Zobrazeno 1 - 10
of 162 367
pro vyhledávání: '"Tau P"'
This study investigates the intrinsic electric dipole moment (EDM) of the $\tau$ lepton, an important quantity in the search for physics beyond the Standard Model (BSM). In preparation for future measurements at the Super Tau-Charm Facility (STCF), t
Externí odkaz:
http://arxiv.org/abs/2411.19469
Autor:
Bhattacharya, Bhubanjyoti, Browder, Thomas E., Datta, Alakabha, Kapoor, Tejhas, Kou, Emi, Mukherjee, Lopamudra
The study of $\bar{B} \to D^* \tau {\bar{\nu}}_\tau$ angular distribution can be used to get information about new physics, which has been motivated by the presence of various $B$ anomalies. However, the inability to measure precisely the three-momen
Externí odkaz:
http://arxiv.org/abs/2411.09414
Autor:
CMS Collaboration
A search for heavy neutral gauge bosons (Z') decaying into a pair of tau leptons is performed in proton-proton collisions at $\sqrt{s}$ = 13 TeV at the CERN LHC. The data were collected with the CMS detector and correspond to an integrated luminosity
Externí odkaz:
http://arxiv.org/abs/2412.04357
Autor:
Manju, Praveen, Sharma, Rajendra Kumar
In this article, we study $(\sigma, \tau)$-derivations of number rings by considering them as commutative unital $\mathbb{Z}$-algebras. We begin by characterizing all $(\sigma, \tau)$-derivations and inner $(\sigma, \tau)$-derivations of the ring of
Externí odkaz:
http://arxiv.org/abs/2412.03500
Autor:
Lee, Jong-Phil
We investigate new physics effects on $B\to D^{(*)}\tau\nu$ decays in a general and model-independent way. The $\chi^2$ fits for fractions of the branching ratios $R(D^{(*)})$ and other polarization parameters are implemented. We parameterize the rel
Externí odkaz:
http://arxiv.org/abs/2411.19843
Autor:
Hejazi, Neda, Xuan, Jerry W., Coria, David R., Sawczynec, Erica, Crossfield, Ian J. M., Cristofari, Paul I., Zhang, Zhoujian, Rhem, Maleah
The chemical abundance measurements of host stars and their substellar companions provide a powerful tool to trace the formation mechanism of the planetary systems. We present a detailed high-resolution spectroscopic analysis of a young M-type star,
Externí odkaz:
http://arxiv.org/abs/2411.15591
Autor:
Miranda, Alejandro
We have revisited the isospin-breaking corrections relating $\sigma(e^+e^-\to\pi^+\pi^-)$ and $\Gamma(\tau^-\to\pi^-\pi^0\nu_\tau)$. We confirm that the associated uncertainty is under control, so that tau data can also be used to predict accurately
Externí odkaz:
http://arxiv.org/abs/2411.10226
We computed for the first time the $\tau$ data-driven Euclidean windows for the hadronic vacuum polarization contribution to the muon g-2. We showed that $\tau$-based results agree with the available lattice window evaluations and with the full resul
Externí odkaz:
http://arxiv.org/abs/2411.09811
Autor:
ATLAS Collaboration
This paper describes an algorithm for reconstructing and identifying a highly collimated hadronically decaying $\tau$-lepton pair with low transverse momentum. When two $\tau$-leptons are highly collimated, their visible decay products might overlap,
Externí odkaz:
http://arxiv.org/abs/2411.09357