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Artículos de revistas sobre el tema "Associated Bottom Higgs Production"

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Publicado: 11 de marzo de 2023

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1

Krämer, Michael. "Associated Higgs production with bottom quarks at hadron colliders". Nuclear Physics B - Proceedings Supplements 135 (octubre de 2004): 66–70. http://dx.doi.org/10.1016/j.nuclphysbps.2004.09.037.

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2

Dordevic, Milos. "Higgs physics at CMS". EPJ Web of Conferences 222 (2019): 01001. http://dx.doi.org/10.1051/epjconf/201922201001.

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The most recent results of a Higgs boson production and properties from the CMS Collaboration using the LHC Run 1 and Run 2 data are reported. These include analyses of a Higgs boson decaying to a pair of photons, four leptons via Z boson pair decays and the associated production of a Higgs boson with top quark pair, predicted by the Standard Model (SM). The studies of a Higgs boson decays to a pair of bottom quarks, a pair of tau leptons and a charm quark pair are also presented. The Higgs boson production via vector boson fusion (VBF) and decaying to invisible particles is reported here as well. The analysis of a Higgs boson decay to a pair of muons is also presented. The study of a Higgs boson pair production at 13 TeV is performed as well and projections of a Higgs boson self couplings together with the couplings to other particles at the HL-LHC are made.
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3

Hong-Sheng, Hou, Ma Wen-Gan, Zhang Ren-You, Sun Yan-Bin y Wu Peng. "Pseudoscalar Higgs boson production associated with a single bottom quark at hadron colliders". Journal of High Energy Physics 2003, n.º 09 (30 de septiembre de 2003): 074. http://dx.doi.org/10.1088/1126-6708/2003/09/074.

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4

Hou, Biao-Feng, Hua-Ying Zhang y Heng-Heng Bi. "Higgs and Bottom Quarks Associated Production at High Energy Colliders in the Littlest Higgs Model with T-Parity". Communications in Theoretical Physics 69, n.º 3 (marzo de 2018): 297. http://dx.doi.org/10.1088/0253-6102/69/3/297.

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5

BOOS, E. E., S. V. DEMIDOV y D. S. GORBUNOV. "INVISIBLE HIGGS IN WEAK BOSONS ASSOCIATIVE PRODUCTION WITH HEAVY QUARKS AT LHC: PROBING MASS AND WIDTH". International Journal of Modern Physics A 26, n.º 19 (30 de julio de 2011): 3201–18. http://dx.doi.org/10.1142/s0217751x11053900.

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New physics coupled to the Higgs boson may hide it in the standard decay channels to be investigated at LHC. We consider the models where new invisible dominant decay modes of the Higgs boson are responsible for this hiding. We propose to study at LHC the weak boson production associated with heavy quarks: our analysis revealed that boson pair invariant mass distribution is sensitive to both mass and width of the invisible Higgs boson, if it is not too far from the weak boson pair threshold. We present tree-level results for the most relevant cases of top quarks and of bottom quarks in Standard Model extensions with large b-quark Yukawa coupling. We argue that QCD corrections do not spoil these results allowing for unambiguous extraction of the Higgs boson mass and width from the analysis of large enough amount of data.
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6

Ferrera, Giancarlo, Gábor Somogyi y Francesco Tramontano. "Associated production of a Higgs boson decaying into bottom quarks at the LHC in full NNLO QCD". Physics Letters B 780 (mayo de 2018): 346–51. http://dx.doi.org/10.1016/j.physletb.2018.03.021.

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7

Almarashi, Mosleh M. "Review of a Light NMSSM Pseudoscalar Higgs-State Production at the LHC". Universe 7, n.º 11 (20 de octubre de 2021): 392. http://dx.doi.org/10.3390/universe7110392.

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In this paper, we briefly review the LHC discovery potential of a light pseudoscalar Higgs boson of the NMSSM, a1, produced in the gluon fusion gg→a1, bottom-quark fusion bb¯→a1 and bottom-gluon fusion bg→ba1. We also review the LHC discovery potential of the next-to-lightest CP-even Higgs boson h2 being the non-SM-like Higgs, decaying either into two light CP-odd Higgs bosons a1 or into a light a1 and the Z gauge boson through the gluon fusion gg→h2 in the 4τ final state. We find that the light a1 can be detected at the LHC in a variety of production processes including the gluon fusion, bottom-quark fusion and bottom-gluon fusion. The latter two processes require high luminosity of the LHC and large values of tanβ. We also find that the LHC has the potential to discover the non-SM-like Higgs state, h2, decaying into a pair of light CP-odd Higgses a1’s, allowing the distinguishing of the NMSSM Higgs sector from the MSSM one as such a light a1, is impossible in the latter scenario.
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8

Huang, Wen-Tao, Hong-Lei Li, Shi-Yuan Li, Peng-Cheng Lu, Zong-Guo Si, Ying Wang y Zhong-Juan Yang. "Higgs production in association with bottom quark pair at LHC". International Journal of Modern Physics A 34, n.º 03n04 (10 de febrero de 2019): 1950013. http://dx.doi.org/10.1142/s0217751x19500131.

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The direct observation of the Yukawa interaction related to Standard Model Higgs and the bottom quark is obtained from the [Formula: see text] process recently. The [Formula: see text]-tagging becomes an important tool to search for new heavy resonance production at LHC. We use the [Formula: see text]-tagging method to investigate the neutral Higgs production in association with a bottom quark pair, and perform the detector simulation for the signal process with the Higgs decaying into [Formula: see text] or [Formula: see text] together with the dominant backgrounds. Our results show that [Formula: see text] and [Formula: see text] processes will play an important role in the search for the exotic heavy Higgs production at LHC and future hadron colliders.
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9

YANG, DAPENG, BINGFANG YANG y BIN XU. "PROBING THE LEFT–RIGHT TWIN HIGGS MODEL VIA PROCESS $e^{+}e^{-}\rightarrow b\bar{b}$ AT THE ILC". Modern Physics Letters A 27, n.º 07 (7 de marzo de 2012): 1250024. http://dx.doi.org/10.1142/s0217732312500241.

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In the framework of the Left–Right Twin Higgs model, we studied the bottom-quark pair production via e+e- collision at the International Linear Collider. We calculated the bottom-quark pair production cross-section at tree level and the relevant differential distributions. The relative correction of the production cross-section is significant and the result will be a sensitive probe of the Left–Right Twin Higgs model.
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10

DAWSON, S., C. B. JACKSON, L. REINA y D. WACKEROTH. "Higgs Boson Production with Bottom Quarks at Hadron Colliders". International Journal of Modern Physics A 20, n.º 15 (20 de junio de 2005): 3353–55. http://dx.doi.org/10.1142/s0217751x05026558.

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11

DAWSON, S., C. B. JACKSON, L. REINA y D. WACKEROTH. "HIGGS PRODUCTION IN ASSOCIATION WITH BOTTOM QUARKS AT HADRON COLLIDERS". Modern Physics Letters A 21, n.º 02 (20 de enero de 2006): 89–109. http://dx.doi.org/10.1142/s0217732306019256.

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We review the present status of the QCD corrected cross-sections and kinematic distributions for the production of a Higgs boson in association with bottom quarks at the Fermilab Tevatron and CERN Large Hadron Collider. Results are presented for the Minimal Supersymmetric Standard Model where, for large tan β, these production modes can be greatly enhanced compared to the Standard Model case. The next-to-leading order QCD results are much less sensitive to the renormalization and factorization scales than the lowest order results, but have a significant dependence on the choice of the renormalization scheme for the bottom quark Yukawa coupling. We also investigate the uncertainties coming from the Parton Distribution Functions and find that these uncertainties can be comparable to the uncertainties from the remaining scale dependence of the next-to-leading order results. We present results separately for the different final states depending on the number of bottom quarks identified.
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12

Abbasabadi, Ali, David Bowser-Chao, Duane A. Dicus y Wayne W. Repko. "Higgs-boson–photon associated production ateēcolliders". Physical Review D 52, n.º 7 (1 de octubre de 1995): 3919–28. http://dx.doi.org/10.1103/physrevd.52.3919.

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13

Kakizaki, Mitsuru, Shinya Kanemura, Mariko Kikuchi, Toshinori Matsui y Hiroshi Yokoya. "Indirect reach of heavy MSSM Higgs bosons by precision measurements at future lepton colliders". International Journal of Modern Physics A 30, n.º 33 (26 de noviembre de 2015): 1550192. http://dx.doi.org/10.1142/s0217751x15501924.

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In the Minimal Supersymmetric Standard Model (MSSM), the bottom Yukawa coupling of the Higgs boson can considerably deviate from its Standard Model prediction due to nondecoupling effects. We point out that the ratio of the Higgs boson decay branching fraction to a bottom quark pair and that to a W-boson pair from the same production channel is particularly sensitive to large additional MSSM Higgs boson mass regions at future electron–positron colliders. Based on this precision measurement, we explicitly show the indirect discovery reach of the additional Higgs bosons according to planned programs of the International Linear Collider.
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14

Forte, Stefano, Davide Napoletano y Maria Ubiali. "Higgs production in bottom-quark fusion: Matching beyond leading order". Physics Letters B 817 (junio de 2021): 136326. http://dx.doi.org/10.1016/j.physletb.2021.136326.

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15

Forte, Stefano, Davide Napoletano y Maria Ubiali. "Higgs production in bottom-quark fusion in a matched scheme". Physics Letters B 751 (diciembre de 2015): 331–37. http://dx.doi.org/10.1016/j.physletb.2015.10.051.

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16

Forte, Stefano, Davide Napoletano y Maria Ubiali. "Higgs production in bottom-quark fusion: Matching beyond leading order". Physics Letters B 763 (diciembre de 2016): 190–96. http://dx.doi.org/10.1016/j.physletb.2016.10.040.

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17

SOFFER, JACQUES. "A NEW SEARCH STRATEGY FOR THE HIGGS BOSON". International Journal of Modern Physics A 21, n.º 04 (10 de febrero de 2006): 934–37. http://dx.doi.org/10.1142/s0217751x06032356.

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We propose a novel mechanism for exclusive diffractive Higgs production pp → Hpp, in which the Higgs carries a significant fraction of the projectile proton's momentum. This mechanism will then provide a clear experimental signal for Higgs production, due to the small background in this kinematic region. The key assumption underlying our analysis is the presence of intrinsic charm (IC) and intrinsic bottom (IB) fluctuations in the proton bound state, whose existence, at high light-cone momentum fraction x, has a substantial and growing experimental and theoretical support.
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18

Dittmaier, Stefan, Michael Krämer, Alexander Mück y Tobias Schlüter. "MSSM Higgs-boson production in bottom-quark fusion: electroweak radiative corrections". Journal of High Energy Physics 2007, n.º 03 (28 de marzo de 2007): 114. http://dx.doi.org/10.1088/1126-6708/2007/03/114.

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19

Wiesemann, Marius. "Differential Higgs + jet production in bottom quark annihilation and gluon fusion". Nuclear Physics B - Proceedings Supplements 234 (enero de 2013): 25–28. http://dx.doi.org/10.1016/j.nuclphysbps.2012.11.006.

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20

[Deurzen]van Deurzen, H. "Associated Higgs Production at NLO with GoSam". Acta Physica Polonica B 44, n.º 11 (2013): 2223. http://dx.doi.org/10.5506/aphyspolb.44.2223.

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21

Marciano, William J. y Frank E. Paige. "Associated production of Higgs bosons withtt¯pairs". Physical Review Letters 66, n.º 19 (13 de mayo de 1991): 2433–35. http://dx.doi.org/10.1103/physrevlett.66.2433.

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22

Dawson, Sally y Laura Reina. "ASSOCIATED TOP-HIGGS PRODUCTION AT FUTURE COLLIDERS". International Journal of Modern Physics A 16, supp01a (octubre de 2001): 375–78. http://dx.doi.org/10.1142/s0217751x01006978.

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23

Dawson, S. y L. Reina. "QCD corrections to associated Higgs boson production". Physical Review D 57, n.º 9 (1 de mayo de 1998): 5851–59. http://dx.doi.org/10.1103/physrevd.57.5851.

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24

Boos, E., M. Dubinin, V. Ilyin, A. Pukhov, G. Jikia y S. Sultanov. "Associated Higgs boson production in γe collisions". Physics Letters B 273, n.º 1-2 (diciembre de 1991): 173–76. http://dx.doi.org/10.1016/0370-2693(91)90573-9.

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25

Osipov, Alexander A., Brigitte Hiller, Alex H. Blin y Marcos Sampaio. "Top–Bottom Condensation Model: Symmetries and Spectrum of the Induced 2HDM". Symmetry 13, n.º 7 (24 de junio de 2021): 1130. http://dx.doi.org/10.3390/sym13071130.

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Here, we use the Schwinger–DeWitt approach to address the four-fermion composite Higgs effective model proposed by Miransky, Tanabashi and Yamawaki (MTY). The surprising benefit of such an approach is that it is possible to ascribe to a SM-type Higgs a quark–antiquark structure of predominantly a b¯b nature with a small t¯t admixture, which in turn yields a Higgs mass compatible with the observed value of 125 GeV. We discuss this result in a detailed and pedagogical way, as it goes against the common belief that this model and akin composite descriptions should predict a Higgs mass-of-order of twice the top quark mass, contrary to empirical evidence. A further aspect of this approach is that it highlights the link of the SU(2)L×U(1)R symmetric four-fermion MTY model interactions of the heavy quark family to a specific two-Higgs-doublet model (2HDM), and the necessity to go beyond the one Higgs doublet to obtain the empirical Higgs mass within composite models. By appropriately fixing the symmetry-defining interaction parameters, we show that the resulting CP-preserving spectrum harbors the following collective states at the electroweak scale ΛEW=246 GeV: a light scalar to which the standard Higgs is associated; a heavier neutral state preconized as the Nambu partner of the standard Higgs within the Nambu sum rule; the expected triplet of Goldstone bosons associated with the longitudinal polarizations of the electroweak massive bosons; and a neutral pseudoscalar state that in the limit of a global U(1)A symmetry would be a Goldstone mode. The anomalous breaking of this axial symmetry is a subleading effect in a large Nc counting scheme, and we discuss how it modifies the leading-order Nambu sum rule result and its relevance for the qualitative description of the spectrum.
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26

NAUMANN, N. AXEL. "A SEARCH FOR NEUTRAL HIGGS BOSONS AT HIGH tan β WITH THE DØ DETECTOR". International Journal of Modern Physics A 20, n.º 15 (20 de junio de 2005): 3311–13. http://dx.doi.org/10.1142/s0217751x0502642x.

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Many models of Electro-Weak symmetry breaking predict two Higgs doublets, and thus five Higgs bosons, three of which are neutral (h, H, A). The Minimal Supersymmetric extension of the Standard Model (MSSM) predicts the coupling of the bottom quark to the CP-odd scalar A to vary as tan β. The sum of the production of the CP-even scalars, h and H, is also proportional to tan 2 β. After searching for neutral Higgs bosons in multi-jet events containing three or more bottom-quark jets collected at the Tevatron by the DØ detector during Run II, we can exclude tan β > 80 – 120 for 90 GeV < mA < 150 GeV.
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27

Ren, Hong-Yu. "New physics searches with Higgs-photon associated production at the Higgs factory". Chinese Physics C 39, n.º 11 (noviembre de 2015): 113101. http://dx.doi.org/10.1088/1674-1137/39/11/113101.

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28

GUTIÉRREZ-RODRÍGUEZ, A., M. A. HERNÁNDEZ-RUÍZ y O. A. SAMPAYO. "PAIRS-PRODUCTION OF HIGGS IN ASSOCIATION WITH BOTTOM QUARKS PAIRS AT e+e- COLLIDERS". Modern Physics Letters A 20, n.º 34 (10 de noviembre de 2005): 2629–38. http://dx.doi.org/10.1142/s0217732305017548.

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In a previous paper, we studied the Higgs pair production in the standard model with the reaction [Formula: see text]. Based on this, we study the Higgs pair production via [Formula: see text]. We evaluate the total cross-section of [Formula: see text] and calculate the total number of events considering the complete set of Feynman diagrams at tree-level, and compare this process with the process [Formula: see text]. The numerical computation is done for the energy which is expected to be available at a possible Next Linear e+e- Collider with a center-of-mass energy 800, 1000, 1600 GeV and luminosity 1000 fb-1.
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29

Maier, Andreas. "Heavy quark masses from production near threshold". Modern Physics Letters A 31, n.º 29 (8 de septiembre de 2016): 1630029. http://dx.doi.org/10.1142/s0217732316300299.

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In this paper, we review the precision determination of the bottom and top quark masses from the total pair-production cross-section near threshold. The theory prediction of the cross-section includes QCD corrections up to third-order. We further discuss the combined impact of Higgs corrections, the QED Coulomb potential, non-resonant production, and P-wave production on the extraction of top quark properties.
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30

Strandberg, J. "Search for associated Higgs boson production at DØ". Journal of Physics: Conference Series 110, n.º 4 (1 de mayo de 2008): 042029. http://dx.doi.org/10.1088/1742-6596/110/4/042029.

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31

Harlander, Robert V., Kemal J. Ozeren y Marius Wiesemann. "Higgs plus jet production in bottom quark annihilation at next-to-leading order". Physics Letters B 693, n.º 3 (octubre de 2010): 269–73. http://dx.doi.org/10.1016/j.physletb.2010.08.038.

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32

Li, Hong-Lei, Peng-Cheng Lu, Zong-Guo Si y Ying Wang. "Associated production of Higgs boson and tt̄ at LHC". Chinese Physics C 40, n.º 6 (junio de 2016): 063102. http://dx.doi.org/10.1088/1674-1137/40/6/063102.

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33

Bortoletto, D. "Associated production for the standard model Higgs at CDF". Journal of Physics: Conference Series 110, n.º 4 (1 de mayo de 2008): 042005. http://dx.doi.org/10.1088/1742-6596/110/4/042005.

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34

Drees, Manuel y Ken-ichi Hikasa. "Higgs-boson associated production ine+e−annihilation below theZ". Physical Review D 40, n.º 1 (1 de julio de 1989): 47–53. http://dx.doi.org/10.1103/physrevd.40.47.

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35

LIU, YAO-BEI y JIE-FEN SHEN. "ASSOCIATED PRODUCTION OF THE CHARGED HIGGS BOSON AND SINGLE TOP QUARK AT THE LHC". Modern Physics Letters A 24, n.º 02 (20 de enero de 2009): 143–50. http://dx.doi.org/10.1142/s0217732309026711.

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The left–right twin Higgs (LRTH) model predicts the existence of the charged Higgs ϕ±. In this paper, we study the production of the charged Higgs boson ϕ- with single top quark via the process bg → tϕ- at the CERN Large Hadron Collider (LHC). The numerical results show that the production cross-section can reach the level of 10 pb in the reasonable parameter space of the LRTH model. We expect that, as long as it is not too heavy, the possible signatures of the heavy charged Higgs boson ϕ-> might be detected via the decay mode [Formula: see text] at the LHC experiments.
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36

Dawson, S. y P. Jaiswal. "Weak corrections to associated Higgs-bottom quark production". Physical Review D 81, n.º 7 (19 de abril de 2010). http://dx.doi.org/10.1103/physrevd.81.073008.

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37

Baglio, Julien, Claude Duhr, Bernhard Mistlberger y Robert Szafron. "Inclusive production cross sections at N3LO". Journal of High Energy Physics 2022, n.º 12 (13 de diciembre de 2022). http://dx.doi.org/10.1007/jhep12(2022)066.

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Abstract We present for the first time the inclusive cross section for associated Higgs boson production with a massive gauge boson at next-to-next-to-next-to-leading order in QCD. Furthermore, we introduce n3loxs, a public, numerical program for the evaluation of inclusive cross sections at the third order in the strong coupling constant. Our tool allows to derive predictions for charged- and neutral-current Drell-Yan production, gluon- and bottom-quark-fusion Higgs boson production and Higgs boson associated production with a heavy gauge boson. We discuss perturbative and parton distribution function (PDF) uncertainties of the aforementioned processes. We perform a comparison of global PDF sets for a variety of process including associated Higgs boson production and observe 1σ deviations among predictions for several processes.
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38

Dawson, S. y C. B. Jackson. "Supersymmetric QCD corrections to associated Higgs boson-bottom quark production". Physical Review D 77, n.º 1 (28 de enero de 2008). http://dx.doi.org/10.1103/physrevd.77.015019.

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39

Hong-Sheng, Hou, Ma Wen-Gan, Wu Peng, Wang Lei y Zhang Ren-You. "Higgs-boson production associated with a single bottom quark in supersymmetric QCD". Physical Review D 68, n.º 3 (28 de agosto de 2003). http://dx.doi.org/10.1103/physrevd.68.035016.

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40

Cao, Junjie, Guangping Gao, Robert J. Oakes y Jin Min Yang. "Higgs-boson production associated with a bottom quark at hadron colliders with supersymmetric QCD corrections". Physical Review D 68, n.º 7 (31 de octubre de 2003). http://dx.doi.org/10.1103/physrevd.68.075012.

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41

Stremmer, Daniel y Malgorzata Worek. "Production and decay of the Higgs boson in association with top quarks". Journal of High Energy Physics 2022, n.º 2 (febrero de 2022). http://dx.doi.org/10.1007/jhep02(2022)196.

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Abstract We report on the calculation of the next-lo-leading order QCD corrections to Higgs boson production and decay in association with top quarks. We consider leptonic decays of top quarks leading to the hadronic process pp → e+νeμ−$$ \overline{\nu} $$ ν ¯ μb$$ \overline{b} $$ b ¯ H(H → X) at the LHC with $$ \sqrt{s} $$ s = 13 TeV. All resonant as well as non-resonant Feynman diagrams, interferences and off-shell effects are included for the top quark and W gauge boson. Decays of the Higgs boson, on the other hand, are included in the narrow-width approximation. Specifically, we consider Higgs boson decays into b$$ \overline{b} $$ b ¯ , τ+τ−, γγ and e+e−e+e−. Numerical results are given at the integrated and differential fiducial level for various factorisation and renormalisation scale choices and different PDF sets. We study the main theoretical uncertainties that are associated with neglected higher order terms in the perturbative expansion and with different parametrisations of the PDFs. Furthermore, we examine the size of the off-shell effects by an explicit comparison to the calculation in the full narrow-width approximation. Finally, the impact of the contributions induced by the bottom-quark parton density is investigated.
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42

Aad, G., B. Abbott, D. C. Abbott, A. Abed Abud, K. Abeling, D. K. Abhayasinghe, S. H. Abidi et al. "Measurements of WH and ZH production in the $$H \rightarrow b\bar{b}$$ decay channel in pp collisions at $$13\,\text {Te}\text {V}$$ with the ATLAS detector". European Physical Journal C 81, n.º 2 (febrero de 2021). http://dx.doi.org/10.1140/epjc/s10052-020-08677-2.

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AbstractMeasurements of the Standard Model Higgs boson decaying into a $$b\bar{b}$$ b b ¯ pair and produced in association with a W or Z boson decaying into leptons, using proton–proton collision data collected between 2015 and 2018 by the ATLAS detector, are presented. The measurements use collisions produced by the Large Hadron Collider at a centre-of-mass energy of $$\sqrt{s} = 13\,\text {Te}\text {V}$$ s = 13 Te , corresponding to an integrated luminosity of $$139\,\mathrm {fb}^{-1}$$ 139 fb - 1 . The production of a Higgs boson in association with a W or Z boson is established with observed (expected) significances of 4.0 (4.1) and 5.3 (5.1) standard deviations, respectively. Cross-sections of associated production of a Higgs boson decaying into bottom quark pairs with an electroweak gauge boson, W or Z, decaying into leptons are measured as a function of the gauge boson transverse momentum in kinematic fiducial volumes. The cross-section measurements are all consistent with the Standard Model expectations, and the total uncertainties vary from 30% in the high gauge boson transverse momentum regions to 85% in the low regions. Limits are subsequently set on the parameters of an effective Lagrangian sensitive to modifications of the WH and ZH processes as well as the Higgs boson decay into $$b\bar{b}$$ b b ¯ .
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43

Cavallini, Luca, Andrea Coccaro, Charanjit K. Khosa, Giulia Manco, Simone Marzani, Fabrizio Parodi, Daniela Rebuzzi, Alberto Rescia y Giovanni Stagnitto. "Tagging the Higgs boson decay to bottom quarks with colour-sensitive observables and the Lund jet plane". European Physical Journal C 82, n.º 5 (mayo de 2022). http://dx.doi.org/10.1140/epjc/s10052-022-10447-1.

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AbstractWe study the problem of distinguishing b-jets stemming from the decay of a colour singlet, such as the Higgs boson, from those originating from the abundant QCD background. In particular, as a case study, we focus on associate production of a vector boson and a Higgs boson decaying into a pair of b-jets, which has been recently observed at the LHC. We consider the combination of several theory-driven observables proposed in the literature, together with Lund jet plane images, in order to design an original Hbb tagger. The observables are combined by means of standard machine learning algorithms, which are trained on events obtained with fast detector simulation techniques. We find that the combination of high-level single-variable observables with the Lund jet plane provides an excellent discrimination performance. We also study the dependence of the tagger on the invariant mass of the decaying particles, in order to assess the extension to a generic Xbb tagger.
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44

Pan, Xue-An, Zhong-Ming Niu, Mao Song, Yu Zhang, Gang Li y Jian-You Guo. "J/ψ associated production with a bottom quark pair from the Higgs boson decay in next-to-leading order QCD". Physical Review D 105, n.º 1 (28 de enero de 2022). http://dx.doi.org/10.1103/physrevd.105.014032.

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45

Sun, Hao, Ma Wen-Gan, Zhang Ren-You, Guo Lei, Han Liang y Jiang Yi. "Flavor changing effects on single charged Higgs boson production associated with a bottom-charm pair at CERN Large Hadron Collider". Physical Review D 75, n.º 9 (4 de mayo de 2007). http://dx.doi.org/10.1103/physrevd.75.095006.

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46

Boudjema, F. y Duc Ninh Le. "Leading Yukawa corrections to Higgs production associated with a tagged bottom-antibottom pair in the standard model at the CERN LHC". Physical Review D 77, n.º 3 (15 de febrero de 2008). http://dx.doi.org/10.1103/physrevd.77.033003.

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47

Gauld, R., A. Gehrmann-De Ridder, E. W. N. Glover, A. Huss y I. Majer. "Associated production of a Higgs boson decaying into bottom quarks and a weak vector boson decaying leptonically at NNLO in QCD". Journal of High Energy Physics 2019, n.º 10 (octubre de 2019). http://dx.doi.org/10.1007/jhep10(2019)002.

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48

Chattopadhyay, Utpal, AseshKrishna Datta, Samadrita Mukherjee y Abhaya Kumar Swain. "Associated production of heavy Higgs bosons with a $$ \mathrm{b}\overline{\mathrm{b}} $$ pair in the nonholomorphic MSSM and LHC searches". Journal of High Energy Physics 2022, n.º 8 (9 de agosto de 2022). http://dx.doi.org/10.1007/jhep08(2022)113.

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Abstract In the NonHolomorphic Supersymmetric Standard Model (NHSSM), the Yukawa couplings of the bottom quark (yb) and the tau lepton (yτ) might receive substantial supersymmetric (SUSY) radiative corrections which have prominent dependencies on the NHSSM-specific trilinear soft parameters, $$ {A}_b^{\prime } $$ A b ′ and $$ {A}_{\tau}^{\prime } $$ A τ ′ , respectively, in addition to their well-known dependence on tan β as is already present in the Minimal SUSY Standard Model (MSSM). We study to what extent these could affect the production cross sections of the heavy Higgs bosons (H and A) in association with a pair of b-quarks and their decay branching ratios, in particular, to a $$ \tau \overline{\tau} $$ τ τ ¯ pair and compare them with those obtained in the MSSM. Requiring compliance with the recently observed upper bounds on the product of their total cross section and the branching ratio to $$ \tau \overline{\tau} $$ τ τ ¯ at the 13 TeV run of the Large Hadron Collider (LHC), with data worth 139 fb−1, results in an altered exclusion region in the customary mA− tan β plane in the framework of the NHSSM when compared to what is derived by the LHC experiments within an MSSM setup. Such alterations are estimated to be pronounced only for large tan β (≥ 40) and for large, negative $$ {A}_b^{\prime } $$ A b ′ when one finds a reinforced exclusion of the mA − tan β plane with an excluded mA value larger by ≈ 200 GeV, compared to the MSSM case, at tan β = 60. On the other hand, the maximum relaxation in mA, for a similarly large but positive $$ {A}_b^{\prime } $$ A b ′ , barely exceeds ≈ 100 GeV as a result of complementary variations in production cross sections and decay branching fractions of the heavy, neutral Higgs bosons.
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49

Cao, Junjie, Guangping Gao, Robert J. Oakes y Jin Min Yang. "Publisher’s Note: Higgs-boson production associated with a bottom quark at hadron colliders with supersymmetric QCD corrections [Phys. Rev. D68, 075012 (2003)]". Physical Review D 68, n.º 9 (21 de noviembre de 2003). http://dx.doi.org/10.1103/physrevd.68.099902.

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50

Gao, Guangping, Robert J. Oakes y Jin Min Yang. "Heavy supersymmetric particle effects in the Higgs boson production associated with a bottom quark pair at the CERN LHC and at the Fermilab Tevatron". Physical Review D 71, n.º 9 (10 de mayo de 2005). http://dx.doi.org/10.1103/physrevd.71.095005.

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