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Article
Three-Loop Effect in r.m.s and Charge Radii of Heavy Flavored Mesons in a QCD Potential Model
We make an analysis of r.m.s. and charge radii of heavy flavored mesons introducing the three-loop correction to the static potential $$V(r)=-...
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Article
A re-classification of Precambrian cherts: implication on diagenetic origin of chert concretion, nodule and geode
The term ‘chert’ ideally refers to fine-grained siliceous (micro/cryptocrystalline) mineral and is also often used for rock with such siliceous mineral aggregate of chemical, biochemical, and organic origin. P...
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Article
Implication of deformation fabrics of schist-migmatite-gneiss and granite in understanding regional tectonics: Eastern Dharwar Craton (EDC), India
Structural fabrics of schist belt, gneiss, migmatites and younger granitoids are different. Various morphology of migmatites is recognized for the first time in the southern part of EDC along with gneiss. The ...
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Article
Determination of Passenger-Carrying Cost of Delhi Redline Metro Using Physical System Theory and Garch Model and the Most Preferred Schedule of Metro Operation
To remove the traffic jam on the roads in Delhi, the metro rail was inducted by the Government. The limitation of previous studies reveals that the researchers did not address how to find out daily passenger-c...
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Article
Masses and Decay Constants of Heavy–Light and Heavy–Heavy Mesons Using Variational Method with Three-Loop Effects
In the present analysis we consider the standard Cornell potential for \(Q\bar{Q}\) Q ...
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Article
Meson Masses in a QCD Inspired Approximation Scheme
Mass being a fundamental entity of any physical system and a major part of the present work is attributed to estimate masses of heavy flavour mesons in a potential model formalism of Quantum chromo dynamics (Q...
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Article
Application of Microgravity Survey in the Exploration of Rare-metal Bearing Pegmatites - A Case Study from Marlagalla, Mandya District, Karnataka
Geologically, the Marlagalla area represents the southern part of NNE-SSW trending Nagamangala schist belt, which is a member of ancient supracrustals of Sargur Group and situated in the southern part of Weste...
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Article
Charge radii and leptonic decay constants of heavy–light mesons in a potential model
We report the results for charge radii and decay constants of heavy–light D and B mesons in an improved QCD potential model. To enhance the effectiveness of short-range and long-range effect of the potential ...
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Article
Open Access2S and 3S State Masses and decay constants of heavy-flavour mesons in a non-relativistic QCD potential model with three-loop effects in V-scheme
We make an analysis of three -loop effects of the strong coupling constant in the study of masses and decay constants of the heavy-flavour pseudo-scalar mesons (PSM) D,
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Article
Product attributes based on customer’s perception and their effect on customer satisfaction: the Kano analysis of mobile brands
The mobile phone has helped in expediting business operations. At this moment, Samsung brand is popular and Apple brand is gradually earning popularity in our country. This research work was carried out in Del...
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Article
Confinement effect and masses of light-heavy mesons in finite extra dimension
We obtain the wave function of light-heavy mesons considering only linear confinement potential in finite extra dimension. Specifically, we consider one finite extra dimension and calculate the masses of few l...
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Article
An improved analysis of proton structure function F2(x,t) at small x
We report an improved analysis of Taylor approximated coupled DGLAP equations for singlet \(F_{2}^{S}(x,t)\) ...
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Article
Isgur–Wise function in a QCD-inspired potential model with WKB approximation
We use Wentzel–Kramers–Brillouin (WKB) approximation for calculating the slope and curvature of Isgur–Wise function in a QCD-inspired potential model. This work is an extension of the approximation methods to ...
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Article
RMS and charge radii in a potential model
The Dalgarno’s method of perturbation is used to solve the Schrodinger’s equation with the Cornell potential $$V(r)=-\frac{4\alpha _s}...
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Article
Root mean square radii of heavy flavoured mesons in a quantum chromodynamics potential model
We report the results of root mean square (r.m.s.) radii of heavy flavoured mesons in a QCD model with the potential V(r)=−(4α s/3r) + b r + c. As the potential is ...
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Article
Form factors and charge radii in a quantum chromodynamics-inspired potential model using variationally improved perturbation theory
We use variationally improved perturbation theory (VIPT) for calculating the elastic form factors and charge radii of D,D s,B,B s and B c mesons in a quantum chromo...
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Article
An improved analysis of Chicago–Columbia–Fermilab–Rochester neutrino data with Singlet Dokshitzer–Gribov–Lipatov–Altarelli–Parisi equation at low x
The present work reports t-evolution of singlet structure function using analytical solution of Taylor-approximated Dokshitzer–Gribov–Lipatov–Altarelli–Parisi equation. Our predictions are compared with Chicago–C...
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Article
An improved analysis of the x distribution of a non-singlet structure function
Using Lagrange’s auxiliary method, we find the most general solution of the non-singlet Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) equation at low x in the leading order and find analytical expressions fo...
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Article
Cross sections of the neutrino-nucleon interaction at ultra high energy
We determine the ultra-high-energy (UHE) neutrino-nucleon cross sections analytically both for charged and neutral currents to leading order by using the solutions of the non-singlet Dokshitzer-Gribov-Lipatov-...
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Article
Tensor structure function \(b_{1}^{d}(x,Q^{2})\) of the deuteron at NLO and NNLO at small-x
The precision of the contemporary experimental data demands that the parton distribution functions (PDF’s) should be corrected at least up to next-to-leading order (NLO) and preferably up to next-to-next-to-le...
