Bruce Allen (born May 11, 1959) is an American physicist and director at the
Max Planck Institute for Gravitational Physics in
Hannover
Hanover ( ; ; ) is the capital and largest city of the States of Germany, German state of Lower Saxony. Its population of 535,932 (2021) makes it the List of cities in Germany by population, 13th-largest city in Germany as well as the fourth-l ...
, Germany,
and founder and leader of the
distributed volunteer computing project
Einstein@Home
Einstein@Home is a volunteer computing project that searches for signals from spinning neutron stars in data from gravitational-wave detectors, from large radio telescopes, and from a gamma-ray telescope. Neutron stars are detected by their puls ...
project. He is a honorary physics professor at
Leibniz University Hannover
Leibniz University Hannover (), also known as the University of Hannover, is a public university, public research university located in Hanover, Germany. Founded on 2 May 1831 as Higher Vocational School, the university has undergone six period ...
,
an adjunct physics professor at the
University of Wisconsin–Milwaukee
The University of Wisconsin–Milwaukee (UW–Milwaukee, UWM, or Milwaukee) is a Public university, public Urban university, urban research university in Milwaukee, Wisconsin, United States. It is the largest university in the Milwaukee metropo ...
,
and also the initiator / project leader of
smartmontools hard disk utility.
He has done research work on models of the very early universe (inflationary cosmology, cosmic strings), the detection and data analysis of gravitational waves,
and has expertise in the development and operation of large computer clusters.
Allen currently leads a research group working on the detection of
gravitational waves
Gravitational waves are oscillations of the gravitational field that travel through space at the speed of light; they are generated by the relative motion of gravitating masses. They were proposed by Oliver Heaviside in 1893 and then later by H ...
in data from
ground-based interferometric detectors and from
pulsar timing arrays, and on
radio
Radio is the technology of communicating using radio waves. Radio waves are electromagnetic waves of frequency between 3 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transmitter connec ...
,
gamma-ray and gravitational-wave signals from rotating
neutron stars
A neutron star is the gravitationally collapsed core of a massive supergiant star. It results from the supernova explosion of a massive star—combined with gravitational collapse—that compresses the core past white dwarf star density to th ...
. Allen was one of the first scientists to become aware of the initial detection of
GW150914
The first direct observation of gravitational waves was made on 14 September 2015 and was announced by the LIGO and Virgo collaborations on 11 February 2016. Previously, gravitational waves had been inferred only indirectly, via their effect on t ...
at
LIGO
The Laser Interferometer Gravitational-Wave Observatory (LIGO) is a large-scale physics experiment and observatory designed to detect cosmic gravitational waves and to develop gravitational-wave observations as an astronomical tool. Prior to LIG ...
, in September 2015.
Allen's research work has been supported by the
US National Science Foundation between 1987 and 2018.
Early life and education
Allen graduated from
Wayland High School
Wayland High School is the public high school for the town of Wayland, Massachusetts, United States. During the 2022-2023 school year, there were 824 students enrolled at the high school. Wayland High School is consistently ranked as one of the b ...
, Wayland, Massachusetts, US, in 1976. He obtained his Bachelor of Science in physics in 1980 at the
Massachusetts Institute of Technology
The Massachusetts Institute of Technology (MIT) is a Private university, private research university in Cambridge, Massachusetts, United States. Established in 1861, MIT has played a significant role in the development of many areas of moder ...
under the supervision of
Rainer Weiss
Rainer "Rai" Weiss ( , ; born September 29, 1932) is a German-American physicist, known for his contributions in gravitation, gravitational physics and astrophysics. He is a professor of physics emeritus at Massachusetts Institute of Technology ...
. Allen completed his PhD in physics in 1984 at
University of Cambridge
The University of Cambridge is a Public university, public collegiate university, collegiate research university in Cambridge, England. Founded in 1209, the University of Cambridge is the List of oldest universities in continuous operation, wo ...
with his thesis “Vacuum Energy and General Relativity” under the supervision of
Stephen Hawking
Stephen William Hawking (8January 194214March 2018) was an English theoretical physics, theoretical physicist, cosmologist, and author who was director of research at the Centre for Theoretical Cosmology at the University of Cambridge. Between ...
.
From 1983 to 1985 he was a postdoctoral fellow at the
University of California, Santa Barbara
The University of California, Santa Barbara (UC Santa Barbara or UCSB) is a Public university, public Land-grant university, land-grant research university in Santa Barbara County, California, United States. Tracing its roots back to 1891 as an ...
and from 1985 to 1986 at
Tufts University
Tufts University is a private research university in Medford and Somerville, Massachusetts, United States, with additional facilities in Boston and Grafton, as well as Talloires, France. Tufts also has several Doctor of Physical Therapy p ...
. From 1986 to 1987 he was a chercheur associé (research associate) at
Paris Observatory
The Paris Observatory (, ), a research institution of the Paris Sciences et Lettres University, is the foremost astronomical observatory of France, and one of the largest astronomical centres in the world. Its historic building is on the Left Ban ...
in Meudon.
Career and research
In 1987 Allen became a research assistant professor at Tufts University. He joined the
University of Wisconsin–Milwaukee
The University of Wisconsin–Milwaukee (UW–Milwaukee, UWM, or Milwaukee) is a Public university, public Urban university, urban research university in Milwaukee, Wisconsin, United States. It is the largest university in the Milwaukee metropo ...
in 1989 as assistant professor of physics, was promoted to associate professor of physics in 1992 and to a full professor of physics in 1997. In 2007 he became a director at the
Max Planck Institute for Gravitational Physics (Albert Einstein Institute) in
Hanover
Hanover ( ; ; ) is the capital and largest city of the States of Germany, German state of Lower Saxony. Its population of 535,932 (2021) makes it the List of cities in Germany by population, 13th-largest city in Germany as well as the fourth-l ...
, Germany and an adjunct professor at the University of Wisconsin–Milwaukee. Since 2008 he is also a honorary professor of physics at
Leibniz University Hannover
Leibniz University Hannover (), also known as the University of Hannover, is a public university, public research university located in Hanover, Germany. Founded on 2 May 1831 as Higher Vocational School, the university has undergone six period ...
.
Allen has worked on early universe cosmology, inflationary models of the early universe, properties of de Sitter space, and curved-space quantum field theory.
He further worked on networks of cosmic strings and the gravitational radiation emitted by them. He made contributions to the detection and data analysis of gravitational waves of different types: from a stochastic background, from inspiraling compact binaries, and continuous, near-sinusoidal signals. Allen was a member of the executive committee of the
LIGO Scientific Collaboration from 1997 to 2018.
He also worked on designing a
runtime system
In computer programming, a runtime system or runtime environment is a sub-system that exists in the computer where a program is created, as well as in the computers where the program is intended to be run. The name comes from the compile time ...
for
volunteer computing
Volunteer computing is a type of distributed computing in which people donate their computers' unused resources to a research-oriented project, and sometimes in exchange for credit points. The fundamental idea behind it is that a modern desktop ...
, and on using the
Einstein@Home project to discover new radio and gamma-ray
pulsars
A pulsar (''pulsating star, on the model of quasar'') is a highly magnetized rotating neutron star that emits beams of electromagnetic radiation out of its magnetic poles. This radiation can be observed only when a beam of emission is pointin ...
in data from large
radio telescopes
A radio telescope is a specialized antenna (radio), antenna and radio receiver used to detect radio waves from astronomical radio sources in the sky. Radio telescopes are the main observing instrument used in radio astronomy, which studies the r ...
and the
Fermi Gamma-ray Space Telescope
The Fermi Gamma-ray Space Telescope (FGST, also FGRST), formerly called the Gamma-ray Large Area Space Telescope (GLAST), is a space observatory being used to perform gamma-ray astronomy observations from low Earth orbit. Its main instrument is ...
. He has also worked data analysis for
pulsar timing arrays. This includes research on the variance of the
Hellings-Downs correlation, which is a central measure for the detection of gravitational waves with pulsar timing arrays.
Between 1987 and 2018, Bruce Allen's research has been supported by the
US National Science Foundation through 14 grants totaling approximately $10 million.
Awards
*2020 Richard A. Isaacson Award in Gravitational-Wave Science
*2017
Bruno Rossi Prize of the
American Astronomical Society
The American Astronomical Society (AAS, sometimes spoken as "double-A-S") is an American society of professional astronomers and other interested individuals, headquartered in Washington, DC. The primary objective of the AAS is to promote the adv ...
(as part of the LIGO Scientific Collaboration)
*2017 Group Achievement Award of the Royal Astronomical Society (as part of the LIGO Scientific Collaboration)
*2017
Princess of Asturias Award for Scientific and Technical Research (as part of the LIGO Scientific Collaboration)
*2017
Albert Einstein Medal (as part of the LIGO Scientific Collaboration)
*2016
Breakthrough Prize in Fundamental Physics (as part of the LIGO Scientific Collaboration)
*2016
Gruber Cosmology Prize (as part of the LIGO Scientific Collaboration)
*2016
Lower Saxony State Prize 2016 (shared with
Alessandra Buonanno and Karsten Danzmann)
*2005 Elected Fellow,
American Physical Society
The American Physical Society (APS) is a not-for-profit membership organization of professionals in physics and related disciplines, comprising nearly fifty divisions, sections, and other units. Its mission is the advancement and diffusion of ...
*2004 Elected Fellow,
Institute of Physics
The Institute of Physics (IOP) is a UK-based not-for-profit learned society and professional body that works to advance physics education, physics research, research and applied physics, application.
It was founded in 1874 and has a worldwide ...
(UK)
*2002–03 Friedrich Wilhelm Bessel Award,
Alexander von Humboldt Foundation
The Alexander von Humboldt Foundation () is a foundation that promotes international academic cooperation between scientists and scholars from Germany and abroad. Established by the government of the Federal Republic of Germany, it is funded by t ...
*1997 University of Wisconsin–Milwaukee, Graduate School Research Award
*1990 First Prize,
Gravity Research Foundation
The Gravity Research Foundation is an organization established in 1948 by businessman Roger Babson (founder of Babson College) to find ways to implement gravitational shielding. Over time, the foundation turned away from trying to block gravity ...
*1981 Knight Prize, University of Cambridge
*1980–82
Marshall Scholar
The Marshall Scholarship is a postgraduate scholarship for "intellectually distinguished young Americans ndtheir country's future leaders" to study at any university in the United Kingdom. It is considered among the most prestigious scholarshi ...
, University of Cambridge
*1980
Phi Beta Kappa
The Phi Beta Kappa Society () is the oldest academic honor society in the United States. It was founded in 1776 at the College of William & Mary in Virginia. Phi Beta Kappa aims to promote and advocate excellence in the liberal arts and sciences, ...
, MIT
References
External links
Bruce Allen faculty page at
University of Wisconsin–Milwaukee
The University of Wisconsin–Milwaukee (UW–Milwaukee, UWM, or Milwaukee) is a Public university, public Urban university, urban research university in Milwaukee, Wisconsin, United States. It is the largest university in the Milwaukee metropo ...
*
{{DEFAULTSORT:Allen, Bruce
1959 births
21st-century American astronomers
American expatriates in Germany
Living people
Massachusetts Institute of Technology School of Science alumni
Alumni of the University of Cambridge
University of California, Santa Barbara alumni
Tufts University faculty
University of Wisconsin–Milwaukee faculty
Fellows of the Institute of Physics
Marshall Scholars
20th-century American physicists
21st-century American physicists
Wayland High School alumni
Fellows of the American Physical Society
Max Planck Institute directors