Search for new resonances decaying to a W or Z boson and a Higgs boson in the <math><msup is="true"><mrow is="true"><mi is="true">ℓ</mi></mrow><mrow is="true"><mo is="true">+</mo></mrow></msup><msup is="true"><mrow is="true"><mi is="true">ℓ</mi></mrow><mrow is="true"><mo is="true">−</mo></mrow></msup><mi is="true">b</mi><mover accent="true" is="true"><mrow is="true"><mi is="true">b</mi></mrow><mrow is="true"><mo stretchy="false" is="true">¯</mo></mrow></mover></math>, <math><mi is="true">ℓ</mi><mi is="true">ν</mi><mi is="true">b</mi><mover accent="true" is="true"><mrow is="true"><mi is="true">b</mi></mrow><mrow is="true"><mo stretchy="false" is="true">¯</mo></mrow></mover></math> and <math><mi is="true">ν</mi><mover accent="true" is="true"><mrow is="true"><mi is="true">ν</mi></mrow><mrow is="true"><mo stretchy="false" is="true">¯</mo></mrow></mover><mi is="true">b</mi><mover accent="true" is="true"><mrow is="true"><mi is="true">b</mi></mrow><mrow is="true"><mo stretchy="false" is="true">¯</mo></mrow></mover></math> channels with pp collisions at √s = 13 TeV with the ATLAS detector
A search is presented for new resonances decaying to a W or Z boson and a Higgs boson in the <math><msup is="true"><mrow is="true"><mi is="true">ℓ</mi></mrow><mrow is="true"><mo is="true">+</mo>&l...
| Autores: | , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2017 |
| País: | Argentina |
| Institución: | Universidad Nacional de La Plata |
| Repositorio: | SEDICI (UNLP) |
| Idioma: | inglés |
| OAI Identifier: | oai:sedici.unlp.edu.ar:10915/77698 |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/77698 |
| Access Level: | acceso abierto |
| Palabra clave: | Ciencias Exactas Física Z boson resonances decaying W boson Higgs boson |
| Sumario: | A search is presented for new resonances decaying to a W or Z boson and a Higgs boson in the <math><msup is="true"><mrow is="true"><mi is="true">ℓ</mi></mrow><mrow is="true"><mo is="true">+</mo></mrow></msup><msup is="true"><mrow is="true"><mi is="true">ℓ</mi></mrow><mrow is="true"><mo is="true">−</mo></mrow></msup><mi is="true">b</mi><mover accent="true" is="true"><mrow is="true"><mi is="true">b</mi></mrow><mrow is="true"><mo stretchy="false" is="true">¯</mo></mrow></mover></math>, <math><mi is="true">ℓ</mi><mi is="true">ν</mi><mi is="true">b</mi><mover accent="true" is="true"><mrow is="true"><mi is="true">b</mi></mrow><mrow is="true"><mo stretchy="false" is="true">¯</mo></mrow></mover></math> and <math><mi is="true">ν</mi><mover accent="true" is="true"><mrow is="true"><mi is="true">ν</mi></mrow><mrow is="true"><mo stretchy="false" is="true">¯</mo></mrow></mover><mi is="true">b</mi><mover accent="true" is="true"><mrow is="true"><mi is="true">b</mi></mrow><mrow is="true"><mo stretchy="false" is="true">¯</mo></mrow></mover></math> channels in pp collisions at √s = 13 TeV with the ATLAS detector at the Large Hadron Collider using a total integrated luminosity of 3.2 fb−1. The search is conducted by looking for a localized excess in the W H/Z H invariant or transverse mass distribution. No significant excess is observed, and the results are interpreted in terms of constraints on a simplified model based on a phenomenological Lagrangian of heavy vector triplets. |
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