Zobrazeno 1 - 10
of 556
pro vyhledávání: '"Rukmani, P."'
We explore $U(1)_{L_e-L_\mu}$ gauge extension of the Standard Model with particle content enlarged by three neutral fermions, of which the lightest one contributes to dark matter content of the Universe. The scalar sector is enriched with a $\tilde{R
Externí odkaz:
http://arxiv.org/abs/2409.16961
Autor:
Eix, Joseph, Bai, Rukmani, Lahaye, Thierry, Browaeys, Antoine, Büchler, Hans Peter, Weber, Sebastian
We present a method for generating homogeneous and tunable magnetic flux for bosonic particles in a lattice using Rydberg atoms. Our setup relies on Rydberg excitations hopping through the lattice by dipolar exchange interactions. The magnetic flux a
Externí odkaz:
http://arxiv.org/abs/2407.21681
Autor:
Bai, Rukmani, Bandyopadhyay, Soumik
Interaction plays key role in the mixing properties of a multi-component system. The miscibility-immiscibility transition (MIT) in a weakly interacting mixture of Bose gases is predominantly determined by the strengths of the intra and inter-componen
Externí odkaz:
http://arxiv.org/abs/2403.14601
Exploring the lepton flavor violating decay modes $b \to s \mu ^{\pm} \tau ^{\mp}$ in SMEFT approach
We perform an analysis of the consequences of various new physics operators on the lepton flavor violating (LFV) decay modes mediated through $b \to s \ell _1 \ell _2$ transitions. We scrutinize the imprints of the (pseudo)scalar and axial(vector) op
Externí odkaz:
http://arxiv.org/abs/2403.09393
In this work we investigate the effect of curved spacetime on neutrino oscillation. In a curved spacetime, the effect of curvature on fermionic fields is represented by spin connection. The spin connection consists of a non-universal ``contorsion" pa
Externí odkaz:
http://arxiv.org/abs/2403.09105
In this paper we have studied the sensitivity of the future long-baseline neutrino experiments P2SO and T2HKK to the long-range force (LRF). In the context of these two experiments, our aim is to study: (i) the capability to put bounds on the LRF par
Externí odkaz:
http://arxiv.org/abs/2402.19178
At present, there are several measurements of $B$ decays that exhibit discrepancies with the predictions of the Standard Model, and suggest the presence of new physics in $b\to s$ and $b \to c(u)$ quark level transitions. Motivated by the prospects o
Externí odkaz:
http://arxiv.org/abs/2402.18410
Publikováno v:
Phys. Lett. B 853 (2024) 138635
This paper's novelty lies in introducing a hybrid scoto-seesaw model rooted in $A_4$ discrete modular symmetry leading to several interesting phenomenological implications. The scoto-seesaw framework leads to generation of one mass square difference
Externí odkaz:
http://arxiv.org/abs/2310.02363
Publikováno v:
Eur.Phys.J.C 83 (2023) 12, 1135
Belle II recently reported the first measurement of $B^+\to K^++\mathrm{inv}$, which is $2.8\sigma$ above the Standard Model prediction. We explore the available parameter space of new physics within Standard Model effective field theory extended by
Externí odkaz:
http://arxiv.org/abs/2309.02940
In this paper we have studied the phenomenon of non-standard interaction mediated by a scalar field (SNSI) in the context of P2SO experiment and compared its sensitivity with DUNE. In particular, we have studied the capability of these two experiment
Externí odkaz:
http://arxiv.org/abs/2308.10789