People Mail List

Name	Primary Category	Discipline	E-Mail	Home Page
Tikochinsky Yoel	Emeriti	Biophysics and Interdisciplinary Research
Tsindlekht Menachem	Senior Scientists	Condensed Matter Physics
Tuchman Yitzhak	Faculty	Astrophysics and Relativity
Unna Issachar	Emeriti	Nuclear Hadronic and Few-Body Physics
Vaknin Ady	Faculty	Biophysics and Interdisciplinary Research
Vilenkin Arkady	Senior Scientists	Nonlinear
Wagschal Jehudah	Emeriti	Biophysics and Interdisciplinary Research
Waldman Roni	Researchers	Astrophysics and Relativity
Wandel Amri	Senior Scientists	Astrophysics and Relativity
Weger Meir	Emeriti	Condensed Matter Physics

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Upcoming Events

Tomorrow

Physics Colloquium : "Are `analog computers' back in fashion?"
- Start time: 12:00pm
- End date: Monday, December 2nd
- End time: 01:30pm
- Lecturer: Prof. Oren Raz, Weizmann InstituteAbstract:In the last decade there have been several efforts to use physical systems as 'physical computers': D-Wave is using super-conducting qubits as an adiabatic computer, the Israeli company Light-Solver uses lasers to find optimal solutions to optimization algorithm, HP is developing `memristor computation', and companies like Toshiba and Fujitsu are commercializing products like `Bifurcation machines' and `Digital annealers'... In the talk I will review this topic, show some results, what we do and don't understand, and try to provide some intuition on what physical mechanisms are expected to give real benefits.
- View this event in Google Calendar

Tuesday, December 3rd

Astrolunch: Cecilia Chirenti
- Start time: 04:00pm
- End date: Tuesday, December 3rd
- End time: 05:00pm
- Speaker: Prof. Cecilia Chirenti (Federal University of ABC, Santo Andre, Brazil; Department of Astronomy, University of Maryland, USA)Title: Quasi-periodic oscillations in short gamma-ray bursts and implications for neutron starsAbstract:Short gamma ray bursts (GRBs) have already been associated with binary neutron star mergers, which are also sources of gravitational waves. Numerical relativity simulations indicate that the merger can form a short-lived hypermassive neutron star (which could produce a millisecond magnetar), lasting for tens to hundreds of milliseconds before gravitational collapse forms a black hole. This neutron star remnant is expected to emit gravitational waves (GWs) with kHz frequencies that will be detectable by third generation ground-based GW detectors in the 2030s. Recently, kHz quasiperiodic oscillations were discovered in GRBs 910711 and 931101B, providing evidence for a hypermassive neutron star stage in these events. When analyzed together with new quasi-universal relations obtained from numerical relativity simulations, these detections provide a novel method to constrain the equation of state of the dense matter in neutron star cores.Zoom link:https://huji.zoom.us/j/83438422733?pwd=bO4fe7y4WgZ5OWdFjaUxulnbjurow1.1Meeting ID: 834 3842 2733Passcode: 294941 Contact: Dima Ofengeim
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