Search Results - "Rusa Mandal"

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  1. 1

    Fermionic dark matter in leptoquark portal by Mandal, Rusa

    “…We investigate a beyond standard model (SM) portal scenario for dark matter (DM) particle with leptoquark being the mediator field. Leptoquark, a colored…”
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  2. 2

    Constraints on scalar leptoquarks from lepton and kaon physics by Mandal, Rusa, Pich, Antonio

    Published in The journal of high energy physics (01-12-2019)
    “…A bstract We present a comprehensive analysis of low-energy signals of hypothetical scalar leptoquark interactions in lepton and kaon transitions. We derive…”
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  3. 3

    Revisiting scalar leptoquark at the LHC by Bandyopadhyay, Priyotosh, Mandal, Rusa

    “…We investigate the Standard Model (SM) extended with a colored charged scalar, leptoquark, having fractional electromagnetic charge - 1 / 3 . We mostly focus…”
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  4. 4

    The role of right-handed neutrinos in b→cτv¯ anomalies by Mandal, Rusa, Murgui, Clara, Peñuelas, Ana, Pich, Antonio

    Published in The journal of high energy physics (01-08-2020)
    “…A bstract Motivated by the persistent anomalies reported in the b → cτ v ¯ data, we perform a general model-independent analysis of these transitions, in the…”
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  5. 5

    Constraining flavour patterns of scalar leptoquarks in the effective field theory by Bordone, Marzia, Catà, Oscar, Feldmann, Thorsten, Mandal, Rusa

    Published in The journal of high energy physics (01-03-2021)
    “…A bstract We investigate the viability of extending the Standard Model with S 1 and S 3 scalar leptoquarks when the flavour structure is parametrized in terms…”
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  6. 6

    Addressing -Anomalies with Leptoquarks by Mandal, Rusa

    “…In view of the current tensions observed in -meson decays, we discuss the possibility of extending the Standard Model with scalar leptoquarks when the flavor…”
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  7. 7

    Inverse moment of the B s -meson distribution amplitude from QCD sum rule by Alexander Khodjamirian, Rusa Mandal, Thomas Mannel

    Published in The journal of high energy physics (07-10-2020)
    “…Abstract We derive a QCD sum rule for the inverse moment of the B s -meson light-cone distribution amplitude in HQET. Within this method, the SU(3) f l…”
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    Constraining inverse moment of B-meson distribution amplitude using Lattice QCD data by Mandal, Rusa, Nandi, Soumitra, Ray, Ipsita

    Published in Physics letters. B (01-01-2024)
    “…We constrain the inverse moment of the B-meson light-cone distribution amplitude (LCDA), λB in heavy quark effective theory, using form factor estimates from…”
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  10. 10

    Distinguishing signatures of scalar leptoquarks at hadron and muon colliders by Bandyopadhyay, Priyotosh, Karan, Anirban, Mandal, Rusa, Parashar, Snehashis

    “…While the hunt for new states beyond the standard model (SM) goes on for various well motivated theories, the leptoquarks are among the most appealing…”
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  11. 11

    Scrutinizing right-handed neutrino portal dark matter with Yukawa effect by Bandyopadhyay, Priyotosh, Chun, Eung Jin, Mandal, Rusa, Queiroz, Farinaldo S.

    Published in Physics letters. B (10-01-2019)
    “…Analyzing the neutrino Yukawa effect in the freeze-out process of a generic dark matter candidate with right-handed neutrino portal, we identify the parameter…”
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  12. 12

    RK(⁎) and R(D(⁎)) anomalies resolved with lepton mixing by Choudhury, Debajyoti, Kundu, Anirban, Mandal, Rusa, Sinha, Rahul

    Published in Nuclear physics. B (01-08-2018)
    “…In a recent paper [1], we had advanced a minimal resolution of some of the persistent anomalies in semileptonic B-decays. These include the neutral-current…”
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  13. 13

    Scalar dark matter in leptophilic two-Higgs-doublet model by Bandyopadhyay, Priyotosh, Chun, Eung Jin, Mandal, Rusa

    Published in Physics letters. B (10-04-2018)
    “…Two-Higgs-Doublet Model of Type-X in the large tan⁡β limit becomes leptophilic to allow a light pseudo-scalar A and thus provides an explanation of the muon…”
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  14. 14

    B → D1(2420) and B → D1′(2430) form factors from QCD light-cone sum rules by Gubernari, Nico, Khodjamirian, Alexander, Mandal, Rusa, Mannel, Thomas

    Published in The journal of high energy physics (01-05-2022)
    “…A bstract We perform the first calculation of form factors in the semileptonic decays B → D 1 (2420) ℓν ℓ and B → D 1 ′ (2430) ℓν ℓ using QCD light-cone sum…”
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  15. 15

    Phenomenology of Higgs bosons in inverse seesaw model with Type-X two Higgs doublet at the LHC by Bandyopadhyay, Priyotosh, Chun, Eung Jin, Mandal, Rusa

    Published in The journal of high energy physics (01-08-2019)
    “…A bstract Type-X two Higgs doublet model is known to explain the muon g − 2 anomaly with a relatively light charged Higgs boson at large tan β . The light…”
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  16. 16

    Inverse moment of the Bs-meson distribution amplitude from QCD sum rule by Khodjamirian, Alexander, Mandal, Rusa, Mannel, Thomas

    Published in The journal of high energy physics (01-10-2020)
    “…A bstract We derive a QCD sum rule for the inverse moment of the B s -meson light-cone distribution amplitude in HQET. Within this method, the SU(3) f l…”
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    Journal Article
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    B→D0∗ and Bs→Ds0∗ form factors from QCD light-cone sum rules by Gubernari, Nico, Khodjamirian, Alexander, Mandal, Rusa, Mannel, Thomas

    Published in The journal of high energy physics (01-12-2023)
    “…A bstract We present the first application of QCD light-cone sum rules (LCSRs) with B ( s ) -meson distribution amplitudes to the B s → D s 0 ∗ form factors,…”
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  19. 19

    Probing the inverse moment of Bs-meson distribution amplitude via Bs→ ηs form factors by Mandal, Rusa, Patil, Praveen S, Ray, Ipsita

    Published in The journal of high energy physics (28-06-2024)
    “…A bstract We investigate the inverse moment of the B s -meson light-cone distribution amplitude (LCDA), denoted as λ B s and defined within the heavy quark…”
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  20. 20

    B\to {D}_0^{\ast } $$ and $$ {B}_s\to {D}_{s0}^{\ast } $$ form factors from QCD light-cone sum rules by Gubernari, Nico, Khodjamirian, Alexander, Mandal, Rusa, Mannel, Thomas

    Published in The journal of high energy physics (01-12-2023)
    “…A bstract We present the first application of QCD light-cone sum rules (LCSRs) with B ( s ) -meson distribution amplitudes to the $$ {B}_{(s)}\to…”
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