ICTS

I will give a pedagogical introduction to the modern theory of nuclear forces, Quantum Chromo Dynamics (QCD), a theory of quarks and gluons. I will also discuss the history and results from the collisions of heavy ions at ultra relativistic energies, which appears to have created a new phase of...more

Lecture 1 : Mathematics of Machine Learning: An introduction Date & Tim e: Tuesday, 12 February, 11:30 Abstract : Machine learning is the sub-field of computer science concerned with creating programs and machines that can improve from experience and interaction. It relies upon mathematical...more

How can physicists be so audacious as to declare all we see, hear and feel is from gravitational instability of quantum fluctuations in ultra-early universe fields encoded in energy-density phonons? Answer: the data reveals it, most precisely by our Planck cosmic microwave background (CMB) team...more

While the laws of quan tum mechanics have remained unchanged and have passed all tests for the last eighty-five years, new discoveries about the exotic states that they allow, “entanglement”, and ideas from quantum information theory, have greatly changed our perspective, and some believe that a “...more

A hundred years ago, Einstein wondered about a good description of the spectrum of disordered systems in the emerging quantum theory. Although a full mathematical answer is still missing, a lot of progress has been made to describe chaotic behavior of waves in quantum mechanics Download Postermore

The steady increase in computational power of information processors over the past half-century has led to smart phones and the internet, changing commerce and our social lives. Up to now, the primary way that computational power has increased is that the electronic components have been made...more

Thirty-five years after it was postulated as a key component of the theory of weak interactions, the Higgs boson was discovered at the CERN Large Hadron Collider in 2012. Since that time, many decay modes of the Higgs boson have been observed, indicating couplings of the Higgs boson in good accord...more

General relativity and quantum mechanics were crowning achievements of physics in the 20th century, and their unification has been left as our homework in the 21st century. Superstring theory is our best candidate for the unification. Although predictions of the theory are typically at extremely...more

Abstract : A perspective on large N theories: their role in quantum field theory, in gauge-gravity dualities and an introduction to the SYK model. This lecture is a part of Kavli Asian Winter School (KAWS) on Strings, Particles and Cosmology 2018more

Calabi-Yau manifolds play an important role in physics owing to the part they play in passing from a 10-dimensional string theory vacuum to the observed world of four dimensions. The process of calculating the four - dimensional quantities usually involves a calculation of certain period integrals...more