We use two-dimensional transverse laser cooling to produce an ultracold beam of YbF molecules. Through experiments and numerical simulations, we study how the is influenced by polarization configuration, intensity, detuning applied magnetic field. The part contains more than $2 \times 10^5$ molecules per shot has a temperature below 200 $\mu$K, yields 300-fold increase in brightness beam. metho...

functionals were discovered and used by volterra over a century ago in his study of the motions of viscous elastic materials and electromagnetic fields. the need to precisely account for the qualitative effects of the cohesion and shape of the domains of these functionals was the major impetus to the development of the branch of mathematics known as topology, and today large numbers of mathemat...

Even if Moore’s Law continues to hold, it will take about 250 years to fill the performance gap between present-day computer and the ultimate computer determined from the laws of physics alone. Information processing technology in the post-CMOS era will likely consist of a heterogeneous set of novel device technologies that span a broad range of materials, operational principles, data represent...

Atomic, molecular, and optical physics (AMO) is the study of matter-matter and lightmatter interactions; at the scale of one or a few atoms [1] and energy scales around several electron volts[2]:1356.[3] The three areas are closely interrelated. AMO theory includes classical,semi-classical and quantum treatments. Typically, the theory and applications of emission, absorption,scattering of elect...

Condensed matter physics concerns the “study of matter at everyday length and energy scales.” [12] The physics of such systems is by and large decoupled from the more “fundamental” physics at small lengths and higher energies. The nature of this decoupling is of great interest and brings with it the possibility of understanding aspects of how certain phenomena can be emergent. I believe there a...

Young massive star-forming regions are known to produce hot molecular gas cores (HMCs) with a rich chemistry. While this chemistry is interesting in itself, it also allows to investigate important physical parameters. I will present recent results obtained with high-angular-resolution interferometers disentangling the small-scale structure and complexity of various molecular gas components. Ear...