Morgan

On Dec. 11, Foss Professor of Physics Tom Morgan invited his class, Introduction to Contemporary Physics, to join him in Exley Science Center for a virtual visit to the Large Hadron Collider, the world’s largest and most powerful particle accelerator, located in Geneva. With Senior Instructional Media Specialist Heric Flores-Rueda projecting images on a classroom screen through video conferencing, Morgan's students enjoyed a real-time view of the CERN (European Organization for Nuclear Research) laboratory and an on-screen peek inside the collider. Physicist Steven Goldfarb—a member of the team that discovered the Higgs Boson Particle—led the tour, explaining the experiments underway, as…

Foss Professor of Physics Thomas Morgan has been appointed as honorary professor at Queen’s University in Belfast, Northern Ireland. He will hold this title for the next three years. Morgan was recognized for this honor for his broad research contributions to the fields of atomic and molecular physics and plasma physics. He has published over 90 research papers, including many with international collaborators from Germany, France, Mexico and Japan. Morgan will continue his research work at Wesleyan on highly excited states of diatomic molecules, and, as an honorary professor title holder, he will have access to Queen’s University’s resources for…

Tom Morgan, Foss Professor of Physics, recently attended the 43rd Institute of Physics U.K. Plasma Physics Conference in Isle of Skye, Scotland. He presented a flash verbal presentation and a poster contribution dealing with the properties of water following focused laser induced breakdown. After a plasma (a gas of ions and free electrons) is formed in water by laser breakdown, the energy is dissipated through light emission, shockwaves and cavitation bubbles. When the breakdown is close to the surface of the water, surface waves and water ejection from the surface up to heights of 60 cm also occur. All of these…

Tom Morgan, the Foss Professor of Physics, recently attended an Atomic Molecular Optical International Workshop held in Cuernavaca, Mexico. Morgan presented two invited talks, one on highly excited unusual electronic configurations of molecular hydrogen produced by laser excitation and another on laser interactions at the interface between water and air. These topics elicit novel dynamics and provide a different perspective on H2 and H2O behavior. He also took the opportunity to reconnect with a Mexican colleague, Professor Carmen Cisneros, Institute of Physics, University of Mexico, organizer of the workshop, with whom Morgan has collaborated in the past.

Tom Morgan, Foss Professor of Physics, recently attended the 68th Gaseous Electronics Conference of the American Physical Society in Honolulu, Hawaii and presented a poster dealing with the behavior of giant atoms with an electron far from the nucleus in phase space. Andrew Murphy '11 and Jace Haestad '11 contributed to the study. Phase space is a momentum-velocity space that provides a different perspective on atomic behavior. Looking at atoms from this viewpoint provides a mechanism to uncover new insight into their quantum nature. Morgan also took the opportunity to reconnect with a Japanese colleague, Professor Tomoyuki Murakami, at Seikei University, Tokyo,…

Tom Morgan, the Foss Professor of Physics, is spending the month of June as a visiting professor at Seikei University in Tokyo, Japan. He is collaborating with Professor Tomoyuki Murakami on modeling the evolution of plasma (an assembly of ions and electrons) created by injecting energy into water, "a substance with many interesting properties and applications," Morgan explained. The work focuses on water in both the vapor phase and as a liquid. Morgan also is collaborating on this experimental work with Professor of Physics Lutz Huwel at Wesleyan. Huwel uses a pulse of laser light to provide the energy input to the water. "The…

Lutz Huwel, professor of physics, and Thomas Morgan, the Foss Professor of Physics, are the co-authors of an article titled "Investigating the dynamics of laser induced sparks in atmospheric helium using Rayleigh and Thomson scattering," published in the Journal of Applied Physics, Volume 117 in January 2015. The paper describes the use of two laser systems to prepare and study a helium plasma, and draws on an extensive international collaboration. The electron density and temperature of the plasma are measure as a function of time and space with high precision. The work has important impact in the area of laser induced…

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Tom Morgan, professor of physics; John Wright Ph.D '06; Jack DiSciacca '07 and Jonathan Lambert (who attended Wesleyan 2002-2010) are the co-authors of an article published in The Physical Review A, June 2010. The publication focuses on the first observation of the semi-classical scattering dynamics of a Rydberg electron with its molecular core. The system is molecular hydrogen veiled in a strong electric field.

Contemporary Physics Class Takes Virtual Tour of World’s Largest Particle Accelerator

Morgan Appointed Honorary Professor at Queen’s University

Morgan Speaks on Laser-Induced Breakdowns at Plasma Physics Conference

Morgan Speaks at Atomic Molecular Optical Workshop in Mexico

Morgan Presents Phase Space Research at Gaseous Electronics Conference

Morgan Models the Evolution of Plasma as a Visiting Professor in Tokyo

Huwel, Morgan Investigate Dynamics of Laser-Induced Sparks in Helium

Celtic Melody Performs Irish Music in Honor of St. Patrick’s Day

Morgan Published in The Physical Review A