# Particle Physics and Cosmology at the Interface

@inproceedings{Ghose1995ParticlePA,
title={Particle Physics and Cosmology at the Interface},
author={Partha Ghose},
year={1995}
}
11 Citations

### Massive spin-2 scattering amplitudes in extra-dimensional theories

• Physics
Physical Review D
• 2020
Author(s): Chivukula, R Sekhar; Foren, Dennis; Mohan, Kirtimaan A; Sengupta, Dipan; Simmons, Elizabeth H | Abstract: In this paper we describe in detail the computation of the scattering amplitudes

### Scattering amplitudes of massive spin-2 Kaluza-Klein states grow only as O(s)

• Physics
Physical Review D
• 2020
Author(s): Chivukula, R Sekhar; Foren, Dennis; Mohan, Kirtimaan A; Sengupta, Dipan; Simmons, Elizabeth H | Abstract: We present the results of the first complete calculation of the tree-level \$2\to

### Sum rules for massive spin-2 Kaluza-Klein elastic scattering amplitudes

• Physics
Physical Review D
• 2019
Author(s): Chivukula, R Sekhar; Foren, Dennis; Mohan, Kirtimaan A; Sengupta, Dipan; Simmons, Elizabeth H | Abstract: It has recently been shown explicitly that the high-energy scattering amplitude of

### Standard model and CP violations in neutral K- and B-meson systems

• Physics
• 1998
In this paper we discuss CP violations in and systems in the framework of the standard model. To start with, using only the experimental values of the moduli of the elements in the first two rows of

### Status of Cosmological Parameters

The cosmological parameters that I will discuss are the Hubble parameter H 0 ≡100h km s-1 Mpc-1, the age of the universe t 0, the average density Ω0, and the cosmological constant Λ. The most

### Physics at the Interface of Particle Physics and Cosmology

In these lectures I examine some of the principal issues in cosmology from a particle physics point of view. I begin with nucleosynthesis and show how the primordial abundance of the light elements

### Dark Matter and Structure Formation

This chapter aims to present an introduction to current research on the nature of the cosmological dark matter and the origin of galaxies and large scale structure within the standard theoretical

### Realistic supersymmetric model with composite quarks

• Physics
• 1997
We describe a realistic, renormalizable, supersymmetric quindecuplet'' model in which the top quark, left-handed bottom quark, and up-type Higgs boson are composite, with a compositeness scale