News about Physics

Colliding neutron stars provide a new way to measure the expansion of the Universe

In recent years, astronomy has seen itself in a bit of crisis: Although we know that the Universe expands, and although we know approximately how fast, the two primary ways to measure this expansion do not agree. Now…

Sara Schjødt Kjær

Title: Implementation and optimisation of a Graph Neural Network-based track reconstruction pipeline on Intel FPGAs for the ATLAS TDAQ system for HL-LHC Supervisor: Alessandra Camplani

Astronomers discover newborn galaxies with the James Webb Space Telescope

With the launch of the James Webb Space Telescope, astronomers are now able to peer so far back in time that we are approaching the epoch where we think that the first galaxies were created.

Simon Christian Debes

Title: Determining Detector Efficiency And Timing Through Muon Tomography And Simulation Calibration Using Graph Neural Networks On IceCube Data Supervisor: Troels Christian Petersen

New Ph.D.: Plugging numbers into a formula isn't physics 

When students view physics formulas only as mathematical tools, they fail to understand physics in a meaningful way. We need to teach students to ask why, says new Ph.D.

Rasmus Damgaard Nielsen

Title: Massively parallel simulation of dusty protostellar systems Supervisors: Troels Haugbølle, Åke Nordlund

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Galakser der skygger for lyset Hvis en galakse tilfældigvis ligger langs sigtelinjen mod en fjernere, klar lyskilde, vil galaksen “skygge” for lyskilden og absorbere noget af dens lys. Denne absorption skyldes de gas- o…

A galaxy group in the early Universe

Contrary to typical observations, the galaxy was discovered not by the light it emits, but by the light it absorbs. The galaxy itself evades observations, but has at least one nearby companion.

Dan Friis Tømmerby Jensen

Title: Numerically Modelling of the Seismic Responses from Fractures Inserted into a Caprock Supervisor: Klaus Mosegaard

Veronika Kaminski

Title: Hot Atomic Ensemble for Quantum Enhanced Sensing with Increased Atomic Polarization Supervisor: Eugene S. Polzik

Alejandro Maza Villalpando

Title: Machine Learning Methods for Predicting Stellar Parameters in Realistic Molecular Cloud Environments Supervisor: Troels Haugbølle

Eric Planz

Electro- and opto-mechanics with soft-clamped membrane resonators at milliKelvin temperatures for quantum memory and transduction Supervisor: Prof. Dr. Albert Schliesser

Johannes Fuglseth Bæk

Title: Black Hole Merger in Active Galactic Nuclei environment through 3-body interactions Supervisor: Johan Samsing

Flemming Daniel Fischer

Title: Fast transient detection Supervisor: Johan Peter Uldall Fynbo

Jacob Osman Hjortlund

Title: Exploring Demographic Drift of Type Ia SNe and its Impact on Cosmology Supervisor: Radosław Wojtak

Kevin Urquía

Title: Lepton collider sensitivity to Heavy Neutral Lepton from Left-Right Symmetric Models Supervisor: Assoc. Prof. Oleg Ruchayskiy

Ming Lai Chan

Spin-Photon Interface for Quantum Information Processing Supervisor: Prof. Peter Lodahl

Copenhagen’s safest bets for a dry weather bike ride

You have a 25% greater risk of cycling in the rain if you live in Hellerup than if saddling up in Ishøj. Two researchers from the University of Copenhagen and DTU took a closer look at where and when it rains most in an…

Centennial Conference "Crossing the Disciplinary Boundaries of Physics"

Many people from IND have been involved in the organization of this celebration of the centenaries of the Niels Bohr Institute (founded in 1921) and Niels Bohr’s Nobel Prize in Physics (awarded to him in 1922).

Sofie Helene Bruun

Selection of PTF Sources Based on Light-curve Variability Supervisors: Jens Hjorth and Adriano Agnello

New understanding of the body’s cells: Synchronise like pendulum clocks

Researchers from the University of Copenhagen have discovered that old grandfather clocks and human cells have a central thing in common: They move in synchronisation. This strengthens the performance of our cells and…

New understanding of the body’s cells: Synchronise like pendulum clocks

Researchers from the University of Copenhagen have discovered that old grandfather clocks and human cells have a central thing in common: They move in synchronisation. This strengthens the performance of our cells and…

Pay dirt for ice core scientists in East Greenland as they reach bedrock

An international research collaboration (EGRIP) headed by ice core scientists from the University of Copenhagen has attained their goal of drilling to the bottom of the ice sheet. It marks the first time that this has…

Pay dirt for ice core scientists in East Greenland as they reach bedrock

An international research collaboration (EGRIP) headed by ice core scientists from the University of Copenhagen has attained their goal of drilling to the bottom of the ice sheet. It marks the first time that this has…