72 citations · 159 across the 10 of their papers we have counts for
10 papers
The young centre of the Earth
Ulrik I. Uggerhoj, Rune E. Mikkelsen, Jan Faye
We treat, as an illustrative example of gravitational time dilation in relativity, the observation that the center of the Earth is younger than the surface by an appreciable amount…
Characteristics of Cherenkov Radiation in Naturally Occuring Ice
R. E. Mikkelsen, T. Poulsen, U. I. Uggerhøj +1
We revisit the theory of Cherenkov radiation in uniaxial crystals. Historically, a number of flawed attempts have been made at explaining this radiation phenomenon and a consistent…
Elastic photonuclear cross sections for bremsstrahlung from relativistic ions
R. E. Mikkelsen, A. H. Sørensen, U. I. Uggerhøj
In this paper, we provide a procedure to calculate the bremsstrahlung spectrum for virtually any relativistic bare ion with charge 6 or beyond, , in ultraperipheral coll…
Near-threshold production of , and at a fixed-target experiment at the future ultra-high-energy proton colliders
J. P. Lansberg, R. E. Mikkelsen, U. I Uggerhøj
We outline the opportunities to study the production of the Standard Model bosons, , and at "low" energies at fixed-target experiments based at possible future u…
Bremsstrahlung from relativistic heavy ions in a fixed target experiment at the LHC
Rune E. Mikkelsen, Allan H. Sørensen, Ulrik I. Uggerhøj
We calculate the emission of bremsstrahlung from lead and argon ions in A Fixed Target ExpeRiment (AFTER) that uses the LHC beams. With nuclear charges of equal and …
Studies of Transverse-Momentum-Dependent distributions with A Fixed-Target ExpeRiment using the LHC beams (AFTER@LHC)
L. Massacrier, M. Anselmino, R. Arnaldi +23
We report on the studies of Transverse-Momentum-Dependent distributions (TMDs) at a future fixed-target experiment --AFTER@LHC-- using the or Pb ion LHC beams, which would be…
Spin physics and TMD studies at A Fixed-Target ExpeRiment at the LHC (AFTER@LHC)
J. P. Lansberg, M. Anselmino, R. Arnaldi +23
We report on the opportunities for spin physics and Transverse-Momentum Dependent distribution (TMD) studies at a future multi-purpose fixed-target experiment using the proton or l…
Experimental investigation of the Landau-Pomeranchuk-Migdal effect in low-Z targets
K. K. Andersen, S. L. Andersen, J. Esberg +7
In the CERN NA63 collaboration we have addressed the question of the potential inadequacy of the commonly used Migdal formulation of the Landau-Pomeranchuk-Migdal (LPM) effect by m…
Physics at the CLIC e+e- Linear Collider -- Input to the Snowmass process 2013
Halina Abramowicz, Angel Abusleme, Konstatin Afanaciev +120
This paper summarizes the physics potential of the CLIC high-energy e+e- linear collider. It provides input to the Snowmass 2013 process for the energy-frontier working groups on T…
Muon Acceleration in Cosmic-ray Sources
Spencer R. Klein, Rune Mikkelsen, Julia K. Becker Tjus
Many models of ultra-high energy cosmic-ray production involve acceleration in linear accelerators located in Gamma-Ray Bursts magnetars, or other sources. These source models requ…