Download the app
educalingo
Search

Meaning of "lepton number" in the English dictionary

Dictionary
DICTIONARY
section

PRONUNCIATION OF LEPTON NUMBER

lepton number play
facebooktwitterpinterestwhatsapp

GRAMMATICAL CATEGORY OF LEPTON NUMBER

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
Lepton number is a noun.
A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.

WHAT DOES LEPTON NUMBER MEAN IN ENGLISH?

Lepton number

In particle physics, the lepton number is the number of leptons minus the number of antileptons. In equation form, so all leptons have assigned a value of +1, antileptons −1, and non-leptonic particles 0. Lepton number is an additive quantum number, which means that its sum is preserved in interactions. Beside the leptonic number, leptonic family numbers are also defined: ▪ Le , the electronic number for the electron and the electron neutrino; ▪ Lμ , the muonic number for the muon and the muon neutrino; ▪ Lτ , the tauonic number for the tau and the tau neutrino; with the same assigning scheme as the leptonic number: +1 for particles of the corresponding family, −1 for the antiparticles, and 0 for leptons of other families or non-leptonic particles.

Definition of lepton number in the English dictionary

The definition of lepton number in the dictionary is a quantum number describing the behaviour of elementary particles, equal to the number of leptons present minus the number of antileptons. It is thought to be conserved in all processes l.

WORDS THAT BEGIN LIKE LEPTON NUMBER

leptocephali
leptocephalic
leptocephalous
leptocephalus
leptocercal
leptodactyl
leptodactylous
leptokurtic
leptome
lepton
leptonic
leptophos
leptophyllous
leptorrhine
leptosomatic
leptosome
leptosomic
leptospiral
leptospire
leptospirosis

WORDS THAT END LIKE LEPTON NUMBER

accession number
call number
climber
cool as a cucumber
cucumber
house number
Humber
lumber
mobile number
number
outnumber
phone number
plumber
reference number
registration number
serial number
slumber
social security number
street number
telephone number
VAT number

Synonyms and antonyms of lepton number in the English dictionary of synonyms

SYNONYMS

Translation of «lepton number» into 25 languages

TRANSLATOR
online translator

TRANSLATION OF LEPTON NUMBER

Find out the translation of lepton number to 25 languages with our English multilingual translator.
The translations of lepton number from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «lepton number» in English.

Translator English - Chinese

轻子数
1,325 millions of speakers

Translator English - Spanish

número de leptones
570 millions of speakers

English

lepton number
510 millions of speakers

Translator English - Hindi

लेपटोन संख्या
380 millions of speakers
ar

Translator English - Arabic

عدد يبتون
280 millions of speakers

Translator English - Russian

лептонного числа
278 millions of speakers

Translator English - Portuguese

número leptão
270 millions of speakers

Translator English - Bengali

লেপন সংখ্যা
260 millions of speakers

Translator English - French

nombre lepton
220 millions of speakers

Translator English - Malay

Nombor lepton
190 millions of speakers

Translator English - German

Leptonzahl
180 millions of speakers

Translator English - Japanese

レプトン数
130 millions of speakers

Translator English - Korean

렙톤 번호
85 millions of speakers

Translator English - Javanese

Lepton nomer
85 millions of speakers
vi

Translator English - Vietnamese

số lepton
80 millions of speakers

Translator English - Tamil

லெப்டான் எண்
75 millions of speakers

Translator English - Marathi

लेफ्टन नंबर
75 millions of speakers

Translator English - Turkish

Lepton sayısı
70 millions of speakers

Translator English - Italian

numero leptonico
65 millions of speakers

Translator English - Polish

liczba leptonów
50 millions of speakers

Translator English - Ukrainian

лептонного числа
40 millions of speakers

Translator English - Romanian

numărul de leptoni
30 millions of speakers
el

Translator English - Greek

λεπτονικός αριθμός
15 millions of speakers
af

Translator English - Afrikaans

lepton aantal
14 millions of speakers
sv

Translator English - Swedish

lepton antal
10 millions of speakers
no

Translator English - Norwegian

lepton nummer
5 millions of speakers

Trends of use of lepton number

TRENDS

TENDENCIES OF USE OF THE TERM «LEPTON NUMBER»

The term «lepton number» is normally little used and occupies the 142.417 position in our list of most widely used terms in the English dictionary.
0
100%
FREQUENCY
Little used
33
/100
The map shown above gives the frequency of use of the term «lepton number» in the different countries.
Principal search tendencies and common uses of lepton number
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «lepton number».

FREQUENCY OF USE OF THE TERM «LEPTON NUMBER» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «lepton number» during the past 500 years. Its implementation is based on analysing how often the term «lepton number» appears in digitalised printed sources in English between the year 1500 and the present day.

Examples of use in the English literature, quotes and news about lepton number

EXAMPLES

10 ENGLISH BOOKS RELATING TO «LEPTON NUMBER»

Discover the use of lepton number in the following bibliographical selection. Books relating to lepton number and brief extracts from same to provide context of its use in English literature.
1
Lepton and Baryon Number Violation in Particle Physics, ...
To obtain reliable amplitudes of the electroweak baryon- and lepton-number violating processes at high energies, new non-perturbative techniques are required. We report on a recent development of the non-perturbative techniques based on ...
H. V. Klapdor-Kleingrothaus, I.V Krivosheina, 1999
2
The Quantum Quark
There's a lepton number, too, and its story parallels that of the baryon number. The creation of an electron is accompanied by a matching positron, but creation of a j.i,+ rather than a positron would suffice if electric charge conservation was all ...
Andrew Watson, 2004
3
Physics for Scientists and Engineers, Volume 5, Chapters 40-46
Lepton Number There are three conservation laws involving lepton numbers, one for each variety of lepton. The law of conservation of electron lepton number states that Conservation of electron i whenever a nuclear reaction or decay occurs, ...
Raymond Serway, John Jewett, 2013
4
Physics for Scientists and Engineers
Lepton Number There are three conservation laws involving lepton numbers, one for each variety of lepton. The law of conservation of electron lepton number states that Conservation of electron i whenever a nuclear reaction or decay occurs, ...
Raymond Serway, John Jewett, 2012
5
Principles of Physics: A Calculus-Based Text
Lepton Number From observations of commonly occurring decays of the electron, muon, and tau, we arrive at three conservation laws involving lepton numbers, one for each variety of lepton. The law of conservation of electron lepton number  ...
Raymond Serway, John Jewett, 2012
6
The Quantum Theory of Fields: Supersymmetry
Further, the J^-term of a left-chiral superfield is the coefficient of O-L, so the interactions in Eq. (28.1.4) have lepton numbers -1 +0- 1 +2 = 0 and 0 + 0-2 + 2 = 0; the HI interactions (28.1.2) have lepton number -1+0-1+2 = 0 and 0 + 0-2 + 2 = 0, ...
Steven Weinberg, 2000
7
Physics for Scientists and Engineers with Modern, Chapters 1-46
Before the decay, the electron lepton number is L, I 0; after the decay, it is 0 + 1 + (—1) I 0. Therefore, electron lepton number is conserved. (Baryon number must also be conserved, of course, and it is: before the decay, B I +1, and after the ...
Raymond Serway, John Jewett, 2009
8
Physics for Scientists and Engineers with Modern Physics, ...
Before the decay, the electron lepton number is L, = 0; after the decay, it is 0 + 1 + (—1) = 0. Therefore, electron lepton number is conserved. (Baryon number must also be conserved, of course, and it is: before the decay, B = +1, and after ...
Raymond Serway, John Jewett, 2007
9
Neutrino Physics and Astrophysics
neutrinos are kept massless by global chiral lepton number symmetry. The detection of non-zero neutrino masses is a tangible indication of physics beyond the standard model. 3. Neutrino Mass Models The present experimental limits on  ...
Y. Suzuki, Y. Totsuka, 1999
10
Understanding the Universe: From Quarks to the Cosmos
In the context of our current discussion, we need to understand a seemingly obscure conservation law, called lepton number conservation. Lepton number is really pretty simple. If a particle is a matter lepton, we say that it has a lepton number ...
Don Lincoln, 2012

10 NEWS ITEMS WHICH INCLUDE THE TERM «LEPTON NUMBER»

Find out what the national and international press are talking about and how the term lepton number is used in the context of the following news items.
1
The Plot Of The Week: CMS Search For Majorana Neutrinos
As a result of the existence of a particle carrying lepton number which is its own antiparticle, we have created two negative units of muonness ... «Science 2.0, Jan 15»
2
Can the Meaning of Life Be Explained by Math?
We physicists call these properties electric charge, spin and lepton number, but those are just words that we've made up and the fundamental ... «Publishers Weekly, Jan 14»
3
Why a Larger Multiverse Shouldn't Make You Feel Small
We physicists call these properties electric charge, spin and lepton number, but those are just words that we've made up and the fundamental ... «Huffington Post, Jan 14»
4
The Mathematical Reality of Reality: An Interview with Cosmologist …
These are properties that we physicists have made up geeky names for, like electric charge and spin and lepton number. But they're just ... «Motherboard, Jan 14»
5
Mu2E: Exploring Lepton Flavour Violation At Fermilab
In fact, they entail the violation of the rule of lepton number conservation, which has been one of the best-verified rules of fundamental physics ... «Science 2.0, Dec 12»
6
How the death of one tiny particle could end the universe
This lead to the laws of conservation of baryon number and lepton number. Think of them like you would the conservation of energy and ... «io9, Nov 12»
7
Neutrino physics: Beta test
... the emission of two electrons with no balancing antineutrinos would violate a symmetry principle known as the conservation of lepton number ... «Nature.com, Jul 12»
8
MAJORANA, the search for the most elusive neutrino of all
Lepton number is conserved at zero.” Not so with neutrinoless double-beta decay, however, which raises the lepton number from zero to two. «Phys.Org, May 12»
9
Why There Is More Matter Than Antimatter
... long as the lepton number subtracted from the baryon number (B-L) is conserved. However, when it comes to “explaining” the matter surplus, ... «Science 2.0, Apr 12»
10
Symmetry: A 'Key to Nature's Secrets'
Lepton number is defined as the number of electrons and similar heavier ... and neutrinos to antineutrinos, which changes the lepton number. «The New York Review of Books, Oct 11»

REFERENCE
« EDUCALINGO. Lepton number [online]. Available <https://educalingo.com/en/dic-en/lepton-number>. Apr 2024 ».
Download the educalingo app
en
English dictionary
Discover all that is hidden in the words on
index
a b c d e f g h i j k l m n o p q r s t u v w x y z