相关论文: Cracking the Supersolid

The possibility of a supersolid state of matter, i.e., a crystalline solid exhibiting superfluid properties, first appeared in theoretical studies about forty years ago. After a long period of little interest due to the lack of experimental…

In this contribution we assess the current experimental status of Special and General Relativity. Particular emphasis is put on putative extensions of these theories and on how these could be detected experimentally.

We briefly review superstring theories, highlighting the important concepts, developments, and open problems of the subject.

Studies of hadronic final states are entering a new phase where very precise experimental measurements require better theoretical predictions for a meaningful comparison. Recent results and future developments are briefly reviewed both for…

We present an overview of recent experimental and theoretical advances in our understanding of the spin structure of protons and neutrons.

A review of recent developments in the analyses of supersymmetric dark matter is given.

We provide a brief review of some of the recent developments in our understanding of the initial state in ultra-relativistic heavy-ion collisions.

We prove that the necessary condition for a solid to be also a superfluid is to have zero-point vacancies, or interstitial atoms, or both, as an integral part of the ground state. As a consequence, superfluidity is not possible in…

We briefly review the theoretical status and the open theoretical challenges in the physics of heavy quarkonium.

Experimental contributors to the field of Superconducting Materials share their informal views on the subject.

In the short time since the first observation of supersolid states of ultracold dipolar atoms, substantial progress has been made in understanding the zero-temperature phase diagram and low-energy excitations of these systems. Less is…

We revisit the present status of the stiffness of the supranuclear equations of state, particularly the solutions that increase the stiffness in the presence of hyperons, the putative transition to a quark matter phase and the robustness of…

We review observational, experimental and theoretical results related to Dark Matter.

An experiment which describes the quantum states of neutrons in magnetic thin films and superlattices is reviewed.

We present an extensive but concise review of our present understanding, largely based on theory and simulation work from our group, on the equilibrium behavior of solid surfaces and nanosystems close to the bulk melting point. In the first…

We review properties of gapless states. We construct a model where a stable breached pair (gapless) state is realized.

The present status of superstring phenomenology is briefly discussed.

We provide some new results of the ground state of quantum layers.

Superconductivity in the simple elements is of both technological relevance and fundamental scientific interest in the investigation of superconductivity phenomena. Recent advances in the instrumentation of physics under pressure have…

Can a gas behave like a crystal? Supersolidity is an intriguing and challenging state of matter which combines key features of superfluids and crystals. Predicted a long time ago, its experimental realization has been recently achieved in…