Tata Institute of Fundamental Research

output

19912026

most citedSciPy 1.0--Fundamental Algorithms for Scientific Computing in Python

40.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 1993 · hep-phShow all

11 papers · 2 filters

hep-ph1993★ 103 cited

Signatures of an invisibly decaying Higgs particles at LHC

Debajyoti Choudhury, D. P. Roy

The Higgs particle can decay dominantly into an invisible channel in the Majoron models. We have explored the prospect of detecting such a Higgs particle at LHC via its associated…

hep-ph1993★ 114 cited

Heavy Charged Higgs Signals at the LHC

V. Barger, R. J. N. Phillip, D. P. Roy

We discuss the viability of $g b \to t H \to tt b$ charged-Higgs signals at the proposed LHC $pp$ supercollider, in the decay channel $tt \to (b q q ˉ^{'}) (b ℓ ν)$ . Here one top qua…

hep-ph1993★ 11 cited

Effects of Possible $Δ B = - Δ Q$ Transitions in Neutral $B$ Meson Decays}

G. V. Dass, K. V. L. Sarma

We explore the possibility that the existing data on like-sign dileptons at the $Υ (4 S)$ resonance consist of events arising from $B_{d}^{0} - B ˉ_{d}^{0}$ mixing and also from $ΔB =…

hep-ph1993★ 32 cited

Like Sign Dilepton Signature for Gluino Production at LHC with or without R Conservation

H. Dreiner, Manoranjan Guchait, D. P. Roy

The isolated like sign dilepton signature for gluino production is investigated at the LHC energy for the $R$ conserving as well as the $L$ and $B$ violating SUSY models over a wid…

hep-ph1993

Sizing up the Nuclear Glue in $J / ψ$ -production

R. V. Gavai, R. M. Godbole

Nuclear gluon densities are of great importance to the physics of relativistic heavy ion collisions, in particular, in assessing the origin of $J / ψ$ -suppression. We describe our at…

hep-ph1993★ 7 cited

An Effective $p_{T}$ Cutoff for the Isolalated Lepton Background from Bottom Decay --

N. K. Mondal, D. P. Roy

There is a strong correlation between the $p_{T}$ and isolation of the lepton coming from $B$ decay. Consequently the isolated lepton background from $B$ decay goes down rapidly with…

hep-ph1993★ 1 cited

Decay-Time Asymmetries at the B-Factories

K. V. L. Sarma

Absract (Invited talk at the X DAE High Energy Physics symposium in December 1992, held at Tata Institute of Fundamental Research, Bombay)

hep-ph1993★ 1 cited

Radiative Electroweak Parameters

Probir Roy

The status of the present precision measurements of electroweak observables is reviewed with specific reference to the radiative parameters $S, T, U$ or equivalently $ε_{1}, ε_{2}, ε_{3}$ . T…

hep-ph1993★ 9 cited

R-Parity Violating SUSY Model

D. P. Roy

This is a phenomenological review of $R$ parity violating SUSY models, with particular emphasis on explicit $R$ parity violation.

hep-ph1993★ 10 cited

Resolved Photon Processes

Manuel Drees, Rohini M. Godbole

We review high--energy scattering processes that are sensitive to the hadronic structure of the photon, describing theoretical predictions as well as recent experimental results. T…

hep-ph1993★ 178 cited

Predictions in SU(5) Supergravity Grand Unification with Proton Stability and Relic Density Constraints

P. Nath, R. Arnowitt

It is shown that in the physically interesting domain of the parameter space of SU(5) supergravity GUT, the Higgs and the Z poles dominate the LSP annihilation. Here the naive anal…