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Notation for conserved quantities in physics and chemistry
system, the quantum number is said to be "good", and acts as a constant of motion in the quantum dynamics. In the era of the old quantum theory, starting
Quantum_number
Quantum number denoting orbital angular momentum
In quantum mechanics, the azimuthal quantum number ℓ is a quantum number for an atomic orbital that determines its orbital angular momentum and describes
Azimuthal_quantum_number
Quantum number parameterizing spin and angular momentum
In chemistry and quantum mechanics, the spin quantum number is a quantum number (designated s) that describes the intrinsic angular momentum (or spin angular
Spin_quantum_number
Number assigned to each electron shell in an atom
In quantum mechanics, the principal quantum number (n) of an electron in an atom indicates which electron shell or energy level it is in. Its values are
Principal_quantum_number
Number describing angular momentum along an axis
In atomic physics, a magnetic quantum number is a quantum number used to distinguish quantum states of an electron or other particle according to its angular
Magnetic_quantum_number
Physical quantities with discrete values
In physics, a topological quantum number (also called topological charge) is any quantity, in a physical theory, that takes on only one of a discrete set
Topological_quantum_number
Flavour quantum number
Charm (symbol C) is a flavour quantum number representing the difference between the number of charm quarks (c) and charm antiquarks (c) that are present
Charm_(quantum_number)
In quantum mechanics, the eigenvalue q {\displaystyle q} of an observable O {\displaystyle O} is said to be a good quantum number if the observable O {\displaystyle
Good_quantum_number
Species of elementary particle
Due to their quantum description, flavour states may also undergo quantum superposition. In atomic physics the principal quantum number of an electron
Flavour_(particle_physics)
Quantum number related to rotational symmetry
In quantum mechanics, the total angular momentum quantum number parametrises the total angular momentum of a given particle, by combining its orbital angular
Total angular momentum quantum number
Total_angular_momentum_quantum_number
Mathematical entity to describe the probability of each possible measurement on a system
In quantum physics, a quantum state is a mathematical entity that represents a physical system. Quantum mechanics specifies the construction, evolution
Quantum_state
Computer hardware technology that uses quantum mechanics
A quantum computer is a real or theoretical computer that exploits quantum phenomena like superposition and entanglement in an essential way. It is widely
Quantum_computing
of quantum mechanics is a fundamental part of the history of modern physics. The major chapters of this history begin with the emergence of quantum ideas
History_of_quantum_mechanics
Loss of quantum coherence
Quantum decoherence is the loss of quantum coherence. It involves generally a loss of information of a system to its environment. Quantum decoherence
Quantum_decoherence
Periodic motion of the atoms of a molecule
quantum number that can take values of 0, 1, 2, ... In molecular spectroscopy where several types of molecular energy are studied and several quantum
Molecular_vibration
Predecessor to modern quantum mechanics (1900–1925)
The old quantum theory is a collection of results from the years 1900–1925, which predate modern quantum mechanics. The theory was never complete or self-consistent
Old_quantum_theory
Interdisciplinary research area
Quantum machine learning (QML) is the study of quantum algorithms for machine learning. It often refers to quantum algorithms for machine learning tasks
Quantum_machine_learning
Principle of quantum mechanics
Quantum superposition is a fundamental principle of quantum mechanics that states that linear combinations of solutions to the Schrödinger equation are
Quantum_superposition
Quantum mechanics principle
four of their quantum numbers, which are: n, the principal quantum number; ℓ, the azimuthal quantum number; mℓ, the magnetic quantum number; and ms, the
Pauli_exclusion_principle
Area of physical and philosophical debate
interpretation of quantum mechanics is an attempt to explain how the mathematical theory of quantum mechanics might correspond to experienced reality. Quantum mechanics
Interpretations of quantum mechanics
Interpretations_of_quantum_mechanics
Quantum mechanical model
The quantum harmonic oscillator is the quantum-mechanical analog of the classical harmonic oscillator. Because an arbitrary smooth potential can usually
Quantum_harmonic_oscillator
Non-mathematical introduction
Quantum mechanics is the study of matter and matter's interactions with energy on the scale of atomic and subatomic particles. By contrast, classical
Introduction to quantum mechanics
Introduction_to_quantum_mechanics
Minimum amount of a physical entity involved in an interaction
In physics, a quantum (pl.: quanta) is the minimum amount of any physical entity (physical property) involved in an interaction. The fundamental notion
Quantum
Different states of quantum systems
A quantum mechanical system or particle that is bound—that is, confined spatially—can only take on certain discrete values of energy, called energy levels
Energy_level
Fact that observing a situation changes it
effect occurs in quantum mechanics, as demonstrated by the double-slit experiment. Physicists have found that observation of quantum phenomena by a detector
Observer_effect_(physics)
Physics phenomenon
Quantum entanglement is the phenomenon in which the quantum state of each particle in a group cannot be described independently of the state of the others
Quantum_entanglement
Function describing an electron in an atom
projected along a chosen axis (magnetic quantum number). The orbitals with a well-defined magnetic quantum number are generally complex-valued. Real-valued
Atomic_orbital
Theory of the strong nuclear interactions
In theoretical physics, quantum chromodynamics (QCD) is the study of the strong interaction between quarks mediated by gluons. Quarks are fundamental
Quantum_chromodynamics
Mathematical description of quantum state
In quantum mechanics, a wave function (or wavefunction) is a mathematical description of the quantum state of an isolated quantum system. The most common
Wave_function
Type of quantum number
In quantum field theory, multiplicative quantum numbers are conserved quantum numbers of a special kind. A given quantum number q is said to be additive
Multiplicative_quantum_number
Interdisciplinary theory behind quantum computing
Quantum information science is an interdisciplinary field that combines the principles of quantum mechanics, information theory, and computer science
Quantum_information_science
Difference between number of leptons and antileptons
physics, lepton number (historically also called lepton charge) is a conserved quantum number representing the difference between the number of leptons and
Lepton_number
Intrinsic quantum property of particles
particle a spin quantum number. The SI units of spin are the same as classical angular momentum (i.e., N·m·s, J·s, or kg·m2·s−1). In quantum mechanics, angular
Spin_(physics)
Quantum number relating the quantity of quarks and antiquarks in a system
In particle physics, the baryon number (B) is an additive quantum number of a system. It is defined as B = 1 3 ( n q − n q ¯ ) , {\displaystyle B={\frac
Baryon_number
Spectroscopy of quantized rotational states of gases
axis and a quantum number. Thus, for linear molecules the energy levels are described by a single moment of inertia and a single quantum number, J {\displaystyle
Rotational_spectroscopy
Cryptographic device
chip-to-chip variability. Quantum random number generation technology is well established with 8 commercial quantum random number generator (QRNG) products
Hardware random number generator
Hardware_random_number_generator
Interaction of a quantum system with a classical observer
example, a quantum particle like an electron can be described by a quantum state that associates to each point in space a complex number called a probability
Measurement in quantum mechanics
Measurement_in_quantum_mechanics
Description of physical properties at the atomic and subatomic scale
disciplines, including quantum chemistry, quantum biology, quantum field theory, quantum technology, and quantum information science. Quantum mechanics can describe
Quantum_mechanics
Interpretation of quantum mechanics
The many-worlds interpretation (MWI) is an interpretation of quantum mechanics that asserts that the universal wavefunction is objectively real, and that
Many-worlds_interpretation
Networks connecting quantum processors
Quantum networks form an important element of quantum computing and quantum communication systems. Quantum networks facilitate the transmission of information
Quantum_network
Quantum algorithm for integer factorization
Shor's algorithm is a quantum algorithm for finding the prime factors of an integer. It was developed in 1994 by the American mathematician Peter Shor
Shor's_algorithm
Basic circuit in quantum computing
In quantum computing and specifically the quantum circuit model of computation, a quantum logic gate (or simply quantum gate) is a basic quantum circuit
Quantum_logic_gate
summarizes equations in the theory of quantum mechanics. A fundamental physical constant occurring in quantum mechanics is the Planck constant, h. A
List of equations in quantum mechanics
List_of_equations_in_quantum_mechanics
Relativistic interaction in quantum physics
In quantum mechanics, the spin–orbit interaction (also called spin–orbit effect or spin–orbit coupling) is a relativistic interaction of a particle's
Spin–orbit_interaction
Physics property associated with symmetries
quantum field theory belongs to a symmetry, then it transforms according to a particular representation of that symmetry; the charge quantum number is
Charge_(physics)
Algorithm to be run on quantum computers
In quantum computing, a quantum algorithm is an algorithm that runs on a realistic model of quantum computation, the most commonly used model being the
Quantum_algorithm
Branch of physics seeking to explain chaotic dynamical systems in terms of quantum theory
Quantum chaos is a branch of physics focused on how chaotic classical dynamical systems can be described in terms of quantum theory. The primary question
Quantum_chaos
Quantum number related to the strong force
that is related to the particles' strong interactions in the theory of quantum chromodynamics (QCD). Like electric charge, it determines how quarks and
Color_charge
Calculation rule in quantum mechanics
The Born rule is a postulate of quantum mechanics that gives the probability that a measurement of a quantum system will yield a given result. In one commonly
Born_rule
Theory of logic to account for observations from quantum theory
analysis of quantum foundations, quantum logic is a set of rules for manipulation of propositions inspired by the structure of quantum theory. The formal
Quantum_logic
Quantum mechanical phenomenon
In physics, quantum tunnelling, barrier penetration, or simply tunnelling is a quantum mechanical phenomenon in which an object such as an electron or
Quantum_tunnelling
Concept in quantum mechanics
A quantum well is a potential well wherein the energy spectrum of charge carriers is discrete. As opposed to a bulk region, wherein the carriers are free
Quantum_well
Interpretation of quantum mechanics
Relational quantum mechanics (RQM) is an interpretation of quantum mechanics which treats the state of a quantum system as being relational, that is,
Relational_quantum_mechanics
Tabular arrangement of the chemical elements
by the quantum numbers. Four numbers describe an orbital in an atom completely: the principal quantum number n, the azimuthal quantum number ℓ (the orbital
Periodic_table
Excited atomic quantum state with high principal quantum number (n)
principal quantum number, n. The higher the value of n, the farther the electron is from the nucleus, on average. Rydberg atoms have a number of peculiar
Rydberg_atom
Abelian charge found in electroweak theory
electroweak interactions of particle physics, the weak hypercharge is a quantum number relating the electric charge and the third component of weak isospin
Weak_hypercharge
Theory to explain the emergence of the classical world from the quantum world
Quantum Darwinism is a theory meant to explain the emergence of the classical world from the quantum world as due to a process of Darwinian natural selection
Quantum_Darwinism
Hadron (subatomic particle) that is composed of three quarks
unnatural and often confusing nomenclature. The strangeness flavour quantum number S (not to be confused with spin) was noticed to go up and down along
Baryon
Function in Chemistry
{\mathbf {J} ^{2}}{2I}}={\frac {J(J+1)\hbar ^{2}}{2I}}=J(J+1)B.} J is the quantum number for total rotational angular momentum and takes all integer values starting
Rotational_partition_function
Simulators of quantum mechanical systems
Quantum simulators permit the study of a quantum system in a programmable fashion. In this instance, simulators are special purpose devices designed to
Quantum_simulator
Chemical bonding involving attraction between ions
configuration Aufbau principle Quantum numbers Azimuthal quantum number Principal quantum number Magnetic quantum number Spin quantum number "Ionic bond". IUPAC
Ionic_bonding
Deviations from local realism
theoretical physics, quantum nonlocality refers to the phenomenon by which the measurement statistics of a multipartite quantum system do not allow an
Quantum_nonlocality
Quantum mechanical operator related to rotational symmetry
In quantum mechanics, the angular momentum operator is one of several related operators analogous to classical angular momentum. The angular momentum
Angular_momentum_operator
Number of times a curve wraps around a point in the plane
classified by the winding number or topological charge (topological invariant and/or topological quantum number). A point's winding number with respect to a polygon
Winding_number
Atom of the element hydrogen
permittivity, and n {\displaystyle n} is the quantum number (now known as the principal quantum number). Bohr's predictions matched experiments measuring
Hydrogen_atom
Quantum-mechanical version of computer memory
In quantum computing, a quantum memory is the quantum-mechanical version of ordinary computer memory. Whereas ordinary memory stores information as binary
Quantum_memory
Semi-empirical rules for quantum chemistry
in order of increasing principal quantum number n, and for equal n in order of increasing azimuthal quantum number l, except that s- and p- orbitals
Slater's_rules
Topics referred to by the same term
particle spin, a fundamental property of elementary particles Spin quantum number, a number which defines the value of a particle's spin Spinning (textiles)
Spin
Cryptography secured against quantum computers
Post-quantum cryptography (PQC), sometimes referred to as quantum-proof, quantum-safe, or quantum-resistant, is the development of cryptographic algorithms
Post-quantum_cryptography
Apparent lack of definite state before measurement of quantum systems
Quantum indeterminacy is the apparent necessary incompleteness in the description of a physical system, that has become one of the characteristics of
Quantum_indeterminacy
Quantum states of two qubits
quantum information science, the Bell's states or EPR pairs are specific quantum states of two qubits that represent the simplest examples of quantum
Bell_state
Study of quantum mechanics through low-dimensional topology
Quantum topology is a branch of mathematics that connects quantum mechanics with low-dimensional topology. Dirac notation provides a viewpoint of quantum
Quantum_topology
German theoretical physicist (1868–1951)
Sommerfeld introduced the second quantum number, azimuthal quantum number, and the third quantum number, magnetic quantum number. He also introduced the fine-structure
Arnold_Sommerfeld
Interpretation of quantum mechanics
Copenhagen interpretation is a collection of views about the meaning of quantum mechanics, stemming from the work of Niels Bohr, Werner Heisenberg, Max
Copenhagen_interpretation
Hydrogen spectral series
transitioning from n ≥ 3 to n = 2, where n refers to the radial quantum number or principal quantum number of the electron. The transitions are named sequentially
Balmer_series
Quantum number; the difference between the baryon and lepton numbers
ell") is a quantum number which is the difference between the baryon number (B) and the lepton number (L) of a quantum system. This quantum number is the
B_−_L
Subatomic particle; made of equal numbers of quarks and antiquarks
defined as particles composed of pairs of quarks and antiquarks. Spin (quantum number S) is a vector quantity that represents the "intrinsic" angular momentum
Meson
Notation in quantum physics
notation is below. Quantum number Principal quantum number Azimuthal quantum number Spin quantum number Magnetic quantum number Angular quantum numbers Angular
Term_symbol
Type of particle charge found in the Standard Model
hypercharge (a portmanteau of hyperonic and charge) Y of a particle is a quantum number conserved under the strong interaction. The concept of hypercharge provides
Hypercharge
Quantum particle
and denoted K, is any of a group of four mesons distinguished by a quantum number called strangeness. In the quark model they are understood to be bound
Kaon
Details in the emission spectrum of an atom
atom, the gross structure energy levels only depend on the principal quantum number n. However, a more accurate model takes into account relativistic and
Fine_structure
Process by which a quantum system takes on a definitive state
In various interpretations of quantum mechanics, wave function collapse, also called reduction of the state vector, occurs when a wave function—initially
Wave_function_collapse
Quantized flux circulation of some physical quantity
In physics, a quantum vortex represents a quantized flux circulation of some physical quantity. In most cases, quantum vortices are a type of topological
Quantum_vortex
Branch of molecular spectroscopy
is related to the number of molecules with the initial values of the vibrational quantum number ν and the rotational quantum number J {\displaystyle J}
Rotational–vibrational spectroscopy
Rotational–vibrational_spectroscopy
Elementary particle
strangeness quantum number different from zero. Strange particles are members of a large family of elementary particles carrying the quantum number of strangeness
Strange_particle
Hypothesis in Quantum Physics
is sufficiently small so that transitions that change the motional quantum number by more than one are strongly suppressed. This condition is quantitively
Lamb_Dicke_regime
Computing company founded in 2014
a quantum computing company formed by the merger of Cambridge Quantum and Honeywell Quantum Solutions. The company's H-Series trapped-ion quantum computers
Quantinuum
Macroscopic processes showing quantum behavior
Macroscopic quantum phenomena are processes showing quantum behaviour at the macroscopic scale, rather than at the atomic scale where quantum effects are
Macroscopic_quantum_phenomena
Quantum number related to the weak interaction
In nuclear physics and particle physics, isospin ( I ) is a quantum number related to the up- and down quark content of the particle. Isospin is also known
Isospin
Typographical symbol
quantum number during a transition. For example, J′ denotes the upper state of the quantum number J while J″ denotes the lower state of the quantum number
Prime_(symbol)
Type of quark
boson, can decay into charm quarks. All charm quarks carry charm, a quantum number. This second-generation particle is the third-most-massive quark, with
Charm_quark
Atoms with a single valence electron, so they behave like hydrogen
by the values of the principal quantum number n, the angular momentum quantum number ℓ, and the magnetic quantum number m. The energy eigenvalues do not
Hydrogen-like_atom
New radar technology
Quantum radar is a remote-sensing technology based on quantum-mechanical effects, such as the uncertainty principle or quantum entanglement. Broadly speaking
Quantum_radar
Concept in the physics of electromagnetism
{\displaystyle {\mathfrak {m}}} ) is called the magnetic quantum number or the equatorial quantum number, which can take on any of 2j + 1 values: − j , −
Magnetic_moment
Quantum mechanical spectroscopic effect
a magnetic field, the levels with different values of magnetic spin quantum number (MS = 0, ±1) are separated, and the Zeeman splitting dictates their
Zero-field_splitting
Property of elementary particles
strangeness (symbol S) is a property of particles, expressed as a quantum number, for describing decay of particles in strong and electromagnetic interactions
Strangeness
Cryptography based on quantum mechanical phenomena
Quantum cryptography is the exploiting of quantum-mechanical properties such as quantum entanglement, measurement disturbance, no-cloning theorem, and
Quantum_cryptography
Set of adjacent groups
the spectroscopic notation for the value of an electron's azimuthal quantum number: sharp (0), principal (1), diffuse (2), and fundamental (3). Succeeding
Block_(periodic_table)
Technological development using the laws of quantum mechanics
Quantum engineering is the development of technology that capitalizes on the laws of quantum mechanics. This type of engineering uses quantum mechanics
Quantum_engineering
Physics experiment in quantum mechanics
A delayed-choice quantum eraser experiment is an elaboration on the quantum eraser experiment that incorporates concepts considered in John Archibald Wheeler's
Delayed-choice_quantum_eraser
QUANTUM NUMBER
QUANTUM NUMBER
Boy/Male
Danish, Finnish, French, German, Latin, Shakespearean, Swedish
Born Fifth
Boy/Male
Hindu, Indian
Calm
Surname or Lastname
English
English : habitational name from a place in Cumbria (Westmorland). The place name is recorded in Domesday Book as Lupetun, and probably derives from an Old English personal name Hluppa (of uncertain origin) + Old English tūn ‘enclosure’, ‘settlement’.The name was brought to America by John Lupton, who sailed from Gravesend, England, on the Primrose in 1635, and is recorded in VA three years later. On 24 October 1635 Davie Lupton set off on the Constance bound for VA, but there is no record of his arrival in the New World. A Christopher Lupton is recorded in Suffolk Co., Long Island, NY, c.1635, and a large number of Luptons in NC descend from him. An American family of the name settled in the area of Winchester, VA, in the mid18th century; they can be traced back to Martin Lupton, who was married in 1630 in the parish of Rothwell, Yorkshire, England.
Surname or Lastname
English, Welsh, German, etc.
English, Welsh, German, etc. : ultimately from the Hebrew personal name yÅÌ£hÄnÄn ‘Jehovah has favored (me with a son)’ or ‘may Jehovah favor (this child)’. This personal name was adopted into Latin (via Greek) as Johannes, and has enjoyed enormous popularity in Europe throughout the Christian era, being given in honor of St. John the Baptist, precursor of Christ, and of St. John the Evangelist, author of the fourth gospel, as well as others of the nearly one thousand other Christian saints of the name. Some of the principal forms of the personal name in other European languages are Welsh Ieuan, Evan, Siôn, and Ioan; Scottish Ia(i)n; Irish Séan; German Johann, Johannes, Hans; Dutch Jan; French Jean; Italian Giovanni, Gianni, Ianni; Spanish Juan; Portuguese João; Greek IÅannÄ“s (vernacular Yannis); Czech Jan; Russian Ivan. Polish has surnames both from the western Slavic form Jan and from the eastern Slavic form Iwan. There were a number of different forms of the name in Middle English, including Jan(e), a male name (see Jane); Jen (see Jenkin); Jon(e) (see Jones); and Han(n) (see Hann). There were also various Middle English feminine versions of this name (e.g. Joan, Jehan), and some of these were indistinguishable from masculine forms. The distinction on grounds of gender between John and Joan was not firmly established in English until the 17th century. It was even later that Jean and Jane were specialized as specifically feminine names in English; bearers of these surnames and their derivatives are more likely to derive them from a male ancestor than a female. As a surname in the British Isles, John is particularly frequent in Wales, where it is a late formation representing Welsh Siôn rather than the older form Ieuan (which gave rise to the surname Evan). As an American family name this form has absorbed various cognates from continental European languages. (For forms, see Hanks and Hodges 1988.)
Surname or Lastname
English
English : nickname for a virile man, from Middle English male ‘masculine’ (Old French masle, madle, Latin masculus).Belgian (van Male) : habitational name from any of a number of places in Flanders named Male.
Surname or Lastname
Americanized form of the Latin personal name Januarius or its Italian derivative Gennaro, which was borne by a number of early Christian saints, most famously a 3rd-century bishop of Benevento who became the patron of Naples.English
Americanized form of the Latin personal name Januarius or its Italian derivative Gennaro, which was borne by a number of early Christian saints, most famously a 3rd-century bishop of Benevento who became the patron of Naples.English : altered form of Janeway.In New England, a translation of French Janvier.
Surname or Lastname
South German
South German : occupational name for an official in charge of the legal auction of property confiscated in default of a fine; such a sale was known in Middle High German as a gant (from Italian incanto, a derivative of Late Latin inquantare ‘to auction’, from the phrase In quantum? ‘To how much (is the price raised)?’).German : metonymic occupational name for a cooper, from Middle High German ganter, kanter ‘barrel rack’.German : variant of Gander 3.English : occupational name for a glover, from Old French gantier, an agent derivative of gant ‘glove’ (see Gant).
Surname or Lastname
English (of Norman origin)
English (of Norman origin) : habitational name from a lost place, of uncertain location, named in Anglo-Norman French as mesnil Warin ‘domain of Warin’ (see Waring). The surname has had a large number of variant spellings; it is normally pronounced ‘Mannering’.
Surname or Lastname
English
English : variant of Marsh.French : habitational name from places so named in Ardèche, Ardennes, Gard, Loire, Nièvre, and Meurthe-et-Moselle, from the Latin personal name Marcius, used adjectivally.French : from the personal name Meard, Mard, Mart, vernacular forms of the saint’s name Médard. Morlet notes that there are a number of places called Saint-Mars, formerly recorded in Latin as Sanctus Medardus.French : from the name of the month, mars ‘ March’, denoting seed sown in March, and hence a metonymic name for an arable grower.French (De Mars) : habitational name from Mars in the Ardennes.Dutch : from a short form of the personal name Marsilius.
Surname or Lastname
English
English : nickname from Middle English cointe, quointe ‘known’ (via Old French, from Latin cognitus ‘known’). The Middle English word was used in various senses, any of which could have given rise to the surname: ‘cunning’, ‘crafty’, ‘knowledgeable’ (especially about dress, hence ‘elegant’), ‘attractive’. The sense development continued with ‘odd’ or ‘unusual’, the normal meaning of the modern English word ‘quaint’.German and Dutch : variant of Quandt.
Surname or Lastname
English and Dutch
English and Dutch : from Latin Marcus, the personal name of St. Mark the Evangelist, author of the second Gospel. The name was borne also by a number of other early Christian saints. Marcus was an old Roman name, of uncertain (possibly non-Italic) etymology; it may have some connection with the name of the war god Mars. Compare Martin. The personal name was not as popular in England in the Middle Ages as it was on the Continent, especially in Italy, where the evangelist became the patron of Venice and the Venetian Republic, and was allegedly buried at Aquileia. As an American family name, this has absorbed cognate and similar names from other European languages, including Greek Markos and Slavic Marek.English, German, and Dutch (van der Mark) : topographic name for someone who lived on a boundary between two districts, from Middle English merke, Middle High German marc, Middle Dutch marke, merke, all meaning ‘borderland’. The German term also denotes an area of fenced-off land (see Marker 5) and, like the English word, is embodied in various place names which have given rise to habitational names.English (of Norman origin) : habitational name from Marck, Pas-de-Calais.German : from Marko, a short form of any of the Germanic compound personal names formed with mark ‘borderland’ as the first element, for example Markwardt.Americanization or shortened form of any of several like-sounding Jewish or Slavic surnames (see for example Markow, Markowitz, Markovich).Irish (northeastern Ulster) : probably a short form of Markey (when not of English origin).
Surname or Lastname
English
English : from the personal name Horace, Latin Horatius, a Roman family name of unknown origin, associated chiefly with the name of the poet Quintus Horatius Flaccus (65–8 bc).
Surname or Lastname
French (western)
French (western) : from a pet form of Martin 1.English : habitational name from Martineau in France. The name was also taken to England by Huguenot refugees in the 17th century (see below).Harriet Martineau (1802–76), the English writer, was the daughter of a Norwich manufacturer. She was descended from a family of French Huguenots who owned land around Poitou and Touraine in the 15th century. They included a number of surgeons in the 17th century. In the 19th century a branch of the family was firmly established in Birmingham, England; others went to North America.
Surname or Lastname
English
English : habitational name from any of several places so called, named with the genitive plural huntena of Old English hunta ‘hunter’ + tūn ‘enclosure’, ‘settlement’ or dūn ‘hill’ (the forms in -ton and -don having become inextricably confused). A number of bearers of this name may well derive it from Huntingdon, now in Cambridgeshire (formerly the county seat of the old county of Huntingdonshire), which is named from the genitive case of Old English hunta ‘huntsman’, perhaps used as a personal name, + dūn ‘hill’.A prominent American family of this name were founded by Simon Huntington, who himself never saw the New World, for he died in 1633 on the voyage to Boston, where his widow settled with her children. Their descendants include Jabez Huntington (1719–86), a wealthy West Indies trader, and Samuel Huntington (1731–96), who was one of the signers of the Declaration of Independence. Collis Potter Huntington (1821–1900) was an American railway magnate. Beginning with little education or money, he made a huge fortune, some of which he left to his nephew, Henry Huntington (1850–1927), who used the money to establish the Huntington library and art gallery in CA.
Boy/Male
Latin Biblical
Born fourth.
Male
English
English surname transferred to forename use, derived from the Norman baronial name Cuinchy, a derivative of Roman Quintus, QUINCY means "fifth."
Girl/Female
Biblical
Fourth.
Surname or Lastname
English (common in Devon and Cornwall), Spanish (Julián), and German
English (common in Devon and Cornwall), Spanish (Julián), and German : from a personal name, Latin Iulianus, a derivative of Iulius (see Julius), which was borne by a number of early saints. In Middle English the name was borne in the same form by women, whence the modern girl’s name Gillian.
Surname or Lastname
English (mainly northeastern)
English (mainly northeastern) : habitational name from any of various minor places (including perhaps some now lost) named from Old English hÄr ‘gray’, hara ‘hare’, or hær ‘rock’, ‘tumulus’ + land ‘tract of land’, ‘estate’, ‘cultivated land’, notably Harland in Kirkbymoorside. North Yorkshire, which is named from hær + land. This surname has been present in northern Ireland since the 17th century.French (Normandy) : nickname for someone given to stirring up trouble, from the present participle of medieval French hareler ‘to create a disturbance’.George and Michael Harland were Quakers who emigrated from Durham, England, to Ireland. George went on to DE in 1687 and became governor in 1695, while Michael went to Philadelphia. George Harland’s descendants, who dropped the final -d from their name, included a number of prominent American politicians, in particular James Harlan (1820–99), who became a senator and secretary of the interior.
Biblical
fourth
QUANTUM NUMBER
QUANTUM NUMBER
Boy/Male
Indian, Sanskrit
Dark Blue; Black
Girl/Female
Tamil
Youthful, Unmarried
Surname or Lastname
English
English : variant spelling of Hurst.Jewish : American adoption of the English name in place of some like-sounding Ashkenazic name such as Hirsch.
Girl/Female
Indian
As beautiful as a picture
Boy/Male
Australian, Danish, German, Italian, Latin, Spanish
Fiery; Ardent; Burning
Boy/Male
Indian, Sanskrit
Unconquered
Girl/Female
Latin
Favor; blessing. The three mythological graces were nature goddesses: Aglaia: (brilliance);...
Girl/Female
Hindu, Indian
Perfect
Girl/Female
Indian, Telugu
Beautiful; Nice Girl
Girl/Female
French
Brown haired.
QUANTUM NUMBER
QUANTUM NUMBER
QUANTUM NUMBER
QUANTUM NUMBER
QUANTUM NUMBER
n.
A function involving the coefficients and the variables of a quantic, and such that when the quantic is lineally transformed the same function of the new variables and coefficients shall be equal to the old function multiplied by a factor. An invariant is a like function involving only the coefficients of the quantic.
a.
Of, pertaining to, or in the manner of, the Roman general, Quintus Fabius Maximus Verrucosus; cautious; dilatory; avoiding a decisive contest.
pl.
of Quantum
n.
A punting pole with a broad flange near the end to prevent it from sinking into the mud; a setting pole.
n.
A quantic of the sixth degree.
n.
A fanciful, odd, or extravagant notion; a quant fancy; an unnatural or affected conception; a witty thought or turn of expression; a fanciful device; a whim; a quip.
n.
One who numbers.
n.
A quantic of the seventh degree.
n.
A quantic of the eighth degree.
n.
To amount; to equal in number; to contain; to consist of; as, the army numbers fifty thousand.
n.
To give or apply a number or numbers to; to assign the place of in a series by order of number; to designate the place of by a number or numeral; as, to number the houses in a street, or the apartments in a building.
n.
A quantic of the fifth degree. See Quantic.
n.
A quantic of the second degree. See Quantic.
n.
One of the variables of a quantic as distinguished from a coefficient.
n.
pl. of Number. The fourth book of the Pentateuch, containing the census of the Hebrews.
n.
A homogeneous algebraic function of two or more variables, in general containing only positive integral powers of the variables, and called quadric, cubic, quartic, etc., according as it is of the second, third, fourth, fifth, or a higher degree. These are further called binary, ternary, quaternary, etc., according as they contain two, three, four, or more variables; thus, the quantic / is a binary cubic.
n.
A definite portion of a manifoldness, limited by a mark or by a boundary.
n.
Part or proportion; quota.
n.
A quantic of the fourth degree. See Quantic.
n.
Quantity; amount.