Results 91 to 100 of about 776 (208)

Inclusive semi-leptonic $B_{(s)}$ mesons decay at the physical $b$ quark mass [PDF]

, 2022
Alessandro Barone, Andreas Jüttner, S. Hashimoto, T. Kaneko, Ryan Kellermann   +4 more
openalex   +1 more source

Disentangling left-handed and right-handed neutrino effects in B c → τ ν ¯ τ $$ {B}_c\to \tau {\overline{\nu}}_{\tau } $$ decay

Journal of High Energy Physics
Inspired by the anomalies in B → D ∗ τ ν ¯ τ $$ B\to {D}^{\left(\ast \right)}\tau {\overline{\nu}}_{\tau } $$ decay, in this work, we carefully study the influence of the most general dimension-six effective operators involving right-handed neutrinos on ...
Quan-Yi Hu
doaj   +1 more source

New physics in rare B decays after Moriond 2021. [PDF]

Eur Phys J C Part Fields, 2021
Altmannshofer W, Stangl P.
europepmc   +1 more source

An imperative study of the angular observables in Λ b → Λ c + → Λ π + ℓ − ν ¯ ℓ $$ {\Lambda}_b\to {\Lambda}_c^{+}\left(\to \Lambda {\pi}^{+}\right){\ell}^{-}{\overline{\nu}}_{\ell } $$ decay and probing the footprint of new physics

Journal of High Energy Physics
We study the four-fold angular distribution of the semileptonic Λ b → Λ c + → Λ π + ℓ − ν ¯ ℓ $$ {\Lambda}_b\to {\Lambda}_c^{+}\left(\to \Lambda {\pi}^{+}\right){\ell}^{-}{\overline{\nu}}_{\ell } $$ decay and find out analytical expressions for various ...
Soumitra Nandi, Shantanu Sahoo, Ria Sain
doaj   +1 more source

Search for massive resonances decaying into pairs of boosted bosons in semi-leptonic final states at s $$ \sqrt{s} $$ = 8 TeV [PDF]

, 2014
V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic, J. Erö, C. Fabjan, M. Friedl, R. Frühwirth, V. M. Ghete, C. Hartl, N. Hörmann, J. Hrubec, M. Jeitler, W. Kiesenhofer, V. Knünz, M. Krammer, I. Krätschmer, D. Liko, I. Mikulec, D. Rabady, B. Rahbaran, H. Rohringer, R. Schöfbeck, J. Strauss, A. Taurok, W. Treberer-Treberspurg, W. Waltenberger, C.-E. Wulz, V. Mossolov, N. Shumeiko, J. Suarez Gonzalez, S. Alderweireldt, M. Bansal, S. Bansal, T. Cornelis, E. A. De Wolf, X. Janssen, A. Knutsson, S. Luyckx, S. Ochesanu, B. Roland, R. Rougny, M. Van De Klundert, H. Van Haevermaet, P. Van Mechelen, N. Van Remortel, A. Van Spilbeeck, F. Blekman, S. Blyweert, J. D’Hondt, N. Daci, N. Heracleous, A. Kalogeropoulos, J. Keaveney, T. J. Kim, S. Lowette, M. Maes, A. Olbrechts, Q. Python, D. Strom, S. Tavernier, W. Van Doninck, P. Van Mulders, G. P. Van Onsem, I. Villella, C. Caillol, B. Clerbaux, G. De Lentdecker, D. Dobur, L. Favart, A. P. R. Gay, A. Grebenyuk, A. Léonard, A. Mohammadi, L. Perniè, T. Reis, T. Seva, L. Thomas, C. Vander Velde, P. Vanlaer, J. Wang, V. Adler, K. Beernaert, L. Benucci, A. Cimmino, S. Costantini, S. Crucy, S. Dildick, A. Fagot, G. Garcia, B. Klein, J. Mccartin, A. A. Ocampo Rios, D. Ryckbosch, Sinem Salva Diblen, M. Sigamani, N. Strobbe, F. Thyssen   +99 more
openalex   +1 more source

$\eta^{(\prime)}$-meson twist-2 distribution amplitude within QCD sum rule approach and its application to the semi-leptonic decay $ D_s^+ \to\eta^{(\prime)}\ell^+ \nu_\ell$ [PDF]

, 2021
D. Hu, Hai-Bing Fu, Tao Zhong, Long Zeng, W. S. Cheng, Xing-Gang Wu   +5 more
openalex   +1 more source

D → Pℓ + ℓ − decays assisted by QCD light-cone sum rules

Journal of High Energy Physics
We suggest a new method to analyse the rare D (s) → Pℓ + ℓ − decays (P = π, K), combining QCD light-cone sum rules (LCSR) with hadronic dispersion relations.
Anshika Bansal, Alexander Khodjamirian, Thomas Mannel   +2 more
doaj   +1 more source

Opportunities with (semi)leptonic rare charm decays

, 2016
To be published in the proceedings of 51st Recontres de Moriond EW 2016, La Thuile, Italy, 12-19 Mar ...
openaire   +2 more sources

Constraining anomalous Wtb and related SMEFT couplings using low-energy and electroweak precision observables

Journal of High Energy Physics
We investigate constraints on couplings of Standard Model effective field theory (SMEFT) operators contributing to Wtb effective vertex at tree level. We study the one-loop level impact of these couplings on the low-energy flavour changing charged and ...
Subhajit Kala, Lipika Kolay, Lopamudra Mukherjee, Soumitra Nandi   +3 more
doaj   +1 more source

A General Treatment of Tau Semi-Leptonic Decays

, 1995
Contributed paper to LP95, Beijing. Expanded version to be submitted to Phys. Rev.
Nelson, Charles A., Kim, Minseob, Nazareth, Daryl P., Yang, Hui-Chun   +3 more
openaire   +2 more sources