Unitar (disambiguation)

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A unitar is a one-stringed guitar.

UNITAR may also refer to:

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Unitarian or Unitarianism may refer to:

Unitary may refer to:

<span class="mw-page-title-main">Faddeev–Popov ghost</span> Type of unphysical field in quantum field theory which provides mathematical consistency

In physics, Faddeev–Popov ghosts are extraneous fields which are introduced into gauge quantum field theories to maintain the consistency of the path integral formulation. They are named after Ludvig Faddeev and Victor Popov.

Edward, Eddie, or Ed Jones may refer to:

Political unitarism designates various theories, concepts or policies that advocate or enforce a fully unified and centralized system of government, with ultimate goal in creating a unitary state. In practice, unitarism is often manifested as a political doctrine or movement within complex political entities, advocating for the highest degree of political integration and unification, beyond mere administrative centralization.

Unitarism may refer to:

<span class="mw-page-title-main">United Nations Institute for Training and Research</span> Teaching institute of the United Nations

The United Nations Institute for Training and Research (UNITAR) is a dedicated training arm of the United Nations system. UNITAR provides training and capacity development activities to assist mainly developing countries with special attention to Least Developed Countries (LDCs), Small Island Developing States (SIDS) and other groups and communities who are most vulnerable, including those in conflict situations.

<span class="mw-page-title-main">Diddley bow</span> Single-stringed American instrument

The diddley bow is a single-stringed American instrument which influenced the development of the blues sound. It consists of a single string of baling wire tensioned between two nails on a board over a glass bottle, which is used both as a bridge and as a means to magnify the instrument's sound.

In theoretical physics, the unitarity gauge or unitary gauge is a particular choice of a gauge fixing in a gauge theory with a spontaneous symmetry breaking. In this gauge, the scalar fields responsible for the Higgs mechanism are transformed into a basis in which their Goldstone boson components are set to zero. In other words, the unitarity gauge makes the manifest number of scalar degrees of freedom minimal.

In quantum physics, unitarity is the condition that the time evolution of a quantum state according to the Schrödinger equation is mathematically represented by a unitary operator. This is typically taken as an axiom or basic postulate of quantum mechanics, while generalizations of or departures from unitarity are part of speculations about theories that may go beyond quantum mechanics. A unitarity bound is any inequality that follows from the unitarity of the evolution operator, i.e. from the statement that time evolution preserves inner products in Hilbert space.

<span class="mw-page-title-main">A. H. M. Moniruzzaman</span>

A. H. M. Moniruzzaman is a career diplomat in the Bangladesh Foreign Service. He served as the head of Bangladesh's mission to the European Commission in Brussels and ambassador to Belgium and Luxembourg from September 2006 until December 2008. He was concurrently ambassador to Switzerland.

<span class="mw-page-title-main">Labutta Township</span> Township in Ayeyawady Division, Burma

Labutta Township or Latputta Township is one of the two townships in Labutta District in the Ayeyarwady Region of Myanmar. It is located in the delta of the Irrawaddy.

The unitar is a one-string electric guitar. Although rare, the one-string guitar is sometimes heard, particularly in Delta blues, where improvised folk instruments were popular in the 1930s and 1940s.

<span class="mw-page-title-main">UNOSAT</span> United Nations Satellite Centre

UNOSAT is the United Nations Satellite Centre. It is hosted at the United Nations Institute for Training and Research (UNITAR), with the mission to promote evidence-based decision making for peace, security and resilience using geo-spatial information technologies. UNOSAT provides the United Nations funds, programmes and specialized agencies with satellite analysis, training and capacity development, at their request. UNOSAT also supports the UN Member States with satellite imagery analysis over their respective territories and provides them with training and capacity development in the use of geospatial information technologies.

A black hole firewall is a hypothetical phenomenon where an observer falling into a black hole encounters high-energy quanta at the event horizon. The "firewall" phenomenon was proposed in 2012 by physicists Ahmed Almheiri, Donald Marolf, Joseph Polchinski, and James Sully as a possible solution to an apparent inconsistency in black hole complementarity. The proposal is sometimes referred to as the AMPS firewall, an acronym for the names of the authors of the 2012 paper. The potential inconsistency pointed out by AMPS had been pointed out earlier by Samir Mathur who used the argument in favour of the fuzzball proposal. The use of a firewall to resolve this inconsistency remains controversial, with physicists divided as to the solution to the paradox.

Imratul Najwa binti Abdul Latif, better known by her stage name Najwa Latif, is a Malaysian singer, composer and idol.

<span class="mw-page-title-main">Amplituhedron</span> Geometric structure used in certain particle interactions

In mathematics and theoretical physics, an amplituhedron is a geometric structure introduced in 2013 by Nima Arkani-Hamed and Jaroslav Trnka. It enables simplified calculation of particle interactions in some quantum field theories. In planar N = 4 supersymmetric Yang–Mills theory, also equivalent to the perturbative topological B model string theory in twistor space, an amplituhedron is defined as a mathematical space known as the positive Grassmannian.

<span class="mw-page-title-main">Eddie "One String" Jones</span> Musical artist

Eddie "One String" Jones was an American country blues unitar player and vocalist who was active in Los Angeles, California. Little to nothing is known about Jones's personal background – his name may have not even been Eddie Jones, but rather Jesse Marshall – yet he is remembered for his 1960 recordings that appeared on an album, along with work by fellow musician Edward Hazelton. Jones's musicianship is regarded as a link between American blues and original elements of African music.

Unitary theory may refer to:

<span class="mw-page-title-main">United Socialist Party (Romania)</span> Romanian political party

The United Socialist Party was a political party in Romania, formed in 1933 through the merger of the Independent Socialist Party (PSI) and the Socialist Party. PSU was a small party but played an important role within the left-wing movement, especially through its repeated attempts to promote unity between the Communist Party (PCR) and Social Democratic Party (PSD). PSU was affiliated with the London-based International Bureau of Revolutionary Socialist Unity.