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Erez Michaely


Welcome to my homepage

Home: Welcome

Who am I ?

My name is Erez Michaely. I was born in 1982 in Holon, Israel. I recieved my Ph.D in astrophysics from the Technion in July 2017. I am a postdoc at the University of California, Los Angeles.  I am married to Nitzan and Or's and Gilad's father.

Home: About

Research Interests

Astrophysics is interesting generally, of course.

Specifically, I am interested in triple systems, dynamics and evolution.

Gravitational wave sources. Stellar collisions, particularly white-dwarf - main sequence collision. Type Ia SN. Collisional dynamics in the field of the galaxy. The effect of pre-main sequence phase on the evolution of triple and planet formation. Planetary dynamics.

Home: Personal Statement


PHD in physics, Technion, Israel


Thesis: Triple Stellar Dynamics and Evolution and Topics in
Supervisor: Prof. Hagai B. Perets

MSc in physics, technion, Israel


Thesis: Effective Noise Theory for the Nonlinear Schrodinger
Supervisor: Prof. Shmuel Fishman

BSc in physics, Technion, Israel

No thesis


Home: Education

Published Work

Home: Publications

Binary black holes mergers from hierarchical triples in open clusters

March 2021, Dylan Britt, Ben Johanson, Logan Wood, M. Coleman Miller and Erez Michaely

White dwarf - main sequence star collisions from wide triples in the field

December 2020, Erez Michaely and Micheal Shara

Type Ia Supernovae from wide white-dwarfs triples

September 2020, Erez Michaely

High rate of gravitational waves mergers from flyby perturbations of wide black-hole triples in the field

September 2020, Erez Michaely, Hagai Perets

Gravitational-wave sources from mergers of binary black-holes catalyzed by fly-bys interactions in the field

February 2019, Erez Michaely, Hagai Perets

Solar luminosity bounds on mirror matter

May 2019, Erez Michaely, Itzhak Goldman, Shmuel Nussinov

Constraints on the common-envelope evolution process from wide triple systems

October 2018, Erez Michaely, Hagai Perets

Supernova and prompt gravitational-wave precursors to LIGO gravitational-wave sources and short-GRBs

October 2017, Erez Michaely, Hagai Perets

Neutron star natal kicks: Collisions, μTDEs, faint SNe, GRBs and GW sources with preceding electromagnetic counterparts

September 2016, Erez Michaely, Dimitry Ginzburg, Hagai B. Perets

Shaping of the inner Oort cloud by Planet Nine

September 2016, Erez Michaely, Abraham Loeb

Generalized Hill-Stability Criteria for Hierarchical Three-Body Systems at Arbitrary Inclinations

September 2016, Evgeni Grishin, Hagai B. Perets, Yossef Zenati, Erez Michaely

Tidal capture formation of low-mass X-ray binaries from wide binaries in the field

June 2016, Erez Michaely, Hagai B. Perets

On the existence of regular and irregular outer moons orbiting the Pluto-Charon system

June 2015, Erez Michaely, Hagai B. Perets, Evgeni Grishin


Secular Dynamics in Hierarchical Three-body Systems with Mass Loss and Mass Transfer

October 2014, Erez Michaely, Hagai B. Perets

Statistical properties of the one dimensional Anderson model relevant for the nonlinear Schrödinger equation in a random potential

November 2012, Erez Michaely, Shmuel Fishman

Effective noise theory for the nonlinear Schrödinger equation with disorder

April 2012, Erez Michaely, Shmuel Fishman

Things I enjoy

Home: Interests

Prime numbers

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. Sounds simple enough, right?
The Greeks (!) knew that they are infinite prime numbers and since then we are looking to find them and understand them. Maybe the greatest unsolved mystery in science. Check one of my favorite channel in Youtube on numbers and learn a lot on numbers and prime numbers.


Basketball is my favorite sport. I am a true fan of Maccabi Tel-Aviv and the L.A. Lakers. Learn about Maccabi


My wife and I love hiking in Israel and other places in the world. You can catch a glimpse at some of our hikes in the photo gallery.


Teaching is one of my passions. During the years I taught mathematics in elementary school, science in the Technion youth center. TA in the Technion in the years 2009-2014 and more.
I also voluntarily give lectures in high schools and mid schools on physics, science and mathematics, emphasizing the importance of women in science.

Learn More


The history of mankind fascinates me. Science advancements and history goes hand in hand. I recommend the book "Sapiens". Below you will find a link to a Wikipedia description of the book.


The taste of life. I enjoy music a lot. The Beatles, REM, Depeche Mode, Radiohead are just some examples. In the link you will find a recent playlist I have made in Youtube.

Photo Gallery

More photos
Home: Gallery

Get in Touch

Got something you’d like me to work on? Or how about a friendly chat? Contact me today.

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