123±25\right)\text{}\text{}\mathrm{MeV}$ of the hadronic molecule $M$ allow us to consider it as a possible candidate of the resonance ${T}_{cs0}^{a}\left(2900{\right)}^{++}$.&lt;/p&gt;</description>
  </descriptions>
</resource>
17
10
görüntülenme
indirilme
Görüntülenme 17
İndirme 10
Veri hacmi 4.9 MB
Tekil görüntülenme 17
Tekil indirme 10

Alıntı yap